From 909e19739e0772d555b2dd5a4ae90169e8e45da9 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 9 Jan 2020 16:22:39 +0100 Subject: [PATCH 001/201] Creating resources --- .../resource/AbstractResource.java | 2 +- .../resource/FilebasedResource.java | 20 +++++++++++++++++-- 2 files changed, 19 insertions(+), 3 deletions(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index c78a352..a271999 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -26,7 +26,7 @@ public abstract class AbstractResource extends JSONBase implements Resource { // Data properties. - private List tables; + protected List
tables; // Metadata properties. // Required properties. diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java index 661ecb1..09bced7 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java @@ -4,6 +4,7 @@ import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.tableschema.Table; import io.frictionlessdata.tableschema.datasourceformats.DataSourceFormat; +import io.frictionlessdata.tableschema.schema.Schema; import org.apache.commons.csv.CSVFormat; import java.io.File; @@ -18,7 +19,18 @@ public class FilebasedResource extends AbstractReferencebasedResource private File basePath; private boolean isInArchive; - public FilebasedResource(String name, Collection paths, File basePath) { + public FilebasedResource(String name, Collection paths, Resource fromResource) throws Exception { + super(name, paths); + if (null == paths) { + throw new DataPackageException("Invalid Resource. " + + "The path property cannot be null for file-based Resources."); + } + Table table = new Table(fromResource.read(false), fromResource.getHeaders(), schema); + tables = new ArrayList<>(); + tables.add(table); + } + + FilebasedResource(String name, Collection paths, File basePath) { super(name, paths); if (null == paths) { throw new DataPackageException("Invalid Resource. " + @@ -38,6 +50,10 @@ public FilebasedResource(String name, Collection paths, File basePath) { } } + public static FilebasedResource fromSource(String name, Collection paths, File basePath) { + return new FilebasedResource(name, paths, basePath); + } + public File getBasePath() { return basePath; } @@ -56,7 +72,7 @@ String getStringRepresentation(File reference) { @Override List
readData () throws Exception{ - List
tables = new ArrayList<>(); + List
tables; if (this.isInArchive) { tables = readfromZipFile(); } else { From 392215a719ffc67db4d93210bdff75f9a6726e46 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 9 Jan 2020 16:59:24 +0100 Subject: [PATCH 002/201] Creating resources --- .../datapackage/resource/FilebasedResource.java | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java index 09bced7..b0778b0 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java @@ -19,13 +19,14 @@ public class FilebasedResource extends AbstractReferencebasedResource private File basePath; private boolean isInArchive; - public FilebasedResource(String name, Collection paths, Resource fromResource) throws Exception { - super(name, paths); + public FilebasedResource(Resource fromResource, Collection paths) throws Exception { + super(fromResource.getName(), paths); if (null == paths) { throw new DataPackageException("Invalid Resource. " + "The path property cannot be null for file-based Resources."); } - Table table = new Table(fromResource.read(false), fromResource.getHeaders(), schema); + Table table = new Table(fromResource.read(false), fromResource.getHeaders(), fromResource.getSchema()); + this.dialect = fromResource.getDialect(); tables = new ArrayList<>(); tables.add(table); } From 79a7824ed415d436e1681b769427be5f117f3850 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 9 Jan 2020 17:05:16 +0100 Subject: [PATCH 003/201] Creating resources --- src/test/java/io/frictionlessdata/datapackage/PackageTest.java | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java index 129f291..d20559c 100644 --- a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java @@ -260,7 +260,8 @@ public void testLoadFromJsonFileResourceWithoutStrictValidationForInvalidNullPat public void testCreatingResourceWithInvalidPathNullValue() throws Exception { exception.expectMessage("Invalid Resource. " + "The path property cannot be null for file-based Resources."); - FilebasedResource resource = new FilebasedResource("resource-name", (Collection)null, null); + FilebasedResource resource = FilebasedResource.fromSource("resource-name", null, null); + Assert.assertNotNull(resource); } From d49d2ff8bbc7743d091ae92bc956590a6e4786a8 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 9 Jan 2020 17:32:05 +0100 Subject: [PATCH 004/201] Creating resources --- .../datapackage/resource/FilebasedResource.java | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java index b0778b0..afc83b2 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java @@ -25,8 +25,9 @@ public FilebasedResource(Resource fromResource, Collection paths) throws E throw new DataPackageException("Invalid Resource. " + "The path property cannot be null for file-based Resources."); } + schema = fromResource.getSchema(); + dialect = fromResource.getDialect(); Table table = new Table(fromResource.read(false), fromResource.getHeaders(), fromResource.getSchema()); - this.dialect = fromResource.getDialect(); tables = new ArrayList<>(); tables.add(table); } From 0317a11e18514735f64eca112e67cac16b976896 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 9 Jan 2020 18:19:56 +0100 Subject: [PATCH 005/201] Creating resources --- .../datapackage/resource/FilebasedResource.java | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java index afc83b2..f036425 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java @@ -27,7 +27,8 @@ public FilebasedResource(Resource fromResource, Collection paths) throws E } schema = fromResource.getSchema(); dialect = fromResource.getDialect(); - Table table = new Table(fromResource.read(false), fromResource.getHeaders(), fromResource.getSchema()); + List data = fromResource.read(false); + Table table = new Table(data, fromResource.getHeaders(), fromResource.getSchema()); tables = new ArrayList<>(); tables.add(table); } From b2ca518e9b0a676afe5a825b01522b0b74ed6aab Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Mon, 13 Jan 2020 13:24:26 +0100 Subject: [PATCH 006/201] Creating resources --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 6d0da70..c1be423 100644 --- a/pom.xml +++ b/pom.xml @@ -19,7 +19,7 @@ UTF-8 1.8 1.8 - 80a610e6b2 + 00b630694a 23.6-jre 1.3 5.4.2 From 3fb7aca49b92de0d7685d6b4822509ffa0e93aee Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Mon, 13 Jan 2020 13:36:03 +0100 Subject: [PATCH 007/201] Creating resources --- src/main/java/io/frictionlessdata/datapackage/JSONBase.java | 1 - .../datapackage/resource/FilebasedResource.java | 3 --- .../datapackage/resource/URLbasedResource.java | 2 -- 3 files changed, 6 deletions(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/JSONBase.java b/src/main/java/io/frictionlessdata/datapackage/JSONBase.java index 547ca88..5face29 100644 --- a/src/main/java/io/frictionlessdata/datapackage/JSONBase.java +++ b/src/main/java/io/frictionlessdata/datapackage/JSONBase.java @@ -4,7 +4,6 @@ import io.frictionlessdata.datapackage.exceptions.DataPackageFileOrUrlNotFoundException; import io.frictionlessdata.datapackage.resource.Resource; import io.frictionlessdata.tableschema.schema.Schema; -import io.frictionlessdata.tableschema.datasourceformats.DataSourceFormat; import org.json.JSONArray; import org.json.JSONObject; diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java index f036425..4310867 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java @@ -3,9 +3,6 @@ import io.frictionlessdata.datapackage.Dialect; import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.tableschema.Table; -import io.frictionlessdata.tableschema.datasourceformats.DataSourceFormat; -import io.frictionlessdata.tableschema.schema.Schema; -import org.apache.commons.csv.CSVFormat; import java.io.File; import java.nio.file.Files; diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/URLbasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/URLbasedResource.java index 14cd96a..0516305 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/URLbasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/URLbasedResource.java @@ -3,8 +3,6 @@ import io.frictionlessdata.datapackage.Dialect; import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.tableschema.Table; -import io.frictionlessdata.tableschema.datasourceformats.DataSourceFormat; -import org.apache.commons.csv.CSVFormat; import java.net.URL; import java.nio.file.Path; From 883f09e0e2988d89e9e30e52f25b6980388a56cc Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Mon, 13 Jan 2020 15:47:02 +0100 Subject: [PATCH 008/201] Bump TableSchema version --- pom.xml | 2 +- .../datapackage/resource/AbstractDataResource.java | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/pom.xml b/pom.xml index c1be423..363f85b 100644 --- a/pom.xml +++ b/pom.xml @@ -19,7 +19,7 @@ UTF-8 1.8 1.8 - 00b630694a + cadd950d04 23.6-jre 1.3 5.4.2 diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java index e34cfe9..e7741c1 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java @@ -15,9 +15,9 @@ * @param the data format, either CSV or JSON array */ public abstract class AbstractDataResource extends AbstractResource { - private T data; + T data; - public AbstractDataResource(String name, T data) { + AbstractDataResource(String name, T data) { super(name); this.data = data; super.format = Resource.FORMAT_JSON; From 622fa0db3ef0348c8bdcd63df58008455f2719d7 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Mon, 13 Jan 2020 17:36:59 +0100 Subject: [PATCH 009/201] Logic for deciding which resources should be serialized to file instead of as a JSON object in the descriptor --- .../io/frictionlessdata/datapackage/Package.java | 2 +- .../datapackage/resource/AbstractDataResource.java | 1 + .../datapackage/resource/AbstractResource.java | 12 ++++++++++++ .../datapackage/resource/Resource.java | 3 +++ 4 files changed, 17 insertions(+), 1 deletion(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index 49a526c..2d4c1f0 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -251,7 +251,7 @@ public void write (File outputDir, boolean zipCompressed) throws Exception { // Descriptor file final List resourceList = resources .stream() - .filter((r) -> (r instanceof FilebasedResource)) + .filter(Resource::shouldSerializeToFile) .collect(Collectors.toList()); for (Resource r : resourceList) { diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java index e7741c1..fb48dae 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java @@ -21,6 +21,7 @@ public abstract class AbstractDataResource extends AbstractResource { super(name); this.data = data; super.format = Resource.FORMAT_JSON; + serializeToFile = false; if (data == null) throw new DataPackageException("Invalid Resource. The data property cannot be null for a Data-based Resource."); } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index a271999..d08a9c8 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -52,6 +52,7 @@ public abstract class AbstractResource extends JSONBase implements Resource // Schema Schema schema = null; + boolean serializeToFile = true; AbstractResource(String name){ this.name = name; @@ -378,6 +379,17 @@ public void setLicenses(JSONArray licenses) { this.licenses = licenses; } + + @Override + public boolean shouldSerializeToFile() { + return serializeToFile; + } + + @Override + public void setShouldSerializeToFile(boolean serializeToFile) { + this.serializeToFile = serializeToFile; + } + abstract List
readData() throws Exception; private List
ensureDataLoaded () throws Exception { diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java index 6783ef1..c3ca144 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java @@ -216,6 +216,9 @@ public interface Resource { */ void setLicenses(JSONArray licenses); + boolean shouldSerializeToFile(); + + void setShouldSerializeToFile(boolean serializeToFile); static AbstractResource build(JSONObject resourceJson, Object basePath, boolean isArchivePackage) throws IOException, DataPackageException, Exception { From 61ba93be2281deb25774d9311707c195db682131 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Mon, 13 Jan 2020 21:04:28 +0100 Subject: [PATCH 010/201] bug in tests --- src/test/java/io/frictionlessdata/datapackage/PackageTest.java | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java index d20559c..1ad3120 100644 --- a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java @@ -435,10 +435,12 @@ public void testAddDuplicateNameResourceWithoutStrictValidation() throws Excepti @Test public void testSaveToJsonFile() throws Exception{ Path tempDirPath = Files.createTempDirectory("datapackage-"); + System.out.println(tempDirPath.toString()); Package savedPackage = this.getDataPackageFromFilePath(true); savedPackage.write(tempDirPath.toFile(), false); + System.out.println(tempDirPath.resolve(Package.DATAPACKAGE_FILENAME).toString()); Package readPackage = new Package(tempDirPath.resolve(Package.DATAPACKAGE_FILENAME),false); JSONObject readPackageJson = new JSONObject(readPackage.getJson()) ; JSONObject savedPackageJson = new JSONObject(savedPackage.getJson()) ; From d3ec16ef51dca09da73fff2e595a40c7cc45d8cd Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Mon, 13 Jan 2020 21:13:01 +0100 Subject: [PATCH 011/201] Logic for deciding which resources --- src/main/java/io/frictionlessdata/datapackage/Package.java | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index 2d4c1f0..660310d 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -239,11 +239,14 @@ public void writeFullyInlined (File outputDir, boolean zipCompressed) throws Exc * @throws Exception thrown if something goes wrong writing */ public void write (File outputDir, boolean zipCompressed) throws Exception { + System.out.println("#"+outputDir.toString()); FileSystem outFs = getTargetFileSystem(outputDir, zipCompressed); + System.out.println("##"+outFs.toString()); String parentDirName = ""; if (!zipCompressed) { parentDirName = outputDir.getPath(); } + System.out.println("###"+parentDirName.toString()); writeDescriptor(outFs, parentDirName); // only file-based Resources need to be written to the DataPackage, URLs stay as @@ -255,6 +258,7 @@ public void write (File outputDir, boolean zipCompressed) throws Exception { .collect(Collectors.toList()); for (Resource r : resourceList) { + System.out.println("####"+outFs.getPath(parentDirName).toString()); r.writeDataAsCsv(outFs.getPath(parentDirName), dialect); String schemaRef = r.getSchemaReference(); // write out schema file only if not null or URL From e72ac83467b41bf5107cef15ea2d3010754e835f Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Mon, 13 Jan 2020 21:20:48 +0100 Subject: [PATCH 012/201] Logic for deciding which resources --- src/main/java/io/frictionlessdata/datapackage/Package.java | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index 660310d..7108473 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -265,6 +265,7 @@ public void write (File outputDir, boolean zipCompressed) throws Exception { if ((null != schemaRef) && (!isValidUrl(schemaRef))) { // URL fragments will not be written to disk either if (!(r instanceof URLbasedResource)) { + System.out.println("#####"+outFs.getPath(parentDirName+File.separator+schemaRef).toString()); Path schemaP = outFs.getPath(parentDirName+File.separator+schemaRef); writeSchema(schemaP, r.getSchema()); } @@ -274,6 +275,7 @@ public void write (File outputDir, boolean zipCompressed) throws Exception { if ((null != dialectRef) && (!isValidUrl(dialectRef))) { // URL fragments will not be written to disk either if (!(r instanceof URLbasedResource)) { + System.out.println("#6"+outFs.getPath(parentDirName+File.separator+dialectRef).toString()); Path dialectP = outFs.getPath(parentDirName+File.separator+dialectRef); writeDialect(dialectP, r.getDialect()); } @@ -282,8 +284,10 @@ public void write (File outputDir, boolean zipCompressed) throws Exception { // ZIP-FS needs close, but WindowsFileSystem unsurprisingly doesn't // like to get closed... try { + System.out.println("#7"); outFs.close(); } catch (UnsupportedOperationException es) {}; + System.out.println("#8"); } public void writeJson (File outputFile) throws IOException{ From 5f45fb7ad587f2941116de29c0a8f8c29c04660c Mon Sep 17 00:00:00 2001 From: iSnow <139699+iSnow@users.noreply.github.com> Date: Mon, 13 Jan 2020 21:52:32 +0100 Subject: [PATCH 013/201] Fixing bugs writing resources --- .../java/io/frictionlessdata/datapackage/Package.java | 8 -------- .../datapackage/resource/URLbasedResource.java | 5 +++-- 2 files changed, 3 insertions(+), 10 deletions(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index 7108473..2d4c1f0 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -239,14 +239,11 @@ public void writeFullyInlined (File outputDir, boolean zipCompressed) throws Exc * @throws Exception thrown if something goes wrong writing */ public void write (File outputDir, boolean zipCompressed) throws Exception { - System.out.println("#"+outputDir.toString()); FileSystem outFs = getTargetFileSystem(outputDir, zipCompressed); - System.out.println("##"+outFs.toString()); String parentDirName = ""; if (!zipCompressed) { parentDirName = outputDir.getPath(); } - System.out.println("###"+parentDirName.toString()); writeDescriptor(outFs, parentDirName); // only file-based Resources need to be written to the DataPackage, URLs stay as @@ -258,14 +255,12 @@ public void write (File outputDir, boolean zipCompressed) throws Exception { .collect(Collectors.toList()); for (Resource r : resourceList) { - System.out.println("####"+outFs.getPath(parentDirName).toString()); r.writeDataAsCsv(outFs.getPath(parentDirName), dialect); String schemaRef = r.getSchemaReference(); // write out schema file only if not null or URL if ((null != schemaRef) && (!isValidUrl(schemaRef))) { // URL fragments will not be written to disk either if (!(r instanceof URLbasedResource)) { - System.out.println("#####"+outFs.getPath(parentDirName+File.separator+schemaRef).toString()); Path schemaP = outFs.getPath(parentDirName+File.separator+schemaRef); writeSchema(schemaP, r.getSchema()); } @@ -275,7 +270,6 @@ public void write (File outputDir, boolean zipCompressed) throws Exception { if ((null != dialectRef) && (!isValidUrl(dialectRef))) { // URL fragments will not be written to disk either if (!(r instanceof URLbasedResource)) { - System.out.println("#6"+outFs.getPath(parentDirName+File.separator+dialectRef).toString()); Path dialectP = outFs.getPath(parentDirName+File.separator+dialectRef); writeDialect(dialectP, r.getDialect()); } @@ -284,10 +278,8 @@ public void write (File outputDir, boolean zipCompressed) throws Exception { // ZIP-FS needs close, but WindowsFileSystem unsurprisingly doesn't // like to get closed... try { - System.out.println("#7"); outFs.close(); } catch (UnsupportedOperationException es) {}; - System.out.println("#8"); } public void writeJson (File outputFile) throws IOException{ diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/URLbasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/URLbasedResource.java index 0516305..9d05bac 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/URLbasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/URLbasedResource.java @@ -46,16 +46,17 @@ List
readData () throws Exception{ public void writeDataAsCsv(Path outputDir, Dialect dialect) throws Exception { Dialect lDialect = (null != dialect) ? dialect : Dialect.DEFAULT; List paths = new ArrayList<>(getReferencesAsStrings()); + List
tables = getTables(); int cnt = 0; for (String path : paths) { String fileName; if (isValidUrl(path)) { URL url = new URL (path); - fileName = url.getFile(); + String[] pathParts = url.getFile().split("/"); + fileName = pathParts[pathParts.length-1]; } else { throw new DataPackageException("Cannot writeDataAsCsv for "+path); } - List
tables = getTables(); Table t = tables.get(cnt++); Path p = outputDir.resolve(fileName); writeTableAsCsv(t, lDialect, p); From d6ce2977e67f814c5c21f5794d973aa43af1d32d Mon Sep 17 00:00:00 2001 From: iSnow <139699+iSnow@users.noreply.github.com> Date: Mon, 13 Jan 2020 21:55:54 +0100 Subject: [PATCH 014/201] Fixing bugs writing resources --- src/test/java/io/frictionlessdata/datapackage/PackageTest.java | 2 -- 1 file changed, 2 deletions(-) diff --git a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java index 1ad3120..d20559c 100644 --- a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java @@ -435,12 +435,10 @@ public void testAddDuplicateNameResourceWithoutStrictValidation() throws Excepti @Test public void testSaveToJsonFile() throws Exception{ Path tempDirPath = Files.createTempDirectory("datapackage-"); - System.out.println(tempDirPath.toString()); Package savedPackage = this.getDataPackageFromFilePath(true); savedPackage.write(tempDirPath.toFile(), false); - System.out.println(tempDirPath.resolve(Package.DATAPACKAGE_FILENAME).toString()); Package readPackage = new Package(tempDirPath.resolve(Package.DATAPACKAGE_FILENAME),false); JSONObject readPackageJson = new JSONObject(readPackage.getJson()) ; JSONObject savedPackageJson = new JSONObject(savedPackage.getJson()) ; From 70c82bf5b4a442e9210482ad23982b548c1cee05 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Tue, 14 Jan 2020 12:43:51 +0100 Subject: [PATCH 015/201] Moving towards FileReference for Schemas --- pom.xml | 2 +- .../java/io/frictionlessdata/datapackage/JSONBase.java | 6 ------ src/main/java/io/frictionlessdata/datapackage/Package.java | 7 ++++--- .../datapackage/resource/AbstractResource.java | 5 ----- .../io/frictionlessdata/datapackage/resource/Resource.java | 2 -- .../datapackage/resource/URLbasedResource.java | 1 + 6 files changed, 6 insertions(+), 17 deletions(-) diff --git a/pom.xml b/pom.xml index 363f85b..e166bf2 100644 --- a/pom.xml +++ b/pom.xml @@ -19,7 +19,7 @@ UTF-8 1.8 1.8 - cadd950d04 + bdbab84cec 23.6-jre 1.3 5.4.2 diff --git a/src/main/java/io/frictionlessdata/datapackage/JSONBase.java b/src/main/java/io/frictionlessdata/datapackage/JSONBase.java index 5face29..991a735 100644 --- a/src/main/java/io/frictionlessdata/datapackage/JSONBase.java +++ b/src/main/java/io/frictionlessdata/datapackage/JSONBase.java @@ -158,12 +158,6 @@ public abstract class JSONBase { public void setSchema(Schema schema){this.schema = schema;} - public String getSchemaReference() { - if (null == originalReferences.get(JSONBase.JSON_KEY_SCHEMA)) - return null; - return originalReferences.get(JSONBase.JSON_KEY_SCHEMA).toString(); - } - public JSONArray getSources(){ return sources; } diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index 2d4c1f0..bc79ade 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -2,6 +2,7 @@ import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.datapackage.resource.*; +import io.frictionlessdata.tableschema.io.URLFileReference; import io.frictionlessdata.tableschema.schema.Schema; import io.frictionlessdata.tableschema.Table; import org.apache.commons.collections.list.UnmodifiableList; @@ -256,12 +257,12 @@ public void write (File outputDir, boolean zipCompressed) throws Exception { for (Resource r : resourceList) { r.writeDataAsCsv(outFs.getPath(parentDirName), dialect); - String schemaRef = r.getSchemaReference(); + Schema resSchema = r.getSchema(); // write out schema file only if not null or URL - if ((null != schemaRef) && (!isValidUrl(schemaRef))) { + if ((null != resSchema) && (!(resSchema.getReference() instanceof URLFileReference))) { // URL fragments will not be written to disk either if (!(r instanceof URLbasedResource)) { - Path schemaP = outFs.getPath(parentDirName+File.separator+schemaRef); + Path schemaP = outFs.getPath(parentDirName+File.separator+resSchema.getReference().getLocator()); writeSchema(schemaP, r.getSchema()); } } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index d08a9c8..6f22d51 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -331,11 +331,6 @@ public void setSchema(Schema schema) { this.schema = schema; } - @Override - public String getSchemaReference(){ - return super.getSchemaReference(); - } - public String getDialectReference() { if (null == originalReferences.get(JSONBase.JSON_KEY_DIALECT)) return null; diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java index c3ca144..36fe29e 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java @@ -188,8 +188,6 @@ public interface Resource { */ void setFormat(String format); - String getSchemaReference(); - String getDialectReference(); Schema getSchema(); diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/URLbasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/URLbasedResource.java index 9d05bac..67caad3 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/URLbasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/URLbasedResource.java @@ -16,6 +16,7 @@ public class URLbasedResource extends AbstractReferencebasedResource public URLbasedResource(String name, Collection paths) { super(name, paths); + serializeToFile = false; } @Override From 8a3c967e63b6bc5dd353501215636c5796087f75 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Tue, 14 Jan 2020 18:29:44 +0100 Subject: [PATCH 016/201] Fixes for writing out Packages --- pom.xml | 2 +- .../frictionlessdata/datapackage/Dialect.java | 29 +++++++ .../datapackage/JSONBase.java | 82 ++++++++++++++---- .../frictionlessdata/datapackage/Package.java | 83 ++++++++++--------- .../resource/AbstractResource.java | 7 ++ .../datapackage/resource/Resource.java | 6 +- 6 files changed, 153 insertions(+), 56 deletions(-) diff --git a/pom.xml b/pom.xml index e166bf2..94d319f 100644 --- a/pom.xml +++ b/pom.xml @@ -19,7 +19,7 @@ UTF-8 1.8 1.8 - bdbab84cec + 5f782dfc37 23.6-jre 1.3 5.4.2 diff --git a/src/main/java/io/frictionlessdata/datapackage/Dialect.java b/src/main/java/io/frictionlessdata/datapackage/Dialect.java index ee5b498..f1a2ca3 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Dialect.java +++ b/src/main/java/io/frictionlessdata/datapackage/Dialect.java @@ -1,10 +1,14 @@ package io.frictionlessdata.datapackage; +import io.frictionlessdata.tableschema.io.FileReference; +import io.frictionlessdata.tableschema.schema.Schema; import org.apache.commons.csv.CSVFormat; import org.apache.commons.csv.QuoteMode; import org.json.JSONObject; import java.io.*; +import java.nio.charset.StandardCharsets; +import java.util.stream.Collectors; /** * CSV Dialect defines a simple format to describe the various dialects of CSV files in a language agnostic @@ -19,6 +23,9 @@ */ public class Dialect { + + private FileReference reference; + // we construct one instance that will always keep the default values public static Dialect DEFAULT = new Dialect(){ private JSONObject jsonObject; @@ -101,6 +108,10 @@ private void lazyCreate() { */ private Double csvddfVersion = 1.2; + public FileReference getReference() { + return reference; + } + public Dialect clone() { Dialect retVal = new Dialect(); retVal.delimiter = this.delimiter; @@ -148,6 +159,24 @@ public static Dialect fromCsvFormat(CSVFormat format) { return dialect; } + /** + * Read, create, and validate a Dialect from a FileReference. + * + * @param reference the File or URL to read dialect JSON data from + * @throws Exception thrown if reading from the stream or parsing throws an exception + */ + public static Dialect fromJson (FileReference reference) throws Exception { + String dialectString = null; + try (InputStreamReader ir = new InputStreamReader(reference.getInputStream(), StandardCharsets.UTF_8); + BufferedReader br = new BufferedReader(ir)){ + dialectString = br.lines().collect(Collectors.joining("\n")); + } + Dialect dialect = fromJson (dialectString); + dialect.reference = reference; + reference.close(); + return dialect; + } + /** * Create a new Dialect object from a JSON representation * @param json JSON as String representation, eg. from Resource definition diff --git a/src/main/java/io/frictionlessdata/datapackage/JSONBase.java b/src/main/java/io/frictionlessdata/datapackage/JSONBase.java index 991a735..75fa260 100644 --- a/src/main/java/io/frictionlessdata/datapackage/JSONBase.java +++ b/src/main/java/io/frictionlessdata/datapackage/JSONBase.java @@ -3,6 +3,9 @@ import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.datapackage.exceptions.DataPackageFileOrUrlNotFoundException; import io.frictionlessdata.datapackage.resource.Resource; +import io.frictionlessdata.tableschema.io.FileReference; +import io.frictionlessdata.tableschema.io.LocalFileReference; +import io.frictionlessdata.tableschema.io.URLFileReference; import io.frictionlessdata.tableschema.schema.Schema; import org.json.JSONArray; import org.json.JSONObject; @@ -176,24 +179,53 @@ public void setSources(JSONArray sources){ public void setLicenses(JSONArray licenses){this.licenses = licenses;} - public static Schema buildSchema(JSONObject resourceJson, Object basePath, boolean isArchivePackage) throws Exception { - // Get the schema and dereference it. Enables validation against it. - Object schemaObj = resourceJson.has(JSONBase.JSON_KEY_SCHEMA) ? resourceJson.get(JSONBase.JSON_KEY_SCHEMA) : null; - JSONObject dereferencedSchema = dereference(schemaObj, basePath, isArchivePackage); - if (null != dereferencedSchema) { - return Schema.fromJson(dereferencedSchema.toString(), false); + public Map getOriginalReferences() { + return originalReferences; + } + + public static Schema buildSchema(JSONObject resourceJson, Object basePath, boolean isArchivePackage) + throws Exception { + FileReference ref = referenceFromJson(resourceJson, JSON_KEY_SCHEMA, basePath); + if (null != ref) { + return Schema.fromJson(ref, true); } - return null; + Object schemaObj = resourceJson.has(JSON_KEY_SCHEMA) + ? resourceJson.get(JSON_KEY_SCHEMA) + : null; + if (null == schemaObj) + return null; + return Schema.fromJson(dereference(schemaObj, basePath, isArchivePackage).toString(), true); } - public static Dialect buildDialect (JSONObject resourceJson, Object basePath, boolean isArchivePackage) throws Exception { - // Get the dialect and dereference it. Enables validation against it. - Object dialectObj = resourceJson.has(JSONBase.JSON_KEY_DIALECT) ? resourceJson.get(JSONBase.JSON_KEY_DIALECT) : null; - JSONObject dereferencedDialect = dereference(dialectObj, basePath, isArchivePackage); - if (null != dereferencedDialect) { - return Dialect.fromJson(dereferencedDialect.toString()); + public static Dialect buildDialect (JSONObject resourceJson, Object basePath, boolean isArchivePackage) + throws Exception { + FileReference ref = referenceFromJson(resourceJson, JSON_KEY_DIALECT, basePath); + if (null != ref) { + return Dialect.fromJson(ref); } - return null; + Object dialectObj = resourceJson.has(JSON_KEY_DIALECT) + ? resourceJson.get(JSON_KEY_DIALECT) + : null; + if (null == dialectObj) + return null; + return Dialect.fromJson(dereference(dialectObj, basePath, isArchivePackage).toString()); + } + + private static FileReference referenceFromJson(JSONObject resourceJson, String key, Object basePath) + throws IOException { + Object dialectObj = resourceJson.has(key) + ? resourceJson.get(key) + : null; + if (null == dialectObj) + return null; + Object refObj = determineType(dialectObj, basePath); + FileReference ref = null; + if (refObj instanceof URL) { + ref = new URLFileReference((URL)refObj); + } else if (refObj instanceof File) { + ref = new LocalFileReference(((Path)basePath).toFile(), dialectObj.toString()); + } + return ref; } public static void setFromJson(JSONObject resourceJson, JSONBase retVal, Schema schema) { @@ -399,4 +431,26 @@ else if (basePath instanceof URL) { return null; } + + public static Object determineType(Object obj, Object basePath) throws IOException { + if (null == obj) + return null; + // Object is already a dereferenced object. + if(obj instanceof JSONObject){ + // Don't need to do anything, just cast and return. + return obj; + } else if(obj instanceof String){ + String reference = (String)obj; + if (isValidUrl(reference)){ + return new URL(reference); + } + else if (basePath instanceof URL) { + return new URL(((URL)basePath), reference); + } else { + return new File(((Path)basePath).toFile(), reference); + } + } + + return null; + } } diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index bc79ade..104ec99 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -25,7 +25,6 @@ import java.util.*; import java.util.stream.Collectors; import java.util.zip.ZipEntry; -import java.util.zip.ZipFile; import java.util.zip.ZipOutputStream; @@ -34,7 +33,7 @@ * https://github.com/frictionlessdata/specs/blob/master/specs/data-package.md */ public class Package extends JSONBase{ - public static final String DATAPACKAGE_FILENAME = "datapackage.json"; + public static final String DATAPACKAGE_FILENAME = "datapackage.json"; private static final String JSON_KEY_RESOURCES = "resources"; private static final String JSON_KEY_ID = "id"; private static final String JSON_KEY_VERSION = "version"; @@ -71,7 +70,7 @@ public class Package extends JSONBase{ */ public Package(Collection resources) throws IOException { for (Resource r : resources) { - addResource(r); + addResource(r, false); } UUID uuid = UUID.randomUUID(); id = uuid.toString(); @@ -260,20 +259,33 @@ public void write (File outputDir, boolean zipCompressed) throws Exception { Schema resSchema = r.getSchema(); // write out schema file only if not null or URL if ((null != resSchema) && (!(resSchema.getReference() instanceof URLFileReference))) { - // URL fragments will not be written to disk either - if (!(r instanceof URLbasedResource)) { - Path schemaP = outFs.getPath(parentDirName+File.separator+resSchema.getReference().getLocator()); - writeSchema(schemaP, r.getSchema()); + Path schemaP = null; + if (r.getOriginalReferences().containsKey(JSON_KEY_SCHEMA)) { + schemaP = outFs.getPath(parentDirName + File.separator + + r.getOriginalReferences().get(JSON_KEY_SCHEMA)); + } else { + schemaP = outFs.getPath( + parentDirName+File.separator+ + JSON_KEY_SCHEMA+File.separator+ + resSchema.getReference().getFileName()); } + writeSchema(schemaP, r.getSchema()); } - String dialectRef = r.getDialectReference(); + //String dialectRef = r.getDialectReference(); + Dialect resDialect = r.getDialect(); // write out schema file only if not null or URL - if ((null != dialectRef) && (!isValidUrl(dialectRef))) { - // URL fragments will not be written to disk either - if (!(r instanceof URLbasedResource)) { - Path dialectP = outFs.getPath(parentDirName+File.separator+dialectRef); - writeDialect(dialectP, r.getDialect()); + if ((null != resDialect) && (!(resDialect.getReference() instanceof URLFileReference))) { + Path dialectP = null; + if (r.getOriginalReferences().containsKey(JSON_KEY_DIALECT)) { + dialectP = outFs.getPath(parentDirName + File.separator + + r.getOriginalReferences().get(JSON_KEY_DIALECT)); + } else { + dialectP = outFs.getPath( + parentDirName + File.separator + + JSON_KEY_DIALECT + File.separator + + resDialect.getReference().getFileName()); } + writeDialect(dialectP, r.getDialect()); } } // ZIP-FS needs close, but WindowsFileSystem unsurprisingly doesn't @@ -375,40 +387,48 @@ private DataPackageException checkDuplicates(Resource resource) { public void addResource(Resource resource) throws IOException, ValidationException, DataPackageException{ + addResource(resource, true); + } + + private void addResource(Resource resource, boolean validate) + throws IOException, ValidationException, DataPackageException{ DataPackageException dpe = null; if (resource.getName() == null){ dpe = new DataPackageException("Invalid Resource, it does not have a name property."); } if (resource instanceof AbstractDataResource) - addResource((AbstractDataResource) resource); + addResource((AbstractDataResource) resource, validate); else if (resource instanceof AbstractReferencebasedResource) - addResource((AbstractReferencebasedResource) resource); - validate(dpe); + addResource((AbstractReferencebasedResource) resource, validate); + if (validate) + validate(dpe); } - void addResource(AbstractDataResource resource) + private void addResource(AbstractDataResource resource, boolean validate) throws IOException, ValidationException, DataPackageException{ DataPackageException dpe = null; // If a name property isn't given... if ((resource).getData() == null || (resource).getFormat() == null) { - dpe = new DataPackageException("Invalid Resource. The data and format properties cannot be null."); + dpe = new DataPackageException("Invalid Resource. The data and format properties cannot be null."); } else { dpe = checkDuplicates(resource); } - validate(dpe); + if (validate) + validate(dpe); this.resources.add(resource); } - void addResource(AbstractReferencebasedResource resource) + private void addResource(AbstractReferencebasedResource resource, boolean validate) throws IOException, ValidationException, DataPackageException{ DataPackageException dpe = null; if (resource.getPaths() == null) { - dpe = new DataPackageException("Invalid Resource. The path property cannot be null."); + dpe = new DataPackageException("Invalid Resource. The path property cannot be null."); } else { dpe = checkDuplicates(resource); } - validate(dpe); + if (validate) + validate(dpe); this.resources.add(resource); } @@ -482,22 +502,10 @@ final URL getBaseUrl(){ /** * Convert both the descriptor and all linked Resources to JSON and return them. - * @return + * @return JSON-String representation of the Package */ public String getJson(){ - Iterator resourceIter = resources.iterator(); - - JSONArray resourcesJsonArray = new JSONArray(); - while(resourceIter.hasNext()){ - Resource resource = resourceIter.next(); - resourcesJsonArray.put(resource.getJson()); - } - - if(resourcesJsonArray.length() > 0){ - this.jsonObject.put(JSON_KEY_RESOURCES, resourcesJsonArray); - } - - return jsonObject.toString(); + return getJsonObject().toString(); } private JSONObject getJsonObject(){ @@ -544,7 +552,7 @@ private void setJson(JSONObject jsonObjectSource) throws Exception { } if(resource != null){ - addResource(resource); + addResource(resource, false); } } } else { @@ -596,6 +604,7 @@ private void setJson(JSONObject jsonObjectSource) throws Exception { this.otherProperties.put(k, obj); } }); + validate(); } /** * @return the profile diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index 6f22d51..d98f2a9 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -12,6 +12,7 @@ import org.json.JSONArray; import org.json.JSONObject; +import java.io.File; import java.io.Writer; import java.lang.reflect.Type; import java.nio.charset.StandardCharsets; @@ -157,9 +158,15 @@ public JSONObject getJson(){ json.put(JSON_KEY_LICENSES, this.getLicenses()); Object schemaObj = originalReferences.get(JSONBase.JSON_KEY_SCHEMA); + if ((null == schemaObj) && (null != schema)) { + schemaObj = JSON_KEY_SCHEMA+ File.separator+ schema.getReference().getFileName(); + } json.put(JSON_KEY_SCHEMA, schemaObj); Object dialectObj = originalReferences.get(JSONBase.JSON_KEY_DIALECT); + if ((null == dialectObj) && (null != dialect)) { + dialectObj = JSON_KEY_DIALECT+ File.separator+ dialect.getReference().getFileName(); + } json.put(JSON_KEY_DIALECT, dialectObj); return json; } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java index 36fe29e..0f849e7 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java @@ -16,10 +16,7 @@ import java.net.URL; import java.nio.file.Files; import java.nio.file.Path; -import java.util.ArrayList; -import java.util.Collection; -import java.util.Iterator; -import java.util.List; +import java.util.*; import static io.frictionlessdata.datapackage.Package.isValidUrl; @@ -218,6 +215,7 @@ public interface Resource { void setShouldSerializeToFile(boolean serializeToFile); + Map getOriginalReferences(); static AbstractResource build(JSONObject resourceJson, Object basePath, boolean isArchivePackage) throws IOException, DataPackageException, Exception { String name = resourceJson.has(JSONBase.JSON_KEY_NAME) ? resourceJson.getString(JSONBase.JSON_KEY_NAME) : null; From ef709c135c4a5d0be8826ff536315cdc7fdc3758 Mon Sep 17 00:00:00 2001 From: iSnow <139699+iSnow@users.noreply.github.com> Date: Tue, 14 Jan 2020 21:38:50 +0100 Subject: [PATCH 017/201] Bump Tableschema version --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 94d319f..e59f694 100644 --- a/pom.xml +++ b/pom.xml @@ -19,7 +19,7 @@ UTF-8 1.8 1.8 - 5f782dfc37 + 8b78f99c51 23.6-jre 1.3 5.4.2 From 96b56ff072083b84b641b8a020349c16ee4f1e3d Mon Sep 17 00:00:00 2001 From: iSnow <139699+iSnow@users.noreply.github.com> Date: Tue, 14 Jan 2020 21:47:43 +0100 Subject: [PATCH 018/201] Couple of tests --- .../datapackage/DialectTest.java | 38 +++++++++++++++++++ 1 file changed, 38 insertions(+) diff --git a/src/test/java/io/frictionlessdata/datapackage/DialectTest.java b/src/test/java/io/frictionlessdata/datapackage/DialectTest.java index 6718004..2a2c0e5 100644 --- a/src/test/java/io/frictionlessdata/datapackage/DialectTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/DialectTest.java @@ -57,4 +57,42 @@ void testDialectFromJson() { Assertions.assertEquals('#', dia.getCommentChar()); Assertions.assertFalse(dia.isHasHeaderRow()); } + + @Test + @DisplayName("clone Dialect") + void testCloneDialect() { + String json = "{ "+ + " \"delimiter\":\"\t\", "+ + " \"header\":\"false\", "+ + " \"quoteChar\":\"\\\"\", " + + " \"commentChar\":\"#\" "+ + "}"; + Dialect dia = Dialect.fromJson(json); + Dialect clone = dia.clone(); + Assertions.assertEquals(dia, clone); + } + + @Test + @DisplayName("Hashcode for Dialect") + void testDialectHashCode() { + String json = "{ "+ + " \"delimiter\":\"\t\", "+ + " \"header\":\"false\", "+ + " \"quoteChar\":\"\\\"\", " + + " \"commentChar\":\"#\" "+ + "}"; + Dialect dia = Dialect.fromJson(json); + + Assertions.assertEquals(-1754320470, dia.hashCode()); + Assertions.assertEquals(-745077795, Dialect.DEFAULT.hashCode()); + } + + @Test + @DisplayName("Hashcode for Dialect") + void testDefaultDialectJson() { + String defaultJson = "{\"caseSensitiveHeader\":false,\"quoteChar\":\"\\\"\",\"doubleQuote\":true," + + "\"delimiter\":\",\",\"lineTerminator\":\"\\r\\n\"," + + "\"header\":true,\"csvddfVersion\":1.2,\"skipInitialSpace\":true}"; + Assertions.assertEquals(defaultJson, Dialect.DEFAULT.getJson()); + } } From 2b08c3a5d003841e3990057819ace6bc81fcc5c3 Mon Sep 17 00:00:00 2001 From: iSnow <139699+iSnow@users.noreply.github.com> Date: Tue, 14 Jan 2020 21:58:39 +0100 Subject: [PATCH 019/201] smaller changes to setting properties on a Package --- .../frictionlessdata/datapackage/Package.java | 46 ++++++++++++------- 1 file changed, 29 insertions(+), 17 deletions(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index 104ec99..0d9f8d8 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -437,30 +437,42 @@ void removeResource(String name){ this.resources.removeIf(resource -> resource.getName().equalsIgnoreCase(name)); } - - void addProperty(String key, String value) throws DataPackageException{ - if(this.getJsonObject().has(key)){ - throw new DataPackageException("A property with the same key already exists."); - }else{ - this.getJsonObject().put(key, value); - } - } - - public void addProperty(String key, JSONObject value) throws DataPackageException{ + /** + * Add a new property and value to the Package. If a value already is defined for the key, + * an exception is thrown. The value can be either a plain string or a string holding a JSON-Array or + * JSON-object. + * @param key the property name + * @param value the value to set. + * @throws DataPackageException if the property denoted by `key` already exists + */ + public void addProperty(String key, String value) throws DataPackageException{ if(this.getJsonObject().has(key)){ throw new DataPackageException("A property with the same key already exists."); }else{ - this.getJsonObject().put(key, value); + setProperty(key, value); } } - - public void addProperty(String key, JSONArray value) throws DataPackageException{ - if(this.getJsonObject().has(key)){ - throw new DataPackageException("A property with the same key already exists."); - }else{ - this.getJsonObject().put(key, value); + + /** + * Set a property to a certain value on the Package. The value can be either a plain string or a string + * holding a JSON-Array or JSON-object. + * @param key the property name + * @param value the value to set. + */ + public void setProperty(String key, String value) { + try { + JSONArray arr = new JSONArray(value); + jsonObject.put(key, arr); + } catch (Exception ex) { + try { + JSONObject arr = new JSONObject(value); + jsonObject.put(key, arr); + } catch (Exception ex2) { + jsonObject.put(key, value); + } } } + public void removeProperty(String key){ this.getJsonObject().remove(key); From a80625c886511c7b5ba8dc164e704f7e96526169 Mon Sep 17 00:00:00 2001 From: iSnow <139699+iSnow@users.noreply.github.com> Date: Tue, 14 Jan 2020 22:05:15 +0100 Subject: [PATCH 020/201] smaller changes to setting properties on a Package --- .../frictionlessdata/datapackage/Package.java | 32 ++++++------------- .../datapackage/PackageTest.java | 8 ++--- 2 files changed, 14 insertions(+), 26 deletions(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index 0d9f8d8..0df1652 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -52,7 +52,6 @@ public class Package extends JSONBase{ private String image; private ZonedDateTime created; private List contributors = new ArrayList<>(); - private Map otherProperties = new LinkedHashMap<>(); private JSONObject jsonObject = new JSONObject(); private boolean strictValidation = false; @@ -473,8 +472,17 @@ public void setProperty(String key, String value) { } } + public Object getProperty(String key) { + if (!jsonObject.has(key)) { + return null; + } + return jsonObject.get(key); + } public void removeProperty(String key){ + if (!jsonObject.has(key)) { + return; + } this.getJsonObject().remove(key); } @@ -613,7 +621,7 @@ private void setJson(JSONObject jsonObjectSource) throws Exception { jsonObjectSource.keySet().forEach((k) -> { if (!wellKnownKeys.contains(k)) { Object obj = jsonObjectSource.get(k); - this.otherProperties.put(k, obj); + this.setProperty(k, obj.toString()); } }); validate(); @@ -769,26 +777,6 @@ public void removeKeyword (String keyword) { } } - public Object getOtherProperty(String key) { - return otherProperties.get(key); - } - - public void removeOtherProperty(String key) { - if (null == key) - return; - if (null == otherProperties) - return; - if (otherProperties.keySet().contains(key)) { - otherProperties.remove(key); - } - } - - public void setOtherProperties(String key, Object value) { - if (null == key) - return; - this.otherProperties.put(key, value); - } - private static URL getParentUrl(URL urlSource) throws URISyntaxException, MalformedURLException { URI uri = urlSource.toURI(); return (urlSource.getPath().endsWith("/") diff --git a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java index d20559c..f02e7bb 100644 --- a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java @@ -625,20 +625,20 @@ public void testAdditionalProperties() throws Exception { String sourceFileAbsPath = PackageTest.class.getResource(fName).getPath(); Package dp = new Package(new File(sourceFileAbsPath).toPath(), true); - Object creator = dp.getOtherProperty("creator"); + Object creator = dp.getProperty("creator"); Assert.assertNotNull(creator); Assert.assertEquals(String.class, creator.getClass()); Assert.assertEquals("Horst", creator); - Object testprop = dp.getOtherProperty("testprop"); + Object testprop = dp.getProperty("testprop"); Assert.assertNotNull(testprop); Assert.assertTrue(testprop instanceof JSONObject); - Object testarray = dp.getOtherProperty("testarray"); + Object testarray = dp.getProperty("testarray"); Assert.assertNotNull(testarray); Assert.assertTrue(testarray instanceof JSONArray); - Object resObj = dp.getOtherProperty("resources"); + Object resObj = dp.getProperty("something"); Assert.assertNull(resObj); } From 28e851e50a2fca0c786e11c26682c70dbf9969bf Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Wed, 15 Jan 2020 11:27:07 +0100 Subject: [PATCH 021/201] Bump TableSchema version --- pom.xml | 2 +- src/test/java/io/frictionlessdata/datapackage/PackageTest.java | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/pom.xml b/pom.xml index 94d319f..079929d 100644 --- a/pom.xml +++ b/pom.xml @@ -19,7 +19,7 @@ UTF-8 1.8 1.8 - 5f782dfc37 + 827d7e194d 23.6-jre 1.3 5.4.2 diff --git a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java index d20559c..80902cc 100644 --- a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java @@ -688,7 +688,7 @@ private static String getFileContents(String fileName) { } private List getAllCityData(){ - List expectedData = new ArrayList(); + List expectedData = new ArrayList<>(); expectedData.add(new String[]{"libreville", "0.41,9.29"}); expectedData.add(new String[]{"dakar", "14.71,-17.53"}); expectedData.add(new String[]{"ouagadougou", "12.35,-1.67"}); From 986e9f3409cb7a7abf6330f37e1173af1cd80a0c Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Wed, 15 Jan 2020 11:46:38 +0100 Subject: [PATCH 022/201] Slight fixes for writing resources --- .../java/io/frictionlessdata/datapackage/Package.java | 2 +- .../datapackage/resource/AbstractDataResource.java | 11 ++++++++++- 2 files changed, 11 insertions(+), 2 deletions(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index 0df1652..ac95ff8 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -254,7 +254,7 @@ public void write (File outputDir, boolean zipCompressed) throws Exception { .collect(Collectors.toList()); for (Resource r : resourceList) { - r.writeDataAsCsv(outFs.getPath(parentDirName), dialect); + r.writeDataAsCsv(outFs.getPath(parentDirName+ File.separator + JSON_KEY_DATA), dialect); Schema resSchema = r.getSchema(); // write out schema file only if not null or URL if ((null != resSchema) && (!(resSchema.getReference() instanceof URLFileReference))) { diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java index fb48dae..0dbf79a 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java @@ -57,12 +57,21 @@ List
readData () throws Exception{ return tables; } + /** + * write out any resource to a CSV file. It creates a file with a file name taken from + * the Resource name. Subclasses might override this to write data differently (eg. to the + * same files it was read from. + * @param outputDir the directory to write to. + * @param dialect the CSV dialect to use for writing + * @throws Exception thrown if writing fails. + */ @Override public void writeDataAsCsv(Path outputDir, Dialect dialect) throws Exception { Dialect lDialect = (null != dialect) ? dialect : Dialect.DEFAULT; String fileName = super.getName() .toLowerCase() - .replaceAll("\\W", "_"); + .replaceAll("\\W", "_") + +".csv"; List
tables = getTables(); Path p = outputDir.resolve(fileName); writeTableAsCsv(tables.get(0), lDialect, p); From f5693538f057005d93cea598c16a5b7b7ef9f223 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 16 Jan 2020 10:58:51 +0100 Subject: [PATCH 023/201] Bug fixes --- .../datapackage/resource/AbstractResource.java | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index d98f2a9..702c889 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -159,7 +159,9 @@ public JSONObject getJson(){ Object schemaObj = originalReferences.get(JSONBase.JSON_KEY_SCHEMA); if ((null == schemaObj) && (null != schema)) { - schemaObj = JSON_KEY_SCHEMA+ File.separator+ schema.getReference().getFileName(); + if (null != schema.getReference()) { + schemaObj = JSON_KEY_SCHEMA + File.separator + schema.getReference().getFileName(); + } } json.put(JSON_KEY_SCHEMA, schemaObj); From fab7b07ec281e71639da67238f7b419fc528eac2 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 16 Jan 2020 11:47:15 +0100 Subject: [PATCH 024/201] Logic for deciding which resources --- .../frictionlessdata/datapackage/Package.java | 18 ++++----------- .../resource/AbstractResource.java | 22 +++++++++++++++++++ .../datapackage/resource/Resource.java | 2 ++ 3 files changed, 28 insertions(+), 14 deletions(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index ac95ff8..53a6b9f 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -255,20 +255,10 @@ public void write (File outputDir, boolean zipCompressed) throws Exception { for (Resource r : resourceList) { r.writeDataAsCsv(outFs.getPath(parentDirName+ File.separator + JSON_KEY_DATA), dialect); - Schema resSchema = r.getSchema(); - // write out schema file only if not null or URL - if ((null != resSchema) && (!(resSchema.getReference() instanceof URLFileReference))) { - Path schemaP = null; - if (r.getOriginalReferences().containsKey(JSON_KEY_SCHEMA)) { - schemaP = outFs.getPath(parentDirName + File.separator + - r.getOriginalReferences().get(JSON_KEY_SCHEMA)); - } else { - schemaP = outFs.getPath( - parentDirName+File.separator+ - JSON_KEY_SCHEMA+File.separator+ - resSchema.getReference().getFileName()); - } - writeSchema(schemaP, r.getSchema()); + String schemaP = r.getPathForWritingSchema(); + if (null != schemaP) { + Path schemaPath = outFs.getPath(parentDirName + File.separator + schemaP); + writeSchema(schemaPath, r.getSchema()); } //String dialectRef = r.getDialectReference(); Dialect resDialect = r.getDialect(); diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index 702c889..6cd9e41 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -3,6 +3,7 @@ import io.frictionlessdata.datapackage.Dialect; import io.frictionlessdata.datapackage.JSONBase; import io.frictionlessdata.datapackage.Profile; +import io.frictionlessdata.tableschema.io.URLFileReference; import io.frictionlessdata.tableschema.iterator.BeanIterator; import io.frictionlessdata.tableschema.schema.Schema; import io.frictionlessdata.tableschema.Table; @@ -173,6 +174,27 @@ public JSONObject getJson(){ return json; } + /** + * If there is a Schema in the first place and it is not URL based or freshly created, + * construct a relative file path for writing + * @return a String containing a relative path for writing or null + */ + @Override + public String getPathForWritingSchema() { + Schema resSchema = getSchema(); + if ((null == resSchema) + || (null == resSchema.getReference()) + || (resSchema.getReference() instanceof URLFileReference)){ + return null; + } + // write out schema file only if not null or URL + if (getOriginalReferences().containsKey(JSON_KEY_SCHEMA)) { + return getOriginalReferences().get(JSON_KEY_SCHEMA).toString(); + } else { + return JSON_KEY_SCHEMA + File.separator + resSchema.getReference().getFileName(); + } + } + /** * @return the name */ diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java index 0f849e7..19805d5 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java @@ -82,6 +82,8 @@ public interface Resource { String[] getHeaders() throws Exception; + String getPathForWritingSchema(); + /** * @return the name */ From 8c1067ddfc4fb6dbea695f4506d75072e1641d14 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 16 Jan 2020 12:23:31 +0100 Subject: [PATCH 025/201] Fixes for schema writing --- .../frictionlessdata/datapackage/Package.java | 8 +++--- .../resource/AbstractResource.java | 25 +++++++++++++------ 2 files changed, 21 insertions(+), 12 deletions(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index 53a6b9f..7aef933 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -260,18 +260,18 @@ public void write (File outputDir, boolean zipCompressed) throws Exception { Path schemaPath = outFs.getPath(parentDirName + File.separator + schemaP); writeSchema(schemaPath, r.getSchema()); } - //String dialectRef = r.getDialectReference(); + Dialect resDialect = r.getDialect(); // write out schema file only if not null or URL if ((null != resDialect) && (!(resDialect.getReference() instanceof URLFileReference))) { Path dialectP = null; if (r.getOriginalReferences().containsKey(JSON_KEY_DIALECT)) { - dialectP = outFs.getPath(parentDirName + File.separator + + dialectP = outFs.getPath(parentDirName + "/" + r.getOriginalReferences().get(JSON_KEY_DIALECT)); } else { dialectP = outFs.getPath( - parentDirName + File.separator + - JSON_KEY_DIALECT + File.separator + + parentDirName + "/" + + JSON_KEY_DIALECT + "/" + resDialect.getReference().getFileName()); } writeDialect(dialectP, r.getDialect()); diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index 6cd9e41..0fa2cc7 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -175,24 +175,33 @@ public JSONObject getJson(){ } /** + * If we don't have a Schema, return null (nothing to serialize) + * If we have a Schema, but it was read from an URL, return null (DataPackage will just use the URL) * If there is a Schema in the first place and it is not URL based or freshly created, * construct a relative file path for writing + * If we have a Schema, but it is freshly created, and the Resource data should be written to file, + * create a file name from the Resource name + * If we have a Schema, but it is freshly created, and the Resource data should not be written to file, + * return null * @return a String containing a relative path for writing or null */ @Override public String getPathForWritingSchema() { Schema resSchema = getSchema(); - if ((null == resSchema) - || (null == resSchema.getReference()) - || (resSchema.getReference() instanceof URLFileReference)){ - return null; - } // write out schema file only if not null or URL - if (getOriginalReferences().containsKey(JSON_KEY_SCHEMA)) { + if (null == resSchema) { + return null; + } else if ((null != resSchema.getReference()) + && (resSchema.getReference() instanceof URLFileReference)){ + return null; + } else if (getOriginalReferences().containsKey(JSON_KEY_SCHEMA)) { return getOriginalReferences().get(JSON_KEY_SCHEMA).toString(); - } else { + } else if (null != resSchema.getReference()) { return JSON_KEY_SCHEMA + File.separator + resSchema.getReference().getFileName(); - } + } else if (this.shouldSerializeToFile()) { + return JSON_KEY_SCHEMA + File.separator + name.toLowerCase().replaceAll("\\W", "")+".json"; + } else + return null; } /** From 3e9b2192f66217b713808e3f22aaeb7f756cfca6 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 16 Jan 2020 12:51:22 +0100 Subject: [PATCH 026/201] Fixes for writing Schema --- .../datapackage/resource/AbstractResource.java | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index 0fa2cc7..cdc666d 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -197,9 +197,9 @@ public String getPathForWritingSchema() { } else if (getOriginalReferences().containsKey(JSON_KEY_SCHEMA)) { return getOriginalReferences().get(JSON_KEY_SCHEMA).toString(); } else if (null != resSchema.getReference()) { - return JSON_KEY_SCHEMA + File.separator + resSchema.getReference().getFileName(); + return JSON_KEY_SCHEMA + "/" + resSchema.getReference().getFileName(); } else if (this.shouldSerializeToFile()) { - return JSON_KEY_SCHEMA + File.separator + name.toLowerCase().replaceAll("\\W", "")+".json"; + return JSON_KEY_SCHEMA + "/" + name.toLowerCase().replaceAll("\\W", "")+".json"; } else return null; } From 2282dd971ac0a1181fef54e4ee1c3759071972ad Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 16 Jan 2020 13:43:16 +0100 Subject: [PATCH 027/201] Bump Tableschema version --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 079929d..52125e0 100644 --- a/pom.xml +++ b/pom.xml @@ -19,7 +19,7 @@ UTF-8 1.8 1.8 - 827d7e194d + f1a88f2099 23.6-jre 1.3 5.4.2 From d34dd4bc7da2d0c8bd7eed9798cf8182cd5da044 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 16 Jan 2020 14:06:06 +0100 Subject: [PATCH 028/201] Switched NULL-Sequence in Dialect --- src/main/java/io/frictionlessdata/datapackage/Dialect.java | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/Dialect.java b/src/main/java/io/frictionlessdata/datapackage/Dialect.java index f1a2ca3..abe5bf7 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Dialect.java +++ b/src/main/java/io/frictionlessdata/datapackage/Dialect.java @@ -77,7 +77,7 @@ private void lazyCreate() { /** * specifies the null sequence (for example \N). Not set by default */ - private String nullSequence = null; + private String nullSequence = ""; /** * specifies how to interpret whitespace which immediately follows a delimiter; From 9ceeab5ef7d17aa4f10e33942ffca3ed7686a7fb Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 16 Jan 2020 14:14:31 +0100 Subject: [PATCH 029/201] Switching null-sequence --- .../java/io/frictionlessdata/datapackage/DialectTest.java | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/src/test/java/io/frictionlessdata/datapackage/DialectTest.java b/src/test/java/io/frictionlessdata/datapackage/DialectTest.java index 2a2c0e5..f6ee436 100644 --- a/src/test/java/io/frictionlessdata/datapackage/DialectTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/DialectTest.java @@ -11,7 +11,7 @@ class DialectTest { private Character quoteChar ='"'; private Boolean doubleQuote = true; private Character escapeChar = null; - private String nullSequence = null; + private String nullSequence = ""; private Boolean skipInitialSpace = true; private Boolean hasHeaderRow = true; private Character commentChar = null; @@ -83,15 +83,15 @@ void testDialectHashCode() { "}"; Dialect dia = Dialect.fromJson(json); - Assertions.assertEquals(-1754320470, dia.hashCode()); - Assertions.assertEquals(-745077795, Dialect.DEFAULT.hashCode()); + Assertions.assertEquals(2019600303, dia.hashCode()); + Assertions.assertEquals(-1266124318, Dialect.DEFAULT.hashCode()); } @Test @DisplayName("Hashcode for Dialect") void testDefaultDialectJson() { String defaultJson = "{\"caseSensitiveHeader\":false,\"quoteChar\":\"\\\"\",\"doubleQuote\":true," + - "\"delimiter\":\",\",\"lineTerminator\":\"\\r\\n\"," + + "\"delimiter\":\",\",\"lineTerminator\":\"\\r\\n\",\"nullSequence\":\"\"," + "\"header\":true,\"csvddfVersion\":1.2,\"skipInitialSpace\":true}"; Assertions.assertEquals(defaultJson, Dialect.DEFAULT.getJson()); } From fe8c4ba7aa2860996c4e9e4b0ce2714740b83f21 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 16 Jan 2020 23:15:46 +0100 Subject: [PATCH 030/201] Logic for deciding which resources --- .../frictionlessdata/datapackage/Package.java | 22 ++---- .../resource/AbstractResource.java | 77 +++++++++++++------ .../datapackage/resource/Resource.java | 10 +++ 3 files changed, 72 insertions(+), 37 deletions(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index 7aef933..f7d829e 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -243,7 +243,6 @@ public void write (File outputDir, boolean zipCompressed) throws Exception { if (!zipCompressed) { parentDirName = outputDir.getPath(); } - writeDescriptor(outFs, parentDirName); // only file-based Resources need to be written to the DataPackage, URLs stay as // external references and JSONArray-based Resources got serialized as part of the @@ -255,28 +254,21 @@ public void write (File outputDir, boolean zipCompressed) throws Exception { for (Resource r : resourceList) { r.writeDataAsCsv(outFs.getPath(parentDirName+ File.separator + JSON_KEY_DATA), dialect); + String schemaP = r.getPathForWritingSchema(); if (null != schemaP) { Path schemaPath = outFs.getPath(parentDirName + File.separator + schemaP); writeSchema(schemaPath, r.getSchema()); } - Dialect resDialect = r.getDialect(); - // write out schema file only if not null or URL - if ((null != resDialect) && (!(resDialect.getReference() instanceof URLFileReference))) { - Path dialectP = null; - if (r.getOriginalReferences().containsKey(JSON_KEY_DIALECT)) { - dialectP = outFs.getPath(parentDirName + "/" + - r.getOriginalReferences().get(JSON_KEY_DIALECT)); - } else { - dialectP = outFs.getPath( - parentDirName + "/" + - JSON_KEY_DIALECT + "/" + - resDialect.getReference().getFileName()); - } - writeDialect(dialectP, r.getDialect()); + // write out dialect file only if not null or URL + String dialectP = r.getPathForWritingDialect(); + if (null != dialectP) { + Path dialectPath = outFs.getPath(parentDirName + File.separator + dialectP); + writeDialect(dialectPath, r.getDialect()); } } + writeDescriptor(outFs, parentDirName); // ZIP-FS needs close, but WindowsFileSystem unsurprisingly doesn't // like to get closed... try { diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index cdc666d..3f7a5ef 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -3,6 +3,7 @@ import io.frictionlessdata.datapackage.Dialect; import io.frictionlessdata.datapackage.JSONBase; import io.frictionlessdata.datapackage.Profile; +import io.frictionlessdata.tableschema.io.FileReference; import io.frictionlessdata.tableschema.io.URLFileReference; import io.frictionlessdata.tableschema.iterator.BeanIterator; import io.frictionlessdata.tableschema.schema.Schema; @@ -141,11 +142,20 @@ public JSONObject getJson(){ // Null values will not actually be "put," as per JSONObject specs. json.put(JSON_KEY_NAME, this.getName()); - if (this instanceof AbstractReferencebasedResource) { - json.put(JSON_KEY_PATH, ((AbstractReferencebasedResource)this).getPathJson()); - } - if (this instanceof AbstractDataResource) { - json.put(JSON_KEY_DATA, ((AbstractDataResource)this).getData()); + if (this instanceof URLbasedResource) { + json.put(JSON_KEY_PATH, ((AbstractReferencebasedResource) this).getPathJson()); + } else if (this instanceof FilebasedResource) { + if (this.shouldSerializeToFile()) { + json.put(JSON_KEY_PATH, ((AbstractReferencebasedResource) this).getPathJson()); + } else { + json.put(JSON_KEY_DATA, ((AbstractDataResource)this).getData()); + } + } else if ((this instanceof AbstractDataResource)) { + if (this.shouldSerializeToFile()) { + //TODO implement storing only the path - and where to get it + } else { + json.put(JSON_KEY_DATA, ((AbstractDataResource) this).getData()); + } } json.put(JSON_KEY_PROFILE, this.profile); json.put(JSON_KEY_TITLE, this.title); @@ -168,38 +178,61 @@ public JSONObject getJson(){ Object dialectObj = originalReferences.get(JSONBase.JSON_KEY_DIALECT); if ((null == dialectObj) && (null != dialect)) { - dialectObj = JSON_KEY_DIALECT+ File.separator+ dialect.getReference().getFileName(); + if (null != dialect.getReference()) { + dialectObj = JSON_KEY_DIALECT + File.separator + dialect.getReference().getFileName(); + } } json.put(JSON_KEY_DIALECT, dialectObj); return json; } /** - * If we don't have a Schema, return null (nothing to serialize) - * If we have a Schema, but it was read from an URL, return null (DataPackage will just use the URL) - * If there is a Schema in the first place and it is not URL based or freshly created, - * construct a relative file path for writing - * If we have a Schema, but it is freshly created, and the Resource data should be written to file, - * create a file name from the Resource name - * If we have a Schema, but it is freshly created, and the Resource data should not be written to file, - * return null + * Construct a path to write out the Schema for this Resource * @return a String containing a relative path for writing or null */ @Override public String getPathForWritingSchema() { Schema resSchema = getSchema(); // write out schema file only if not null or URL - if (null == resSchema) { + FileReference ref = (null != resSchema) ? resSchema.getReference() : null; + return getPathForWritingSchemaOrDialect(JSON_KEY_SCHEMA, resSchema, ref); + } + + /** + * Construct a path to write out the Dialect for this Resource + * @return a String containing a relative path for writing or null + */ + @Override + public String getPathForWritingDialect() { + Dialect dialect = getDialect(); + // write out dialect file only if not null or URL + FileReference ref = (null != dialect) ? dialect.getReference() : null; + return getPathForWritingSchemaOrDialect(JSON_KEY_DIALECT, dialect, ref); + } + + /** + * If we don't have a object, return null (nothing to serialize) + * If we have a object, but it was read from an URL, return null (DataPackage will just use the URL) + * If there is a object in the first place and it is not URL based or freshly created, + * construct a relative file path for writing + * If we have a object, but it is freshly created, and the Resource data should be written to file, + * create a file name from the Resource name + * If we have a object, but it is freshly created, and the Resource data should not be written to file, + * return null + * @return a String containing a relative path for writing or null + */ + private String getPathForWritingSchemaOrDialect(String key, Object objectWithRes, FileReference reference) { + // write out schema file only if not null or URL + if (null == objectWithRes) { return null; - } else if ((null != resSchema.getReference()) - && (resSchema.getReference() instanceof URLFileReference)){ + } else if ((reference instanceof URLFileReference)){ return null; - } else if (getOriginalReferences().containsKey(JSON_KEY_SCHEMA)) { - return getOriginalReferences().get(JSON_KEY_SCHEMA).toString(); - } else if (null != resSchema.getReference()) { - return JSON_KEY_SCHEMA + "/" + resSchema.getReference().getFileName(); + } else if (getOriginalReferences().containsKey(key)) { + return getOriginalReferences().get(key).toString(); + } else if (null != reference) { + return key + "/" + reference.getFileName(); } else if (this.shouldSerializeToFile()) { - return JSON_KEY_SCHEMA + "/" + name.toLowerCase().replaceAll("\\W", "")+".json"; + return key + "/" + name.toLowerCase().replaceAll("\\W", "")+".json"; } else return null; } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java index 19805d5..ba10c53 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java @@ -82,8 +82,18 @@ public interface Resource { String[] getHeaders() throws Exception; + /** + * Construct a path to write out the Schema for this Resource + * @return a String containing a relative path for writing or null + */ String getPathForWritingSchema(); + /** + * Construct a path to write out the Dialect for this Resource + * @return a String containing a relative path for writing or null + */ + String getPathForWritingDialect(); + /** * @return the name */ From 0c91478ecab1a7153cc3084c75ea671e09230fc7 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 17 Jan 2020 14:02:46 +0100 Subject: [PATCH 031/201] Provisions for adding CSV data as JSON to a resource --- pom.xml | 2 +- .../datapackage/resource/AbstractResource.java | 16 +++++++++++++--- 2 files changed, 14 insertions(+), 4 deletions(-) diff --git a/pom.xml b/pom.xml index 52125e0..4286a2b 100644 --- a/pom.xml +++ b/pom.xml @@ -19,7 +19,7 @@ UTF-8 1.8 1.8 - f1a88f2099 + 0bb9de66e7 23.6-jre 1.3 5.4.2 diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index 3f7a5ef..c61f90a 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -143,12 +143,22 @@ public JSONObject getJson(){ json.put(JSON_KEY_NAME, this.getName()); if (this instanceof URLbasedResource) { - json.put(JSON_KEY_PATH, ((AbstractReferencebasedResource) this).getPathJson()); + json.put(JSON_KEY_PATH, ((URLbasedResource) this).getPathJson()); } else if (this instanceof FilebasedResource) { if (this.shouldSerializeToFile()) { - json.put(JSON_KEY_PATH, ((AbstractReferencebasedResource) this).getPathJson()); + json.put(JSON_KEY_PATH, ((FilebasedResource) this).getPathJson()); } else { - json.put(JSON_KEY_DATA, ((AbstractDataResource)this).getData()); + try { + JSONArray data = new JSONArray(); + List
tables = readData(); + for (Table t : tables) { + JSONArray arr = new JSONArray(t.asJson()); + arr.toList().forEach(data::put); + } + json.put(JSON_KEY_DATA, data); + } catch (Exception ex) { + throw new RuntimeException(ex); + } } } else if ((this instanceof AbstractDataResource)) { if (this.shouldSerializeToFile()) { From 98ddc88a002020ef70a52833848d561524bd91f8 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 17 Jan 2020 14:09:37 +0100 Subject: [PATCH 032/201] Refactored changes after tableschema version bump --- src/test/java/io/frictionlessdata/datapackage/PackageTest.java | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java index 986b7db..ea45921 100644 --- a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java @@ -651,7 +651,7 @@ public void testBeanResource1() throws Exception { Assert.assertEquals(3, employees.size()); EmployeeBean frank = employees.get(1); Assert.assertEquals("Frank McKrank", frank.getName()); - Assert.assertEquals("1992-02-14", new DateField("date").formatValue(frank.getDateOfBirth(), null, null)); + Assert.assertEquals("1992-02-14", new DateField("date").formatValueAsString(frank.getDateOfBirth(), null, null)); Assert.assertFalse(frank.getAdmin()); Assert.assertEquals("(90.0, 45.0, NaN)", frank.getAddressCoordinates().toString()); Assert.assertEquals("PT15M", frank.getContractLength().toString()); From db959d575a4bfaec1896a343bfae1045dd558a11 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 17 Jan 2020 14:58:03 +0100 Subject: [PATCH 033/201] Changes for writing out Dialect & Schema --- .../java/io/frictionlessdata/datapackage/Dialect.java | 4 ++++ .../java/io/frictionlessdata/datapackage/Package.java | 9 +++++++++ .../datapackage/resource/AbstractResource.java | 4 ++-- 3 files changed, 15 insertions(+), 2 deletions(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/Dialect.java b/src/main/java/io/frictionlessdata/datapackage/Dialect.java index abe5bf7..f5a2bb4 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Dialect.java +++ b/src/main/java/io/frictionlessdata/datapackage/Dialect.java @@ -112,6 +112,10 @@ public FileReference getReference() { return reference; } + public void setReference (FileReference ref){ + reference = ref; + } + public Dialect clone() { Dialect retVal = new Dialect(); retVal.delimiter = this.delimiter; diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index f7d829e..477b79a 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -2,6 +2,7 @@ import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.datapackage.resource.*; +import io.frictionlessdata.tableschema.io.LocalFileReference; import io.frictionlessdata.tableschema.io.URLFileReference; import io.frictionlessdata.tableschema.schema.Schema; import io.frictionlessdata.tableschema.Table; @@ -260,6 +261,10 @@ public void write (File outputDir, boolean zipCompressed) throws Exception { Path schemaPath = outFs.getPath(parentDirName + File.separator + schemaP); writeSchema(schemaPath, r.getSchema()); } + /*Schema schema = r.getSchema(); + if (null != schema) { + schema.se + }*/ // write out dialect file only if not null or URL String dialectP = r.getPathForWritingDialect(); @@ -267,6 +272,10 @@ public void write (File outputDir, boolean zipCompressed) throws Exception { Path dialectPath = outFs.getPath(parentDirName + File.separator + dialectP); writeDialect(dialectPath, r.getDialect()); } + Dialect dia = r.getDialect(); + if (null != dia) { + dia.setReference(new LocalFileReference(new File(dialectP))); + } } writeDescriptor(outFs, parentDirName); // ZIP-FS needs close, but WindowsFileSystem unsurprisingly doesn't diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index c61f90a..542e804 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -181,7 +181,7 @@ public JSONObject getJson(){ Object schemaObj = originalReferences.get(JSONBase.JSON_KEY_SCHEMA); if ((null == schemaObj) && (null != schema)) { if (null != schema.getReference()) { - schemaObj = JSON_KEY_SCHEMA + File.separator + schema.getReference().getFileName(); + schemaObj = JSON_KEY_SCHEMA + "/" + schema.getReference().getFileName(); } } json.put(JSON_KEY_SCHEMA, schemaObj); @@ -189,7 +189,7 @@ public JSONObject getJson(){ Object dialectObj = originalReferences.get(JSONBase.JSON_KEY_DIALECT); if ((null == dialectObj) && (null != dialect)) { if (null != dialect.getReference()) { - dialectObj = JSON_KEY_DIALECT + File.separator + dialect.getReference().getFileName(); + dialectObj = JSON_KEY_DIALECT + "/" + dialect.getReference().getFileName(); } } json.put(JSON_KEY_DIALECT, dialectObj); From 4654f2bb63af6ec918592067310cf21a35606b26 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 17 Jan 2020 15:19:49 +0100 Subject: [PATCH 034/201] Logic for deciding which resources --- src/main/java/io/frictionlessdata/datapackage/Package.java | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index 477b79a..05a7bb0 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -254,7 +254,9 @@ public void write (File outputDir, boolean zipCompressed) throws Exception { .collect(Collectors.toList()); for (Resource r : resourceList) { - r.writeDataAsCsv(outFs.getPath(parentDirName+ File.separator + JSON_KEY_DATA), dialect); + if (r.shouldSerializeToFile()) { + r.writeDataAsCsv(outFs.getPath(parentDirName + File.separator + JSON_KEY_DATA), r.getDialect()); + } String schemaP = r.getPathForWritingSchema(); if (null != schemaP) { From f53c96c3cd7e0affc56a9344b5190cc790bf8d09 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Mon, 20 Jan 2020 13:58:15 +0100 Subject: [PATCH 035/201] Bump Tableschema version --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 4286a2b..5daf9d2 100644 --- a/pom.xml +++ b/pom.xml @@ -19,7 +19,7 @@ UTF-8 1.8 1.8 - 0bb9de66e7 + 355e5b81f4 23.6-jre 1.3 5.4.2 From 8289cb1edd4c4e26c15f063c6906eed8ab301750 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Mon, 20 Jan 2020 14:43:46 +0100 Subject: [PATCH 036/201] Logic for deciding which resources --- .../frictionlessdata/datapackage/Package.java | 20 +++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index 05a7bb0..062a045 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -465,6 +465,26 @@ public void setProperty(String key, String value) { } } + /** + * Set a number of properties at once. The `mapping` holds the properties as + * key/value pairs + * @param mapping the key/value map holding the properties + */ + public void setProperties(Map mapping) { + for (String key : mapping.keySet()) { + Object val = mapping.get(key); + if (val instanceof Map) { + JSONObject jObj = new JSONObject(val); + setProperty(key, jObj.toString()); + } else if (val instanceof Collection) { + JSONArray jArr = new JSONArray(val); + setProperty(key, jArr.toString()); + } else { + setProperty(key, val.toString()); + } + } + } + public Object getProperty(String key) { if (!jsonObject.has(key)) { return null; From 35086f76a200a40948d0fff3409963d40ab54690 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Mon, 20 Jan 2020 15:03:15 +0100 Subject: [PATCH 037/201] Setting package properties from map --- src/main/java/io/frictionlessdata/datapackage/Package.java | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index 062a045..d129fd9 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -474,7 +474,11 @@ public void setProperties(Map mapping) { for (String key : mapping.keySet()) { Object val = mapping.get(key); if (val instanceof Map) { - JSONObject jObj = new JSONObject(val); + JSONObject jObj = new JSONObject(); + for (Object mapKey : ((Map)val).keySet()) { + Object mapVal = ((Map)val).get(mapKey); + jObj.put((String)mapKey, mapVal); + } setProperty(key, jObj.toString()); } else if (val instanceof Collection) { JSONArray jArr = new JSONArray(val); From 1c814376bdc87b060dc82bc9988eed24a123f8dd Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Mon, 20 Jan 2020 17:55:41 +0100 Subject: [PATCH 038/201] Changes in writing Schemas --- .../frictionlessdata/datapackage/Package.java | 33 +++++++------------ .../resource/AbstractResource.java | 32 ++++++++++++++++++ .../datapackage/resource/Resource.java | 2 ++ 3 files changed, 46 insertions(+), 21 deletions(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index d129fd9..21d3f26 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -257,16 +257,7 @@ public void write (File outputDir, boolean zipCompressed) throws Exception { if (r.shouldSerializeToFile()) { r.writeDataAsCsv(outFs.getPath(parentDirName + File.separator + JSON_KEY_DATA), r.getDialect()); } - - String schemaP = r.getPathForWritingSchema(); - if (null != schemaP) { - Path schemaPath = outFs.getPath(parentDirName + File.separator + schemaP); - writeSchema(schemaPath, r.getSchema()); - } - /*Schema schema = r.getSchema(); - if (null != schema) { - schema.se - }*/ + r.writeSchema(outFs.getPath(parentDirName)); // write out dialect file only if not null or URL String dialectP = r.getPathForWritingDialect(); @@ -315,6 +306,7 @@ private void saveZip(File outputFilePath) throws IOException, DataPackageExcepti } } + /* // TODO migrate into Schema.java private static void writeSchema(Path parentFilePath, Schema schema) throws IOException { if (!Files.exists(parentFilePath)) { @@ -326,18 +318,17 @@ private static void writeSchema(Path parentFilePath, Schema schema) throws IOExc } } - - // TODO migrate into Dialet.java - private static void writeDialect(Path parentFilePath, Dialect dialect) throws IOException { - if (!Files.exists(parentFilePath)) { - Files.createDirectories(parentFilePath); - } - Files.deleteIfExists(parentFilePath); - try (Writer wr = Files.newBufferedWriter(parentFilePath, StandardCharsets.UTF_8)) { - wr.write(dialect.getJson()); + */ + // TODO migrate into Dialet.java + private static void writeDialect(Path parentFilePath, Dialect dialect) throws IOException { + if (!Files.exists(parentFilePath)) { + Files.createDirectories(parentFilePath); + } + Files.deleteIfExists(parentFilePath); + try (Writer wr = Files.newBufferedWriter(parentFilePath, StandardCharsets.UTF_8)) { + wr.write(dialect.getJson()); + } } - } - public Resource getResource(String resourceName){ for (Resource resource : this.resources) { if (resource.getName().equalsIgnoreCase(resourceName)) { diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index 542e804..df02a09 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -15,6 +15,7 @@ import org.json.JSONObject; import java.io.File; +import java.io.IOException; import java.io.Writer; import java.lang.reflect.Type; import java.nio.charset.StandardCharsets; @@ -196,6 +197,37 @@ public JSONObject getJson(){ return json; } + + + public void writeSchema(Path parentFilePath) throws IOException{ + String relPath = getPathForWritingSchema(); + + if (null != relPath) { + writeSchema(parentFilePath.resolve(relPath), schema); + } + } + + private static void writeSchema(Path parentFilePath, Schema schema) throws IOException { + if (!Files.exists(parentFilePath)) { + Files.createDirectories(parentFilePath); + } + Files.deleteIfExists(parentFilePath); + try (Writer wr = Files.newBufferedWriter(parentFilePath, StandardCharsets.UTF_8)) { + wr.write(schema.getJson()); + } + } + + + private static void writeDialect(Path parentFilePath, Dialect dialect) throws IOException { + if (!Files.exists(parentFilePath)) { + Files.createDirectories(parentFilePath); + } + Files.deleteIfExists(parentFilePath); + try (Writer wr = Files.newBufferedWriter(parentFilePath, StandardCharsets.UTF_8)) { + wr.write(dialect.getJson()); + } + } + /** * Construct a path to write out the Schema for this Resource * @return a String containing a relative path for writing or null diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java index ba10c53..925bc6a 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java @@ -59,6 +59,8 @@ public interface Resource { */ void writeTableAsCsv(Table table, Dialect dialect, Path outputFile) throws Exception; + void writeSchema(Path parentFilePath) throws IOException; + /** * Returns an Iterator that returns rows as object-arrays * @return From 6ec21b6622a39a91f4ed8e3f3781754708b94f20 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Tue, 21 Jan 2020 15:20:43 +0100 Subject: [PATCH 039/201] writing Resources as a different format than they were read --- .../frictionlessdata/datapackage/Package.java | 4 +- .../resource/AbstractResource.java | 72 ++++++++++++++++++- .../resource/FilebasedResource.java | 4 +- .../datapackage/resource/Resource.java | 20 +++--- .../resource/URLbasedResource.java | 3 +- 5 files changed, 85 insertions(+), 18 deletions(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index 21d3f26..f31aa84 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -254,9 +254,7 @@ public void write (File outputDir, boolean zipCompressed) throws Exception { .collect(Collectors.toList()); for (Resource r : resourceList) { - if (r.shouldSerializeToFile()) { - r.writeDataAsCsv(outFs.getPath(parentDirName + File.separator + JSON_KEY_DATA), r.getDialect()); - } + r.writeDataAsCsv(outFs.getPath(parentDirName + File.separator + JSON_KEY_DATA), r.getDialect()); r.writeSchema(outFs.getPath(parentDirName)); // write out dialect file only if not null or URL diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index df02a09..27626d1 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -3,6 +3,7 @@ import io.frictionlessdata.datapackage.Dialect; import io.frictionlessdata.datapackage.JSONBase; import io.frictionlessdata.datapackage.Profile; +import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.tableschema.io.FileReference; import io.frictionlessdata.tableschema.io.URLFileReference; import io.frictionlessdata.tableschema.iterator.BeanIterator; @@ -22,6 +23,7 @@ import java.nio.file.Files; import java.nio.file.Path; import java.util.*; +import java.util.stream.Collectors; /** * Abstract base implementation of a Resource. @@ -56,7 +58,9 @@ public abstract class AbstractResource extends JSONBase implements Resource // Schema Schema schema = null; + boolean serializeToFile = true; + private String serializationFormat; AbstractResource(String name){ this.name = name; @@ -500,6 +504,15 @@ public void setShouldSerializeToFile(boolean serializeToFile) { this.serializeToFile = serializeToFile; } + @Override + public void setSerializationFormat(String format) { + if ((format.matches(Resource.FORMAT_JSON)) + || format.matches(Resource.FORMAT_CSV)) { + this.serializationFormat = format; + } + throw new DataPackageException("Serialization format "+format+" is unknown"); + } + abstract List
readData() throws Exception; private List
ensureDataLoaded () throws Exception { @@ -509,8 +522,65 @@ private List
ensureDataLoaded () throws Exception { return tables; } + @Override - public void writeTableAsCsv(Table t, Dialect dialect, Path outputFile) throws Exception { + public void writeData(Path outputDir) throws Exception { + Dialect lDialect = (null != dialect) ? dialect : Dialect.DEFAULT; + List
tables = getTables(); + List paths = new ArrayList<>(); + if (this instanceof FilebasedResource) { + paths = new ArrayList<>(((FilebasedResource)this).getReferencesAsStrings()); + paths = paths.stream().map((p) -> { + if (p.toLowerCase().endsWith("."+Resource.FORMAT_CSV)){ + int i = p.toLowerCase().indexOf("."+Resource.FORMAT_CSV); + return p.substring(0, i); + } else if (p.toLowerCase().endsWith("."+Resource.FORMAT_JSON)){ + int i = p.toLowerCase().indexOf("."+Resource.FORMAT_JSON); + return p.substring(0, i); + } + return p; + }).collect(Collectors.toList()); + } else { + for (int i = 0; i < tables.size(); i++) { + paths.add("resource-"+i); + } + } + int cnt = 0; + for (String fName : paths) { + String fileName = fName+"."+this.serializationFormat; + Table t = tables.get(cnt++); + Path p; + if (outputDir.toString().isEmpty()) { + p = outputDir.getFileSystem().getPath(fileName); + if (!Files.exists(p)) { + Files.createDirectories(p); + } + } else { + if (!Files.exists(outputDir)) { + Files.createDirectories(outputDir); + } + p = outputDir.resolve(fileName); + } + + Files.deleteIfExists(p); + try (Writer wr = Files.newBufferedWriter(p, StandardCharsets.UTF_8)) { + if (serializationFormat.equals(Resource.FORMAT_CSV)) { + t.writeCsv(wr, lDialect.toCsvFormat()); + } else if (serializationFormat.equals(Resource.FORMAT_JSON)) { + wr.write(t.asJson()); + } + } + } + } + + /** + * Write the Table as CSV into a file inside `outputDir`. + * + * @param outputFile the file to write to. + * @param dialect the CSV dialect to use for writing + * @throws Exception if something fails while writing + */ + void writeTableAsCsv(Table t, Dialect dialect, Path outputFile) throws Exception { if (!Files.exists(outputFile)) { Files.createDirectories(outputFile); } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java index 4310867..043ad29 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java @@ -107,7 +107,7 @@ private List
readfromOrdinaryFile() throws Exception { } return tables; } - +/* @Override public void writeDataAsCsv(Path outputDir, Dialect dialect) throws Exception { Dialect lDialect = (null != dialect) ? dialect : Dialect.DEFAULT; @@ -133,7 +133,7 @@ public void writeDataAsCsv(Path outputDir, Dialect dialect) throws Exception { writeTableAsCsv(t, lDialect, p); } } - + */ public void setIsInArchive(boolean isInArchive) { this.isInArchive = isInArchive; } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java index 925bc6a..9bf6521 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java @@ -38,26 +38,18 @@ public interface Resource { List read (Class beanClass) throws Exception; + /** - * Write all the data in this resource as CSV into one or more + * Write all the data in this resource into one or more * files inside `outputDir`, depending on how many tables this * Resource holds. * * @param outputDir the directory to write to. Code must create * files as needed. - * @param dialect the CSV dialect to use for writing * @throws Exception if something fails while writing */ - void writeDataAsCsv(Path outputDir, Dialect dialect) throws Exception; + void writeData(Path outputDir) throws Exception; - /** - * Write the Table as CSV into a file inside `outputDir`. - * - * @param outputFile the file to write to. - * @param dialect the CSV dialect to use for writing - * @throws Exception if something fails while writing - */ - void writeTableAsCsv(Table table, Dialect dialect, Path outputFile) throws Exception; void writeSchema(Path parentFilePath) throws IOException; @@ -229,6 +221,12 @@ public interface Resource { void setShouldSerializeToFile(boolean serializeToFile); + /** + * Sets the format (either CSV or JSON) for serializing the Resource content to File. + * @param format either FORMAT_CSV or FORMAT_JSON, other strings will cause an Exception + */ + void setSerializationFormat(String format); + Map getOriginalReferences(); static AbstractResource build(JSONObject resourceJson, Object basePath, boolean isArchivePackage) throws IOException, DataPackageException, Exception { diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/URLbasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/URLbasedResource.java index 67caad3..f107cb3 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/URLbasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/URLbasedResource.java @@ -42,7 +42,7 @@ List
readData () throws Exception{ return tables; } - +/* @Override public void writeDataAsCsv(Path outputDir, Dialect dialect) throws Exception { Dialect lDialect = (null != dialect) ? dialect : Dialect.DEFAULT; @@ -63,4 +63,5 @@ public void writeDataAsCsv(Path outputDir, Dialect dialect) throws Exception { writeTableAsCsv(t, lDialect, p); } } + */ } From e7bfbcfd96c42cc43bca488cdcdec3d5912572b1 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Tue, 21 Jan 2020 16:38:19 +0100 Subject: [PATCH 040/201] Changes for writing Resources in different formats --- .../frictionlessdata/datapackage/Package.java | 4 +-- .../resource/AbstractDataResource.java | 14 ++++++++- .../AbstractReferencebasedResource.java | 17 +++++++++++ .../resource/AbstractResource.java | 29 +++++-------------- .../resource/FilebasedResource.java | 2 ++ .../datapackage/resource/Resource.java | 2 ++ 6 files changed, 44 insertions(+), 24 deletions(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index f31aa84..89fd2b4 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -226,7 +226,7 @@ public void writeFullyInlined (File outputDir, boolean zipCompressed) throws Exc writeDescriptor(outFs, parentDirName); for (Resource r : this.resources) { - r.writeDataAsCsv(outFs.getPath(parentDirName+File.separator), dialect); + r.writeData(outFs.getPath(parentDirName+File.separator)); } } @@ -254,7 +254,7 @@ public void write (File outputDir, boolean zipCompressed) throws Exception { .collect(Collectors.toList()); for (Resource r : resourceList) { - r.writeDataAsCsv(outFs.getPath(parentDirName + File.separator + JSON_KEY_DATA), r.getDialect()); + r.writeData(outFs.getPath(parentDirName + File.separator + "." + r.getSerializationFormat())); r.writeSchema(outFs.getPath(parentDirName)); // write out dialect file only if not null or URL diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java index 0dbf79a..2dc7755 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java @@ -6,7 +6,9 @@ import java.nio.file.Path; import java.util.ArrayList; +import java.util.HashSet; import java.util.List; +import java.util.Set; /** * Abstract base class for all Resources that are based on directly set data, that is not on @@ -57,6 +59,16 @@ List
readData () throws Exception{ return tables; } + @Override + Set getDatafileNamesForWriting() { + String name = super.getName() + .toLowerCase() + .replaceAll("\\W", "_"); + Set names = new HashSet<>(); + names.add(name); + return names; + } + /** * write out any resource to a CSV file. It creates a file with a file name taken from * the Resource name. Subclasses might override this to write data differently (eg. to the @@ -65,7 +77,7 @@ List
readData () throws Exception{ * @param dialect the CSV dialect to use for writing * @throws Exception thrown if writing fails. */ - @Override + public void writeDataAsCsv(Path outputDir, Dialect dialect) throws Exception { Dialect lDialect = (null != dialect) ? dialect : Dialect.DEFAULT; String fileName = super.getName() diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java index b019f55..208befd 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java @@ -6,6 +6,8 @@ import java.util.ArrayList; import java.util.Collection; import java.util.List; +import java.util.Set; +import java.util.stream.Collectors; public abstract class AbstractReferencebasedResource extends AbstractResource { Collection paths; @@ -45,6 +47,21 @@ public Collection getPaths() { return paths; } + @Override + Set getDatafileNamesForWriting() { + List paths = new ArrayList<>(((FilebasedResource)this).getReferencesAsStrings()); + return paths.stream().map((p) -> { + if (p.toLowerCase().endsWith("."+Resource.FORMAT_CSV)){ + int i = p.toLowerCase().indexOf("."+Resource.FORMAT_CSV); + return p.substring(0, i); + } else if (p.toLowerCase().endsWith("."+Resource.FORMAT_JSON)){ + int i = p.toLowerCase().indexOf("."+Resource.FORMAT_JSON); + return p.substring(0, i); + } + return p; + }).collect(Collectors.toSet()); + } + abstract Table createTable(T reference) throws Exception; abstract String getStringRepresentation(T reference); diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index 27626d1..c9c8b61 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -15,15 +15,12 @@ import org.json.JSONArray; import org.json.JSONObject; -import java.io.File; import java.io.IOException; import java.io.Writer; -import java.lang.reflect.Type; import java.nio.charset.StandardCharsets; import java.nio.file.Files; import java.nio.file.Path; import java.util.*; -import java.util.stream.Collectors; /** * Abstract base implementation of a Resource. @@ -513,8 +510,14 @@ public void setSerializationFormat(String format) { throw new DataPackageException("Serialization format "+format+" is unknown"); } + public String getSerializationFormat() { + return format; + } + abstract List
readData() throws Exception; + abstract Set getDatafileNamesForWriting(); + private List
ensureDataLoaded () throws Exception { if (null == tables) { tables = readData(); @@ -527,24 +530,8 @@ private List
ensureDataLoaded () throws Exception { public void writeData(Path outputDir) throws Exception { Dialect lDialect = (null != dialect) ? dialect : Dialect.DEFAULT; List
tables = getTables(); - List paths = new ArrayList<>(); - if (this instanceof FilebasedResource) { - paths = new ArrayList<>(((FilebasedResource)this).getReferencesAsStrings()); - paths = paths.stream().map((p) -> { - if (p.toLowerCase().endsWith("."+Resource.FORMAT_CSV)){ - int i = p.toLowerCase().indexOf("."+Resource.FORMAT_CSV); - return p.substring(0, i); - } else if (p.toLowerCase().endsWith("."+Resource.FORMAT_JSON)){ - int i = p.toLowerCase().indexOf("."+Resource.FORMAT_JSON); - return p.substring(0, i); - } - return p; - }).collect(Collectors.toList()); - } else { - for (int i = 0; i < tables.size(); i++) { - paths.add("resource-"+i); - } - } + Set paths = getDatafileNamesForWriting(); + int cnt = 0; for (String fName : paths) { String fileName = fName+"."+this.serializationFormat; diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java index 043ad29..b7c371d 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java @@ -10,6 +10,8 @@ import java.util.ArrayList; import java.util.Collection; import java.util.List; +import java.util.Set; +import java.util.stream.Collectors; public class FilebasedResource extends AbstractReferencebasedResource { diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java index 9bf6521..0f48c18 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java @@ -227,6 +227,8 @@ public interface Resource { */ void setSerializationFormat(String format); + String getSerializationFormat(); + Map getOriginalReferences(); static AbstractResource build(JSONObject resourceJson, Object basePath, boolean isArchivePackage) throws IOException, DataPackageException, Exception { From 8fe57086f73e29a3afc78f45e9a99f054f8ab085 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Tue, 21 Jan 2020 17:50:42 +0100 Subject: [PATCH 041/201] Bump Tableschema version, fix test failures --- pom.xml | 2 +- .../frictionlessdata/datapackage/Package.java | 2 +- .../resource/AbstractResource.java | 26 ++- .../resource/FilebasedResource.java | 27 ++- .../beans/GrossDomesticProductBean.java | 39 ++++ .../datapackage/beans/NumbersBean.java | 217 ++++++++++++++++++ 6 files changed, 292 insertions(+), 21 deletions(-) create mode 100644 src/test/java/io/frictionlessdata/datapackage/beans/GrossDomesticProductBean.java create mode 100644 src/test/java/io/frictionlessdata/datapackage/beans/NumbersBean.java diff --git a/pom.xml b/pom.xml index 5daf9d2..1dde35f 100644 --- a/pom.xml +++ b/pom.xml @@ -19,7 +19,7 @@ UTF-8 1.8 1.8 - 355e5b81f4 + 890af46950 23.6-jre 1.3 5.4.2 diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index 89fd2b4..4479bb9 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -254,7 +254,7 @@ public void write (File outputDir, boolean zipCompressed) throws Exception { .collect(Collectors.toList()); for (Resource r : resourceList) { - r.writeData(outFs.getPath(parentDirName + File.separator + "." + r.getSerializationFormat())); + r.writeData(outFs.getPath(parentDirName )); r.writeSchema(outFs.getPath(parentDirName)); // write out dialect file only if not null or URL diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index c9c8b61..9ec7e64 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -503,14 +503,20 @@ public void setShouldSerializeToFile(boolean serializeToFile) { @Override public void setSerializationFormat(String format) { - if ((format.matches(Resource.FORMAT_JSON)) - || format.matches(Resource.FORMAT_CSV)) { + if ((format.equals(Resource.FORMAT_JSON)) + || format.equals(Resource.FORMAT_CSV)) { this.serializationFormat = format; - } - throw new DataPackageException("Serialization format "+format+" is unknown"); + } else + throw new DataPackageException("Serialization format "+format+" is unknown"); } + /** + * if an expli + * @return + */ public String getSerializationFormat() { + if (null != serializationFormat) + return serializationFormat; return format; } @@ -534,21 +540,17 @@ public void writeData(Path outputDir) throws Exception { int cnt = 0; for (String fName : paths) { - String fileName = fName+"."+this.serializationFormat; + String fileName = fName+"."+getSerializationFormat(); Table t = tables.get(cnt++); Path p; if (outputDir.toString().isEmpty()) { p = outputDir.getFileSystem().getPath(fileName); - if (!Files.exists(p)) { - Files.createDirectories(p); - } } else { - if (!Files.exists(outputDir)) { - Files.createDirectories(outputDir); - } p = outputDir.resolve(fileName); } - + if (!Files.exists(p)) { + Files.createDirectories(p); + } Files.deleteIfExists(p); try (Writer wr = Files.newBufferedWriter(p, StandardCharsets.UTF_8)) { if (serializationFormat.equals(Resource.FORMAT_CSV)) { diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java index b7c371d..622b84f 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java @@ -1,17 +1,11 @@ package io.frictionlessdata.datapackage.resource; -import io.frictionlessdata.datapackage.Dialect; import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.tableschema.Table; import java.io.File; -import java.nio.file.Files; import java.nio.file.Path; -import java.util.ArrayList; -import java.util.Collection; -import java.util.List; -import java.util.Set; -import java.util.stream.Collectors; +import java.util.*; public class FilebasedResource extends AbstractReferencebasedResource { @@ -24,6 +18,7 @@ public FilebasedResource(Resource fromResource, Collection paths) throws E throw new DataPackageException("Invalid Resource. " + "The path property cannot be null for file-based Resources."); } + this.setSerializationFormat(sniffFormat(paths)); schema = fromResource.getSchema(); dialect = fromResource.getDialect(); List data = fromResource.read(false); @@ -38,6 +33,7 @@ public FilebasedResource(Resource fromResource, Collection paths) throws E throw new DataPackageException("Invalid Resource. " + "The path property cannot be null for file-based Resources."); } + this.setSerializationFormat(sniffFormat(paths)); this.basePath = basePath; for (File path : paths) { /* from the spec: "SECURITY: / (absolute path) and ../ (relative parent path) @@ -52,6 +48,23 @@ public FilebasedResource(Resource fromResource, Collection paths) throws E } } + private static String sniffFormat(Collection paths) { + Set foundFormats = new HashSet<>(); + paths.forEach((p) -> { + if (p.getName().toLowerCase().endsWith(Resource.FORMAT_CSV)) { + foundFormats.add(Resource.FORMAT_CSV); + } else if (p.getName().toLowerCase().endsWith(Resource.FORMAT_JSON)) { + foundFormats.add(Resource.FORMAT_JSON); + } + }); + if (foundFormats.size() > 1) { + throw new DataPackageException("Resources cannot be mixed JSON/CSV"); + } + if (foundFormats.isEmpty()) + return Resource.FORMAT_CSV; + return foundFormats.iterator().next(); + } + public static FilebasedResource fromSource(String name, Collection paths, File basePath) { return new FilebasedResource(name, paths, basePath); } diff --git a/src/test/java/io/frictionlessdata/datapackage/beans/GrossDomesticProductBean.java b/src/test/java/io/frictionlessdata/datapackage/beans/GrossDomesticProductBean.java new file mode 100644 index 0000000..0b39d00 --- /dev/null +++ b/src/test/java/io/frictionlessdata/datapackage/beans/GrossDomesticProductBean.java @@ -0,0 +1,39 @@ +package io.frictionlessdata.datapackage.beans; + +import com.fasterxml.jackson.annotation.JsonProperty; +import com.fasterxml.jackson.annotation.JsonPropertyOrder; + +import java.math.BigDecimal; +import java.time.Year; + +@JsonPropertyOrder({ + "countryName", "countryCode", "year", "amount" +}) +public class GrossDomesticProductBean { + + //CSV header columns: + // Country Name,Country Code,Year,Value + + + @JsonProperty("Country Name") + String countryName; + + @JsonProperty("Country Code") + String countryCode; + + @JsonProperty("Year") + Year year; + + @JsonProperty("Value") + BigDecimal amount; + + @Override + public String toString() { + return "GrossDomesticProductBean{" + + "countryName='" + countryName + '\'' + + ", countryCode='" + countryCode + '\'' + + ", year=" + year + + ", amount=" + amount + + '}'; + } +} diff --git a/src/test/java/io/frictionlessdata/datapackage/beans/NumbersBean.java b/src/test/java/io/frictionlessdata/datapackage/beans/NumbersBean.java new file mode 100644 index 0000000..b909acf --- /dev/null +++ b/src/test/java/io/frictionlessdata/datapackage/beans/NumbersBean.java @@ -0,0 +1,217 @@ +package io.frictionlessdata.datapackage.beans; + +import com.fasterxml.jackson.annotation.JsonPropertyOrder; +import com.google.common.util.concurrent.AtomicDouble; + +import java.math.BigDecimal; +import java.math.BigInteger; +import java.util.Objects; +import java.util.concurrent.atomic.AtomicInteger; +import java.util.concurrent.atomic.AtomicLong; + +@JsonPropertyOrder({ + "id", "byteVal", "shortVal", "intVal", "longClassVal", "longVal", "floatVal", + "doubleVal", "floatClassVal", "doubleClassVal", "bigIntVal", "bigDecimalVal", + "atomicIntegerVal", "atomicLongVal", "atomicDoubleVal" +}) +public class NumbersBean { + + private Integer id; + + private byte byteVal; + + private short shortVal; + + private int intVal; + + private Long longClassVal; + + private long longVal; + + private float floatVal; + + private double doubleVal; + + private float floatClassVal; + + private double doubleClassVal; + + private BigInteger bigIntVal; + + private BigDecimal bigDecimalVal; + + private AtomicInteger atomicIntegerVal; + + private AtomicLong atomicLongVal; + + private AtomicDouble atomicDoubleVal; + + public Integer getId() { + return id; + } + + public void setId(Integer id) { + this.id = id; + } + + public byte getByteVal() { + return byteVal; + } + + public void setByteVal(byte byteVal) { + this.byteVal = byteVal; + } + + public short getShortVal() { + return shortVal; + } + + public void setShortVal(short shortVal) { + this.shortVal = shortVal; + } + + public int getIntVal() { + return intVal; + } + + public void setIntVal(int intVal) { + this.intVal = intVal; + } + + public Long getLongClassVal() { + return longClassVal; + } + + public void setLongClassVal(Long longClassVal) { + this.longClassVal = longClassVal; + } + + public long getLongVal() { + return longVal; + } + + public void setLongVal(long longVal) { + this.longVal = longVal; + } + + public float getFloatVal() { + return floatVal; + } + + public void setFloatVal(float floatVal) { + this.floatVal = floatVal; + } + + public double getDoubleVal() { + return doubleVal; + } + + public void setDoubleVal(double doubleVal) { + this.doubleVal = doubleVal; + } + + public BigInteger getBigIntVal() { + return bigIntVal; + } + + public void setBigIntVal(BigInteger bigIntVal) { + this.bigIntVal = bigIntVal; + } + + public BigDecimal getBigDecimalVal() { + return bigDecimalVal; + } + + public void setBigDecimalVal(BigDecimal bigDecimalVal) { + this.bigDecimalVal = bigDecimalVal; + } + + public AtomicInteger getAtomicIntegerVal() { + return atomicIntegerVal; + } + + public void setAtomicIntegerVal(AtomicInteger atomicIntegerVal) { + this.atomicIntegerVal = atomicIntegerVal; + } + + public AtomicLong getAtomicLongVal() { + return atomicLongVal; + } + + public void setAtomicLongVal(AtomicLong atomicLongVal) { + this.atomicLongVal = atomicLongVal; + } + + public AtomicDouble getAtomicDoubleVal() { + return atomicDoubleVal; + } + + public void setAtomicDoubleVal(AtomicDouble atomicDoubleVal) { + this.atomicDoubleVal = atomicDoubleVal; + } + + + public float getFloatClassVal() { + return floatClassVal; + } + + public void setFloatClassVal(float floatClassVal) { + this.floatClassVal = floatClassVal; + } + + public double getDoubleClassVal() { + return doubleClassVal; + } + + public void setDoubleClassVal(double doubleClassVal) { + this.doubleClassVal = doubleClassVal; + } + + @Override + public String toString() { + return "NumbersBean{" + + "id=" + id + + ", byteVal=" + byteVal + + ", shortVal=" + shortVal + + ", intVal=" + intVal + + ", longClassVal=" + longClassVal + + ", longVal=" + longVal + + ", floatVal=" + floatVal + + ", doubleVal=" + doubleVal + + ", floatClassVal=" + floatClassVal+ + ", doubleClassVal=" + doubleClassVal+ + ", bigIntVal=" + bigIntVal + + ", bigDecimalVal=" + bigDecimalVal + + ", atomicIntegerVal=" + atomicIntegerVal + + ", atomicLongVal=" + atomicLongVal + + ", atomicDoubleVal=" + atomicDoubleVal + + '}'; + } + + @Override + public boolean equals(Object o) { + if (this == o) return true; + if (!(o instanceof NumbersBean)) return false; + NumbersBean that = (NumbersBean) o; + return byteVal == that.byteVal && + shortVal == that.shortVal && + intVal == that.intVal && + longVal == that.longVal && + Float.compare(that.floatVal, floatVal) == 0 && + Double.compare(that.doubleVal, doubleVal) == 0 && + Objects.equals(id, that.id) && + Objects.equals(longClassVal, that.longClassVal) && + Objects.equals(floatClassVal, that.floatClassVal)&& + Objects.equals(doubleClassVal, that.doubleClassVal)&& + Objects.equals(bigIntVal, that.bigIntVal) && + Objects.equals(bigDecimalVal, that.bigDecimalVal) && + Objects.equals(atomicIntegerVal.intValue(), that.atomicIntegerVal.intValue()) && + Objects.equals(atomicLongVal.longValue(), that.atomicLongVal.longValue()) && + Objects.equals(atomicDoubleVal.doubleValue(), that.atomicDoubleVal.doubleValue()); + } + + @Override + public int hashCode() { + return Objects.hash(id, byteVal, shortVal, intVal, longClassVal, longVal, floatVal, doubleVal, bigIntVal, bigDecimalVal, atomicIntegerVal, atomicLongVal, atomicDoubleVal); + } +} From 328e2eaa3826dd94bd400c6b83efd93aab0a1b0b Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Tue, 21 Jan 2020 18:21:15 +0100 Subject: [PATCH 042/201] Changes for writing Resources in different formats --- .../frictionlessdata/datapackage/resource/AbstractResource.java | 1 + 1 file changed, 1 insertion(+) diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index 9ec7e64..6716164 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -540,6 +540,7 @@ public void writeData(Path outputDir) throws Exception { int cnt = 0; for (String fName : paths) { + System.out.println(fName); String fileName = fName+"."+getSerializationFormat(); Table t = tables.get(cnt++); Path p; From 3d669d1bcc56e9f63c52c83f3f8e635cf72b1c20 Mon Sep 17 00:00:00 2001 From: iSnow <139699+iSnow@users.noreply.github.com> Date: Tue, 21 Jan 2020 19:24:50 +0100 Subject: [PATCH 043/201] Fixed a path resolution bug that only manifests on Linux --- .../datapackage/resource/AbstractResource.java | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index 6716164..a2608ee 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -204,7 +204,13 @@ public void writeSchema(Path parentFilePath) throws IOException{ String relPath = getPathForWritingSchema(); if (null != relPath) { - writeSchema(parentFilePath.resolve(relPath), schema); + Path p; + if (parentFilePath.toString().isEmpty()) { + p = parentFilePath.getFileSystem().getPath(relPath); + } else { + p = parentFilePath.resolve(relPath); + } + writeSchema(p, schema); } } From 13c0178499026f54500f85e31b601b8affcfa4bd Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Wed, 22 Jan 2020 12:20:24 +0100 Subject: [PATCH 044/201] Writing resources --- .../datapackage/resource/AbstractDataResource.java | 2 +- .../resource/AbstractReferencebasedResource.java | 9 +++++---- .../datapackage/resource/AbstractResource.java | 9 +++++---- .../datapackage/resource/FilebasedResource.java | 11 ++++++----- .../datapackage/resource/JSONDataResource.java | 3 ++- 5 files changed, 19 insertions(+), 15 deletions(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java index 2dc7755..4c84ce8 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java @@ -65,7 +65,7 @@ Set getDatafileNamesForWriting() { .toLowerCase() .replaceAll("\\W", "_"); Set names = new HashSet<>(); - names.add(name); + names.add(JSON_KEY_DATA+"/"+name); return names; } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java index 208befd..eca6800 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java @@ -1,6 +1,7 @@ package io.frictionlessdata.datapackage.resource; import io.frictionlessdata.tableschema.Table; +import io.frictionlessdata.tableschema.datasourceformat.DataSourceFormat; import org.json.JSONArray; import java.util.ArrayList; @@ -51,11 +52,11 @@ public Collection getPaths() { Set getDatafileNamesForWriting() { List paths = new ArrayList<>(((FilebasedResource)this).getReferencesAsStrings()); return paths.stream().map((p) -> { - if (p.toLowerCase().endsWith("."+Resource.FORMAT_CSV)){ - int i = p.toLowerCase().indexOf("."+Resource.FORMAT_CSV); + if (p.toLowerCase().endsWith("."+ DataSourceFormat.Format.FORMAT_CSV.getLabel())){ + int i = p.toLowerCase().indexOf("."+DataSourceFormat.Format.FORMAT_CSV.getLabel()); return p.substring(0, i); - } else if (p.toLowerCase().endsWith("."+Resource.FORMAT_JSON)){ - int i = p.toLowerCase().indexOf("."+Resource.FORMAT_JSON); + } else if (p.toLowerCase().endsWith("."+DataSourceFormat.Format.FORMAT_JSON.getLabel())){ + int i = p.toLowerCase().indexOf("."+DataSourceFormat.Format.FORMAT_JSON.getLabel()); return p.substring(0, i); } return p; diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index a2608ee..63288cc 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -4,6 +4,7 @@ import io.frictionlessdata.datapackage.JSONBase; import io.frictionlessdata.datapackage.Profile; import io.frictionlessdata.datapackage.exceptions.DataPackageException; +import io.frictionlessdata.tableschema.datasourceformat.DataSourceFormat; import io.frictionlessdata.tableschema.io.FileReference; import io.frictionlessdata.tableschema.io.URLFileReference; import io.frictionlessdata.tableschema.iterator.BeanIterator; @@ -509,8 +510,8 @@ public void setShouldSerializeToFile(boolean serializeToFile) { @Override public void setSerializationFormat(String format) { - if ((format.equals(Resource.FORMAT_JSON)) - || format.equals(Resource.FORMAT_CSV)) { + if ((format.equals(DataSourceFormat.Format.FORMAT_JSON.getLabel())) + || format.equals(DataSourceFormat.Format.FORMAT_CSV.getLabel())) { this.serializationFormat = format; } else throw new DataPackageException("Serialization format "+format+" is unknown"); @@ -560,9 +561,9 @@ public void writeData(Path outputDir) throws Exception { } Files.deleteIfExists(p); try (Writer wr = Files.newBufferedWriter(p, StandardCharsets.UTF_8)) { - if (serializationFormat.equals(Resource.FORMAT_CSV)) { + if (serializationFormat.equals(DataSourceFormat.Format.FORMAT_CSV.getLabel())) { t.writeCsv(wr, lDialect.toCsvFormat()); - } else if (serializationFormat.equals(Resource.FORMAT_JSON)) { + } else if (serializationFormat.equals(DataSourceFormat.Format.FORMAT_JSON.getLabel())) { wr.write(t.asJson()); } } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java index 622b84f..1f4bf0e 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java @@ -2,6 +2,7 @@ import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.tableschema.Table; +import io.frictionlessdata.tableschema.datasourceformat.DataSourceFormat; import java.io.File; import java.nio.file.Path; @@ -51,17 +52,17 @@ public FilebasedResource(Resource fromResource, Collection paths) throws E private static String sniffFormat(Collection paths) { Set foundFormats = new HashSet<>(); paths.forEach((p) -> { - if (p.getName().toLowerCase().endsWith(Resource.FORMAT_CSV)) { - foundFormats.add(Resource.FORMAT_CSV); - } else if (p.getName().toLowerCase().endsWith(Resource.FORMAT_JSON)) { - foundFormats.add(Resource.FORMAT_JSON); + if (p.getName().toLowerCase().endsWith(DataSourceFormat.Format.FORMAT_CSV.getLabel())) { + foundFormats.add(DataSourceFormat.Format.FORMAT_CSV.getLabel()); + } else if (p.getName().toLowerCase().endsWith(DataSourceFormat.Format.FORMAT_JSON.getLabel())) { + foundFormats.add(DataSourceFormat.Format.FORMAT_JSON.getLabel()); } }); if (foundFormats.size() > 1) { throw new DataPackageException("Resources cannot be mixed JSON/CSV"); } if (foundFormats.isEmpty()) - return Resource.FORMAT_CSV; + return DataSourceFormat.Format.FORMAT_CSV.getLabel(); return foundFormats.iterator().next(); } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/JSONDataResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/JSONDataResource.java index d5fac9e..19c0336 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/JSONDataResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/JSONDataResource.java @@ -1,5 +1,6 @@ package io.frictionlessdata.datapackage.resource; +import io.frictionlessdata.tableschema.datasourceformat.DataSourceFormat; import org.json.JSONArray; public class JSONDataResource extends AbstractDataResource { @@ -11,6 +12,6 @@ public JSONDataResource(String name, String json) { @Override String getResourceFormat() { - return Resource.FORMAT_JSON; + return DataSourceFormat.Format.FORMAT_JSON.getLabel(); } } From 958970dda0b0213b4c53da63e944797811efa850 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Wed, 29 Jan 2020 17:09:57 +0100 Subject: [PATCH 045/201] Bumped TableSchema version --- pom.xml | 2 +- src/main/java/io/frictionlessdata/datapackage/Package.java | 2 +- .../datapackage/resource/AbstractResource.java | 6 +++--- .../io/frictionlessdata/datapackage/resource/Resource.java | 2 +- 4 files changed, 6 insertions(+), 6 deletions(-) diff --git a/pom.xml b/pom.xml index 1dde35f..6cbb4d5 100644 --- a/pom.xml +++ b/pom.xml @@ -19,7 +19,7 @@ UTF-8 1.8 1.8 - 890af46950 + beea429988 23.6-jre 1.3 5.4.2 diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index 4479bb9..ea0306e 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -540,7 +540,7 @@ private JSONObject getJsonObject(){ JSONArray resourcesJsonArray = new JSONArray(); while(resourceIter.hasNext()){ Resource resource = resourceIter.next(); - resourcesJsonArray.put(resource.getJson()); + resourcesJsonArray.put(new JSONObject(resource.getJson())); } if(resourcesJsonArray.length() > 0){ diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index 63288cc..f04ae41 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -113,7 +113,7 @@ public List read (Class beanClass) throws Exception { List retVal = new ArrayList(); ensureDataLoaded(); for (Table t : tables) { - final BeanIterator iter = new BeanIterator(t, beanClass); + final BeanIterator iter = t.iterator(beanClass, false); while (iter.hasNext()) { retVal.add(iter.next()); } @@ -137,7 +137,7 @@ public List
getTables() throws Exception { * Get JSON representation of the object. * @return a JSONObject representing the properties of this object */ - public JSONObject getJson(){ + public String getJson(){ //FIXME: Maybe use something lke GSON so we don't have to explicitly //code this... JSONObject json = new JSONObject(new LinkedHashMap()); @@ -196,7 +196,7 @@ public JSONObject getJson(){ } } json.put(JSON_KEY_DIALECT, dialectObj); - return json; + return json.toString(); } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java index 0f48c18..869fde2 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java @@ -32,7 +32,7 @@ public interface Resource { List
getTables() throws Exception ; - JSONObject getJson(); + String getJson(); List read (boolean cast) throws Exception; From 16206174db12819d47f56766ab178cbc30e0d625 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 30 Jan 2020 09:56:13 +0100 Subject: [PATCH 046/201] Bump Tableschema version --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 6cbb4d5..b8c2e29 100644 --- a/pom.xml +++ b/pom.xml @@ -19,7 +19,7 @@ UTF-8 1.8 1.8 - beea429988 + 455d6ac67a 23.6-jre 1.3 5.4.2 From f35a75ffcf6f6b6f7b9e7e02a2c9869509765030 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 30 Jan 2020 11:01:22 +0100 Subject: [PATCH 047/201] Refactoring data-retrival methods in Resource --- pom.xml | 8 +++- .../resource/AbstractResource.java | 47 ++++++++++++++++--- .../resource/FilebasedResource.java | 2 +- .../datapackage/resource/Resource.java | 16 +++++-- .../datapackage/PackageTest.java | 10 ++-- .../datapackage/resource/ResourceTest.java | 4 +- 6 files changed, 67 insertions(+), 20 deletions(-) diff --git a/pom.xml b/pom.xml index b8c2e29..603e242 100644 --- a/pom.xml +++ b/pom.xml @@ -24,6 +24,7 @@ 1.3 5.4.2 3.9 + 4.4 1.7 1.5.1 2.9.9 @@ -244,7 +245,6 @@ ${joda-time.version} - org.apache.commons @@ -252,6 +252,12 @@ ${apache-commons-csv.version} + + org.apache.commons + commons-collections4 + ${apache-commons-collections.version} + + com.google.guava diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index f04ae41..252267f 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -11,7 +11,7 @@ import io.frictionlessdata.tableschema.schema.Schema; import io.frictionlessdata.tableschema.Table; import io.frictionlessdata.tableschema.iterator.TableIterator; -import org.apache.commons.collections.iterators.IteratorChain; +import org.apache.commons.collections4.iterators.IteratorChain; import org.apache.commons.csv.CSVFormat; import org.json.JSONArray; import org.json.JSONObject; @@ -90,18 +90,51 @@ public Iterator stringArrayIterator() throws Exception{ for (Table table : tables) { tableIteratorArray[cnt++] = table.stringArrayIterator(false); } - return new IteratorChain(tableIteratorArray); + return new IteratorChain<>(tableIteratorArray); } + @Override + public Iterator beanIterator(Class beanType, boolean relations) throws Exception { + ensureDataLoaded(); + IteratorChain ic = new IteratorChain<>(); + for (Table table : tables) { + ic.addIterator (table.iterator(beanType, false)); + } + return ic; + } - public List read() throws Exception{ - return this.read(false); + public List getData() throws Exception{ + List retVal = new ArrayList<>(); + ensureDataLoaded(); + Iterator iter = stringArrayIterator(); + while (iter.hasNext()) { + retVal.add(iter.next()); + } + return retVal; } - public List read (boolean cast) throws Exception{ + /** + * Most customizable method to retrieve all data in a Resource. Parameters match those in + * {@link io.frictionlessdata.tableschema.Table#iterator(boolean, boolean, boolean, boolean)}. Data can be + * returned as: + * + * - String arrays, + * - as Object arrays (parameter `cast` = true), + * - as a Map<key,val> where key is the header name, and val is the data (parameter `keyed` = true), + * - or in an "extended" form (parameter `extended` = true) that returns an Object array where the first entry is the + * row number, the second is a String array holding the headers, and the third is an Object array holding + * the row data. + * @param keyed returns data as Maps + * @param extended returns data in "extended form" + * @param cast returns data as Objects, not Strings + * @param relations resolves relations + * @return List of data objects + * @throws Exception if reading data fails + */ + public List getData(boolean keyed, boolean extended, boolean cast, boolean relations) throws Exception{ List retVal = new ArrayList<>(); ensureDataLoaded(); - Iterator iter = objectArrayIterator(false, false, cast, false); + Iterator iter = objectArrayIterator(keyed, extended, cast, relations); while (iter.hasNext()) { retVal.add(iter.next()); } @@ -109,7 +142,7 @@ public List read (boolean cast) throws Exception{ } @Override - public List read (Class beanClass) throws Exception { + public List getData(Class beanClass) throws Exception { List retVal = new ArrayList(); ensureDataLoaded(); for (Table t : tables) { diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java index 1f4bf0e..da621b2 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java @@ -22,7 +22,7 @@ public FilebasedResource(Resource fromResource, Collection paths) throws E this.setSerializationFormat(sniffFormat(paths)); schema = fromResource.getSchema(); dialect = fromResource.getDialect(); - List data = fromResource.read(false); + List data = fromResource.getData(false, , , ); Table table = new Table(data, fromResource.getHeaders(), fromResource.getSchema()); tables = new ArrayList<>(); tables.add(table); diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java index 869fde2..bfd47a7 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java @@ -34,10 +34,9 @@ public interface Resource { String getJson(); - List read (boolean cast) throws Exception; - - List read (Class beanClass) throws Exception; + List getData(boolean cast, boolean keyed, boolean extended, boolean relations) throws Exception; + List getData(Class beanClass) throws Exception; /** * Write all the data in this resource into one or more @@ -67,6 +66,17 @@ public interface Resource { */ Iterator objectArrayIterator(boolean keyed, boolean extended, boolean cast, boolean relations) throws Exception; + /** + * Returns an Iterator that returns rows as bean-arrays. + * {@link TableIterator} based on a Java Bean class instead of a {@link io.frictionlessdata.tableschema.schema.Schema}. + * It therefore disregards the Schema set on the {@link io.frictionlessdata.tableschema.Table} the iterator works + * on but creates its own Schema from the supplied `beanType`. + * + * @return Iterator that returns rows as bean-arrays. + * @param beanType the Bean class this BeanIterator expects + * @param relations follow relations to other data source + */ + Iterator beanIterator(Class beanType, boolean relations)throws Exception; /** * Returns an Iterator that returns rows as string-arrays * @return diff --git a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java index ea45921..33c325c 100644 --- a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java @@ -31,8 +31,6 @@ import org.junit.Assert; import org.junit.rules.TemporaryFolder; -import javax.json.JsonObject; - import static io.frictionlessdata.datapackage.TestUtil.getBasePath; /** @@ -291,7 +289,7 @@ public void testReadTabseparatedResource() throws Exception { dialect.setDelimiter("\t"); resource.setDialect(dialect); Assert.assertNotNull(resource); - Listdata = resource.read(false); + Listdata = resource.getData(false, , , ); Assert.assertEquals( 6, data.size()); Assert.assertEquals("libreville", data.get(0)[0]); Assert.assertEquals("0.41,9.29", data.get(0)[1]); @@ -313,7 +311,7 @@ public void testReadTabseparatedResourceAndDialect() throws Exception { "/fixtures/tab_separated_datapackage_with_dialect.json", true); Resource resource = dp.getResource("first-resource"); Assert.assertNotNull(resource); - Listdata = resource.read(false); + Listdata = resource.getData(false, , , ); Assert.assertEquals( 6, data.size()); Assert.assertEquals("libreville", data.get(0)[0]); Assert.assertEquals("0.41,9.29", data.get(0)[1]); @@ -476,7 +474,7 @@ public void testReadFromZipFileWithDirectoryHierarchy() throws Exception{ Package dp = new Package(new File(sourceFileAbsPath).toPath(), true); Resource r = dp.getResource("currencies"); - List data = r.read(false); + List data = r.getData(false, , , ); Assert.assertEquals(2, data.size()); Assert.assertArrayEquals(usdTestData, data.get(0)); Assert.assertArrayEquals(gbpTestData, data.get(1)); @@ -647,7 +645,7 @@ public void testBeanResource1() throws Exception { Package pkg = new Package(new File( getBasePath().toFile(), "datapackages/employees/datapackage.json").toPath(), true); Resource resource = pkg.getResource("employee-data"); - final List employees = resource.read(EmployeeBean.class); + final List employees = resource.getData(EmployeeBean.class); Assert.assertEquals(3, employees.size()); EmployeeBean frank = employees.get(1); Assert.assertEquals("Frank McKrank", frank.getName()); diff --git a/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java b/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java index c95cb26..610bb24 100644 --- a/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java @@ -472,7 +472,7 @@ public void testRead() throws Exception{ resource.setProfile(Profile.PROFILE_TABULAR_DATA_RESOURCE); // Assert - Assert.assertEquals(3, resource.read(false).size()); + Assert.assertEquals(3, resource.getData(false, , , ).size()); } @@ -483,7 +483,7 @@ public void testReadFromZipFile() throws Exception{ Package dp = new Package(new File(sourceFileAbsPath).toPath(), true); Resource r = dp.getResource("currencies"); - List data = r.read(false); + List data = r.getData(false, , , ); } @Test From 348ab7fd54370b711946fa8a8e52501f73a802dc Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 30 Jan 2020 11:12:05 +0100 Subject: [PATCH 048/201] Refactoring data-retrival methods in Resource --- src/main/java/io/frictionlessdata/datapackage/Package.java | 2 +- .../datapackage/resource/AbstractDataResource.java | 4 ++-- .../datapackage/resource/AbstractResource.java | 2 +- .../datapackage/resource/FilebasedResource.java | 2 +- 4 files changed, 5 insertions(+), 5 deletions(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index ea0306e..44dd31d 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -389,7 +389,7 @@ private void addResource(AbstractDataResource resource, boolean validate) throws IOException, ValidationException, DataPackageException{ DataPackageException dpe = null; // If a name property isn't given... - if ((resource).getData() == null || (resource).getFormat() == null) { + if ((resource).getDataPoperty() == null || (resource).getFormat() == null) { dpe = new DataPackageException("Invalid Resource. The data and format properties cannot be null."); } else { dpe = checkDuplicates(resource); diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java index 4c84ce8..46dcea7 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java @@ -31,14 +31,14 @@ public abstract class AbstractDataResource extends AbstractResource { /** * @return the data */ - public T getData() { + public T getDataPoperty() { return data; } /** * @param data the data to set */ - public void setData(T data) { + public void setDataPoperty(T data) { this.data = data; } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index 252267f..cae91f2 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -200,7 +200,7 @@ public String getJson(){ if (this.shouldSerializeToFile()) { //TODO implement storing only the path - and where to get it } else { - json.put(JSON_KEY_DATA, ((AbstractDataResource) this).getData()); + json.put(JSON_KEY_DATA, ((AbstractDataResource) this).getDataPoperty()); } } json.put(JSON_KEY_PROFILE, this.profile); diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java index da621b2..baba921 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java @@ -22,7 +22,7 @@ public FilebasedResource(Resource fromResource, Collection paths) throws E this.setSerializationFormat(sniffFormat(paths)); schema = fromResource.getSchema(); dialect = fromResource.getDialect(); - List data = fromResource.getData(false, , , ); + List data = fromResource.getData(false, false, false, false); Table table = new Table(data, fromResource.getHeaders(), fromResource.getSchema()); tables = new ArrayList<>(); tables.add(table); From e9a310066a4b368664a806a206b3b55b65c93dd7 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 30 Jan 2020 11:16:53 +0100 Subject: [PATCH 049/201] Refactoring data-retrival methods in Resource --- .../java/io/frictionlessdata/datapackage/PackageTest.java | 6 +++--- .../frictionlessdata/datapackage/resource/ResourceTest.java | 4 ++-- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java index 33c325c..41ad148 100644 --- a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java @@ -289,7 +289,7 @@ public void testReadTabseparatedResource() throws Exception { dialect.setDelimiter("\t"); resource.setDialect(dialect); Assert.assertNotNull(resource); - Listdata = resource.getData(false, , , ); + Listdata = resource.getData(false, false, false, false); Assert.assertEquals( 6, data.size()); Assert.assertEquals("libreville", data.get(0)[0]); Assert.assertEquals("0.41,9.29", data.get(0)[1]); @@ -311,7 +311,7 @@ public void testReadTabseparatedResourceAndDialect() throws Exception { "/fixtures/tab_separated_datapackage_with_dialect.json", true); Resource resource = dp.getResource("first-resource"); Assert.assertNotNull(resource); - Listdata = resource.getData(false, , , ); + Listdata = resource.getData(false, false, false, false); Assert.assertEquals( 6, data.size()); Assert.assertEquals("libreville", data.get(0)[0]); Assert.assertEquals("0.41,9.29", data.get(0)[1]); @@ -474,7 +474,7 @@ public void testReadFromZipFileWithDirectoryHierarchy() throws Exception{ Package dp = new Package(new File(sourceFileAbsPath).toPath(), true); Resource r = dp.getResource("currencies"); - List data = r.getData(false, , , ); + List data = r.getData(false, false, false, false); Assert.assertEquals(2, data.size()); Assert.assertArrayEquals(usdTestData, data.get(0)); Assert.assertArrayEquals(gbpTestData, data.get(1)); diff --git a/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java b/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java index 610bb24..e5cfa99 100644 --- a/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java @@ -472,7 +472,7 @@ public void testRead() throws Exception{ resource.setProfile(Profile.PROFILE_TABULAR_DATA_RESOURCE); // Assert - Assert.assertEquals(3, resource.getData(false, , , ).size()); + Assert.assertEquals(3, resource.getData(false, false, false, false).size()); } @@ -483,7 +483,7 @@ public void testReadFromZipFile() throws Exception{ Package dp = new Package(new File(sourceFileAbsPath).toPath(), true); Resource r = dp.getResource("currencies"); - List data = r.getData(false, , , ); + List data = r.getData(false, false, false, false); } @Test From 01753313d3bfb2f50b3a3e4f7b829b4187450a13 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 30 Jan 2020 12:00:28 +0100 Subject: [PATCH 050/201] Bump Tableschema version --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 603e242..87aef65 100644 --- a/pom.xml +++ b/pom.xml @@ -19,7 +19,7 @@ UTF-8 1.8 1.8 - 455d6ac67a + 7b8e329e5b 23.6-jre 1.3 5.4.2 From 20d59ab3baf57d42621a966cfb4a600f8a073303 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 30 Jan 2020 12:48:08 +0100 Subject: [PATCH 051/201] Bump Tableschema version --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 87aef65..64ed2fe 100644 --- a/pom.xml +++ b/pom.xml @@ -19,7 +19,7 @@ UTF-8 1.8 1.8 - 7b8e329e5b + d84a14fdb3 23.6-jre 1.3 5.4.2 From 5f4918c47aee3761c6aac002fa73c0fa40d66896 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 30 Jan 2020 18:14:58 +0100 Subject: [PATCH 052/201] Bump Tableschema version --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 64ed2fe..533d75c 100644 --- a/pom.xml +++ b/pom.xml @@ -19,7 +19,7 @@ UTF-8 1.8 1.8 - d84a14fdb3 + 21d560e764 23.6-jre 1.3 5.4.2 From d614fafb0def3205f6e6bd71c9d500930819e63f Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 31 Jan 2020 13:50:30 +0100 Subject: [PATCH 053/201] Bump Tableschema version --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 533d75c..f8d4e0f 100644 --- a/pom.xml +++ b/pom.xml @@ -19,7 +19,7 @@ UTF-8 1.8 1.8 - 21d560e764 + ef02c84626 23.6-jre 1.3 5.4.2 From 03a4255b4be69bf57a38da963a9c3be2edfe4ae1 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 31 Jan 2020 14:24:23 +0100 Subject: [PATCH 054/201] Bump Tableschema version --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index f8d4e0f..336b596 100644 --- a/pom.xml +++ b/pom.xml @@ -19,7 +19,7 @@ UTF-8 1.8 1.8 - ef02c84626 + f3b445ffad 23.6-jre 1.3 5.4.2 From 07431e6ae33859a41ffa9124a949099c5173babf Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 31 Jan 2020 17:14:51 +0100 Subject: [PATCH 055/201] More iterator subtypes --- .../resource/AbstractResource.java | 37 ++++++++++++++++--- .../datapackage/resource/Resource.java | 4 +- 2 files changed, 35 insertions(+), 6 deletions(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index cae91f2..d2e177e 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -68,20 +68,30 @@ public abstract class AbstractResource extends JSONBase implements Resource @Override public Iterator objectArrayIterator() throws Exception{ - return this.objectArrayIterator(false, false, true, false); + return this.objectArrayIterator(false, false, false); } @Override - public Iterator objectArrayIterator(boolean keyed, boolean extended, boolean cast, boolean relations) throws Exception{ + public Iterator objectArrayIterator(boolean keyed, boolean extended, boolean relations) throws Exception{ ensureDataLoaded(); Iterator[] tableIteratorArray = new TableIterator[tables.size()]; int cnt = 0; for (Table table : tables) { - tableIteratorArray[cnt++] = table.iterator(keyed, extended, cast, relations); + tableIteratorArray[cnt++] = table.iterator(keyed, extended, true, relations); } return new IteratorChain(tableIteratorArray); } + private Iterator stringArrayIterator(boolean relations) throws Exception{ + ensureDataLoaded(); + Iterator[] tableIteratorArray = new TableIterator[tables.size()]; + int cnt = 0; + for (Table table : tables) { + tableIteratorArray[cnt++] = table.iterator(false, false, false, relations); + } + return new IteratorChain<>(tableIteratorArray); + } + @Override public Iterator stringArrayIterator() throws Exception{ ensureDataLoaded(); @@ -93,6 +103,17 @@ public Iterator stringArrayIterator() throws Exception{ return new IteratorChain<>(tableIteratorArray); } + @Override + public Iterator> mappedIterator(boolean relations) throws Exception{ + ensureDataLoaded(); + Iterator>[] tableIteratorArray = new TableIterator[tables.size()]; + int cnt = 0; + for (Table table : tables) { + tableIteratorArray[cnt++] = table.keyedIterator(false, true, relations); + } + return new IteratorChain(tableIteratorArray); + } + @Override public Iterator beanIterator(Class beanType, boolean relations) throws Exception { ensureDataLoaded(); @@ -134,13 +155,19 @@ public List getData() throws Exception{ public List getData(boolean keyed, boolean extended, boolean cast, boolean relations) throws Exception{ List retVal = new ArrayList<>(); ensureDataLoaded(); - Iterator iter = objectArrayIterator(keyed, extended, cast, relations); + Iterator iter; + if (cast) { + iter = objectArrayIterator(keyed, extended, relations); + } else { + iter = stringArrayIterator(relations); + } while (iter.hasNext()) { - retVal.add(iter.next()); + retVal.add((Object[])iter.next()); } return retVal; } + @Override public List getData(Class beanClass) throws Exception { List retVal = new ArrayList(); diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java index bfd47a7..c1aaa12 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java @@ -64,7 +64,9 @@ public interface Resource { * @return * @throws Exception */ - Iterator objectArrayIterator(boolean keyed, boolean extended, boolean cast, boolean relations) throws Exception; + Iterator objectArrayIterator(boolean keyed, boolean extended, boolean relations) throws Exception; + + Iterator> mappedIterator(boolean relations) throws Exception; /** * Returns an Iterator that returns rows as bean-arrays. From 662be4281b013a7ee035997949b49b802b46b129 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 31 Jan 2020 17:20:37 +0100 Subject: [PATCH 056/201] More iterator subtypes --- .../io/frictionlessdata/datapackage/resource/ResourceTest.java | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java b/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java index e5cfa99..4132b15 100644 --- a/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java @@ -208,7 +208,7 @@ public void testIterateDataWithCast() throws Exception{ // Set the profile to tabular data resource. resource.setProfile(Profile.PROFILE_TABULAR_DATA_RESOURCE); - Iterator iter = resource.objectArrayIterator(false, false, true, false); + Iterator iter = resource.objectArrayIterator(false, false, false); // Assert data. while(iter.hasNext()){ From f87ca609e6579939d4af7c0ecb2dc05ebc1e01fe Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Tue, 4 Feb 2020 16:30:28 +0100 Subject: [PATCH 057/201] Bumped TableSchema version --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 336b596..7db5d09 100644 --- a/pom.xml +++ b/pom.xml @@ -19,7 +19,7 @@ UTF-8 1.8 1.8 - f3b445ffad + 2b7f87dc5b 23.6-jre 1.3 5.4.2 From bea5a0ef3741223aa82b81140cb017ab7af4752e Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Wed, 12 Feb 2020 14:10:44 +0100 Subject: [PATCH 058/201] Bumped TableSchema version --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 7db5d09..173bf67 100644 --- a/pom.xml +++ b/pom.xml @@ -19,7 +19,7 @@ UTF-8 1.8 1.8 - 2b7f87dc5b + 6f3d996767 23.6-jre 1.3 5.4.2 From 23193d2e4c77537402a849f566240b2ef79b1e4e Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Wed, 12 Feb 2020 14:13:21 +0100 Subject: [PATCH 059/201] Joda-Time dependency not needed on DataPackage project --- pom.xml | 7 ------- 1 file changed, 7 deletions(-) diff --git a/pom.xml b/pom.xml index 173bf67..1a26c2e 100644 --- a/pom.xml +++ b/pom.xml @@ -238,13 +238,6 @@ ${everit-json-schema.version} - - - joda-time - joda-time - ${joda-time.version} - - org.apache.commons From 167ad27a49e3fa890fcedede7c51068702191fcc Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 28 Feb 2020 12:55:35 +0100 Subject: [PATCH 060/201] Bumped TableSchema version --- pom.xml | 2 +- .../datapackage/resource/AbstractResource.java | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/pom.xml b/pom.xml index 1a26c2e..56b2dd6 100644 --- a/pom.xml +++ b/pom.xml @@ -19,7 +19,7 @@ UTF-8 1.8 1.8 - 6f3d996767 + 5af03e7f4f 23.6-jre 1.3 5.4.2 diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index d2e177e..e491714 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -62,8 +62,8 @@ public abstract class AbstractResource extends JSONBase implements Resource AbstractResource(String name){ this.name = name; - /*if (null == name) - throw new DataPackageException("Invalid Resource, it does not have a name property.");*/ + if (null == name) + throw new DataPackageException("Invalid Resource, it does not have a name property."); } @Override From 2812db28c9d7bc017f1a400e5a3c830fd9421f52 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 28 Feb 2020 13:10:11 +0100 Subject: [PATCH 061/201] Test was broken due to stricter Resource validation, removed it --- .../io/frictionlessdata/datapackage/Package.java | 2 +- .../frictionlessdata/datapackage/PackageTest.java | 14 ++------------ 2 files changed, 3 insertions(+), 13 deletions(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index 44dd31d..ce4ec00 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -501,7 +501,7 @@ public void removeProperty(String key){ final void validate() throws IOException, DataPackageException{ try{ this.validator.validate(this.getJson()); - }catch(ValidationException ve){ + } catch(ValidationException | DataPackageException ve){ if(this.strictValidation){ throw ve; }else{ diff --git a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java index 41ad148..4df88aa 100644 --- a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java @@ -372,24 +372,14 @@ public void testAddValidResource() throws Exception{ } @Test - public void testAddInvalidJSONResourceWithStrictValidation() throws Exception { + public void testCreateInvalidJSONResource() throws Exception { Package dp = this.getDataPackageFromFilePath(true); - Resource res = new JSONDataResource((String)null, testResources.toString()); exception.expectMessage("Invalid Resource, it does not have a name property."); + Resource res = new JSONDataResource(null, testResources.toString()); dp.addResource(res); } - @Test - public void testAddInvalidJSONResourceWithoutStrictValidation() throws Exception { - Package dp = this.getDataPackageFromFilePath(false); - Resource res = new JSONDataResource((String)null, testResources.toString()); - dp.addResource(res); - - Assert.assertTrue( dp.getErrors().size() > 0); - Assert.assertEquals("Invalid Resource, it does not have a name property.", dp.getErrors().get(0).getMessage()); - } - @Test public void testAddDuplicateNameResourceWithStrictValidation() throws Exception { From bca2e6b0898e0baef63b73e44912876f15aade11 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 16 Apr 2020 11:55:44 +0200 Subject: [PATCH 062/201] Roundtrip test for writing Package and reading again --- .../frictionlessdata/datapackage/Package.java | 28 +++++-- .../resource/AbstractDataResource.java | 2 +- .../AbstractReferencebasedResource.java | 2 +- .../resource/AbstractResource.java | 4 +- .../resource/FilebasedResource.java | 2 + .../datapackage/resource/Resource.java | 8 ++ .../datapackage/TestUtil.java | 4 +- .../datapackage/resource/RoundtripTest.java | 80 +++++++++++++++++++ 8 files changed, 117 insertions(+), 13 deletions(-) create mode 100644 src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index ce4ec00..131e33c 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -1,11 +1,12 @@ package io.frictionlessdata.datapackage; import io.frictionlessdata.datapackage.exceptions.DataPackageException; -import io.frictionlessdata.datapackage.resource.*; +import io.frictionlessdata.datapackage.resource.AbstractDataResource; +import io.frictionlessdata.datapackage.resource.AbstractReferencebasedResource; +import io.frictionlessdata.datapackage.resource.FilebasedResource; +import io.frictionlessdata.datapackage.resource.Resource; import io.frictionlessdata.tableschema.io.LocalFileReference; -import io.frictionlessdata.tableschema.io.URLFileReference; import io.frictionlessdata.tableschema.schema.Schema; -import io.frictionlessdata.tableschema.Table; import org.apache.commons.collections.list.UnmodifiableList; import org.apache.commons.collections.set.UnmodifiableSet; import org.apache.commons.lang3.StringUtils; @@ -44,6 +45,7 @@ public class Package extends JSONBase{ private static final String JSON_KEY_CREATED = "created"; private static final String JSON_KEY_CONTRIBUTORS = "contributors"; + // Filesystem path pointing to the Package; either ZIP file or directory private Object basePath = null; private String id; private String version; @@ -56,9 +58,9 @@ public class Package extends JSONBase{ private JSONObject jsonObject = new JSONObject(); private boolean strictValidation = false; - private List resources = new ArrayList<>(); - private List errors = new ArrayList<>(); - private Validator validator = new Validator(); + private final List resources = new ArrayList<>(); + private final List errors = new ArrayList<>(); + private final Validator validator = new Validator(); /** * Create a new DataPackage and initialize with a number of Resources. @@ -540,7 +542,19 @@ private JSONObject getJsonObject(){ JSONArray resourcesJsonArray = new JSONArray(); while(resourceIter.hasNext()){ Resource resource = resourceIter.next(); - resourcesJsonArray.put(new JSONObject(resource.getJson())); + // this is ugly. If we encounter a DataResource which should be written to a file via + // manual setting, do some trickery to not write the DataResource, but a curated version + // to the package descriptor. + if ((resource instanceof AbstractDataResource) && (resource.shouldSerializeToFile())) { + JSONObject obj = new JSONObject(resource.getJson()); + Set datafileNames = resource.getDatafileNamesForWriting(); + Set outPaths = datafileNames.stream().map((r) -> r+"."+resource.getSerializationFormat()).collect(Collectors.toSet()); + obj.put("path", outPaths); + obj.put("format", resource.getSerializationFormat()); + resourcesJsonArray.put(obj); + } else { + resourcesJsonArray.put(new JSONObject(resource.getJson())); + } } if(resourcesJsonArray.length() > 0){ diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java index 46dcea7..a672b3e 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java @@ -60,7 +60,7 @@ List
readData () throws Exception{ } @Override - Set getDatafileNamesForWriting() { + public Set getDatafileNamesForWriting() { String name = super.getName() .toLowerCase() .replaceAll("\\W", "_"); diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java index eca6800..f876710 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java @@ -49,7 +49,7 @@ public Collection getPaths() { } @Override - Set getDatafileNamesForWriting() { + public Set getDatafileNamesForWriting() { List paths = new ArrayList<>(((FilebasedResource)this).getReferencesAsStrings()); return paths.stream().map((p) -> { if (p.toLowerCase().endsWith("."+ DataSourceFormat.Format.FORMAT_CSV.getLabel())){ diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index e491714..22f97a7 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -16,6 +16,7 @@ import org.json.JSONArray; import org.json.JSONObject; +import java.io.File; import java.io.IOException; import java.io.Writer; import java.nio.charset.StandardCharsets; @@ -589,7 +590,7 @@ public String getSerializationFormat() { abstract List
readData() throws Exception; - abstract Set getDatafileNamesForWriting(); + public abstract Set getDatafileNamesForWriting(); private List
ensureDataLoaded () throws Exception { if (null == tables) { @@ -607,7 +608,6 @@ public void writeData(Path outputDir) throws Exception { int cnt = 0; for (String fName : paths) { - System.out.println(fName); String fileName = fName+"."+getSerializationFormat(); Table t = tables.get(cnt++); Path p; diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java index baba921..3cdbbbd 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java @@ -26,6 +26,7 @@ public FilebasedResource(Resource fromResource, Collection paths) throws E Table table = new Table(data, fromResource.getHeaders(), fromResource.getSchema()); tables = new ArrayList<>(); tables.add(table); + serializeToFile = true; } FilebasedResource(String name, Collection paths, File basePath) { @@ -47,6 +48,7 @@ public FilebasedResource(Resource fromResource, Collection paths) throws E throw new DataPackageException("Path entries for file-based Resources cannot be absolute"); } } + serializeToFile = true; } private static String sniffFormat(Collection paths) { diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java index c1aaa12..6ad27e0 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java @@ -100,6 +100,14 @@ public interface Resource { */ String getPathForWritingDialect(); + /** + * Return a set of relative path names we would use if we wanted to write + * the resource data to file. For DataResources, this helps with conversion + * to FileBasedResources + * @return Set of relative path names + */ + Set getDatafileNamesForWriting(); + /** * @return the name */ diff --git a/src/test/java/io/frictionlessdata/datapackage/TestUtil.java b/src/test/java/io/frictionlessdata/datapackage/TestUtil.java index bb880b2..b35eda7 100644 --- a/src/test/java/io/frictionlessdata/datapackage/TestUtil.java +++ b/src/test/java/io/frictionlessdata/datapackage/TestUtil.java @@ -5,9 +5,9 @@ import java.nio.file.Path; import java.nio.file.Paths; -class TestUtil { +public class TestUtil { - static Path getBasePath() { + public static Path getBasePath() { try { String pathName = "/fixtures/multi_data_datapackage.json"; Path sourceFileAbsPath = Paths.get(TestUtil.class.getResource(pathName).toURI()); diff --git a/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java b/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java new file mode 100644 index 0000000..357951d --- /dev/null +++ b/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java @@ -0,0 +1,80 @@ +package io.frictionlessdata.datapackage.resource; + +import io.frictionlessdata.datapackage.Dialect; +import io.frictionlessdata.datapackage.Package; +import io.frictionlessdata.datapackage.TestUtil; +import io.frictionlessdata.tableschema.datasourceformat.DataSourceFormat; +import io.frictionlessdata.tableschema.schema.Schema; +import org.apache.commons.csv.CSVFormat; +import org.junit.jupiter.api.Assertions; +import org.junit.jupiter.api.DisplayName; +import org.junit.jupiter.api.Test; + +import java.io.File; +import java.nio.file.Files; +import java.nio.file.Path; +import java.util.ArrayList; +import java.util.List; + +/** + * + */ +public class RoundtripTest { + private static CSVFormat csvFormat = DataSourceFormat + .getDefaultCsvFormat() + .withDelimiter('\t'); + + private static String resourceContent = "[\n" + + " {\n" + + "\t \"city\": \"london\",\n" + + "\t \"year\": 2017,\n" + + "\t \"population\": 8780000\n" + + "\t},\n" + + "\t{\n" + + "\t \"city\": \"paris\",\n" + + "\t \"year\": 2017,\n" + + "\t \"population\": 2240000\n" + + "\t},\n" + + "\t{\n" + + "\t \"city\": \"rome\",\n" + + "\t \"year\": 2017,\n" + + "\t \"population\": 2860000\n" + + "\t}\n" + + " ]"; + + @Test + @DisplayName("Roundtrip test - write datapackage, read again and compare data") + public void dogfoodingTest() throws Exception { + List resources = new ArrayList<>(); + Package pkg = new Package(resources); + + JSONDataResource res = new JSONDataResource("population", resourceContent); + //set a schema to guarantee the ordering of properties + Schema schema = Schema.fromJson( + new File(TestUtil.getBasePath().toFile(), "/schema/population_schema.json"), true); + res.setSchema(schema); + res.setShouldSerializeToFile(true); + res.setSerializationFormat(Resource.FORMAT_CSV); + res.setDialect(Dialect.fromCsvFormat(csvFormat)); + pkg.addResource(res); + + Path tempDirPath = Files.createTempDirectory("datapackage-"); + File createdFile = new File(tempDirPath.toFile(), "test_save_datapackage.zip"); + pkg.write(createdFile, true); + + Package testPkg = new Package(createdFile.toPath(), true); + Assertions.assertEquals(1, testPkg.getResources().size()); + + Resource testRes = testPkg.getResource("population"); + List testData = testRes.getData(false, true, false, false); + Resource validationRes = pkg.getResource("population"); + List validationData = validationRes.getData(false, true, false, false); + Assertions.assertEquals(validationData.size(), testData.size()); + + for (int i = 0; i < validationData.size(); i++) { + Assertions.assertArrayEquals(((Object[])validationData.get(i)), ((Object[])testData.get(i))); + + } + } + +} From 2412d175cb235fc4ea0deefa58d5192edc6eb1dc Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 16 Apr 2020 12:29:02 +0200 Subject: [PATCH 063/201] Roundtrip test for writing Package and reading again --- .../io/frictionlessdata/datapackage/resource/RoundtripTest.java | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java b/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java index 357951d..ac433c5 100644 --- a/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java @@ -17,7 +17,7 @@ import java.util.List; /** - * + * Ensure datapackages are written in a valid format and can be read back. Compare data to see it matches */ public class RoundtripTest { private static CSVFormat csvFormat = DataSourceFormat From 24bb180a9e4b04699c96bc54779527a39e7320da Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 16 Apr 2020 13:44:05 +0200 Subject: [PATCH 064/201] Broken dependency in tableschema-java; bump version --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 56b2dd6..c97b1f5 100644 --- a/pom.xml +++ b/pom.xml @@ -19,7 +19,7 @@ UTF-8 1.8 1.8 - 5af03e7f4f + 37a701f6d5 23.6-jre 1.3 5.4.2 From bc9541d557825aa60ecc586a6b413761c7acd21c Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 16 Apr 2020 14:27:43 +0200 Subject: [PATCH 065/201] Fixes for path creation --- src/main/java/io/frictionlessdata/datapackage/Package.java | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index 131e33c..281d242 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -549,7 +549,11 @@ private JSONObject getJsonObject(){ JSONObject obj = new JSONObject(resource.getJson()); Set datafileNames = resource.getDatafileNamesForWriting(); Set outPaths = datafileNames.stream().map((r) -> r+"."+resource.getSerializationFormat()).collect(Collectors.toSet()); - obj.put("path", outPaths); + if (outPaths.size() == 1) { + obj.put("path", outPaths.iterator().next()); + } else { + obj.put("path", outPaths); + } obj.put("format", resource.getSerializationFormat()); resourcesJsonArray.put(obj); } else { From b1825a8c15361fdaa0e9186f11df3db8e513451d Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 17 Apr 2020 10:46:05 +0200 Subject: [PATCH 066/201] Removed redundant validation calls --- src/main/java/io/frictionlessdata/datapackage/Package.java | 6 ------ 1 file changed, 6 deletions(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index 281d242..f0489bd 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -103,9 +103,6 @@ public Package(String jsonStringSource, Path basePath, boolean strict) throws Ex // Create and set the JSONObject fpr the String representation of desriptor JSON object. this.setJson(new JSONObject(jsonStringSource)); - - // If String representation of desriptor JSON object is provided. - this.validate(); } /** @@ -137,8 +134,6 @@ public Package(URL urlSource, boolean strict) throws Exception { // Create JSONObject and validate. this.setJson(new JSONObject(jsonString)); - this.validate(); - } /** @@ -179,7 +174,6 @@ public Package(Path descriptorFile, boolean strict) throws Exception { sourceJsonObject = new JSONObject(sourceJsonString); } this.setJson(sourceJsonObject); - this.validate(); } From c1b61a54ecae0a9926196a1a121d65b7c05d1479 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 17 Apr 2020 10:49:31 +0200 Subject: [PATCH 067/201] Removed redundant validation calls --- src/main/java/io/frictionlessdata/datapackage/Package.java | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index f0489bd..1c78b8a 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -496,7 +496,7 @@ public void removeProperty(String key){ */ final void validate() throws IOException, DataPackageException{ try{ - this.validator.validate(this.getJson()); + this.validator.validate(new JSONObject(this.getJson())); } catch(ValidationException | DataPackageException ve){ if(this.strictValidation){ throw ve; From eae60b3fd2aa3f49b0bc6fab1fd86492b1170341 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 17 Apr 2020 11:46:53 +0200 Subject: [PATCH 068/201] Bug in tabular-data-resource.json (and via merging in tabular-data-package.json) that disallowed the `Dialect` object being a file reference. That clashes with https://specs.frictionlessdata.io/tabular-data-resource/#csv-dialect and is an artifact of how the Python port was implemented. Related to https://github.com/frictionlessdata/specs/issues/645 (same bug, but with Schema) --- src/main/resources/schemas/tabular-data-package.json | 12 +++++++++++- .../resources/schemas/tabular-data-resource.json | 12 +++++++++++- 2 files changed, 22 insertions(+), 2 deletions(-) diff --git a/src/main/resources/schemas/tabular-data-package.json b/src/main/resources/schemas/tabular-data-package.json index f6d4d9d..1498e36 100755 --- a/src/main/resources/schemas/tabular-data-package.json +++ b/src/main/resources/schemas/tabular-data-package.json @@ -2014,7 +2014,17 @@ "propertyOrder": 50, "title": "CSV Dialect", "description": "The CSV dialect descriptor.", - "type": "object", + "oneOf": [ + { + "title": "Dialect file path", + "description": "A fully qualified URL, or a POSIX file path.", + "type": "string" + }, + { + "title": "Dialect as JSON", + "description": "A dialect encoded as a JSON object", + "type": "object" + }], "required": [ "delimiter", "doubleQuote" diff --git a/src/main/resources/schemas/tabular-data-resource.json b/src/main/resources/schemas/tabular-data-resource.json index def495e..3270d54 100755 --- a/src/main/resources/schemas/tabular-data-resource.json +++ b/src/main/resources/schemas/tabular-data-resource.json @@ -1782,7 +1782,17 @@ "propertyOrder": 50, "title": "CSV Dialect", "description": "The CSV dialect descriptor.", - "type": "object", + "oneOf": [ + { + "title": "Dialect file path", + "description": "A fully qualified URL, or a POSIX file path.", + "type": "string" + }, + { + "title": "Dialect as JSON", + "description": "A dialect encoded as a JSON object", + "type": "object" + }], "required": [ "delimiter", "doubleQuote" From 11311e560d6c2f04353033c84aa8c3a26d5b9d83 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 17 Apr 2020 15:02:47 +0200 Subject: [PATCH 069/201] Bug in tabular-data-resource.json (and via merging in tabular-data-package.json) that disallowed the `Dialect` object being a file reference. That clashes with https://specs.frictionlessdata.io/tabular-data-resource/#csv-dialect and is an artifact of how the Python port was implemented. Related to https://github.com/frictionlessdata/specs/issues/645 (same bug, but with Schema) --- .../frictionlessdata/datapackage/resource/RoundtripTest.java | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java b/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java index ac433c5..764869e 100644 --- a/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java @@ -44,7 +44,10 @@ public class RoundtripTest { @Test @DisplayName("Roundtrip test - write datapackage, read again and compare data") + // this lead to the discovery of https://github.com/frictionlessdata/specs/issues/666, just in case + // we see regressions in the specs somehow public void dogfoodingTest() throws Exception { + // create a new Package, set Schema and data and write out to temp storage List resources = new ArrayList<>(); Package pkg = new Package(resources); @@ -62,6 +65,7 @@ public void dogfoodingTest() throws Exception { File createdFile = new File(tempDirPath.toFile(), "test_save_datapackage.zip"); pkg.write(createdFile, true); + // create new Package from the serialized form and check they are equal Package testPkg = new Package(createdFile.toPath(), true); Assertions.assertEquals(1, testPkg.getResources().size()); From 5be34b18616db2f87607ee04dd2b2d3ae3a25881 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 17 Apr 2020 22:03:01 +0200 Subject: [PATCH 070/201] Bug writing newly created resources that should be written to file and which contain a schema --- .../datapackage/resource/AbstractResource.java | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index 22f97a7..737d347 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -264,6 +264,9 @@ public String getJson(){ public void writeSchema(Path parentFilePath) throws IOException{ String relPath = getPathForWritingSchema(); + if (null == originalReferences.get(JSONBase.JSON_KEY_SCHEMA)) { + originalReferences.put(JSONBase.JSON_KEY_SCHEMA, relPath); + } if (null != relPath) { Path p; From 69c06e781a70c05b53d603146bc11890e13b8d6c Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Mon, 20 Apr 2020 22:21:20 +0200 Subject: [PATCH 071/201] Tableschema bump --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index c97b1f5..441d725 100644 --- a/pom.xml +++ b/pom.xml @@ -19,7 +19,7 @@ UTF-8 1.8 1.8 - 37a701f6d5 + 6ff659cd24 23.6-jre 1.3 5.4.2 From 9bf6ab13fa46f7deafeceaaf981a22fef5c5f574 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Mon, 20 Apr 2020 22:44:39 +0200 Subject: [PATCH 072/201] Tableschema bump --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 441d725..044fdc9 100644 --- a/pom.xml +++ b/pom.xml @@ -19,7 +19,7 @@ UTF-8 1.8 1.8 - 6ff659cd24 + 10f30e60a7 23.6-jre 1.3 5.4.2 From 451e346b761565ebfacb47e849fe094ece1f8946 Mon Sep 17 00:00:00 2001 From: iSnow <139699+iSnow@users.noreply.github.com> Date: Mon, 4 May 2020 11:24:46 +0200 Subject: [PATCH 073/201] bump tableschema dependency --- pom.xml | 2 +- .../frictionlessdata/datapackage/resource/AbstractResource.java | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/pom.xml b/pom.xml index 1dde35f..b0ede6e 100644 --- a/pom.xml +++ b/pom.xml @@ -19,7 +19,7 @@ UTF-8 1.8 1.8 - 890af46950 + a2adedebcb 23.6-jre 1.3 5.4.2 diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index a2608ee..db995d0 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -112,7 +112,7 @@ public List read (Class beanClass) throws Exception { List retVal = new ArrayList(); ensureDataLoaded(); for (Table t : tables) { - final BeanIterator iter = new BeanIterator(t, beanClass); + final BeanIterator iter = new BeanIterator(t, beanClass, false); while (iter.hasNext()) { retVal.add(iter.next()); } From cf52a0b05a8df5a076ff214356d8a0f69eaedbbe Mon Sep 17 00:00:00 2001 From: iSnow <139699+iSnow@users.noreply.github.com> Date: Mon, 4 May 2020 22:57:02 +0200 Subject: [PATCH 074/201] bump tableschema dependency --- pom.xml | 2 +- .../fixtures/datapackages/employees/data/employees.csv | 6 +++--- .../fixtures/datapackages/employees/employee_schema.json | 4 +++- 3 files changed, 7 insertions(+), 5 deletions(-) diff --git a/pom.xml b/pom.xml index b53849a..e817361 100644 --- a/pom.xml +++ b/pom.xml @@ -19,7 +19,7 @@ UTF-8 1.8 1.8 - a2adedebcb + 0d6c02b829 23.6-jre 1.3 5.4.2 diff --git a/src/test/resources/fixtures/datapackages/employees/data/employees.csv b/src/test/resources/fixtures/datapackages/employees/data/employees.csv index 8f65a33..ad6a1f1 100644 --- a/src/test/resources/fixtures/datapackages/employees/data/employees.csv +++ b/src/test/resources/fixtures/datapackages/employees/data/employees.csv @@ -1,4 +1,4 @@ id,name,dateOfBirth,isAdmin,addressCoordinates,contractLength,info -1,John Doe,1976-01-13,T,"{""lon"": 90, ""lat"": 45}",P2DT3H4M,"{""ssn"": 90, ""pin"": 45, ""rate"": 83.23}" -2,Frank McKrank,1992-02-14,F,"{""lon"": 90, ""lat"": 45}",PT15M,"{""ssn"": 90, ""pin"": 45, ""rate"": 83.23}" -3,Pencil Vester,1983-03-16,F,"{""lon"": 90, ""lat"": 45}",PT20.345S,"{""ssn"": 90, ""pin"": 45, ""rate"": 83.23}" \ No newline at end of file +1,John Doe,1976-01-13,true,"{""lon"": 90, ""lat"": 45}",P2DT3H4M,"{""ssn"": 90, ""pin"": 45, ""rate"": 83.23}" +2,Frank McKrank,1992-02-14,false,"{""lon"": 90, ""lat"": 45}",PT15M,"{""ssn"": 90, ""pin"": 45, ""rate"": 83.23}" +3,Pencil Vester,1983-03-16,false,"{""lon"": 90, ""lat"": 45}",PT20.345S,"{""ssn"": 90, ""pin"": 45, ""rate"": 83.23}" \ No newline at end of file diff --git a/src/test/resources/fixtures/datapackages/employees/employee_schema.json b/src/test/resources/fixtures/datapackages/employees/employee_schema.json index f34d4ee..2df5efc 100644 --- a/src/test/resources/fixtures/datapackages/employees/employee_schema.json +++ b/src/test/resources/fixtures/datapackages/employees/employee_schema.json @@ -18,7 +18,9 @@ { "name":"isAdmin", "format":"default", - "type":"boolean" + "type":"boolean", + "trueValues": ["T"], + "falseValues": ["F"] }, { "name":"addressCoordinates", From 3c3ec854ff5f43fe244251c3252ccaaad8d7ff15 Mon Sep 17 00:00:00 2001 From: iSnow <139699+iSnow@users.noreply.github.com> Date: Mon, 4 May 2020 23:24:41 +0200 Subject: [PATCH 075/201] bump tableschema dependency --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index e817361..591c1dd 100644 --- a/pom.xml +++ b/pom.xml @@ -19,7 +19,7 @@ UTF-8 1.8 1.8 - 0d6c02b829 + ec056980ff 23.6-jre 1.3 5.4.2 From d3257520aa7da95ddfc42120a61b75db2e759640 Mon Sep 17 00:00:00 2001 From: iSnow <139699+iSnow@users.noreply.github.com> Date: Tue, 5 May 2020 12:01:50 +0200 Subject: [PATCH 076/201] bump tableschema dependency --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 591c1dd..6b4cc9e 100644 --- a/pom.xml +++ b/pom.xml @@ -19,7 +19,7 @@ UTF-8 1.8 1.8 - ec056980ff + 8b5072663d 23.6-jre 1.3 5.4.2 From b95f2e45a2e6401f343cbb1ac7c2dc0223b35575 Mon Sep 17 00:00:00 2001 From: iSnow <139699+iSnow@users.noreply.github.com> Date: Tue, 5 May 2020 12:41:53 +0200 Subject: [PATCH 077/201] bump tableschema dependency --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 6b4cc9e..5d74694 100644 --- a/pom.xml +++ b/pom.xml @@ -19,7 +19,7 @@ UTF-8 1.8 1.8 - 8b5072663d + 813fa6117e 23.6-jre 1.3 5.4.2 From 7485c88438f8b30374a36d0745aea2f8bf6d6c1b Mon Sep 17 00:00:00 2001 From: iSnow <139699+iSnow@users.noreply.github.com> Date: Tue, 5 May 2020 16:02:07 +0200 Subject: [PATCH 078/201] bump tableschema dependency --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 5d74694..837e054 100644 --- a/pom.xml +++ b/pom.xml @@ -19,7 +19,7 @@ UTF-8 1.8 1.8 - 813fa6117e + 0b29bcac14 23.6-jre 1.3 5.4.2 From f7a481864b4fe9429af4861d32a92e1fc5f10b41 Mon Sep 17 00:00:00 2001 From: Jeremy Date: Thu, 14 May 2020 09:20:11 -0500 Subject: [PATCH 079/201] Replaces org.json dependency with Jackson (#35) * Creating resources * Creating resources * Creating resources * Creating resources * Creating resources * Creating resources * Creating resources * Bump TableSchema version * Logic for deciding which resources should be serialized to file instead of as a JSON object in the descriptor * bug in tests * Logic for deciding which resources * Logic for deciding which resources * Fixing bugs writing resources * Fixing bugs writing resources * Moving towards FileReference for Schemas * Fixes for writing out Packages * Bump Tableschema version * Couple of tests * smaller changes to setting properties on a Package * smaller changes to setting properties on a Package * Bump TableSchema version * Slight fixes for writing resources * Bug fixes * Logic for deciding which resources * Fixes for schema writing * Fixes for writing Schema * Bump Tableschema version * Switched NULL-Sequence in Dialect * Switching null-sequence * Logic for deciding which resources * Provisions for adding CSV data as JSON to a resource * Refactored changes after tableschema version bump * Changes for writing out Dialect & Schema * Logic for deciding which resources * Bump Tableschema version * Logic for deciding which resources * Setting package properties from map * Changes in writing Schemas * writing Resources as a different format than they were read * Changes for writing Resources in different formats * Bump Tableschema version, fix test failures * Changes for writing Resources in different formats * Fixed a path resolution bug that only manifests on Linux * Writing resources * Bumped TableSchema version * Bump Tableschema version * Refactoring data-retrival methods in Resource * Refactoring data-retrival methods in Resource * Refactoring data-retrival methods in Resource * Bump Tableschema version * Bump Tableschema version * Bump Tableschema version * Bump Tableschema version * Bump Tableschema version * More iterator subtypes * More iterator subtypes * Bumped TableSchema version * Bumped TableSchema version * Joda-Time dependency not needed on DataPackage project * Bumped TableSchema version * Test was broken due to stricter Resource validation, removed it * Roundtrip test for writing Package and reading again * Roundtrip test for writing Package and reading again * Broken dependency in tableschema-java; bump version * Fixes for path creation * Removed redundant validation calls * Removed redundant validation calls * Bug in tabular-data-resource.json (and via merging in tabular-data-package.json) that disallowed the `Dialect` object being a file reference. That clashes with https://specs.frictionlessdata.io/tabular-data-resource/#csv-dialect and is an artifact of how the Python port was implemented. Related to https://github.com/frictionlessdata/specs/issues/645 (same bug, but with Schema) * Bug in tabular-data-resource.json (and via merging in tabular-data-package.json) that disallowed the `Dialect` object being a file reference. That clashes with https://specs.frictionlessdata.io/tabular-data-resource/#csv-dialect and is an artifact of how the Python port was implemented. Related to https://github.com/frictionlessdata/specs/issues/645 (same bug, but with Schema) * Bug writing newly created resources that should be written to file and which contain a schema * Tableschema bump * Tableschema bump * initial replacement of org.json and everit with Jackson * logging for unit tests * fixes runtime bugs from json lib switch * adds test coverage for Contributor and uses jackson for serialization Co-authored-by: JanderJ1 Co-authored-by: iSnow <139699+iSnow@users.noreply.github.com> --- .gitignore | 7 +- pom.xml | 35 +- .../datapackage/Contributor.java | 95 +++-- .../frictionlessdata/datapackage/Dialect.java | 144 ++++--- .../datapackage/JSONBase.java | 199 ++++++--- .../frictionlessdata/datapackage/Package.java | 330 +++++++-------- .../datapackage/Validator.java | 28 +- .../resource/AbstractDataResource.java | 44 +- .../AbstractReferencebasedResource.java | 42 +- .../resource/AbstractResource.java | 380 +++++++++++++++--- .../resource/FilebasedResource.java | 59 ++- .../resource/JSONDataResource.java | 11 +- .../datapackage/resource/Resource.java | 139 ++++--- .../resource/URLbasedResource.java | 11 +- .../schemas/tabular-data-package.json | 12 +- .../schemas/tabular-data-resource.json | 12 +- .../datapackage/ContributorTest.java | 66 +++ .../datapackage/DialectTest.java | 40 +- .../datapackage/PackageTest.java | 166 ++++---- .../SpecificationValidityTest.java | 7 - .../datapackage/TestUtil.java | 4 +- .../datapackage/ValidatorTest.java | 9 +- .../datapackage/beans/EmployeeBean.java | 1 - .../beans/GrossDomesticProductBean.java | 39 ++ .../datapackage/beans/NumbersBean.java | 217 ++++++++++ .../datapackage/resource/ResourceTest.java | 31 +- .../datapackage/resource/RoundtripTest.java | 84 ++++ 27 files changed, 1609 insertions(+), 603 deletions(-) create mode 100644 src/test/java/io/frictionlessdata/datapackage/ContributorTest.java create mode 100644 src/test/java/io/frictionlessdata/datapackage/beans/GrossDomesticProductBean.java create mode 100644 src/test/java/io/frictionlessdata/datapackage/beans/NumbersBean.java create mode 100644 src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java diff --git a/.gitignore b/.gitignore index cff24b4..d54827e 100644 --- a/.gitignore +++ b/.gitignore @@ -26,4 +26,9 @@ hs_err_pid* # IntelliJ files .idea/ -*.iml \ No newline at end of file +*.iml + +# Eclipse files +/.classpath +/.project +/.settings/ diff --git a/pom.xml b/pom.xml index 6d0da70..f57ba7b 100644 --- a/pom.xml +++ b/pom.xml @@ -19,13 +19,13 @@ UTF-8 1.8 1.8 - 80a610e6b2 + 7f11741c 23.6-jre 1.3 5.4.2 3.9 + 4.4 1.7 - 1.5.1 2.9.9 3.8.1 3.0.1 @@ -214,6 +214,14 @@ ${junit.version} test + + + + org.slf4j + slf4j-simple + 1.7.30 + test + @@ -230,21 +238,6 @@ ${apache-commons-lang3.version} - - - org.everit.json - org.everit.json.schema - ${everit-json-schema.version} - - - - - joda-time - joda-time - ${joda-time.version} - - - org.apache.commons @@ -252,6 +245,12 @@ ${apache-commons-csv.version} + + org.apache.commons + commons-collections4 + ${apache-commons-collections.version} + + com.google.guava @@ -262,7 +261,7 @@ - com.github.frictionlessdata + com.github.savantly-net tableschema-java ${tableschema-java-version} diff --git a/src/main/java/io/frictionlessdata/datapackage/Contributor.java b/src/main/java/io/frictionlessdata/datapackage/Contributor.java index 1821bb1..d84fa23 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Contributor.java +++ b/src/main/java/io/frictionlessdata/datapackage/Contributor.java @@ -1,69 +1,98 @@ package io.frictionlessdata.datapackage; import io.frictionlessdata.datapackage.exceptions.DataPackageException; -import org.json.JSONArray; -import org.json.JSONObject; +import io.frictionlessdata.tableschema.util.JsonUtil; import java.net.MalformedURLException; import java.net.URL; -import java.util.ArrayList; -import java.util.Collection; +import java.util.*; + +import com.fasterxml.jackson.annotation.JsonPropertyOrder; +import com.fasterxml.jackson.databind.exc.InvalidFormatException; import static io.frictionlessdata.datapackage.Package.isValidUrl; +@JsonPropertyOrder({ + "title", + "email", + "path", + "role", + "organization" +}) public class Contributor { + static final String invalidUrlMsg = "URLs for contributors must be fully qualified"; private String title; private String email; private URL path; private Role role; private String organization; - /** + public String getTitle() { + return title; + } + + public String getEmail() { + return email; + } + + public URL getPath() { + return path; + } + + public Role getRole() { + return role; + } + + public String getOrganization() { + return organization; + } + + /** * Create a new Contributor object from a JSON representation * @param jsonObj JSON representation, eg. from Package definition * @return new Dialect object with values from JSONObject */ - public static Contributor fromJson(JSONObject jsonObj) throws MalformedURLException { + public static Contributor fromJson(Map jsonObj) { if (null == jsonObj) return null; - Contributor c = new Contributor(); - if (jsonObj.has("title")) - c.title = jsonObj.getString("title"); - if (jsonObj.has("email")) - c.title = jsonObj.getString("email"); - if (jsonObj.has("path")) { - URL url = new URL(jsonObj.getString("path")); - if (isValidUrl(url)) { - c.path = url; - } else { - throw new DataPackageException("URLs for contributors must be fully qualified"); - } + try { + Contributor c = JsonUtil.getInstance().convertValue(jsonObj, Contributor.class); + if (!isValidUrl(c.path)) { + throw new DataPackageException(invalidUrlMsg); + } + return c; + } catch (Exception ex) { + Throwable cause = ex.getCause(); + if (Objects.nonNull(cause) && cause.getClass().isAssignableFrom(InvalidFormatException.class)) { + if (Objects.nonNull(cause.getCause()) && cause.getCause().getClass().isAssignableFrom(MalformedURLException.class)) { + throw new DataPackageException(invalidUrlMsg); + } + } + throw new DataPackageException(ex); } - if (jsonObj.has("role")) { - String role = jsonObj.getString("role"); - c.role = Role.valueOf(role.toUpperCase()); - } - if (jsonObj.has("organization")) - c.title = jsonObj.getString("organization"); - return c; } - + /** * Create a new Contributor object from a JSON representation * @param jsonArr JSON representation, eg. from Package definition * @return new Dialect object with values from JSONObject */ - public static Collection fromJson(JSONArray jsonArr) throws MalformedURLException { + public static Collection fromJson(Collection> jsonArr) { final Collection contributors = new ArrayList<>(); - for (int cnt = 0; cnt < jsonArr.length(); cnt++) { - JSONObject obj = jsonArr.getJSONObject(cnt); - contributors.add(fromJson(obj)); - }; + Iterator> iter = jsonArr.iterator(); + while (iter.hasNext()) { + Map obj = (Map) iter.next(); + contributors.add(fromJson(obj)); + } return contributors; } - public static Collection fromJson(String json) throws MalformedURLException { - return fromJson(new JSONArray(json)); + public static Collection fromJson(String json) { + Collection> objArray = new ArrayList<>(); + JsonUtil.getInstance().createArrayNode(json).elements().forEachRemaining(o -> { + objArray.add(JsonUtil.getInstance().convertValue(o, Map.class)); + }); + return fromJson(objArray); } public static enum Role { diff --git a/src/main/java/io/frictionlessdata/datapackage/Dialect.java b/src/main/java/io/frictionlessdata/datapackage/Dialect.java index ee5b498..f1fef2d 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Dialect.java +++ b/src/main/java/io/frictionlessdata/datapackage/Dialect.java @@ -1,10 +1,20 @@ package io.frictionlessdata.datapackage; +import java.io.*; +import java.nio.charset.StandardCharsets; +import java.util.HashMap; +import java.util.Map; +import java.util.stream.Collectors; + import org.apache.commons.csv.CSVFormat; import org.apache.commons.csv.QuoteMode; -import org.json.JSONObject; -import java.io.*; +import com.fasterxml.jackson.annotation.*; +import com.fasterxml.jackson.annotation.JsonInclude.Include; +import com.fasterxml.jackson.databind.JsonNode; + +import io.frictionlessdata.tableschema.io.FileReference; +import io.frictionlessdata.tableschema.util.JsonUtil; /** * CSV Dialect defines a simple format to describe the various dialects of CSV files in a language agnostic @@ -18,25 +28,41 @@ * According to specification: https://frictionlessdata.io/specs/csv-dialect/ */ +@JsonInclude(value = Include.NON_NULL, content = Include.NON_EMPTY) +@JsonPropertyOrder({ + "caseSensitiveHeader", + "quoteChar", + "doubleQuote", + "delimiter", + "lineTerminator", + "nullSequence", + "header", + "csvddfVersion", + "skipInitialSpace" +}) +@JsonIgnoreProperties(ignoreUnknown = true) public class Dialect { + + private FileReference reference; + // we construct one instance that will always keep the default values public static Dialect DEFAULT = new Dialect(){ - private JSONObject jsonObject; + private JsonNode JsonNode; public String getJson() { lazyCreate(); - return jsonObject.toString(); + return JsonNode.toString(); } Object get(String key) { lazyCreate(); - return jsonObject.get(key); + return JsonNode.get(key); } private void lazyCreate() { - if (null == jsonObject) { + if (null == JsonNode) { Dialect newDialect = new Dialect(); - jsonObject = newDialect.getJsonObject(false); + JsonNode = newDialect.getJsonNode(false); } } }; @@ -70,7 +96,7 @@ private void lazyCreate() { /** * specifies the null sequence (for example \N). Not set by default */ - private String nullSequence = null; + private String nullSequence = ""; /** * specifies how to interpret whitespace which immediately follows a delimiter; @@ -100,6 +126,20 @@ private void lazyCreate() { * a number, in n.n format, e.g., 1.2. If not present, consumers should assume latest schema version. */ private Double csvddfVersion = 1.2; + + /** + * Any extra properties that arent defined explicitly + */ + private Map additionalProperties = new HashMap<>(); + + @JsonIgnore + public FileReference getReference() { + return reference; + } + + public void setReference (FileReference ref){ + reference = ref; + } public Dialect clone() { Dialect retVal = new Dialect(); @@ -148,64 +188,47 @@ public static Dialect fromCsvFormat(CSVFormat format) { return dialect; } + /** + * Read, create, and validate a Dialect from a FileReference. + * + * @param reference the File or URL to read dialect JSON data from + * @throws Exception thrown if reading from the stream or parsing throws an exception + */ + public static Dialect fromJson (FileReference reference) throws Exception { + String dialectString = null; + try (InputStreamReader ir = new InputStreamReader(reference.getInputStream(), StandardCharsets.UTF_8); + BufferedReader br = new BufferedReader(ir)){ + dialectString = br.lines().collect(Collectors.joining("\n")); + } + Dialect dialect = fromJson (dialectString); + dialect.reference = reference; + reference.close(); + return dialect; + } + /** * Create a new Dialect object from a JSON representation * @param json JSON as String representation, eg. from Resource definition - * @return new Dialect object with values from JSONObject + * @return new Dialect object with values from JsonNode */ public static Dialect fromJson(String json) { if (null == json) return null; - JSONObject jsonObj = new JSONObject(json); - Dialect dialect = new Dialect(); - if (jsonObj.has("delimiter")) { - dialect.setDelimiter(jsonObj.getString("delimiter")); - } - if (jsonObj.has("escapeChar")) - dialect.setEscapeChar(jsonObj.getString("escapeChar").charAt(0)); - if (jsonObj.has("skipInitialSpace")) - dialect.setSkipInitialSpace(jsonObj.getBoolean("skipInitialSpace")); - if (jsonObj.has("nullSequence")) - dialect.setNullSequence(jsonObj.getString("nullSequence")); - if (jsonObj.has("commentChar")) - dialect.setCommentChar(jsonObj.getString("commentChar").charAt(0)); - if (jsonObj.has("header")) - dialect.setHasHeaderRow(jsonObj.getBoolean("header")); - if (jsonObj.has("lineTerminator")) - dialect.setLineTerminator(jsonObj.getString("lineTerminator")); - if (jsonObj.has("quoteChar")) - dialect.setQuoteChar(jsonObj.getString("quoteChar").charAt(0)); - if (jsonObj.has("doubleQuote")) - dialect.setDoubleQuote(jsonObj.getBoolean("doubleQuote")); - if (jsonObj.has("caseSensitiveHeader")) - dialect.setCaseSensitiveHeader(jsonObj.getBoolean("caseSensitiveHeader")); - if (jsonObj.has("csvddfVersion")) - dialect.setCsvddfVersion(jsonObj.getDouble("csvddfVersion")); - return dialect; + return JsonUtil.getInstance().deserialize(json, Dialect.class); } /** * Get JSON representation of the object. * @return a String representing the properties of this object encoded as JSON */ + @JsonIgnore public String getJson() { - return getJsonObject(true).toString(); - } - - private JSONObject getJsonObject(boolean checkDefault) { - JSONObject retVal = new JSONObject(); - retVal = setProperty(retVal, "delimiter", delimiter, checkDefault); - retVal = setProperty(retVal, "escapeChar", escapeChar, checkDefault); - retVal = setProperty(retVal, "skipInitialSpace", skipInitialSpace, checkDefault); - retVal = setProperty(retVal, "nullSequence", nullSequence, checkDefault); - retVal = setProperty(retVal, "commentChar", commentChar, checkDefault); - retVal = setProperty(retVal, "header", hasHeaderRow, checkDefault); - retVal = setProperty(retVal, "lineTerminator", lineTerminator, checkDefault); - retVal = setProperty(retVal, "quoteChar", quoteChar, checkDefault); - retVal = setProperty(retVal, "doubleQuote", doubleQuote, checkDefault); - retVal = setProperty(retVal, "caseSensitiveHeader", caseSensitiveHeader, checkDefault); - retVal = setProperty(retVal, "csvddfVersion", csvddfVersion, checkDefault); - return retVal; + return getJsonNode(true).toString(); + } + + private JsonNode getJsonNode(boolean checkDefault) { + JsonNode json = JsonUtil.getInstance().createNode(this); + return json; } public void writeJson (File outputFile) throws IOException{ @@ -220,11 +243,11 @@ public void writeJson (OutputStream output) throws IOException{ } } Object get(String key) { - JSONObject obj = getJsonObject(true); + JsonNode obj = getJsonNode(true); return obj.get(key); } - JSONObject setProperty(JSONObject obj, String key, Object value, boolean checkDefault) { + void setProperty(Map obj, String key, Object value, boolean checkDefault) { if (checkDefault) { if ((value != null) && (value != DEFAULT.get(key))) { obj.put(key, value); @@ -232,7 +255,6 @@ JSONObject setProperty(JSONObject obj, String key, Object value, boolean checkDe } else { obj.put(key, value); } - return obj; } public String getDelimiter() { @@ -263,6 +285,7 @@ public boolean isSkipInitialSpace() { return skipInitialSpace; } + @JsonProperty(value = "header") public boolean isHasHeaderRow() { return hasHeaderRow; } @@ -323,6 +346,16 @@ public void setCsvddfVersion(Double csvddfVersion) { this.csvddfVersion = csvddfVersion; } + @JsonAnyGetter + public Map getAdditionalProperties() { + return additionalProperties; + } + + @JsonAnySetter + public void setAdditionalProperties(Map additionalProperties) { + this.additionalProperties = additionalProperties; + } + public boolean equals(final Object o) { if (o == this) return true; if (!(o instanceof Dialect)) return false; @@ -398,4 +431,5 @@ public int hashCode() { result = result * PRIME + ($caseSensitiveHeader == null ? 43 : $caseSensitiveHeader.hashCode()); return result; } + } \ No newline at end of file diff --git a/src/main/java/io/frictionlessdata/datapackage/JSONBase.java b/src/main/java/io/frictionlessdata/datapackage/JSONBase.java index 547ca88..9e5f369 100644 --- a/src/main/java/io/frictionlessdata/datapackage/JSONBase.java +++ b/src/main/java/io/frictionlessdata/datapackage/JSONBase.java @@ -3,10 +3,12 @@ import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.datapackage.exceptions.DataPackageFileOrUrlNotFoundException; import io.frictionlessdata.datapackage.resource.Resource; +import io.frictionlessdata.tableschema.exception.JsonParsingException; +import io.frictionlessdata.tableschema.io.FileReference; +import io.frictionlessdata.tableschema.io.LocalFileReference; +import io.frictionlessdata.tableschema.io.URLFileReference; import io.frictionlessdata.tableschema.schema.Schema; -import io.frictionlessdata.tableschema.datasourceformats.DataSourceFormat; -import org.json.JSONArray; -import org.json.JSONObject; +import io.frictionlessdata.tableschema.util.JsonUtil; import java.io.*; import java.net.URL; @@ -22,8 +24,16 @@ import java.util.zip.ZipEntry; import java.util.zip.ZipFile; +import com.fasterxml.jackson.annotation.JsonInclude; +import com.fasterxml.jackson.annotation.JsonInclude.Include; +import com.fasterxml.jackson.databind.JsonNode; +import com.fasterxml.jackson.databind.node.ArrayNode; +import com.fasterxml.jackson.databind.node.ObjectNode; +import com.fasterxml.jackson.databind.node.TextNode; + import static io.frictionlessdata.datapackage.Package.isValidUrl; +@JsonInclude(value = Include.NON_EMPTY, content = Include.NON_EMPTY ) public abstract class JSONBase { static final int JSON_INDENT_FACTOR = 4;// JSON keys. // FIXME: Use somethign like GSON instead so this explicit mapping is not @@ -67,13 +77,13 @@ public abstract class JSONBase { private String hash = null; Dialect dialect; - private JSONArray sources = null; - private JSONArray licenses = null; + private ArrayNode sources = null; + private ArrayNode licenses = null; // Schema private Schema schema = null; - protected Map originalReferences = new HashMap<>(); + protected Map originalReferences = new HashMap<>(); /** * @return the name */ @@ -159,69 +169,98 @@ public abstract class JSONBase { public void setSchema(Schema schema){this.schema = schema;} - public String getSchemaReference() { - if (null == originalReferences.get(JSONBase.JSON_KEY_SCHEMA)) - return null; - return originalReferences.get(JSONBase.JSON_KEY_SCHEMA).toString(); - } - - public JSONArray getSources(){ + public ArrayNode getSources(){ return sources; } - public void setSources(JSONArray sources){ + public void setSources(ArrayNode sources){ this.sources = sources; } /** * @return the licenses */ - public JSONArray getLicenses(){return licenses;} + public ArrayNode getLicenses(){return licenses;} /** * @param licenses the licenses to set */ - public void setLicenses(JSONArray licenses){this.licenses = licenses;} + public void setLicenses(ArrayNode licenses){this.licenses = licenses;} - public static Schema buildSchema(JSONObject resourceJson, Object basePath, boolean isArchivePackage) throws Exception { - // Get the schema and dereference it. Enables validation against it. - Object schemaObj = resourceJson.has(JSONBase.JSON_KEY_SCHEMA) ? resourceJson.get(JSONBase.JSON_KEY_SCHEMA) : null; - JSONObject dereferencedSchema = dereference(schemaObj, basePath, isArchivePackage); - if (null != dereferencedSchema) { - return Schema.fromJson(dereferencedSchema.toString(), false); + public Map getOriginalReferences() { + return originalReferences; + } + + public static Schema buildSchema(JsonNode resourceJson, Object basePath, boolean isArchivePackage) + throws Exception { + FileReference ref = referenceFromJson(resourceJson, JSON_KEY_SCHEMA, basePath); + if (null != ref) { + return Schema.fromJson(ref, true); } - return null; + Object schemaObj = resourceJson.has(JSON_KEY_SCHEMA) + ? resourceJson.get(JSON_KEY_SCHEMA) + : null; + if (null == schemaObj) + return null; + return Schema.fromJson(dereference(schemaObj, basePath, isArchivePackage).toString(), true); } - public static Dialect buildDialect (JSONObject resourceJson, Object basePath, boolean isArchivePackage) throws Exception { - // Get the dialect and dereference it. Enables validation against it. - Object dialectObj = resourceJson.has(JSONBase.JSON_KEY_DIALECT) ? resourceJson.get(JSONBase.JSON_KEY_DIALECT) : null; - JSONObject dereferencedDialect = dereference(dialectObj, basePath, isArchivePackage); - if (null != dereferencedDialect) { - return Dialect.fromJson(dereferencedDialect.toString()); + public static Dialect buildDialect (JsonNode resourceJson, Object basePath, boolean isArchivePackage) + throws Exception { + FileReference ref = referenceFromJson(resourceJson, JSON_KEY_DIALECT, basePath); + if (null != ref) { + return Dialect.fromJson(ref); } - return null; + Object dialectObj = resourceJson.has(JSON_KEY_DIALECT) + ? resourceJson.get(JSON_KEY_DIALECT) + : null; + if (null == dialectObj) + return null; + return Dialect.fromJson(dereference(dialectObj, basePath, isArchivePackage).toString()); + } + + private static FileReference referenceFromJson(JsonNode resourceJson, String key, Object basePath) + throws IOException { + Object dialectObj = resourceJson.has(key) + ? resourceJson.get(key) + : null; + if (null == dialectObj) + return null; + Object refObj = determineType(dialectObj, basePath); + FileReference ref = null; + if (refObj instanceof URL) { + ref = new URLFileReference((URL)refObj); + } else if (refObj instanceof File) { + ref = new LocalFileReference(((Path)basePath).toFile(), dialectObj.toString()); + } + return ref; } - public static void setFromJson(JSONObject resourceJson, JSONBase retVal, Schema schema) { - if (resourceJson.has(JSONBase.JSON_KEY_SCHEMA)) - retVal.originalReferences.put(JSONBase.JSON_KEY_SCHEMA, resourceJson.get(JSONBase.JSON_KEY_SCHEMA)); - if (resourceJson.has(JSONBase.JSON_KEY_DIALECT)) - retVal.originalReferences.put(JSONBase.JSON_KEY_DIALECT, resourceJson.get(JSONBase.JSON_KEY_DIALECT)); - - //FIXME: Again, could be greatly simplified amd much more - // elegant if we use a library like GJSON... - String name = resourceJson.has(JSONBase.JSON_KEY_NAME) ? resourceJson.getString(JSONBase.JSON_KEY_NAME) : null; - String profile = resourceJson.has(JSONBase.JSON_KEY_PROFILE) ? resourceJson.getString(JSONBase.JSON_KEY_PROFILE) : null; - String title = resourceJson.has(JSONBase.JSON_KEY_TITLE) ? resourceJson.getString(JSONBase.JSON_KEY_TITLE) : null; - String description = resourceJson.has(JSONBase.JSON_KEY_DESCRIPTION) ? resourceJson.getString(JSONBase.JSON_KEY_DESCRIPTION) : null; - String mediaType = resourceJson.has(JSONBase.JSON_KEY_MEDIA_TYPE) ? resourceJson.getString(JSONBase.JSON_KEY_MEDIA_TYPE) : null; - String encoding = resourceJson.has(JSONBase.JSON_KEY_ENCODING) ? resourceJson.getString(JSONBase.JSON_KEY_ENCODING) : null; - Integer bytes = resourceJson.has(JSONBase.JSON_KEY_BYTES) ? resourceJson.getInt(JSONBase.JSON_KEY_BYTES) : null; - String hash = resourceJson.has(JSONBase.JSON_KEY_HASH) ? resourceJson.getString(JSONBase.JSON_KEY_HASH) : null; - - JSONArray sources = resourceJson.has(JSONBase.JSON_KEY_SOURCES) ? resourceJson.getJSONArray(JSONBase.JSON_KEY_SOURCES) : null; - JSONArray licenses = resourceJson.has(JSONBase.JSON_KEY_LICENSES) ? resourceJson.getJSONArray(JSONBase.JSON_KEY_LICENSES) : null; + public static void setFromJson(JsonNode resourceJson, JSONBase retVal, Schema schema) { + + if (resourceJson.has(JSONBase.JSON_KEY_SCHEMA) && resourceJson.get(JSONBase.JSON_KEY_SCHEMA).isTextual()) + retVal.originalReferences.put(JSONBase.JSON_KEY_SCHEMA, resourceJson.get(JSONBase.JSON_KEY_SCHEMA).asText()); + if (resourceJson.has(JSONBase.JSON_KEY_DIALECT) && resourceJson.get(JSONBase.JSON_KEY_DIALECT).isTextual()) + retVal.originalReferences.put(JSONBase.JSON_KEY_DIALECT, resourceJson.get(JSONBase.JSON_KEY_DIALECT).asText()); + + // TODO: A mapper library might be useful, but not required + String name = textValueOrNull(resourceJson, JSONBase.JSON_KEY_NAME); + String profile = textValueOrNull(resourceJson, JSONBase.JSON_KEY_PROFILE); + String title = textValueOrNull(resourceJson, JSONBase.JSON_KEY_TITLE); + String description = textValueOrNull(resourceJson, JSONBase.JSON_KEY_DESCRIPTION); + String mediaType = textValueOrNull(resourceJson, JSONBase.JSON_KEY_MEDIA_TYPE); + String encoding = textValueOrNull(resourceJson, JSONBase.JSON_KEY_ENCODING); + Integer bytes = resourceJson.has(JSONBase.JSON_KEY_BYTES) ? resourceJson.get(JSONBase.JSON_KEY_BYTES).asInt() : null; + String hash = textValueOrNull(resourceJson, JSONBase.JSON_KEY_HASH); + + ArrayNode sources = null; + if(resourceJson.has(JSONBase.JSON_KEY_SOURCES) && resourceJson.get(JSON_KEY_SOURCES).isArray()) { + sources = (ArrayNode) resourceJson.get(JSON_KEY_SOURCES); + } + ArrayNode licenses = null; + if(resourceJson.has(JSONBase.JSON_KEY_LICENSES) && resourceJson.get(JSONBase.JSON_KEY_LICENSES).isArray()){ + licenses = (ArrayNode) resourceJson.get(JSONBase.JSON_KEY_LICENSES); + } retVal.setName(name); retVal.setSchema(schema); @@ -235,6 +274,10 @@ public static void setFromJson(JSONObject resourceJson, JSONBase retVal, Schema retVal.setSources(sources); retVal.setLicenses(licenses); } + + private static String textValueOrNull(JsonNode source, String fieldName) { + return source.has(fieldName) ? source.get(fieldName).asText() : null; + } static String getFileContentAsString(InputStream stream) { @@ -324,7 +367,7 @@ protected static String getZipFileContentAsString(Path inFilePath, String fileNa } } - public static JSONObject dereference(File fileObj, Path basePath, boolean isArchivePackage) throws IOException { + public static ObjectNode dereference(File fileObj, Path basePath, boolean isArchivePackage) throws IOException { String jsonContentString; if (isArchivePackage) { String filePath = fileObj.getPath(); @@ -348,7 +391,7 @@ public static JSONObject dereference(File fileObj, Path basePath, boolean isArch throw new DataPackageFileOrUrlNotFoundException("Local file not found: " + fileObj); } } - return new JSONObject(jsonContentString); + return (ObjectNode) createNode(jsonContentString); } /** @@ -357,46 +400,48 @@ public static JSONObject dereference(File fileObj, Path basePath, boolean isArch * from the URL content * @param url fully qualified URL or path fragment * @param basePath base URL, only used if we are dealing with a path fragment - * @return a JSONObject built from the url content + * @return a JsonNode built from the url content * @throws IOException if fetching the contents of the URL goes wrong */ - private static JSONObject dereference(String url, URL basePath) throws IOException { - JSONObject dereferencedObj = null; + private static ObjectNode dereference(String url, URL basePath) throws IOException { + JsonNode dereferencedObj = null; if (isValidUrl(url)) { // Create the dereferenced object from the remote file. String jsonContentString = getFileContentAsString(new URL(url)); - dereferencedObj = new JSONObject(jsonContentString); + dereferencedObj = createNode(jsonContentString); } else { URL lURL = new URL(basePath.toExternalForm()+url); if (isValidUrl(lURL)) { String jsonContentString = getFileContentAsString(lURL); - dereferencedObj = new JSONObject(jsonContentString); + dereferencedObj = createNode(jsonContentString); } else { throw new DataPackageFileOrUrlNotFoundException("URL not found"+lURL); } } - return dereferencedObj; + return (ObjectNode) dereferencedObj; } - public static JSONObject dereference(Object obj, Object basePath, boolean isArchivePackage) throws IOException { + public static ObjectNode dereference(Object obj, Object basePath, boolean isArchivePackage) throws IOException { if (null == obj) return null; // Object is already a dereferenced object. - if(obj instanceof JSONObject){ + else if(obj instanceof ObjectNode){ // Don't need to do anything, just cast and return. - return (JSONObject)obj; + return (ObjectNode)obj; + } else if (obj instanceof TextNode) { + return dereference(((TextNode) obj).asText(), basePath, isArchivePackage); } else if(obj instanceof String){ String reference = (String)obj; if (isValidUrl(reference)) if (basePath instanceof File) { String jsonString = getFileContentAsString(new URL(reference)); - return new JSONObject(jsonString); + return (ObjectNode) createNode(jsonString); } else { String jsonString = getFileContentAsString(new URL(reference)); - return new JSONObject(jsonString); + return (ObjectNode) createNode(jsonString); } else if (basePath instanceof URL) { return dereference(reference, (URL) basePath); @@ -406,4 +451,34 @@ else if (basePath instanceof URL) { return null; } + + protected static JsonNode createNode(String json) { + try { + return JsonUtil.getInstance().createNode(json); + } catch (JsonParsingException ex) { + throw new DataPackageException(ex); + } + } + + public static Object determineType(Object obj, Object basePath) throws IOException { + if (null == obj) + return null; + // Object is already a dereferenced object. + if(obj instanceof JsonNode){ + // Don't need to do anything, just cast and return. + return obj; + } else if(obj instanceof String){ + String reference = (String)obj; + if (isValidUrl(reference)){ + return new URL(reference); + } + else if (basePath instanceof URL) { + return new URL(((URL)basePath), reference); + } else { + return new File(((Path)basePath).toFile(), reference); + } + } + + return null; + } } diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index 49a526c..822aa3d 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -3,14 +3,25 @@ import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.datapackage.resource.*; import io.frictionlessdata.tableschema.schema.Schema; +import io.frictionlessdata.tableschema.util.JsonUtil; import io.frictionlessdata.tableschema.Table; +import io.frictionlessdata.tableschema.exception.InvalidCastException; +import io.frictionlessdata.tableschema.exception.JsonSerializingException; +import io.frictionlessdata.tableschema.exception.TableSchemaException; +import io.frictionlessdata.tableschema.exception.ValidationException; +import io.frictionlessdata.tableschema.io.LocalFileReference; + import org.apache.commons.collections.list.UnmodifiableList; import org.apache.commons.collections.set.UnmodifiableSet; import org.apache.commons.lang3.StringUtils; import org.apache.commons.validator.routines.UrlValidator; -import org.everit.json.schema.ValidationException; -import org.json.JSONArray; -import org.json.JSONObject; + +import com.fasterxml.jackson.annotation.JsonIgnore; +import com.fasterxml.jackson.annotation.JsonInclude; +import com.fasterxml.jackson.annotation.JsonInclude.Include; +import com.fasterxml.jackson.databind.JsonNode; +import com.fasterxml.jackson.databind.node.ArrayNode; +import com.fasterxml.jackson.databind.node.ObjectNode; import java.io.*; import java.net.MalformedURLException; @@ -32,8 +43,9 @@ * Load, validate, create, and save a datapackage object according to the specifications at * https://github.com/frictionlessdata/specs/blob/master/specs/data-package.md */ +@JsonInclude(value = Include.NON_EMPTY, content = Include.NON_EMPTY ) public class Package extends JSONBase{ - public static final String DATAPACKAGE_FILENAME = "datapackage.json"; + public static final String DATAPACKAGE_FILENAME = "datapackage.json"; private static final String JSON_KEY_RESOURCES = "resources"; private static final String JSON_KEY_ID = "id"; private static final String JSON_KEY_VERSION = "version"; @@ -43,6 +55,7 @@ public class Package extends JSONBase{ private static final String JSON_KEY_CREATED = "created"; private static final String JSON_KEY_CONTRIBUTORS = "contributors"; + // Filesystem path pointing to the Package; either ZIP file or directory private Object basePath = null; private String id; private String version; @@ -52,13 +65,12 @@ public class Package extends JSONBase{ private String image; private ZonedDateTime created; private List contributors = new ArrayList<>(); - private Map otherProperties = new LinkedHashMap<>(); - private JSONObject jsonObject = new JSONObject(); + private ObjectNode jsonObject = JsonUtil.getInstance().createNode(); private boolean strictValidation = false; - private List resources = new ArrayList<>(); - private List errors = new ArrayList<>(); - private Validator validator = new Validator(); + private final List resources = new ArrayList<>(); + private final List errors = new ArrayList<>(); + private final Validator validator = new Validator(); /** * Create a new DataPackage and initialize with a number of Resources. @@ -70,7 +82,7 @@ public class Package extends JSONBase{ */ public Package(Collection resources) throws IOException { for (Resource r : resources) { - addResource(r); + addResource(r, false); } UUID uuid = UUID.randomUUID(); id = uuid.toString(); @@ -99,11 +111,8 @@ public Package(String jsonStringSource, Path basePath, boolean strict) throws Ex throw new DataPackageException("basePath cannot be null for JSON-based DataPackages "); this.basePath = basePath; - // Create and set the JSONObject fpr the String representation of desriptor JSON object. - this.setJson(new JSONObject(jsonStringSource)); - - // If String representation of desriptor JSON object is provided. - this.validate(); + // Create and set the JsonNode for the String representation of descriptor JSON object. + this.setJson((ObjectNode) JsonUtil.getInstance().createNode(jsonStringSource)); } /** @@ -133,10 +142,14 @@ public Package(URL urlSource, boolean strict) throws Exception { // Get string content of given remove file. String jsonString = getFileContentAsString(urlSource); - // Create JSONObject and validate. - this.setJson(new JSONObject(jsonString)); - this.validate(); - + // Create JsonNode and validate. + try { + this.setJson((ObjectNode) createNode(jsonString)); + } catch (DataPackageException ex) { + if (strict) { + throw ex; + } + } } /** @@ -166,18 +179,17 @@ public Package(URL urlSource, boolean strict) throws Exception { */ public Package(Path descriptorFile, boolean strict) throws Exception { this.strictValidation = strict; - JSONObject sourceJsonObject; + JsonNode sourceJsonNode; if (descriptorFile.toFile().getName().toLowerCase().endsWith(".zip")) { isArchivePackage = true; basePath = descriptorFile; - sourceJsonObject = new JSONObject(JSONBase.getZipFileContentAsString(descriptorFile, DATAPACKAGE_FILENAME)); + sourceJsonNode = createNode(JSONBase.getZipFileContentAsString(descriptorFile, DATAPACKAGE_FILENAME)); } else { basePath = descriptorFile.getParent(); String sourceJsonString = getFileContentAsString(descriptorFile); - sourceJsonObject = new JSONObject(sourceJsonString); + sourceJsonNode = createNode(sourceJsonString); } - this.setJson(sourceJsonObject); - this.validate(); + this.setJson((ObjectNode) sourceJsonNode); } @@ -204,7 +216,7 @@ private FileSystem getTargetFileSystem(File outputDir, boolean zipCompressed) th private void writeDescriptor (FileSystem outFs, String parentDirName) throws IOException { Path nf = outFs.getPath(parentDirName+File.separator+DATAPACKAGE_FILENAME); try (Writer writer = Files.newBufferedWriter(nf, StandardCharsets.UTF_8, StandardOpenOption.CREATE)) { - writer.write(this.getJsonObject().toString(JSON_INDENT_FACTOR)); + writer.write(this.getJsonNode().toPrettyString()); } } @@ -226,7 +238,7 @@ public void writeFullyInlined (File outputDir, boolean zipCompressed) throws Exc writeDescriptor(outFs, parentDirName); for (Resource r : this.resources) { - r.writeDataAsCsv(outFs.getPath(parentDirName+File.separator), dialect); + r.writeData(outFs.getPath(parentDirName+File.separator)); } } @@ -244,37 +256,31 @@ public void write (File outputDir, boolean zipCompressed) throws Exception { if (!zipCompressed) { parentDirName = outputDir.getPath(); } - writeDescriptor(outFs, parentDirName); // only file-based Resources need to be written to the DataPackage, URLs stay as // external references and JSONArray-based Resources got serialized as part of the // Descriptor file final List resourceList = resources .stream() - .filter((r) -> (r instanceof FilebasedResource)) + .filter(Resource::shouldSerializeToFile) .collect(Collectors.toList()); for (Resource r : resourceList) { - r.writeDataAsCsv(outFs.getPath(parentDirName), dialect); - String schemaRef = r.getSchemaReference(); - // write out schema file only if not null or URL - if ((null != schemaRef) && (!isValidUrl(schemaRef))) { - // URL fragments will not be written to disk either - if (!(r instanceof URLbasedResource)) { - Path schemaP = outFs.getPath(parentDirName+File.separator+schemaRef); - writeSchema(schemaP, r.getSchema()); - } + r.writeData(outFs.getPath(parentDirName )); + r.writeSchema(outFs.getPath(parentDirName)); + + // write out dialect file only if not null or URL + String dialectP = r.getPathForWritingDialect(); + if (null != dialectP) { + Path dialectPath = outFs.getPath(parentDirName + File.separator + dialectP); + writeDialect(dialectPath, r.getDialect()); } - String dialectRef = r.getDialectReference(); - // write out schema file only if not null or URL - if ((null != dialectRef) && (!isValidUrl(dialectRef))) { - // URL fragments will not be written to disk either - if (!(r instanceof URLbasedResource)) { - Path dialectP = outFs.getPath(parentDirName+File.separator+dialectRef); - writeDialect(dialectP, r.getDialect()); - } + Dialect dia = r.getDialect(); + if (null != dia) { + dia.setReference(new LocalFileReference(new File(dialectP))); } } + writeDescriptor(outFs, parentDirName); // ZIP-FS needs close, but WindowsFileSystem unsurprisingly doesn't // like to get closed... try { @@ -290,7 +296,7 @@ public void writeJson (File outputFile) throws IOException{ public void writeJson (OutputStream output) throws IOException{ try (BufferedWriter file = new BufferedWriter(new OutputStreamWriter(output))) { - file.write(this.getJsonObject().toString(JSON_INDENT_FACTOR)); + file.write(this.getJsonNode().toPrettyString()); } } @@ -303,13 +309,14 @@ private void saveZip(File outputFilePath) throws IOException, DataPackageExcepti ZipEntry entry = new ZipEntry(DATAPACKAGE_FILENAME); zos.putNextEntry(entry); - zos.write(this.getJsonObject().toString(JSON_INDENT_FACTOR).getBytes()); + zos.write(this.getJsonNode().toPrettyString().getBytes()); zos.closeEntry(); } } } } + /* // TODO migrate into Schema.java private static void writeSchema(Path parentFilePath, Schema schema) throws IOException { if (!Files.exists(parentFilePath)) { @@ -321,18 +328,17 @@ private static void writeSchema(Path parentFilePath, Schema schema) throws IOExc } } - - // TODO migrate into Dialet.java - private static void writeDialect(Path parentFilePath, Dialect dialect) throws IOException { - if (!Files.exists(parentFilePath)) { - Files.createDirectories(parentFilePath); - } - Files.deleteIfExists(parentFilePath); - try (Writer wr = Files.newBufferedWriter(parentFilePath, StandardCharsets.UTF_8)) { - wr.write(dialect.getJson()); + */ + // TODO migrate into Dialet.java + private static void writeDialect(Path parentFilePath, Dialect dialect) throws IOException { + if (!Files.exists(parentFilePath)) { + Files.createDirectories(parentFilePath); + } + Files.deleteIfExists(parentFilePath); + try (Writer wr = Files.newBufferedWriter(parentFilePath, StandardCharsets.UTF_8)) { + wr.write(dialect.getJson()); + } } - } - public Resource getResource(String resourceName){ for (Resource resource : this.resources) { if (resource.getName().equalsIgnoreCase(resourceName)) { @@ -374,40 +380,48 @@ private DataPackageException checkDuplicates(Resource resource) { public void addResource(Resource resource) throws IOException, ValidationException, DataPackageException{ + addResource(resource, true); + } + + private void addResource(Resource resource, boolean validate) + throws IOException, ValidationException, DataPackageException{ DataPackageException dpe = null; if (resource.getName() == null){ dpe = new DataPackageException("Invalid Resource, it does not have a name property."); } if (resource instanceof AbstractDataResource) - addResource((AbstractDataResource) resource); + addResource((AbstractDataResource) resource, validate); else if (resource instanceof AbstractReferencebasedResource) - addResource((AbstractReferencebasedResource) resource); - validate(dpe); + addResource((AbstractReferencebasedResource) resource, validate); + if (validate) + validate(dpe); } - void addResource(AbstractDataResource resource) + private void addResource(AbstractDataResource resource, boolean validate) throws IOException, ValidationException, DataPackageException{ DataPackageException dpe = null; // If a name property isn't given... - if ((resource).getData() == null || (resource).getFormat() == null) { - dpe = new DataPackageException("Invalid Resource. The data and format properties cannot be null."); + if ((resource).getDataPoperty() == null || (resource).getFormat() == null) { + dpe = new DataPackageException("Invalid Resource. The data and format properties cannot be null."); } else { dpe = checkDuplicates(resource); } - validate(dpe); + if (validate) + validate(dpe); this.resources.add(resource); } - void addResource(AbstractReferencebasedResource resource) + private void addResource(AbstractReferencebasedResource resource, boolean validate) throws IOException, ValidationException, DataPackageException{ DataPackageException dpe = null; if (resource.getPaths() == null) { - dpe = new DataPackageException("Invalid Resource. The path property cannot be null."); + dpe = new DataPackageException("Invalid Resource. The path property cannot be null."); } else { dpe = checkDuplicates(resource); } - validate(dpe); + if (validate) + validate(dpe); this.resources.add(resource); } @@ -416,33 +430,43 @@ void removeResource(String name){ this.resources.removeIf(resource -> resource.getName().equalsIgnoreCase(name)); } - - void addProperty(String key, String value) throws DataPackageException{ - if(this.getJsonObject().has(key)){ + /** + * Add a new property and value to the Package. If a value already is defined for the key, + * an exception is thrown. The value can be either a plain string or a string holding a JSON-Array or + * JSON-object. + * @param key the property name + * @param value the value to set. + * @throws DataPackageException if the property denoted by `key` already exists + */ + public void addProperty(String key, String value) throws DataPackageException{ + if(this.jsonObject.has(key)){ throw new DataPackageException("A property with the same key already exists."); }else{ - this.getJsonObject().put(key, value); + this.jsonObject.put(key, value); } } - public void addProperty(String key, JSONObject value) throws DataPackageException{ - if(this.getJsonObject().has(key)){ - throw new DataPackageException("A property with the same key already exists."); - }else{ - this.getJsonObject().put(key, value); - } + public void setProperty(String key, JsonNode value) throws DataPackageException{ + this.jsonObject.set(key, value); } - public void addProperty(String key, JSONArray value) throws DataPackageException{ - if(this.getJsonObject().has(key)){ + public void addProperty(String key, JsonNode value) throws DataPackageException{ + if(this.jsonObject.has(key)){ throw new DataPackageException("A property with the same key already exists."); }else{ - this.getJsonObject().put(key, value); + this.jsonObject.set(key, value); } } + public Object getProperty(String key) { + if (!this.jsonObject.has(key)) { + return null; + } + return jsonObject.get(key); + } + public void removeProperty(String key){ - this.getJsonObject().remove(key); + this.getJsonNode().remove(key); } /** @@ -453,8 +477,8 @@ public void removeProperty(String key){ */ final void validate() throws IOException, DataPackageException{ try{ - this.validator.validate(this.getJson()); - }catch(ValidationException ve){ + this.validator.validate(this.getJsonNode()); + }catch(ValidationException | DataPackageException ve){ if(this.strictValidation){ throw ve; }else{ @@ -463,6 +487,7 @@ final void validate() throws IOException, DataPackageException{ } } + @JsonIgnore final Path getBasePath(){ if (basePath instanceof File) return ((File)this.basePath).toPath(); @@ -472,7 +497,7 @@ else if (basePath instanceof Path) return null; } - + @JsonIgnore final URL getBaseUrl(){ if (basePath instanceof URL) return (URL)basePath; @@ -481,52 +506,64 @@ final URL getBaseUrl(){ /** * Convert both the descriptor and all linked Resources to JSON and return them. - * @return + * @return JSON-String representation of the Package */ + @JsonIgnore public String getJson(){ - Iterator resourceIter = resources.iterator(); - - JSONArray resourcesJsonArray = new JSONArray(); - while(resourceIter.hasNext()){ - Resource resource = resourceIter.next(); - resourcesJsonArray.put(resource.getJson()); - } - - if(resourcesJsonArray.length() > 0){ - this.jsonObject.put(JSON_KEY_RESOURCES, resourcesJsonArray); - } - - return jsonObject.toString(); + return getJsonNode().toPrettyString(); } - private JSONObject getJsonObject(){ - Iterator resourceIter = resources.iterator(); + @JsonIgnore + protected ObjectNode getJsonNode(){ + ObjectNode objectNode = (ObjectNode) JsonUtil.getInstance().createNode(this); + // update any manually set properties + this.jsonObject.fields().forEachRemaining(f->{ + objectNode.set(f.getKey(), f.getValue()); + }); + + Iterator resourceIter = resources.iterator(); - JSONArray resourcesJsonArray = new JSONArray(); + ArrayNode resourcesJsonArray = JsonUtil.getInstance().createArrayNode(); while(resourceIter.hasNext()){ Resource resource = resourceIter.next(); - resourcesJsonArray.put(resource.getJson()); + // this is ugly. If we encounter a DataResource which should be written to a file via + // manual setting, do some trickery to not write the DataResource, but a curated version + // to the package descriptor. + if ((resource instanceof AbstractDataResource) && (resource.shouldSerializeToFile())) { + ObjectNode obj = (ObjectNode) JsonUtil.getInstance().createNode(resource.getJson()); + Set datafileNames = resource.getDatafileNamesForWriting(); + Set outPaths = datafileNames.stream().map((r) -> r+"."+resource.getSerializationFormat()).collect(Collectors.toSet()); + if (outPaths.size() == 1) { + obj.put("path", outPaths.iterator().next()); + } else { + obj.set("path", JsonUtil.getInstance().createArrayNode(outPaths)); + } + obj.put("format", resource.getSerializationFormat()); + resourcesJsonArray.add(obj); + } else { + resourcesJsonArray.add(JsonUtil.getInstance().createNode(resource.getJson())); + } } - if(resourcesJsonArray.length() > 0){ - this.jsonObject.put(JSON_KEY_RESOURCES, resourcesJsonArray); + if(resourcesJsonArray.size() > 0){ + objectNode.set(JSON_KEY_RESOURCES, resourcesJsonArray); } - return jsonObject; + return objectNode; } List getErrors(){ return this.errors; } - private void setJson(JSONObject jsonObjectSource) throws Exception { - this.jsonObject = jsonObjectSource; + private void setJson(ObjectNode jsonNodeSource) throws Exception { + this.jsonObject = jsonNodeSource; // Create Resource list, if there are resources. - if(jsonObjectSource.has(JSON_KEY_RESOURCES)){ - JSONArray resourcesJsonArray = jsonObjectSource.getJSONArray(JSON_KEY_RESOURCES); - for(int i=0; i < resourcesJsonArray.length(); i++){ - JSONObject resourceJson = resourcesJsonArray.getJSONObject(i); + if(jsonNodeSource.has(JSON_KEY_RESOURCES) && jsonNodeSource.get(JSON_KEY_RESOURCES).isArray()){ + ArrayNode resourcesJsonArray = (ArrayNode) jsonNodeSource.get(JSON_KEY_RESOURCES); + for(int i=0; i < resourcesJsonArray.size(); i++){ + ObjectNode resourceJson = (ObjectNode) resourcesJsonArray.get(i); Resource resource = null; try { resource = Resource.build(resourceJson, basePath, isArchivePackage); @@ -543,7 +580,7 @@ private void setJson(JSONObject jsonObjectSource) throws Exception { } if(resource != null){ - addResource(resource); + addResource(resource, false); } } } else { @@ -559,42 +596,35 @@ private void setJson(JSONObject jsonObjectSource) throws Exception { this.errors.add(dpe); } } - Schema schema = buildSchema (jsonObjectSource, basePath, isArchivePackage); - setFromJson(jsonObjectSource, this, schema); + Schema schema = buildSchema (jsonNodeSource, basePath, isArchivePackage); + setFromJson(jsonNodeSource, this, schema); - this.setName(jsonObjectSource.has(Package.JSON_KEY_ID) - ? jsonObjectSource.getString(Package.JSON_KEY_ID) - : null); - this.setVersion(jsonObjectSource.has(Package.JSON_KEY_VERSION) - ? jsonObjectSource.getString(Package.JSON_KEY_VERSION) - : null); - this.setHomepage(jsonObjectSource.has(Package.JSON_KEY_HOMEPAGE) - ? new URL(jsonObjectSource.getString(Package.JSON_KEY_HOMEPAGE)) + this.setName(textValueOrNull(jsonNodeSource, Package.JSON_KEY_ID)); + this.setVersion(textValueOrNull(jsonNodeSource, Package.JSON_KEY_VERSION)); + this.setHomepage(jsonNodeSource.has(Package.JSON_KEY_HOMEPAGE) + ? new URL(jsonNodeSource.get(Package.JSON_KEY_HOMEPAGE).asText()) : null); - this.setImage(jsonObjectSource.has(Package.JSON_KEY_IMAGE) - ? jsonObjectSource.getString(Package.JSON_KEY_IMAGE) + this.setImage(textValueOrNull(jsonNodeSource, Package.JSON_KEY_IMAGE)); + this.setCreated(textValueOrNull(jsonNodeSource, Package.JSON_KEY_CREATED)); + this.setContributors(jsonNodeSource.has(Package.JSON_KEY_CONTRIBUTORS) + ? Contributor.fromJson(jsonNodeSource.get(Package.JSON_KEY_CONTRIBUTORS).asText()) : null); - this.setCreated(jsonObjectSource.has(Package.JSON_KEY_CREATED) - ? jsonObjectSource.getString(Package.JSON_KEY_CREATED) - : null); - this.setContributors(jsonObjectSource.has(Package.JSON_KEY_CONTRIBUTORS) - ? Contributor.fromJson(jsonObjectSource.getString(Package.JSON_KEY_CONTRIBUTORS)) - : null); - if (jsonObjectSource.has(Package.JSON_KEY_KEYWORDS)) { - JSONArray arr = jsonObject.getJSONArray(Package.JSON_KEY_KEYWORDS); - for (int i = 0; i < arr.length(); i++) { - this.addKeyword(arr.getString(i)); + if (jsonNodeSource.has(Package.JSON_KEY_KEYWORDS)) { + ArrayNode arr = (ArrayNode) jsonObject.get(Package.JSON_KEY_KEYWORDS); + for (int i = 0; i < arr.size(); i++) { + this.addKeyword(arr.get(i).asText()); } } List wellKnownKeys = Arrays.asList(JSON_KEY_RESOURCES, JSON_KEY_ID, JSON_KEY_VERSION, JSON_KEY_HOMEPAGE, JSON_KEY_IMAGE, JSON_KEY_CREATED, JSON_KEY_CONTRIBUTORS, JSON_KEY_KEYWORDS); - jsonObjectSource.keySet().forEach((k) -> { + jsonNodeSource.fieldNames().forEachRemaining((k) -> { if (!wellKnownKeys.contains(k)) { - Object obj = jsonObjectSource.get(k); - this.otherProperties.put(k, obj); + JsonNode obj = jsonNodeSource.get(k); + this.setProperty(k, obj); } }); + validate(); } /** * @return the profile @@ -747,26 +777,6 @@ public void removeKeyword (String keyword) { } } - public Object getOtherProperty(String key) { - return otherProperties.get(key); - } - - public void removeOtherProperty(String key) { - if (null == key) - return; - if (null == otherProperties) - return; - if (otherProperties.keySet().contains(key)) { - otherProperties.remove(key); - } - } - - public void setOtherProperties(String key, Object value) { - if (null == key) - return; - this.otherProperties.put(key, value); - } - private static URL getParentUrl(URL urlSource) throws URISyntaxException, MalformedURLException { URI uri = urlSource.toURI(); return (urlSource.getPath().endsWith("/") @@ -805,4 +815,8 @@ public static boolean isValidUrl(String objString) { return urlValidator.isValid(objString); } + + private static String textValueOrNull(JsonNode source, String fieldName) { + return source.has(fieldName) ? source.get(fieldName).asText() : null; + } } diff --git a/src/main/java/io/frictionlessdata/datapackage/Validator.java b/src/main/java/io/frictionlessdata/datapackage/Validator.java index 0028e03..546034c 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Validator.java +++ b/src/main/java/io/frictionlessdata/datapackage/Validator.java @@ -1,15 +1,17 @@ package io.frictionlessdata.datapackage; import io.frictionlessdata.datapackage.exceptions.DataPackageException; +import io.frictionlessdata.tableschema.exception.ValidationException; +import io.frictionlessdata.tableschema.schema.JsonSchema; +import io.frictionlessdata.tableschema.util.JsonUtil; + import java.io.FileNotFoundException; import java.io.IOException; import java.io.InputStream; import java.net.URL; import org.apache.commons.validator.routines.UrlValidator; -import org.everit.json.schema.Schema; -import org.everit.json.schema.ValidationException; -import org.everit.json.schema.loader.SchemaLoader; -import org.json.JSONObject; -import org.json.JSONTokener; + +import com.fasterxml.jackson.databind.JsonNode; +import com.fasterxml.jackson.databind.node.ObjectNode; /** * @@ -24,11 +26,11 @@ public class Validator { * @throws DataPackageException * @throws ValidationException */ - public void validate(JSONObject jsonObjectToValidate) throws IOException, DataPackageException, ValidationException{ + public void validate(JsonNode jsonObjectToValidate) throws IOException, DataPackageException, ValidationException{ // If a profile value is provided. if(jsonObjectToValidate.has(Package.JSON_KEY_PROFILE)){ - String profile = jsonObjectToValidate.getString(Package.JSON_KEY_PROFILE); + String profile = jsonObjectToValidate.get(Package.JSON_KEY_PROFILE).asText(); String[] schemes = {"http", "https"}; UrlValidator urlValidator = new UrlValidator(schemes); @@ -52,12 +54,11 @@ public void validate(JSONObject jsonObjectToValidate) throws IOException, DataPa * @throws DataPackageException * @throws ValidationException */ - public void validate(JSONObject jsonObjectToValidate, String profileId) throws DataPackageException, ValidationException{ + public void validate(JsonNode jsonObjectToValidate, String profileId) throws DataPackageException, ValidationException{ InputStream inputStream = Validator.class.getResourceAsStream("/schemas/" + profileId + ".json"); if(inputStream != null){ - JSONObject rawSchema = new JSONObject(new JSONTokener(inputStream)); - Schema schema = SchemaLoader.load(rawSchema); + JsonSchema schema = JsonSchema.fromJson(inputStream, true); schema.validate(jsonObjectToValidate); // throws a ValidationException if this object is invalid }else{ @@ -74,11 +75,10 @@ public void validate(JSONObject jsonObjectToValidate, String profileId) throws D * @throws DataPackageException * @throws ValidationException */ - public void validate(JSONObject jsonObjectToValidate, URL schemaUrl) throws IOException, DataPackageException, ValidationException{ + public void validate(JsonNode jsonObjectToValidate, URL schemaUrl) throws IOException, DataPackageException, ValidationException{ try{ InputStream inputStream = schemaUrl.openStream(); - JSONObject rawSchema = new JSONObject(new JSONTokener(inputStream)); - Schema schema = SchemaLoader.load(rawSchema); + JsonSchema schema = JsonSchema.fromJson(inputStream, true); schema.validate(jsonObjectToValidate); // throws a ValidationException if this object is invalid }catch(FileNotFoundException e){ @@ -94,7 +94,7 @@ public void validate(JSONObject jsonObjectToValidate, URL schemaUrl) throws IOEx * @throws ValidationException */ public void validate(String jsonStringToValidate) throws IOException, DataPackageException, ValidationException{ - JSONObject jsonObject = new JSONObject(jsonStringToValidate); + JsonNode jsonObject = JsonUtil.getInstance().createNode(jsonStringToValidate); validate(jsonObject); } } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java index e34cfe9..906cfd4 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java @@ -1,12 +1,16 @@ package io.frictionlessdata.datapackage.resource; -import io.frictionlessdata.datapackage.Dialect; -import io.frictionlessdata.datapackage.exceptions.DataPackageException; -import io.frictionlessdata.tableschema.Table; - import java.nio.file.Path; import java.util.ArrayList; +import java.util.HashSet; import java.util.List; +import java.util.Set; + +import com.fasterxml.jackson.annotation.JsonIgnore; + +import io.frictionlessdata.datapackage.Dialect; +import io.frictionlessdata.datapackage.exceptions.DataPackageException; +import io.frictionlessdata.tableschema.Table; /** * Abstract base class for all Resources that are based on directly set data, that is not on @@ -15,12 +19,13 @@ * @param the data format, either CSV or JSON array */ public abstract class AbstractDataResource extends AbstractResource { - private T data; + T data; - public AbstractDataResource(String name, T data) { + AbstractDataResource(String name, T data) { super(name); this.data = data; super.format = Resource.FORMAT_JSON; + serializeToFile = false; if (data == null) throw new DataPackageException("Invalid Resource. The data property cannot be null for a Data-based Resource."); } @@ -28,14 +33,15 @@ public AbstractDataResource(String name, T data) { /** * @return the data */ - public T getData() { + @JsonIgnore + public T getDataPoperty() { return data; } /** * @param data the data to set */ - public void setData(T data) { + public void setDataPoperty(T data) { this.data = data; } @@ -57,11 +63,31 @@ List
readData () throws Exception{ } @Override + @JsonIgnore + public Set getDatafileNamesForWriting() { + String name = super.getName() + .toLowerCase() + .replaceAll("\\W", "_"); + Set names = new HashSet<>(); + names.add(JSON_KEY_DATA+"/"+name); + return names; + } + + /** + * write out any resource to a CSV file. It creates a file with a file name taken from + * the Resource name. Subclasses might override this to write data differently (eg. to the + * same files it was read from. + * @param outputDir the directory to write to. + * @param dialect the CSV dialect to use for writing + * @throws Exception thrown if writing fails. + */ + public void writeDataAsCsv(Path outputDir, Dialect dialect) throws Exception { Dialect lDialect = (null != dialect) ? dialect : Dialect.DEFAULT; String fileName = super.getName() .toLowerCase() - .replaceAll("\\W", "_"); + .replaceAll("\\W", "_") + +".csv"; List
tables = getTables(); Path p = outputDir.resolve(fileName); writeTableAsCsv(tables.get(0), lDialect, p); diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java index b019f55..46970d0 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java @@ -1,11 +1,17 @@ package io.frictionlessdata.datapackage.resource; -import io.frictionlessdata.tableschema.Table; -import org.json.JSONArray; - import java.util.ArrayList; import java.util.Collection; import java.util.List; +import java.util.Set; +import java.util.stream.Collectors; + +import com.fasterxml.jackson.annotation.JsonIgnore; +import com.fasterxml.jackson.databind.JsonNode; + +import io.frictionlessdata.tableschema.Table; +import io.frictionlessdata.tableschema.datasourceformat.DataSourceFormat; +import io.frictionlessdata.tableschema.util.JsonUtil; public abstract class AbstractReferencebasedResource extends AbstractResource { Collection paths; @@ -15,6 +21,7 @@ public abstract class AbstractReferencebasedResource extends AbstractResour this.paths = paths; } + @JsonIgnore public Collection getReferencesAsStrings() { final Collection strings = new ArrayList<>(); if (null != paths) { @@ -27,24 +34,37 @@ public Collection getReferencesAsStrings() { if more than one path in our paths object, return a JSON array, else just that one object. */ - Object getPathJson() { + @JsonIgnore + JsonNode getPathJson() { List path = new ArrayList<>(getReferencesAsStrings()); if (path.size() == 1) { - return path.get(0); + return JsonUtil.getInstance().createTextNode(path.get(0)); } else { - JSONArray pathNames = new JSONArray(); - for (Object obj : path) { - pathNames.put(obj); - - } - return pathNames; + return JsonUtil.getInstance().createArrayNode(path); } } + @JsonIgnore public Collection getPaths() { return paths; } + @Override + @JsonIgnore + public Set getDatafileNamesForWriting() { + List paths = new ArrayList<>(((FilebasedResource)this).getReferencesAsStrings()); + return paths.stream().map((p) -> { + if (p.toLowerCase().endsWith("."+ DataSourceFormat.Format.FORMAT_CSV.getLabel())){ + int i = p.toLowerCase().indexOf("."+DataSourceFormat.Format.FORMAT_CSV.getLabel()); + return p.substring(0, i); + } else if (p.toLowerCase().endsWith("."+DataSourceFormat.Format.FORMAT_JSON.getLabel())){ + int i = p.toLowerCase().indexOf("."+DataSourceFormat.Format.FORMAT_JSON.getLabel()); + return p.substring(0, i); + } + return p; + }).collect(Collectors.toSet()); + } + abstract Table createTable(T reference) throws Exception; abstract String getStringRepresentation(T reference); diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index c78a352..1044620 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -1,32 +1,43 @@ package io.frictionlessdata.datapackage.resource; -import io.frictionlessdata.datapackage.Dialect; -import io.frictionlessdata.datapackage.JSONBase; -import io.frictionlessdata.datapackage.Profile; -import io.frictionlessdata.tableschema.iterator.BeanIterator; -import io.frictionlessdata.tableschema.schema.Schema; -import io.frictionlessdata.tableschema.Table; -import io.frictionlessdata.tableschema.iterator.TableIterator; -import org.apache.commons.collections.iterators.IteratorChain; -import org.apache.commons.csv.CSVFormat; -import org.json.JSONArray; -import org.json.JSONObject; - +import java.io.IOException; import java.io.Writer; -import java.lang.reflect.Type; import java.nio.charset.StandardCharsets; import java.nio.file.Files; import java.nio.file.Path; import java.util.*; +import org.apache.commons.collections4.iterators.IteratorChain; +import org.apache.commons.csv.CSVFormat; + +import com.fasterxml.jackson.annotation.JsonIgnore; +import com.fasterxml.jackson.annotation.JsonInclude; +import com.fasterxml.jackson.annotation.JsonInclude.Include; +import com.fasterxml.jackson.databind.node.ArrayNode; +import com.fasterxml.jackson.databind.node.ObjectNode; + +import io.frictionlessdata.datapackage.Dialect; +import io.frictionlessdata.datapackage.JSONBase; +import io.frictionlessdata.datapackage.Profile; +import io.frictionlessdata.datapackage.exceptions.DataPackageException; +import io.frictionlessdata.tableschema.Table; +import io.frictionlessdata.tableschema.datasourceformat.DataSourceFormat; +import io.frictionlessdata.tableschema.io.FileReference; +import io.frictionlessdata.tableschema.io.URLFileReference; +import io.frictionlessdata.tableschema.iterator.BeanIterator; +import io.frictionlessdata.tableschema.iterator.TableIterator; +import io.frictionlessdata.tableschema.schema.Schema; +import io.frictionlessdata.tableschema.util.JsonUtil; + /** * Abstract base implementation of a Resource. * Based on specs: http://frictionlessdata.io/specs/data-resource/ */ +@JsonInclude(value = Include.NON_EMPTY, content = Include.NON_EMPTY ) public abstract class AbstractResource extends JSONBase implements Resource { // Data properties. - private List
tables; + protected List
tables; // Metadata properties. // Required properties. @@ -47,34 +58,47 @@ public abstract class AbstractResource extends JSONBase implements Resource String hash = null; Dialect dialect; - JSONArray sources = null; - JSONArray licenses = null; + ArrayNode sources = null; + ArrayNode licenses = null; // Schema Schema schema = null; + boolean serializeToFile = true; + private String serializationFormat; + AbstractResource(String name){ this.name = name; - /*if (null == name) - throw new DataPackageException("Invalid Resource, it does not have a name property.");*/ + if (null == name) + throw new DataPackageException("Invalid Resource, it does not have a name property."); } @Override public Iterator objectArrayIterator() throws Exception{ - return this.objectArrayIterator(false, false, true, false); + return this.objectArrayIterator(false, false, false); } @Override - public Iterator objectArrayIterator(boolean keyed, boolean extended, boolean cast, boolean relations) throws Exception{ + public Iterator objectArrayIterator(boolean keyed, boolean extended, boolean relations) throws Exception{ ensureDataLoaded(); Iterator[] tableIteratorArray = new TableIterator[tables.size()]; int cnt = 0; for (Table table : tables) { - tableIteratorArray[cnt++] = table.iterator(keyed, extended, cast, relations); + tableIteratorArray[cnt++] = table.iterator(keyed, extended, true, relations); } return new IteratorChain(tableIteratorArray); } + private Iterator stringArrayIterator(boolean relations) throws Exception{ + ensureDataLoaded(); + Iterator[] tableIteratorArray = new TableIterator[tables.size()]; + int cnt = 0; + for (Table table : tables) { + tableIteratorArray[cnt++] = table.iterator(false, false, false, relations); + } + return new IteratorChain<>(tableIteratorArray); + } + @Override public Iterator stringArrayIterator() throws Exception{ ensureDataLoaded(); @@ -83,30 +107,80 @@ public Iterator stringArrayIterator() throws Exception{ for (Table table : tables) { tableIteratorArray[cnt++] = table.stringArrayIterator(false); } + return new IteratorChain<>(tableIteratorArray); + } + + @Override + public Iterator> mappedIterator(boolean relations) throws Exception{ + ensureDataLoaded(); + Iterator>[] tableIteratorArray = new TableIterator[tables.size()]; + int cnt = 0; + for (Table table : tables) { + tableIteratorArray[cnt++] = table.keyedIterator(false, true, relations); + } return new IteratorChain(tableIteratorArray); } + @Override + public Iterator beanIterator(Class beanType, boolean relations) throws Exception { + ensureDataLoaded(); + IteratorChain ic = new IteratorChain<>(); + for (Table table : tables) { + ic.addIterator (table.iterator(beanType, false)); + } + return ic; + } - public List read() throws Exception{ - return this.read(false); + @JsonIgnore + public List getData() throws Exception{ + List retVal = new ArrayList<>(); + ensureDataLoaded(); + Iterator iter = stringArrayIterator(); + while (iter.hasNext()) { + retVal.add(iter.next()); + } + return retVal; } - public List read (boolean cast) throws Exception{ + /** + * Most customizable method to retrieve all data in a Resource. Parameters match those in + * {@link io.frictionlessdata.tableschema.Table#iterator(boolean, boolean, boolean, boolean)}. Data can be + * returned as: + * + * - String arrays, + * - as Object arrays (parameter `cast` = true), + * - as a Map<key,val> where key is the header name, and val is the data (parameter `keyed` = true), + * - or in an "extended" form (parameter `extended` = true) that returns an Object array where the first entry is the + * row number, the second is a String array holding the headers, and the third is an Object array holding + * the row data. + * @param keyed returns data as Maps + * @param extended returns data in "extended form" + * @param cast returns data as Objects, not Strings + * @param relations resolves relations + * @return List of data objects + * @throws Exception if reading data fails + */ + public List getData(boolean keyed, boolean extended, boolean cast, boolean relations) throws Exception{ List retVal = new ArrayList<>(); ensureDataLoaded(); - Iterator iter = objectArrayIterator(false, false, cast, false); + Iterator iter; + if (cast) { + iter = objectArrayIterator(keyed, extended, relations); + } else { + iter = stringArrayIterator(relations); + } while (iter.hasNext()) { - retVal.add(iter.next()); + retVal.add((Object[])iter.next()); } return retVal; } @Override - public List read (Class beanClass) throws Exception { + public List getData(Class beanClass) throws Exception { List retVal = new ArrayList(); ensureDataLoaded(); for (Table t : tables) { - final BeanIterator iter = new BeanIterator(t, beanClass); + final BeanIterator iter = t.iterator(beanClass, false); while (iter.hasNext()) { retVal.add(iter.next()); } @@ -115,12 +189,14 @@ public List read (Class beanClass) throws Exception { } @Override + @JsonIgnore public String[] getHeaders() throws Exception{ ensureDataLoaded(); return tables.get(0).getHeaders(); } @Override + @JsonIgnore public List
getTables() throws Exception { ensureDataLoaded(); return tables; @@ -130,37 +206,151 @@ public List
getTables() throws Exception { * Get JSON representation of the object. * @return a JSONObject representing the properties of this object */ - public JSONObject getJson(){ + @JsonIgnore + public String getJson(){ //FIXME: Maybe use something lke GSON so we don't have to explicitly //code this... - JSONObject json = new JSONObject(new LinkedHashMap()); + ObjectNode json = (ObjectNode) JsonUtil.getInstance().createNode(this); + + if (this instanceof URLbasedResource) { + json.set(JSON_KEY_PATH, ((URLbasedResource) this).getPathJson()); + } else if (this instanceof FilebasedResource) { + if (this.shouldSerializeToFile()) { + json.set(JSON_KEY_PATH, ((FilebasedResource) this).getPathJson()); + } else { + try { + ArrayNode data = JsonUtil.getInstance().createArrayNode(); + List
tables = readData(); + for (Table t : tables) { + ArrayNode arr = JsonUtil.getInstance().createArrayNode(t.asJson()); + arr.elements().forEachRemaining(o->data.add(o)); + } + json.put(JSON_KEY_DATA, data); + } catch (Exception ex) { + throw new RuntimeException(ex); + } + } + } else if ((this instanceof AbstractDataResource)) { + if (this.shouldSerializeToFile()) { + //TODO implement storing only the path - and where to get it + } else { + json.set(JSON_KEY_DATA, JsonUtil.getInstance().createNode(((AbstractDataResource) this).getDataPoperty())); + } + } + + String schemaObj = originalReferences.get(JSONBase.JSON_KEY_SCHEMA); + if ((null == schemaObj) && (null != schema)) { + if (null != schema.getReference()) { + schemaObj = JSON_KEY_SCHEMA + "/" + schema.getReference().getFileName(); + } + } + if(Objects.nonNull(schemaObj)) { + json.put(JSON_KEY_SCHEMA, schemaObj); + } + + String dialectObj = originalReferences.get(JSONBase.JSON_KEY_DIALECT); + if ((null == dialectObj) && (null != dialect)) { + if (null != dialect.getReference()) { + dialectObj = JSON_KEY_DIALECT + "/" + dialect.getReference().getFileName(); + } + } + if(Objects.nonNull(dialectObj)) { + json.put(JSON_KEY_DIALECT, dialectObj); + } + return json.toString(); + } + + + + public void writeSchema(Path parentFilePath) throws IOException{ + String relPath = getPathForWritingSchema(); + if (null == originalReferences.get(JSONBase.JSON_KEY_SCHEMA) && Objects.nonNull(relPath)) { + originalReferences.put(JSONBase.JSON_KEY_SCHEMA, relPath); + } - // Null values will not actually be "put," as per JSONObject specs. - json.put(JSON_KEY_NAME, this.getName()); + if (null != relPath) { + Path p; + if (parentFilePath.toString().isEmpty()) { + p = parentFilePath.getFileSystem().getPath(relPath); + } else { + p = parentFilePath.resolve(relPath); + } + writeSchema(p, schema); + } + } - if (this instanceof AbstractReferencebasedResource) { - json.put(JSON_KEY_PATH, ((AbstractReferencebasedResource)this).getPathJson()); + private static void writeSchema(Path parentFilePath, Schema schema) throws IOException { + if (!Files.exists(parentFilePath)) { + Files.createDirectories(parentFilePath); } - if (this instanceof AbstractDataResource) { - json.put(JSON_KEY_DATA, ((AbstractDataResource)this).getData()); + Files.deleteIfExists(parentFilePath); + try (Writer wr = Files.newBufferedWriter(parentFilePath, StandardCharsets.UTF_8)) { + wr.write(schema.getJson()); } - json.put(JSON_KEY_PROFILE, this.profile); - json.put(JSON_KEY_TITLE, this.title); - json.put(JSON_KEY_DESCRIPTION, this.description); - json.put(JSON_KEY_FORMAT, this.format); - json.put(JSON_KEY_MEDIA_TYPE, this.getMediaType()); - json.put(JSON_KEY_ENCODING, this.getEncoding()); - json.put(JSON_KEY_BYTES, this.getBytes()); - json.put(JSON_KEY_HASH, this.getHash()); - json.put(JSON_KEY_SOURCES, this.getSources()); - json.put(JSON_KEY_LICENSES, this.getLicenses()); + } + + + private static void writeDialect(Path parentFilePath, Dialect dialect) throws IOException { + if (!Files.exists(parentFilePath)) { + Files.createDirectories(parentFilePath); + } + Files.deleteIfExists(parentFilePath); + try (Writer wr = Files.newBufferedWriter(parentFilePath, StandardCharsets.UTF_8)) { + wr.write(dialect.getJson()); + } + } + + /** + * Construct a path to write out the Schema for this Resource + * @return a String containing a relative path for writing or null + */ + @Override + @JsonIgnore + public String getPathForWritingSchema() { + Schema resSchema = getSchema(); + // write out schema file only if not null or URL + FileReference ref = (null != resSchema) ? resSchema.getReference() : null; + return getPathForWritingSchemaOrDialect(JSON_KEY_SCHEMA, resSchema, ref); + } - Object schemaObj = originalReferences.get(JSONBase.JSON_KEY_SCHEMA); - json.put(JSON_KEY_SCHEMA, schemaObj); + /** + * Construct a path to write out the Dialect for this Resource + * @return a String containing a relative path for writing or null + */ + @Override + @JsonIgnore + public String getPathForWritingDialect() { + Dialect dialect = getDialect(); + // write out dialect file only if not null or URL + FileReference ref = (null != dialect) ? dialect.getReference() : null; + return getPathForWritingSchemaOrDialect(JSON_KEY_DIALECT, dialect, ref); + } - Object dialectObj = originalReferences.get(JSONBase.JSON_KEY_DIALECT); - json.put(JSON_KEY_DIALECT, dialectObj); - return json; + /** + * If we don't have a object, return null (nothing to serialize) + * If we have a object, but it was read from an URL, return null (DataPackage will just use the URL) + * If there is a object in the first place and it is not URL based or freshly created, + * construct a relative file path for writing + * If we have a object, but it is freshly created, and the Resource data should be written to file, + * create a file name from the Resource name + * If we have a object, but it is freshly created, and the Resource data should not be written to file, + * return null + * @return a String containing a relative path for writing or null + */ + private String getPathForWritingSchemaOrDialect(String key, Object objectWithRes, FileReference reference) { + // write out schema file only if not null or URL + if (null == objectWithRes) { + return null; + } else if ((reference instanceof URLFileReference)){ + return null; + } else if (getOriginalReferences().containsKey(key)) { + return getOriginalReferences().get(key).toString(); + } else if (null != reference) { + return key + "/" + reference.getFileName(); + } else if (this.shouldSerializeToFile()) { + return key + "/" + name.toLowerCase().replaceAll("\\W", "")+".json"; + } else + return null; } /** @@ -330,17 +520,14 @@ public void setSchema(Schema schema) { this.schema = schema; } - @Override - public String getSchemaReference(){ - return super.getSchemaReference(); - } - + @JsonIgnore public String getDialectReference() { if (null == originalReferences.get(JSONBase.JSON_KEY_DIALECT)) return null; return originalReferences.get(JSONBase.JSON_KEY_DIALECT).toString(); } + @JsonIgnore CSVFormat getCsvFormat() { Dialect lDialect = (null != dialect) ? dialect : Dialect.DEFAULT; return lDialect.toCsvFormat(); @@ -350,7 +537,7 @@ CSVFormat getCsvFormat() { * @return the sources */ @Override - public JSONArray getSources() { + public ArrayNode getSources() { return sources; } @@ -358,7 +545,7 @@ public JSONArray getSources() { * @param sources the sources to set */ @Override - public void setSources(JSONArray sources) { + public void setSources(ArrayNode sources) { this.sources = sources; } @@ -366,7 +553,7 @@ public void setSources(JSONArray sources) { * @return the licenses */ @Override - public JSONArray getLicenses() { + public ArrayNode getLicenses() { return licenses; } @@ -374,12 +561,46 @@ public JSONArray getLicenses() { * @param licenses the licenses to set */ @Override - public void setLicenses(JSONArray licenses) { + public void setLicenses(ArrayNode licenses) { this.licenses = licenses; } + + @Override + @JsonIgnore + public boolean shouldSerializeToFile() { + return serializeToFile; + } + + @Override + public void setShouldSerializeToFile(boolean serializeToFile) { + this.serializeToFile = serializeToFile; + } + + @Override + public void setSerializationFormat(String format) { + if ((format.equals(DataSourceFormat.Format.FORMAT_JSON.getLabel())) + || format.equals(DataSourceFormat.Format.FORMAT_CSV.getLabel())) { + this.serializationFormat = format; + } else + throw new DataPackageException("Serialization format "+format+" is unknown"); + } + + /** + * if an expli + * @return + */ + @JsonIgnore + public String getSerializationFormat() { + if (null != serializationFormat) + return serializationFormat; + return format; + } + abstract List
readData() throws Exception; + public abstract Set getDatafileNamesForWriting(); + private List
ensureDataLoaded () throws Exception { if (null == tables) { tables = readData(); @@ -387,8 +608,45 @@ private List
ensureDataLoaded () throws Exception { return tables; } + @Override - public void writeTableAsCsv(Table t, Dialect dialect, Path outputFile) throws Exception { + public void writeData(Path outputDir) throws Exception { + Dialect lDialect = (null != dialect) ? dialect : Dialect.DEFAULT; + List
tables = getTables(); + Set paths = getDatafileNamesForWriting(); + + int cnt = 0; + for (String fName : paths) { + String fileName = fName+"."+getSerializationFormat(); + Table t = tables.get(cnt++); + Path p; + if (outputDir.toString().isEmpty()) { + p = outputDir.getFileSystem().getPath(fileName); + } else { + p = outputDir.resolve(fileName); + } + if (!Files.exists(p)) { + Files.createDirectories(p); + } + Files.deleteIfExists(p); + try (Writer wr = Files.newBufferedWriter(p, StandardCharsets.UTF_8)) { + if (serializationFormat.equals(DataSourceFormat.Format.FORMAT_CSV.getLabel())) { + t.writeCsv(wr, lDialect.toCsvFormat()); + } else if (serializationFormat.equals(DataSourceFormat.Format.FORMAT_JSON.getLabel())) { + wr.write(t.asJson()); + } + } + } + } + + /** + * Write the Table as CSV into a file inside `outputDir`. + * + * @param outputFile the file to write to. + * @param dialect the CSV dialect to use for writing + * @throws Exception if something fails while writing + */ + void writeTableAsCsv(Table t, Dialect dialect, Path outputFile) throws Exception { if (!Files.exists(outputFile)) { Files.createDirectories(outputFile); } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java index 661ecb1..b5e3560 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java @@ -3,27 +3,47 @@ import io.frictionlessdata.datapackage.Dialect; import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.tableschema.Table; -import io.frictionlessdata.tableschema.datasourceformats.DataSourceFormat; import org.apache.commons.csv.CSVFormat; +import io.frictionlessdata.tableschema.datasourceformat.DataSourceFormat; + +import com.fasterxml.jackson.annotation.JsonIgnore; +import com.fasterxml.jackson.annotation.JsonInclude; +import com.fasterxml.jackson.annotation.JsonInclude.Include; import java.io.File; import java.nio.file.Files; import java.nio.file.Path; -import java.util.ArrayList; -import java.util.Collection; -import java.util.List; +import java.util.*; +@JsonInclude(value = Include.NON_EMPTY, content = Include.NON_EMPTY ) public class FilebasedResource extends AbstractReferencebasedResource { private File basePath; private boolean isInArchive; - public FilebasedResource(String name, Collection paths, File basePath) { + public FilebasedResource(Resource fromResource, Collection paths) throws Exception { + super(fromResource.getName(), paths); + if (null == paths) { + throw new DataPackageException("Invalid Resource. " + + "The path property cannot be null for file-based Resources."); + } + this.setSerializationFormat(sniffFormat(paths)); + schema = fromResource.getSchema(); + dialect = fromResource.getDialect(); + List data = fromResource.getData(false, false, false, false); + Table table = new Table(data, fromResource.getHeaders(), fromResource.getSchema()); + tables = new ArrayList<>(); + tables.add(table); + serializeToFile = true; + } + + FilebasedResource(String name, Collection paths, File basePath) { super(name, paths); if (null == paths) { throw new DataPackageException("Invalid Resource. " + "The path property cannot be null for file-based Resources."); } + this.setSerializationFormat(sniffFormat(paths)); this.basePath = basePath; for (File path : paths) { /* from the spec: "SECURITY: / (absolute path) and ../ (relative parent path) @@ -36,8 +56,31 @@ public FilebasedResource(String name, Collection paths, File basePath) { throw new DataPackageException("Path entries for file-based Resources cannot be absolute"); } } + serializeToFile = true; } + private static String sniffFormat(Collection paths) { + Set foundFormats = new HashSet<>(); + paths.forEach((p) -> { + if (p.getName().toLowerCase().endsWith(DataSourceFormat.Format.FORMAT_CSV.getLabel())) { + foundFormats.add(DataSourceFormat.Format.FORMAT_CSV.getLabel()); + } else if (p.getName().toLowerCase().endsWith(DataSourceFormat.Format.FORMAT_JSON.getLabel())) { + foundFormats.add(DataSourceFormat.Format.FORMAT_JSON.getLabel()); + } + }); + if (foundFormats.size() > 1) { + throw new DataPackageException("Resources cannot be mixed JSON/CSV"); + } + if (foundFormats.isEmpty()) + return DataSourceFormat.Format.FORMAT_CSV.getLabel(); + return foundFormats.iterator().next(); + } + + public static FilebasedResource fromSource(String name, Collection paths, File basePath) { + return new FilebasedResource(name, paths, basePath); + } + + @JsonIgnore public File getBasePath() { return basePath; } @@ -56,7 +99,7 @@ String getStringRepresentation(File reference) { @Override List
readData () throws Exception{ - List
tables = new ArrayList<>(); + List
tables; if (this.isInArchive) { tables = readfromZipFile(); } else { @@ -91,7 +134,7 @@ private List
readfromOrdinaryFile() throws Exception { } return tables; } - +/* @Override public void writeDataAsCsv(Path outputDir, Dialect dialect) throws Exception { Dialect lDialect = (null != dialect) ? dialect : Dialect.DEFAULT; @@ -117,7 +160,7 @@ public void writeDataAsCsv(Path outputDir, Dialect dialect) throws Exception { writeTableAsCsv(t, lDialect, p); } } - + */ public void setIsInArchive(boolean isInArchive) { this.isInArchive = isInArchive; } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/JSONDataResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/JSONDataResource.java index d5fac9e..5dfce4e 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/JSONDataResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/JSONDataResource.java @@ -1,16 +1,19 @@ package io.frictionlessdata.datapackage.resource; -import org.json.JSONArray; +import com.fasterxml.jackson.databind.node.ArrayNode; -public class JSONDataResource extends AbstractDataResource { +import io.frictionlessdata.tableschema.datasourceformat.DataSourceFormat; +import io.frictionlessdata.tableschema.util.JsonUtil; + +public class JSONDataResource extends AbstractDataResource { public JSONDataResource(String name, String json) { - super(name, new JSONArray(json)); + super(name, JsonUtil.getInstance().createArrayNode(json)); super.format = getResourceFormat(); } @Override String getResourceFormat() { - return Resource.FORMAT_JSON; + return DataSourceFormat.Format.FORMAT_JSON.getLabel(); } } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java index 6783ef1..4f66c80 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java @@ -4,10 +4,14 @@ import io.frictionlessdata.datapackage.JSONBase; import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.tableschema.schema.Schema; +import io.frictionlessdata.tableschema.util.JsonUtil; import io.frictionlessdata.tableschema.Table; import io.frictionlessdata.tableschema.iterator.TableIterator; -import org.json.JSONArray; -import org.json.JSONObject; + +import com.fasterxml.jackson.databind.JsonNode; +import com.fasterxml.jackson.databind.node.ArrayNode; +import com.fasterxml.jackson.databind.node.ObjectNode; +import com.fasterxml.jackson.databind.node.TextNode; import java.io.File; import java.io.FileNotFoundException; @@ -16,10 +20,7 @@ import java.net.URL; import java.nio.file.Files; import java.nio.file.Path; -import java.util.ArrayList; -import java.util.Collection; -import java.util.Iterator; -import java.util.List; +import java.util.*; import static io.frictionlessdata.datapackage.Package.isValidUrl; @@ -35,32 +36,25 @@ public interface Resource { List
getTables() throws Exception ; - JSONObject getJson(); + String getJson(); - List read (boolean cast) throws Exception; + List getData(boolean cast, boolean keyed, boolean extended, boolean relations) throws Exception; - List read (Class beanClass) throws Exception; + List getData(Class beanClass) throws Exception; /** - * Write all the data in this resource as CSV into one or more + * Write all the data in this resource into one or more * files inside `outputDir`, depending on how many tables this * Resource holds. * * @param outputDir the directory to write to. Code must create * files as needed. - * @param dialect the CSV dialect to use for writing * @throws Exception if something fails while writing */ - void writeDataAsCsv(Path outputDir, Dialect dialect) throws Exception; + void writeData(Path outputDir) throws Exception; - /** - * Write the Table as CSV into a file inside `outputDir`. - * - * @param outputFile the file to write to. - * @param dialect the CSV dialect to use for writing - * @throws Exception if something fails while writing - */ - void writeTableAsCsv(Table table, Dialect dialect, Path outputFile) throws Exception; + + void writeSchema(Path parentFilePath) throws IOException; /** * Returns an Iterator that returns rows as object-arrays @@ -74,8 +68,21 @@ public interface Resource { * @return * @throws Exception */ - Iterator objectArrayIterator(boolean keyed, boolean extended, boolean cast, boolean relations) throws Exception; + Iterator objectArrayIterator(boolean keyed, boolean extended, boolean relations) throws Exception; + + Iterator> mappedIterator(boolean relations) throws Exception; + /** + * Returns an Iterator that returns rows as bean-arrays. + * {@link TableIterator} based on a Java Bean class instead of a {@link io.frictionlessdata.tableschema.schema.Schema}. + * It therefore disregards the Schema set on the {@link io.frictionlessdata.tableschema.Table} the iterator works + * on but creates its own Schema from the supplied `beanType`. + * + * @return Iterator that returns rows as bean-arrays. + * @param beanType the Bean class this BeanIterator expects + * @param relations follow relations to other data source + */ + Iterator beanIterator(Class beanType, boolean relations)throws Exception; /** * Returns an Iterator that returns rows as string-arrays * @return @@ -85,6 +92,26 @@ public interface Resource { String[] getHeaders() throws Exception; + /** + * Construct a path to write out the Schema for this Resource + * @return a String containing a relative path for writing or null + */ + String getPathForWritingSchema(); + + /** + * Construct a path to write out the Dialect for this Resource + * @return a String containing a relative path for writing or null + */ + String getPathForWritingDialect(); + + /** + * Return a set of relative path names we would use if we wanted to write + * the resource data to file. For DataResources, this helps with conversion + * to FileBasedResources + * @return Set of relative path names + */ + Set getDatafileNamesForWriting(); + /** * @return the name */ @@ -188,8 +215,6 @@ public interface Resource { */ void setFormat(String format); - String getSchemaReference(); - String getDialectReference(); Schema getSchema(); @@ -199,30 +224,42 @@ public interface Resource { /** * @return the sources */ - JSONArray getSources(); + ArrayNode getSources(); /** * @param sources the sources to set */ - void setSources(JSONArray sources); + void setSources(ArrayNode sources); /** * @return the licenses */ - JSONArray getLicenses(); + ArrayNode getLicenses(); /** * @param licenses the licenses to set */ - void setLicenses(JSONArray licenses); + void setLicenses(ArrayNode licenses); + boolean shouldSerializeToFile(); + void setShouldSerializeToFile(boolean serializeToFile); - static AbstractResource build(JSONObject resourceJson, Object basePath, boolean isArchivePackage) throws IOException, DataPackageException, Exception { - String name = resourceJson.has(JSONBase.JSON_KEY_NAME) ? resourceJson.getString(JSONBase.JSON_KEY_NAME) : null; - Object path = resourceJson.has(JSONBase.JSON_KEY_PATH) ? resourceJson.get(JSONBase.JSON_KEY_PATH) : null; - Object data = resourceJson.has(JSONBase.JSON_KEY_DATA) ? resourceJson.get(JSONBase.JSON_KEY_DATA) : null; - String format = resourceJson.has(JSONBase.JSON_KEY_FORMAT) ? resourceJson.getString(JSONBase.JSON_KEY_FORMAT) : null; + /** + * Sets the format (either CSV or JSON) for serializing the Resource content to File. + * @param format either FORMAT_CSV or FORMAT_JSON, other strings will cause an Exception + */ + void setSerializationFormat(String format); + + String getSerializationFormat(); + + Map getOriginalReferences(); + + static AbstractResource build(ObjectNode resourceJson, Object basePath, boolean isArchivePackage) throws IOException, DataPackageException, Exception { + String name = textValueOrNull(resourceJson, JSONBase.JSON_KEY_NAME); + Object path = resourceJson.get(JSONBase.JSON_KEY_PATH); + Object data = resourceJson.get(JSONBase.JSON_KEY_DATA); + String format = textValueOrNull(resourceJson, JSONBase.JSON_KEY_FORMAT); Dialect dialect = JSONBase.buildDialect (resourceJson, basePath, isArchivePackage); Schema schema = JSONBase.buildSchema(resourceJson, basePath, isArchivePackage); @@ -237,9 +274,9 @@ static AbstractResource build(JSONObject resourceJson, Object basePath, boolean } } else if (data != null && format != null){ if (format.equals(Resource.FORMAT_JSON)) - resource = new JSONDataResource(name, ((JSONArray) data).toString()); + resource = new JSONDataResource(name, ((ArrayNode) data).toString()); else if (format.equals(Resource.FORMAT_CSV)) - resource = new CSVDataResource(name, (String)data); + resource = new CSVDataResource(name, data.toString()); } else { DataPackageException dpe = new DataPackageException( "Invalid Resource. The path property or the data and format properties cannot be null."); @@ -263,8 +300,8 @@ static AbstractResource build(String name, Collection pathOrUrl, Object basePath files.add(((Path)o).toFile()); } else if (o instanceof URL) { urls.add((URL)o); - } else if (o instanceof String) { - strings.add((String)o); + } else if (o instanceof TextNode) { + strings.add(o.toString()); } else { throw new IllegalArgumentException("Cannot build a resource out of "+o.getClass()); } @@ -326,43 +363,43 @@ static File normalizePath(Object basePath) { static Collection fromJSON(Object path, Object basePath) throws IOException { if (null == path) return null; - Collection paths; - if (path instanceof JSONArray) { - paths = fromJSON((JSONArray) path, basePath); + if (path instanceof ArrayNode) { + return fromJSON((ArrayNode) path, basePath); + } else if (path instanceof TextNode) { + return fromJSON(JsonUtil.getInstance().createArrayNode().add((TextNode)path), basePath); } else { - paths = new ArrayList(); - paths.add(path); + return Collections.singleton(path); } - return paths; } - static Collection fromJSON(JSONArray arr, Object basePath) throws IOException { + static Collection fromJSON(ArrayNode arr, Object basePath) throws IOException { if (null == arr) return null; Collection dereferencedObj = new ArrayList(); - for (Object obj : arr) { - if (!(obj instanceof String)) + for (JsonNode obj : arr) { + if (!(obj.isTextual())) throw new IllegalArgumentException("Cannot dereference a "+obj.getClass()); - if (isValidUrl((String)obj)) { + String location = obj.asText(); + if (isValidUrl(location)) { /* This is a fully qualified URL "https://somesite.com/data/cities.csv". */ - dereferencedObj.add(new URL((String)obj)); + dereferencedObj.add(new URL(location)); } else { if (basePath instanceof Path) { /* relative path, store for later dereferencing. For reading, must be read relative to the basePath */ - dereferencedObj.add(new File((String) obj)); + dereferencedObj.add(new File(location)); } else if (basePath instanceof URL) { /* This is a URL fragment "data/cities.csv". According to https://github.com/frictionlessdata/specs/issues/652, it should be parsed against the base URL (the Descriptor URL) */ - dereferencedObj.add(new URL(((URL)basePath),(String)obj)); + dereferencedObj.add(new URL(((URL)basePath),location)); } } } @@ -396,4 +433,8 @@ static Path toSecure(Path testPath, Path referencePath) throws IOException { return resolvedPath; } + + static String textValueOrNull(JsonNode source, String fieldName) { + return source.has(fieldName) ? source.get(fieldName).asText() : null; + } } \ No newline at end of file diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/URLbasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/URLbasedResource.java index 14cd96a..f107cb3 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/URLbasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/URLbasedResource.java @@ -3,8 +3,6 @@ import io.frictionlessdata.datapackage.Dialect; import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.tableschema.Table; -import io.frictionlessdata.tableschema.datasourceformats.DataSourceFormat; -import org.apache.commons.csv.CSVFormat; import java.net.URL; import java.nio.file.Path; @@ -18,6 +16,7 @@ public class URLbasedResource extends AbstractReferencebasedResource public URLbasedResource(String name, Collection paths) { super(name, paths); + serializeToFile = false; } @Override @@ -43,24 +42,26 @@ List
readData () throws Exception{ return tables; } - +/* @Override public void writeDataAsCsv(Path outputDir, Dialect dialect) throws Exception { Dialect lDialect = (null != dialect) ? dialect : Dialect.DEFAULT; List paths = new ArrayList<>(getReferencesAsStrings()); + List
tables = getTables(); int cnt = 0; for (String path : paths) { String fileName; if (isValidUrl(path)) { URL url = new URL (path); - fileName = url.getFile(); + String[] pathParts = url.getFile().split("/"); + fileName = pathParts[pathParts.length-1]; } else { throw new DataPackageException("Cannot writeDataAsCsv for "+path); } - List
tables = getTables(); Table t = tables.get(cnt++); Path p = outputDir.resolve(fileName); writeTableAsCsv(t, lDialect, p); } } + */ } diff --git a/src/main/resources/schemas/tabular-data-package.json b/src/main/resources/schemas/tabular-data-package.json index f6d4d9d..1498e36 100755 --- a/src/main/resources/schemas/tabular-data-package.json +++ b/src/main/resources/schemas/tabular-data-package.json @@ -2014,7 +2014,17 @@ "propertyOrder": 50, "title": "CSV Dialect", "description": "The CSV dialect descriptor.", - "type": "object", + "oneOf": [ + { + "title": "Dialect file path", + "description": "A fully qualified URL, or a POSIX file path.", + "type": "string" + }, + { + "title": "Dialect as JSON", + "description": "A dialect encoded as a JSON object", + "type": "object" + }], "required": [ "delimiter", "doubleQuote" diff --git a/src/main/resources/schemas/tabular-data-resource.json b/src/main/resources/schemas/tabular-data-resource.json index def495e..3270d54 100755 --- a/src/main/resources/schemas/tabular-data-resource.json +++ b/src/main/resources/schemas/tabular-data-resource.json @@ -1782,7 +1782,17 @@ "propertyOrder": 50, "title": "CSV Dialect", "description": "The CSV dialect descriptor.", - "type": "object", + "oneOf": [ + { + "title": "Dialect file path", + "description": "A fully qualified URL, or a POSIX file path.", + "type": "string" + }, + { + "title": "Dialect as JSON", + "description": "A dialect encoded as a JSON object", + "type": "object" + }], "required": [ "delimiter", "doubleQuote" diff --git a/src/test/java/io/frictionlessdata/datapackage/ContributorTest.java b/src/test/java/io/frictionlessdata/datapackage/ContributorTest.java new file mode 100644 index 0000000..5c68fa4 --- /dev/null +++ b/src/test/java/io/frictionlessdata/datapackage/ContributorTest.java @@ -0,0 +1,66 @@ +package io.frictionlessdata.datapackage; + +import java.net.MalformedURLException; +import java.util.Collection; + +import org.junit.jupiter.api.Assertions; +import org.junit.jupiter.api.DisplayName; +import org.junit.jupiter.api.Test; + +import io.frictionlessdata.datapackage.exceptions.DataPackageException; +import io.frictionlessdata.tableschema.util.JsonUtil; + +public class ContributorTest { + + String validContributorsJson = + "[{" + + "\"title\":\"HDIC\"," + + "\"email\":\"me@example.com\"," + + "\"path\":\"https://example.com\"," + + "\"role\":\"AUTHOR\"," + + "\"organization\":\"space cadets\"" + + "}]"; + + String invalidPathContributorsJson = + "[{" + + "\"title\":\"HDIC\"," + + "\"email\":\"me@example.com\"," + + "\"path\":\"qwerty\"," + + "\"role\":\"AUTHOR\"," + + "\"organization\":\"space cadets\"" + + "}]"; + + String invalidRoleContributorsJson = + "[{" + + "\"title\":\"HDIC\"," + + "\"email\":\"me@example.com\"," + + "\"path\":\"https://example.com\"," + + "\"role\":\"ERTYUIJHG\"," + + "\"organization\":\"space cadets\"" + + "}]"; + + @Test + @DisplayName("validate serialization and deserialization of a contributor object") + public void testSerialization() { + Collection contributors = Contributor.fromJson(validContributorsJson); + Assertions.assertEquals(validContributorsJson, JsonUtil.getInstance().serialize(contributors)); + } + + @Test + @DisplayName("validate DPE is thrown with invalid url") + public void testInvalidPath() { + DataPackageException ex = Assertions.assertThrows(DataPackageException.class, ()->{ + Contributor.fromJson(invalidPathContributorsJson); + }); + Assertions.assertEquals(Contributor.invalidUrlMsg, ex.getMessage()); + } + + @Test + @DisplayName("validate DPE is thrown with invalid Role") + public void testInvalidRole() { + DataPackageException ex = Assertions.assertThrows(DataPackageException.class, ()->{ + Contributor.fromJson(invalidRoleContributorsJson); + }); + Assertions.assertTrue(ex.getMessage().contains("\"ERTYUIJHG\": not one of the values accepted")); + } +} diff --git a/src/test/java/io/frictionlessdata/datapackage/DialectTest.java b/src/test/java/io/frictionlessdata/datapackage/DialectTest.java index 6718004..f6ee436 100644 --- a/src/test/java/io/frictionlessdata/datapackage/DialectTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/DialectTest.java @@ -11,7 +11,7 @@ class DialectTest { private Character quoteChar ='"'; private Boolean doubleQuote = true; private Character escapeChar = null; - private String nullSequence = null; + private String nullSequence = ""; private Boolean skipInitialSpace = true; private Boolean hasHeaderRow = true; private Character commentChar = null; @@ -57,4 +57,42 @@ void testDialectFromJson() { Assertions.assertEquals('#', dia.getCommentChar()); Assertions.assertFalse(dia.isHasHeaderRow()); } + + @Test + @DisplayName("clone Dialect") + void testCloneDialect() { + String json = "{ "+ + " \"delimiter\":\"\t\", "+ + " \"header\":\"false\", "+ + " \"quoteChar\":\"\\\"\", " + + " \"commentChar\":\"#\" "+ + "}"; + Dialect dia = Dialect.fromJson(json); + Dialect clone = dia.clone(); + Assertions.assertEquals(dia, clone); + } + + @Test + @DisplayName("Hashcode for Dialect") + void testDialectHashCode() { + String json = "{ "+ + " \"delimiter\":\"\t\", "+ + " \"header\":\"false\", "+ + " \"quoteChar\":\"\\\"\", " + + " \"commentChar\":\"#\" "+ + "}"; + Dialect dia = Dialect.fromJson(json); + + Assertions.assertEquals(2019600303, dia.hashCode()); + Assertions.assertEquals(-1266124318, Dialect.DEFAULT.hashCode()); + } + + @Test + @DisplayName("Hashcode for Dialect") + void testDefaultDialectJson() { + String defaultJson = "{\"caseSensitiveHeader\":false,\"quoteChar\":\"\\\"\",\"doubleQuote\":true," + + "\"delimiter\":\",\",\"lineTerminator\":\"\\r\\n\",\"nullSequence\":\"\"," + + "\"header\":true,\"csvddfVersion\":1.2,\"skipInitialSpace\":true}"; + Assertions.assertEquals(defaultJson, Dialect.DEFAULT.getJson()); + } } diff --git a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java index 129f291..cea2af5 100644 --- a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java @@ -19,10 +19,10 @@ import io.frictionlessdata.datapackage.resource.ResourceTest; import io.frictionlessdata.tableschema.field.DateField; import io.frictionlessdata.tableschema.schema.Schema; +import io.frictionlessdata.tableschema.util.JsonUtil; import io.frictionlessdata.tableschema.Table; -import org.json.JSONArray; -import org.json.JSONException; -import org.json.JSONObject; +import io.frictionlessdata.tableschema.exception.JsonParsingException; + import org.junit.Before; import org.junit.Rule; import org.junit.Test; @@ -31,7 +31,10 @@ import org.junit.Assert; import org.junit.rules.TemporaryFolder; -import javax.json.JsonObject; +import com.fasterxml.jackson.core.JsonParseException; +import com.fasterxml.jackson.databind.JsonNode; +import com.fasterxml.jackson.databind.node.ArrayNode; +import com.fasterxml.jackson.databind.node.TextNode; import static io.frictionlessdata.datapackage.TestUtil.getBasePath; @@ -41,18 +44,12 @@ */ public class PackageTest { private static URL validUrl; - static JSONObject resource1 = new JSONObject("{\"name\": \"first-resource\", \"path\": " + - "[\"data/cities.csv\", \"data/cities2.csv\", \"data/cities3.csv\"]}"); - static JSONObject resource2 = new JSONObject("{\"name\": \"second-resource\", \"path\": " + - "[\"data/area.csv\", \"data/population.csv\"]}"); - - static JSONArray testResources; + static String resource1String = "{\"name\": \"first-resource\", \"path\": " + + "[\"data/cities.csv\", \"data/cities2.csv\", \"data/cities3.csv\"]}"; + static String resource2String = "{\"name\": \"second-resource\", \"path\": " + + "[\"data/area.csv\", \"data/population.csv\"]}"; - static { - testResources = new JSONArray(); - testResources.put(resource1); - testResources.put(resource2); - } + static ArrayNode testResources = JsonUtil.getInstance().createArrayNode(String.format("[%s,%s]", resource1String, resource2String)); @Rule public TemporaryFolder folder = new TemporaryFolder(); @@ -78,21 +75,15 @@ public void testLoadFromJsonString() throws Exception { } @Test - public void testLoadFromValidJsonObject() throws Exception { - // Create JSON Object for testing - JSONObject jsonObject = new JSONObject("{\"name\": \"test\"}"); - - List resourceArrayList = new ArrayList(); - resourceArrayList.add(resource1); - resourceArrayList.add(resource2); + public void testLoadFromValidJsonNode() throws Exception { + // Create Object for testing + Map testMap = createTestMap(); - JSONArray resources = new JSONArray(resourceArrayList); - // Add the resources - jsonObject.put("resources", resources); + testMap.put("resources", testResources); - // Build the datapackage - Package dp = new Package(jsonObject.toString(), getBasePath(), true); + // convert the object to a json string and Build the datapackage + Package dp = new Package(asString(testMap), getBasePath(), true); // Assert Assert.assertNotNull(dp); @@ -100,47 +91,45 @@ public void testLoadFromValidJsonObject() throws Exception { @Test - public void testLoadFromValidJsonObjectWithInvalidResources() throws Exception { + public void testLoadFromValidJsonNodeWithInvalidResources() throws Exception { // Create JSON Object for testing - JSONObject jsonObject = new JSONObject("{\"name\": \"test\"}"); + Map testObj = createTestMap(); // Build resources - JSONObject res1 = new JSONObject("{\"name\": \"first-resource\", \"path\": [\"foo.txt\", \"bar.txt\", \"baz.txt\"]}"); - JSONObject res2 = new JSONObject("{\"name\": \"second-resource\", \"path\": [\"bar.txt\", \"baz.txt\"]}"); + JsonNode res1 = createNode("{\"name\": \"first-resource\", \"path\": [\"foo.txt\", \"bar.txt\", \"baz.txt\"]}"); + JsonNode res2 = createNode("{\"name\": \"second-resource\", \"path\": [\"bar.txt\", \"baz.txt\"]}"); - List resourceArrayList = new ArrayList<>(); + List resourceArrayList = new ArrayList<>(); resourceArrayList.add(res1); resourceArrayList.add(res2); - JSONArray resources = new JSONArray(resourceArrayList); - // Add the resources - jsonObject.put("resources", resources); + testObj.put("resources", resourceArrayList); // Build the datapackage - Package dp = new Package(jsonObject.toString(), getBasePath(), true); + Package dp = new Package(asString(testObj), getBasePath(), false); // Resolve the Resources -> FileNotFoundException due to non-existing files exception.expect(FileNotFoundException.class); List
tables = dp.getResource("first-resource").getTables(); } @Test - public void testLoadInvalidJsonObject() throws Exception { + public void testLoadInvalidJsonNode() throws Exception { // Create JSON Object for testing - JSONObject jsonObject = new JSONObject("{\"name\": \"test\"}"); + Map testObj = createTestMap(); // Build the datapackage, it will throw ValidationException because there are no resources. exception.expect(DataPackageException.class); - Package dp = new Package(jsonObject.toString(), getBasePath(), true); + Package dp = new Package(asString(testObj), getBasePath(), true); } @Test - public void testLoadInvalidJsonObjectNoStrictValidation() throws Exception { + public void testLoadInvalidJsonNodeNoStrictValidation() throws Exception { // Create JSON Object for testing - JSONObject jsonObject = new JSONObject("{\"name\": \"test\"}"); + Map testObj = createTestMap(); // Build the datapackage, no strict validation by default - Package dp = new Package(jsonObject.toString(), getBasePath(), false); + Package dp = new Package(asString(testObj), getBasePath(), false); // Assert Assert.assertNotNull(dp); @@ -164,10 +153,12 @@ public void testLoadFromFileWhenPathExists() throws Exception { // Build DataPackage instance based on source file path. Package dp = new Package(new File(sourceFileAbsPath).toPath(), true); - // We're not asserting the String value since the order of the JSONObject elements is not guaranteed. + // We're not asserting the String value since the order of the JsonNode elements is not guaranteed. // Just compare the length of the String, should be enough. - JSONObject obj = new JSONObject(dp.getJson()); - Assert.assertEquals(obj.length(), new JSONObject(jsonString).length()); + JsonNode obj = createNode(dp.getJson()); + // a default 'profile' is being set, so the two packages will differ, unless a profile is added to the fixture data + Assert.assertEquals(obj.get("resources").size(), createNode(jsonString).get("resources").size()); + Assert.assertEquals(obj.get("name"), createNode(jsonString).get("name")); } @Test @@ -193,7 +184,7 @@ public void testLoadFromFileWhenPathExistsButIsNotJson() throws Exception { // Get path of source file: String sourceFileAbsPath = PackageTest.class.getResource("/fixtures/not_a_json_datapackage.json").getPath(); - exception.expect(JSONException.class); + exception.expect(JsonParsingException.class); Package dp = new Package(sourceFileAbsPath, getBasePath(), true); } @@ -260,7 +251,8 @@ public void testLoadFromJsonFileResourceWithoutStrictValidationForInvalidNullPat public void testCreatingResourceWithInvalidPathNullValue() throws Exception { exception.expectMessage("Invalid Resource. " + "The path property cannot be null for file-based Resources."); - FilebasedResource resource = new FilebasedResource("resource-name", (Collection)null, null); + FilebasedResource resource = FilebasedResource.fromSource("resource-name", null, null); + Assert.assertNotNull(resource); } @@ -290,7 +282,7 @@ public void testReadTabseparatedResource() throws Exception { dialect.setDelimiter("\t"); resource.setDialect(dialect); Assert.assertNotNull(resource); - Listdata = resource.read(false); + Listdata = resource.getData(false, false, false, false); Assert.assertEquals( 6, data.size()); Assert.assertEquals("libreville", data.get(0)[0]); Assert.assertEquals("0.41,9.29", data.get(0)[1]); @@ -312,7 +304,7 @@ public void testReadTabseparatedResourceAndDialect() throws Exception { "/fixtures/tab_separated_datapackage_with_dialect.json", true); Resource resource = dp.getResource("first-resource"); Assert.assertNotNull(resource); - Listdata = resource.read(false); + Listdata = resource.getData(false, false, false, false); Assert.assertEquals( 6, data.size()); Assert.assertEquals("libreville", data.get(0)[0]); Assert.assertEquals("0.41,9.29", data.get(0)[1]); @@ -373,24 +365,14 @@ public void testAddValidResource() throws Exception{ } @Test - public void testAddInvalidJSONResourceWithStrictValidation() throws Exception { + public void testCreateInvalidJSONResource() throws Exception { Package dp = this.getDataPackageFromFilePath(true); - Resource res = new JSONDataResource((String)null, testResources.toString()); exception.expectMessage("Invalid Resource, it does not have a name property."); + Resource res = new JSONDataResource(null, testResources.toString()); dp.addResource(res); } - @Test - public void testAddInvalidJSONResourceWithoutStrictValidation() throws Exception { - Package dp = this.getDataPackageFromFilePath(false); - Resource res = new JSONDataResource((String)null, testResources.toString()); - dp.addResource(res); - - Assert.assertTrue( dp.getErrors().size() > 0); - Assert.assertEquals("Invalid Resource, it does not have a name property.", dp.getErrors().get(0).getMessage()); - } - @Test public void testAddDuplicateNameResourceWithStrictValidation() throws Exception { @@ -439,9 +421,9 @@ public void testSaveToJsonFile() throws Exception{ savedPackage.write(tempDirPath.toFile(), false); Package readPackage = new Package(tempDirPath.resolve(Package.DATAPACKAGE_FILENAME),false); - JSONObject readPackageJson = new JSONObject(readPackage.getJson()) ; - JSONObject savedPackageJson = new JSONObject(savedPackage.getJson()) ; - Assert.assertTrue(readPackageJson.similar(savedPackageJson)); + JsonNode readPackageJson = createNode(readPackage.getJson()) ; + JsonNode savedPackageJson = createNode(savedPackage.getJson()) ; + Assert.assertTrue(readPackageJson.equals(savedPackageJson)); } @Test @@ -458,9 +440,9 @@ public void testSaveToAndReadFromZipFile() throws Exception{ Package readPackage = new Package(createdFile.toPath(), false); // Check if two data packages are have the same key/value pairs. - // For some reason JSONObject.similar() is not working even though both - // json objects are exactly the same. Just compare lengths then. - Assert.assertEquals(readPackage.getJson().toString().length(), originalPackage.getJson().toString().length()); + String expected = readPackage.getJson(); + String actual = originalPackage.getJson(); + Assert.assertEquals(expected, actual); } @@ -475,7 +457,7 @@ public void testReadFromZipFileWithDirectoryHierarchy() throws Exception{ Package dp = new Package(new File(sourceFileAbsPath).toPath(), true); Resource r = dp.getResource("currencies"); - List data = r.read(false); + List data = r.getData(false, false, false, false); Assert.assertEquals(2, data.size()); Assert.assertArrayEquals(usdTestData, data.get(0)); Assert.assertArrayEquals(gbpTestData, data.get(1)); @@ -574,10 +556,10 @@ public void testResourceSchemaDereferencingForLocalDataFileAndRemoteSchemaFile() Assert.assertEquals(expectedSchema, resource.getSchema()); // Get JSON Object - JSONObject expectedSchemaJson = new JSONObject(expectedSchema.getJson()); - JSONObject testSchemaJson = new JSONObject(resource.getSchema().getJson()); + JsonNode expectedSchemaJson = createNode(expectedSchema.getJson()); + JsonNode testSchemaJson = createNode(resource.getSchema().getJson()); // Compare JSON objects - Assert.assertTrue("Schemas don't match", expectedSchemaJson.similar(testSchemaJson)); + Assert.assertTrue("Schemas don't match", expectedSchemaJson.equals(testSchemaJson)); } @Test @@ -592,10 +574,10 @@ public void testResourceSchemaDereferencingForRemoteDataFileAndLocalSchemaFile() Assert.assertEquals(expectedSchema, resource.getSchema()); // Get JSON Object - JSONObject expectedSchemaJson = new JSONObject(expectedSchema.getJson()); - JSONObject testSchemaJson = new JSONObject(resource.getSchema().getJson()); + JsonNode expectedSchemaJson = createNode(expectedSchema.getJson()); + JsonNode testSchemaJson = createNode(resource.getSchema().getJson()); // Compare JSON objects - Assert.assertTrue("Schemas don't match", expectedSchemaJson.similar(testSchemaJson)); + Assert.assertTrue("Schemas don't match", expectedSchemaJson.equals(testSchemaJson)); } /** TODO: Implement more thorough testing. @@ -624,20 +606,20 @@ public void testAdditionalProperties() throws Exception { String sourceFileAbsPath = PackageTest.class.getResource(fName).getPath(); Package dp = new Package(new File(sourceFileAbsPath).toPath(), true); - Object creator = dp.getOtherProperty("creator"); + Object creator = dp.getProperty("creator"); Assert.assertNotNull(creator); - Assert.assertEquals(String.class, creator.getClass()); - Assert.assertEquals("Horst", creator); + Assert.assertEquals(TextNode.class, creator.getClass()); + Assert.assertEquals("Horst", ((TextNode)creator).asText()); - Object testprop = dp.getOtherProperty("testprop"); + Object testprop = dp.getProperty("testprop"); Assert.assertNotNull(testprop); - Assert.assertTrue(testprop instanceof JSONObject); + Assert.assertTrue(testprop instanceof JsonNode); - Object testarray = dp.getOtherProperty("testarray"); + Object testarray = dp.getProperty("testarray"); Assert.assertNotNull(testarray); - Assert.assertTrue(testarray instanceof JSONArray); + Assert.assertTrue(testarray instanceof ArrayNode); - Object resObj = dp.getOtherProperty("resources"); + Object resObj = dp.getProperty("something"); Assert.assertNull(resObj); } @@ -646,11 +628,11 @@ public void testBeanResource1() throws Exception { Package pkg = new Package(new File( getBasePath().toFile(), "datapackages/employees/datapackage.json").toPath(), true); Resource resource = pkg.getResource("employee-data"); - final List employees = resource.read(EmployeeBean.class); + final List employees = resource.getData(EmployeeBean.class); Assert.assertEquals(3, employees.size()); EmployeeBean frank = employees.get(1); Assert.assertEquals("Frank McKrank", frank.getName()); - Assert.assertEquals("1992-02-14", new DateField("date").formatValue(frank.getDateOfBirth(), null, null)); + Assert.assertEquals("1992-02-14", new DateField("date").formatValueAsString(frank.getDateOfBirth(), null, null)); Assert.assertFalse(frank.getAdmin()); Assert.assertEquals("(90.0, 45.0, NaN)", frank.getAddressCoordinates().toString()); Assert.assertEquals("PT15M", frank.getContractLength().toString()); @@ -687,7 +669,7 @@ private static String getFileContents(String fileName) { } private List getAllCityData(){ - List expectedData = new ArrayList(); + List expectedData = new ArrayList<>(); expectedData.add(new String[]{"libreville", "0.41,9.29"}); expectedData.add(new String[]{"dakar", "14.71,-17.53"}); expectedData.add(new String[]{"ouagadougou", "12.35,-1.67"}); @@ -701,6 +683,20 @@ private List getAllCityData(){ return expectedData; } + private static JsonNode createNode(String json) { + return JsonUtil.getInstance().createNode(json); + } + + private Map createTestMap(){ + HashMap map = new HashMap<>(); + map.put("name", "test"); + return map; + } + + private String asString(Object object) { + return JsonUtil.getInstance().serialize(object); + } + //TODO: come up with attribute edit tests: // Examples here: https://github.com/frictionlessdata/datapackage-py/blob/master/tests/test_datapackage.py } diff --git a/src/test/java/io/frictionlessdata/datapackage/SpecificationValidityTest.java b/src/test/java/io/frictionlessdata/datapackage/SpecificationValidityTest.java index a6a18b9..0f2b4b4 100644 --- a/src/test/java/io/frictionlessdata/datapackage/SpecificationValidityTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/SpecificationValidityTest.java @@ -1,12 +1,5 @@ package io.frictionlessdata.datapackage; -import org.everit.json.schema.ArraySchema; -import org.everit.json.schema.ObjectSchema; -import org.everit.json.schema.Schema; -import org.everit.json.schema.loader.SchemaLoader; -import org.json.JSONArray; -import org.json.JSONObject; -import org.json.JSONTokener; import org.junit.jupiter.api.Assertions; import org.junit.jupiter.api.DisplayName; import org.junit.jupiter.api.Test; diff --git a/src/test/java/io/frictionlessdata/datapackage/TestUtil.java b/src/test/java/io/frictionlessdata/datapackage/TestUtil.java index bb880b2..b35eda7 100644 --- a/src/test/java/io/frictionlessdata/datapackage/TestUtil.java +++ b/src/test/java/io/frictionlessdata/datapackage/TestUtil.java @@ -5,9 +5,9 @@ import java.nio.file.Path; import java.nio.file.Paths; -class TestUtil { +public class TestUtil { - static Path getBasePath() { + public static Path getBasePath() { try { String pathName = "/fixtures/multi_data_datapackage.json"; Path sourceFileAbsPath = Paths.get(TestUtil.class.getResource(pathName).toURI()); diff --git a/src/test/java/io/frictionlessdata/datapackage/ValidatorTest.java b/src/test/java/io/frictionlessdata/datapackage/ValidatorTest.java index ad53e69..40b7a9c 100644 --- a/src/test/java/io/frictionlessdata/datapackage/ValidatorTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/ValidatorTest.java @@ -1,18 +1,21 @@ package io.frictionlessdata.datapackage; import io.frictionlessdata.datapackage.exceptions.DataPackageException; +import io.frictionlessdata.tableschema.exception.ValidationException; +import io.frictionlessdata.tableschema.util.JsonUtil; + import java.io.IOException; import java.net.MalformedURLException; import java.net.URISyntaxException; import java.net.URL; -import org.everit.json.schema.ValidationException; -import org.json.JSONObject; import org.junit.Assert; import org.junit.Before; import org.junit.Rule; import org.junit.Test; import org.junit.rules.ExpectedException; +import com.fasterxml.jackson.databind.JsonNode; + import static io.frictionlessdata.datapackage.TestUtil.getBasePath; /** @@ -36,7 +39,7 @@ public void setup() throws MalformedURLException { @Test public void testValidatingInvalidJsonObject() throws IOException, DataPackageException { - JSONObject datapackageJsonObject = new JSONObject("{\"invalid\" : \"json\"}"); + JsonNode datapackageJsonObject = JsonUtil.getInstance().createNode("{\"invalid\" : \"json\"}"); exception.expect(ValidationException.class); validator.validate(datapackageJsonObject); diff --git a/src/test/java/io/frictionlessdata/datapackage/beans/EmployeeBean.java b/src/test/java/io/frictionlessdata/datapackage/beans/EmployeeBean.java index 2ef7bed..cf8ceba 100644 --- a/src/test/java/io/frictionlessdata/datapackage/beans/EmployeeBean.java +++ b/src/test/java/io/frictionlessdata/datapackage/beans/EmployeeBean.java @@ -2,7 +2,6 @@ import com.fasterxml.jackson.annotation.JsonProperty; import com.fasterxml.jackson.annotation.JsonPropertyOrder; -import org.json.JSONObject; import org.locationtech.jts.geom.Coordinate; import java.time.Duration; diff --git a/src/test/java/io/frictionlessdata/datapackage/beans/GrossDomesticProductBean.java b/src/test/java/io/frictionlessdata/datapackage/beans/GrossDomesticProductBean.java new file mode 100644 index 0000000..0b39d00 --- /dev/null +++ b/src/test/java/io/frictionlessdata/datapackage/beans/GrossDomesticProductBean.java @@ -0,0 +1,39 @@ +package io.frictionlessdata.datapackage.beans; + +import com.fasterxml.jackson.annotation.JsonProperty; +import com.fasterxml.jackson.annotation.JsonPropertyOrder; + +import java.math.BigDecimal; +import java.time.Year; + +@JsonPropertyOrder({ + "countryName", "countryCode", "year", "amount" +}) +public class GrossDomesticProductBean { + + //CSV header columns: + // Country Name,Country Code,Year,Value + + + @JsonProperty("Country Name") + String countryName; + + @JsonProperty("Country Code") + String countryCode; + + @JsonProperty("Year") + Year year; + + @JsonProperty("Value") + BigDecimal amount; + + @Override + public String toString() { + return "GrossDomesticProductBean{" + + "countryName='" + countryName + '\'' + + ", countryCode='" + countryCode + '\'' + + ", year=" + year + + ", amount=" + amount + + '}'; + } +} diff --git a/src/test/java/io/frictionlessdata/datapackage/beans/NumbersBean.java b/src/test/java/io/frictionlessdata/datapackage/beans/NumbersBean.java new file mode 100644 index 0000000..b909acf --- /dev/null +++ b/src/test/java/io/frictionlessdata/datapackage/beans/NumbersBean.java @@ -0,0 +1,217 @@ +package io.frictionlessdata.datapackage.beans; + +import com.fasterxml.jackson.annotation.JsonPropertyOrder; +import com.google.common.util.concurrent.AtomicDouble; + +import java.math.BigDecimal; +import java.math.BigInteger; +import java.util.Objects; +import java.util.concurrent.atomic.AtomicInteger; +import java.util.concurrent.atomic.AtomicLong; + +@JsonPropertyOrder({ + "id", "byteVal", "shortVal", "intVal", "longClassVal", "longVal", "floatVal", + "doubleVal", "floatClassVal", "doubleClassVal", "bigIntVal", "bigDecimalVal", + "atomicIntegerVal", "atomicLongVal", "atomicDoubleVal" +}) +public class NumbersBean { + + private Integer id; + + private byte byteVal; + + private short shortVal; + + private int intVal; + + private Long longClassVal; + + private long longVal; + + private float floatVal; + + private double doubleVal; + + private float floatClassVal; + + private double doubleClassVal; + + private BigInteger bigIntVal; + + private BigDecimal bigDecimalVal; + + private AtomicInteger atomicIntegerVal; + + private AtomicLong atomicLongVal; + + private AtomicDouble atomicDoubleVal; + + public Integer getId() { + return id; + } + + public void setId(Integer id) { + this.id = id; + } + + public byte getByteVal() { + return byteVal; + } + + public void setByteVal(byte byteVal) { + this.byteVal = byteVal; + } + + public short getShortVal() { + return shortVal; + } + + public void setShortVal(short shortVal) { + this.shortVal = shortVal; + } + + public int getIntVal() { + return intVal; + } + + public void setIntVal(int intVal) { + this.intVal = intVal; + } + + public Long getLongClassVal() { + return longClassVal; + } + + public void setLongClassVal(Long longClassVal) { + this.longClassVal = longClassVal; + } + + public long getLongVal() { + return longVal; + } + + public void setLongVal(long longVal) { + this.longVal = longVal; + } + + public float getFloatVal() { + return floatVal; + } + + public void setFloatVal(float floatVal) { + this.floatVal = floatVal; + } + + public double getDoubleVal() { + return doubleVal; + } + + public void setDoubleVal(double doubleVal) { + this.doubleVal = doubleVal; + } + + public BigInteger getBigIntVal() { + return bigIntVal; + } + + public void setBigIntVal(BigInteger bigIntVal) { + this.bigIntVal = bigIntVal; + } + + public BigDecimal getBigDecimalVal() { + return bigDecimalVal; + } + + public void setBigDecimalVal(BigDecimal bigDecimalVal) { + this.bigDecimalVal = bigDecimalVal; + } + + public AtomicInteger getAtomicIntegerVal() { + return atomicIntegerVal; + } + + public void setAtomicIntegerVal(AtomicInteger atomicIntegerVal) { + this.atomicIntegerVal = atomicIntegerVal; + } + + public AtomicLong getAtomicLongVal() { + return atomicLongVal; + } + + public void setAtomicLongVal(AtomicLong atomicLongVal) { + this.atomicLongVal = atomicLongVal; + } + + public AtomicDouble getAtomicDoubleVal() { + return atomicDoubleVal; + } + + public void setAtomicDoubleVal(AtomicDouble atomicDoubleVal) { + this.atomicDoubleVal = atomicDoubleVal; + } + + + public float getFloatClassVal() { + return floatClassVal; + } + + public void setFloatClassVal(float floatClassVal) { + this.floatClassVal = floatClassVal; + } + + public double getDoubleClassVal() { + return doubleClassVal; + } + + public void setDoubleClassVal(double doubleClassVal) { + this.doubleClassVal = doubleClassVal; + } + + @Override + public String toString() { + return "NumbersBean{" + + "id=" + id + + ", byteVal=" + byteVal + + ", shortVal=" + shortVal + + ", intVal=" + intVal + + ", longClassVal=" + longClassVal + + ", longVal=" + longVal + + ", floatVal=" + floatVal + + ", doubleVal=" + doubleVal + + ", floatClassVal=" + floatClassVal+ + ", doubleClassVal=" + doubleClassVal+ + ", bigIntVal=" + bigIntVal + + ", bigDecimalVal=" + bigDecimalVal + + ", atomicIntegerVal=" + atomicIntegerVal + + ", atomicLongVal=" + atomicLongVal + + ", atomicDoubleVal=" + atomicDoubleVal + + '}'; + } + + @Override + public boolean equals(Object o) { + if (this == o) return true; + if (!(o instanceof NumbersBean)) return false; + NumbersBean that = (NumbersBean) o; + return byteVal == that.byteVal && + shortVal == that.shortVal && + intVal == that.intVal && + longVal == that.longVal && + Float.compare(that.floatVal, floatVal) == 0 && + Double.compare(that.doubleVal, doubleVal) == 0 && + Objects.equals(id, that.id) && + Objects.equals(longClassVal, that.longClassVal) && + Objects.equals(floatClassVal, that.floatClassVal)&& + Objects.equals(doubleClassVal, that.doubleClassVal)&& + Objects.equals(bigIntVal, that.bigIntVal) && + Objects.equals(bigDecimalVal, that.bigDecimalVal) && + Objects.equals(atomicIntegerVal.intValue(), that.atomicIntegerVal.intValue()) && + Objects.equals(atomicLongVal.longValue(), that.atomicLongVal.longValue()) && + Objects.equals(atomicDoubleVal.doubleValue(), that.atomicDoubleVal.doubleValue()); + } + + @Override + public int hashCode() { + return Objects.hash(id, byteVal, shortVal, intVal, longClassVal, longVal, floatVal, doubleVal, bigIntVal, bigDecimalVal, atomicIntegerVal, atomicLongVal, atomicDoubleVal); + } +} diff --git a/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java b/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java index c95cb26..c3bca54 100644 --- a/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java @@ -19,29 +19,32 @@ import io.frictionlessdata.datapackage.Profile; import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.tableschema.schema.Schema; -import org.json.JSONArray; -import org.json.JSONObject; +import io.frictionlessdata.tableschema.util.JsonUtil; + import org.junit.Assert; import org.junit.Rule; import org.junit.Test; import org.junit.rules.ExpectedException; +import com.fasterxml.jackson.databind.node.ArrayNode; +import com.fasterxml.jackson.databind.node.ObjectNode; + /** * * */ public class ResourceTest { - static JSONObject resource1 = new JSONObject("{\"name\": \"first-resource\", \"path\": " + + static ObjectNode resource1 = (ObjectNode) JsonUtil.getInstance().createNode("{\"name\": \"first-resource\", \"path\": " + "[\"data/cities.csv\", \"data/cities2.csv\", \"data/cities3.csv\"]}"); - static JSONObject resource2 = new JSONObject("{\"name\": \"second-resource\", \"path\": " + + static ObjectNode resource2 = (ObjectNode) JsonUtil.getInstance().createNode("{\"name\": \"second-resource\", \"path\": " + "[\"data/area.csv\", \"data/population.csv\"]}"); - static JSONArray testResources; + static ArrayNode testResources; static { - testResources = new JSONArray(); - testResources.put(resource1); - testResources.put(resource2); + testResources = JsonUtil.getInstance().createArrayNode(); + testResources.add(resource1); + testResources.add(resource2); } @Rule @@ -208,7 +211,7 @@ public void testIterateDataWithCast() throws Exception{ // Set the profile to tabular data resource. resource.setProfile(Profile.PROFILE_TABULAR_DATA_RESOURCE); - Iterator iter = resource.objectArrayIterator(false, false, true, false); + Iterator iter = resource.objectArrayIterator(false, false, false); // Assert data. while(iter.hasNext()){ @@ -254,7 +257,7 @@ public void testIterateDataFromCsvFormat() throws Exception{ @Test public void testBuildAndIterateDataFromCsvFormat() throws Exception{ String dataString = getFileContents("/fixtures/resource/valid_csv_resource.json"); - Resource resource = Resource.build(new JSONObject(dataString), getBasePath(), false); + Resource resource = Resource.build((ObjectNode) JsonUtil.getInstance().createNode(dataString), getBasePath(), false); // Expected data. List expectedData = this.getExpectedPopulationData(); @@ -281,7 +284,7 @@ public void testBuildAndIterateDataFromCsvFormat() throws Exception{ @Test public void testBuildAndIterateDataFromTabseparatedCsvFormat() throws Exception{ String dataString = getFileContents("/fixtures/resource/valid_csv_resource_tabseparated.json"); - Resource resource = Resource.build(new JSONObject(dataString), getBasePath(), false); + Resource resource = Resource.build((ObjectNode) JsonUtil.getInstance().createNode(dataString), getBasePath(), false); // Expected data. List expectedData = this.getExpectedPopulationData(); @@ -411,7 +414,7 @@ public void testIterateDataFromJSONFormatAlternateSchema() throws Exception{ @Test public void testBuildAndIterateDataFromJSONFormat() throws Exception{ String dataString = getFileContents("/fixtures/resource/valid_json_array_resource.json"); - Resource resource = Resource.build(new JSONObject(dataString), getBasePath(), false); + Resource resource = Resource.build((ObjectNode) JsonUtil.getInstance().createNode(dataString), getBasePath(), false); // Expected data. List expectedData = this.getExpectedPopulationData(); @@ -472,7 +475,7 @@ public void testRead() throws Exception{ resource.setProfile(Profile.PROFILE_TABULAR_DATA_RESOURCE); // Assert - Assert.assertEquals(3, resource.read(false).size()); + Assert.assertEquals(3, resource.getData(false, false, false, false).size()); } @@ -483,7 +486,7 @@ public void testReadFromZipFile() throws Exception{ Package dp = new Package(new File(sourceFileAbsPath).toPath(), true); Resource r = dp.getResource("currencies"); - List data = r.read(false); + List data = r.getData(false, false, false, false); } @Test diff --git a/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java b/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java new file mode 100644 index 0000000..764869e --- /dev/null +++ b/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java @@ -0,0 +1,84 @@ +package io.frictionlessdata.datapackage.resource; + +import io.frictionlessdata.datapackage.Dialect; +import io.frictionlessdata.datapackage.Package; +import io.frictionlessdata.datapackage.TestUtil; +import io.frictionlessdata.tableschema.datasourceformat.DataSourceFormat; +import io.frictionlessdata.tableschema.schema.Schema; +import org.apache.commons.csv.CSVFormat; +import org.junit.jupiter.api.Assertions; +import org.junit.jupiter.api.DisplayName; +import org.junit.jupiter.api.Test; + +import java.io.File; +import java.nio.file.Files; +import java.nio.file.Path; +import java.util.ArrayList; +import java.util.List; + +/** + * Ensure datapackages are written in a valid format and can be read back. Compare data to see it matches + */ +public class RoundtripTest { + private static CSVFormat csvFormat = DataSourceFormat + .getDefaultCsvFormat() + .withDelimiter('\t'); + + private static String resourceContent = "[\n" + + " {\n" + + "\t \"city\": \"london\",\n" + + "\t \"year\": 2017,\n" + + "\t \"population\": 8780000\n" + + "\t},\n" + + "\t{\n" + + "\t \"city\": \"paris\",\n" + + "\t \"year\": 2017,\n" + + "\t \"population\": 2240000\n" + + "\t},\n" + + "\t{\n" + + "\t \"city\": \"rome\",\n" + + "\t \"year\": 2017,\n" + + "\t \"population\": 2860000\n" + + "\t}\n" + + " ]"; + + @Test + @DisplayName("Roundtrip test - write datapackage, read again and compare data") + // this lead to the discovery of https://github.com/frictionlessdata/specs/issues/666, just in case + // we see regressions in the specs somehow + public void dogfoodingTest() throws Exception { + // create a new Package, set Schema and data and write out to temp storage + List resources = new ArrayList<>(); + Package pkg = new Package(resources); + + JSONDataResource res = new JSONDataResource("population", resourceContent); + //set a schema to guarantee the ordering of properties + Schema schema = Schema.fromJson( + new File(TestUtil.getBasePath().toFile(), "/schema/population_schema.json"), true); + res.setSchema(schema); + res.setShouldSerializeToFile(true); + res.setSerializationFormat(Resource.FORMAT_CSV); + res.setDialect(Dialect.fromCsvFormat(csvFormat)); + pkg.addResource(res); + + Path tempDirPath = Files.createTempDirectory("datapackage-"); + File createdFile = new File(tempDirPath.toFile(), "test_save_datapackage.zip"); + pkg.write(createdFile, true); + + // create new Package from the serialized form and check they are equal + Package testPkg = new Package(createdFile.toPath(), true); + Assertions.assertEquals(1, testPkg.getResources().size()); + + Resource testRes = testPkg.getResource("population"); + List testData = testRes.getData(false, true, false, false); + Resource validationRes = pkg.getResource("population"); + List validationData = validationRes.getData(false, true, false, false); + Assertions.assertEquals(validationData.size(), testData.size()); + + for (int i = 0; i < validationData.size(); i++) { + Assertions.assertArrayEquals(((Object[])validationData.get(i)), ((Object[])testData.get(i))); + + } + } + +} From c58d0cc51c0c70a7b1d5706ed6088060a78d8301 Mon Sep 17 00:00:00 2001 From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com> Date: Tue, 16 Jun 2020 16:52:51 +0200 Subject: [PATCH 080/201] Bump guava from 23.6-jre to 24.1.1-jre (#36) Bumps [guava](https://github.com/google/guava) from 23.6-jre to 24.1.1-jre. - [Release notes](https://github.com/google/guava/releases) - [Commits](https://github.com/google/guava/commits) Signed-off-by: dependabot[bot] Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index f57ba7b..00359d7 100644 --- a/pom.xml +++ b/pom.xml @@ -20,7 +20,7 @@ 1.8 1.8 7f11741c - 23.6-jre + 24.1.1-jre 1.3 5.4.2 3.9 From d5fca5251935c34a658d2388d34d68df35bfbcaf Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 16 Jul 2020 18:10:19 +0200 Subject: [PATCH 081/201] Removed a couple of properties from Resource which are already present in JSONBase --- pom.xml | 2 +- .../frictionlessdata/datapackage/JSONBase.java | 16 ++++++++-------- .../datapackage/resource/AbstractResource.java | 14 -------------- .../datapackages/employees/data/employees.csv | 6 +++--- 4 files changed, 12 insertions(+), 26 deletions(-) diff --git a/pom.xml b/pom.xml index 044fdc9..837e054 100644 --- a/pom.xml +++ b/pom.xml @@ -19,7 +19,7 @@ UTF-8 1.8 1.8 - 10f30e60a7 + 0b29bcac14 23.6-jre 1.3 5.4.2 diff --git a/src/main/java/io/frictionlessdata/datapackage/JSONBase.java b/src/main/java/io/frictionlessdata/datapackage/JSONBase.java index 75fa260..4f961e6 100644 --- a/src/main/java/io/frictionlessdata/datapackage/JSONBase.java +++ b/src/main/java/io/frictionlessdata/datapackage/JSONBase.java @@ -52,21 +52,21 @@ public abstract class JSONBase { boolean isArchivePackage = false; // Metadata properties. // Required properties. - private String name; + protected String name; // Recommended properties. - private String profile = null; + protected String profile = null; // Optional properties. - private String title = null; - private String description = null; + protected String title = null; + protected String description = null; String format = null; - private String mediaType = null; - private String encoding = null; - private Integer bytes = null; - private String hash = null; + protected String mediaType = null; + protected String encoding = null; + protected Integer bytes = null; + protected String hash = null; Dialect dialect; private JSONArray sources = null; diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index 737d347..854350f 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -33,23 +33,9 @@ public abstract class AbstractResource extends JSONBase implements Resource // Data properties. protected List
tables; - // Metadata properties. - // Required properties. - private String name; - - // Recommended properties. - String profile = null; - - // Optional properties. - String title = null; - String description = null; String format = null; - String mediaType = null; - String encoding = null; - Integer bytes = null; - String hash = null; Dialect dialect; JSONArray sources = null; diff --git a/src/test/resources/fixtures/datapackages/employees/data/employees.csv b/src/test/resources/fixtures/datapackages/employees/data/employees.csv index 8f65a33..ad6a1f1 100644 --- a/src/test/resources/fixtures/datapackages/employees/data/employees.csv +++ b/src/test/resources/fixtures/datapackages/employees/data/employees.csv @@ -1,4 +1,4 @@ id,name,dateOfBirth,isAdmin,addressCoordinates,contractLength,info -1,John Doe,1976-01-13,T,"{""lon"": 90, ""lat"": 45}",P2DT3H4M,"{""ssn"": 90, ""pin"": 45, ""rate"": 83.23}" -2,Frank McKrank,1992-02-14,F,"{""lon"": 90, ""lat"": 45}",PT15M,"{""ssn"": 90, ""pin"": 45, ""rate"": 83.23}" -3,Pencil Vester,1983-03-16,F,"{""lon"": 90, ""lat"": 45}",PT20.345S,"{""ssn"": 90, ""pin"": 45, ""rate"": 83.23}" \ No newline at end of file +1,John Doe,1976-01-13,true,"{""lon"": 90, ""lat"": 45}",P2DT3H4M,"{""ssn"": 90, ""pin"": 45, ""rate"": 83.23}" +2,Frank McKrank,1992-02-14,false,"{""lon"": 90, ""lat"": 45}",PT15M,"{""ssn"": 90, ""pin"": 45, ""rate"": 83.23}" +3,Pencil Vester,1983-03-16,false,"{""lon"": 90, ""lat"": 45}",PT20.345S,"{""ssn"": 90, ""pin"": 45, ""rate"": 83.23}" \ No newline at end of file From 035c1300dada8697ecc4e654434e7c6720694d00 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 26 Feb 2021 17:56:38 +0100 Subject: [PATCH 082/201] Removed a couple of properties from Resource which are already present in JSONBase --- pom.xml | 52 +++++++------------ .../resource/AbstractResource.java | 5 +- .../datapackage/resource/Resource.java | 6 +-- 3 files changed, 25 insertions(+), 38 deletions(-) diff --git a/pom.xml b/pom.xml index 837e054..292ab8c 100644 --- a/pom.xml +++ b/pom.xml @@ -19,15 +19,11 @@ UTF-8 1.8 1.8 - 0b29bcac14 - 23.6-jre + 67f594af50 1.3 - 5.4.2 - 3.9 + 5.7.1 4.4 - 1.7 - 1.5.1 - 2.9.9 + 1.12.2 3.8.1 3.0.1 3.0.1 @@ -190,6 +186,19 @@ + + + org.owasp + dependency-check-maven + 6.0.1 + + + + check + + + + @@ -224,48 +233,25 @@ test - - - org.apache.commons - commons-lang3 - ${apache-commons-lang3.version} - - + - org.everit.json - org.everit.json.schema + com.github.erosb + everit-json-schema ${everit-json-schema.version} - - - org.apache.commons - commons-csv - ${apache-commons-csv.version} - - org.apache.commons commons-collections4 ${apache-commons-collections.version} - - - com.google.guava - guava - ${google-guava.version} - - - com.github.frictionlessdata tableschema-java ${tableschema-java-version} - - \ No newline at end of file diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index 854350f..3434223 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -568,8 +568,9 @@ public void setSerializationFormat(String format) { } /** - * if an expli - * @return + * if an explicit serialisation format was set, return this. Alternatively return the default + * {@link io.frictionlessdata.tableschema.datasourceformat.DataSourceFormat.Format} as a String + * @return Serialisation format, either "csv" or "json" */ public String getSerializationFormat() { if (null != serializationFormat) diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java index 6ad27e0..7c72ce4 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java @@ -54,14 +54,14 @@ public interface Resource { /** * Returns an Iterator that returns rows as object-arrays - * @return + * @return Row iterator * @throws Exception */ Iterator objectArrayIterator() throws Exception; /** * Returns an Iterator that returns rows as object-arrays - * @return + * @return Row Iterator * @throws Exception */ Iterator objectArrayIterator(boolean keyed, boolean extended, boolean relations) throws Exception; @@ -81,7 +81,7 @@ public interface Resource { Iterator beanIterator(Class beanType, boolean relations)throws Exception; /** * Returns an Iterator that returns rows as string-arrays - * @return + * @return Row Iterator * @throws Exception */ public Iterator stringArrayIterator() throws Exception; From a3edcca97fc0cdf9dd6bec0daa0f1c67df4794d4 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Mon, 1 Mar 2021 10:14:49 +0100 Subject: [PATCH 083/201] Version bump of dependencies, one test was breaking. --- pom.xml | 52 ++++++++----------- .../frictionlessdata/datapackage/Package.java | 7 ++- .../resource/AbstractResource.java | 17 ++++-- .../datapackage/ContributorTest.java | 5 +- .../datapackage/PackageTest.java | 2 +- .../datapackage/resource/RoundtripTest.java | 5 +- .../bean-iterator/data/employees.csv | 4 ++ .../bean-iterator/datapackage.json | 11 ++++ .../bean-iterator/employee_schema.json | 41 +++++++++++++++ .../employees/employee_schema.json | 4 +- 10 files changed, 106 insertions(+), 42 deletions(-) create mode 100644 src/test/resources/fixtures/datapackages/bean-iterator/data/employees.csv create mode 100644 src/test/resources/fixtures/datapackages/bean-iterator/datapackage.json create mode 100644 src/test/resources/fixtures/datapackages/bean-iterator/employee_schema.json diff --git a/pom.xml b/pom.xml index 00359d7..cb17a2b 100644 --- a/pom.xml +++ b/pom.xml @@ -19,14 +19,11 @@ UTF-8 1.8 1.8 - 7f11741c - 24.1.1-jre + 7cde68ef43 1.3 - 5.4.2 - 3.9 + 5.7.1 4.4 - 1.7 - 2.9.9 + 1.12.2 3.8.1 3.0.1 3.0.1 @@ -189,6 +186,19 @@ + + + org.owasp + dependency-check-maven + 6.0.1 + + + + check + + + + @@ -214,7 +224,7 @@ ${junit.version} test - + org.slf4j @@ -231,18 +241,12 @@ test - + + - org.apache.commons - commons-lang3 - ${apache-commons-lang3.version} - - - - - org.apache.commons - commons-csv - ${apache-commons-csv.version} + com.github.erosb + everit-json-schema + ${everit-json-schema.version} @@ -251,21 +255,11 @@ ${apache-commons-collections.version} - - - com.google.guava - guava - ${google-guava.version} - - - - com.github.savantly-net + com.github.frictionlessdata tableschema-java ${tableschema-java-version} - - \ No newline at end of file diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index 822aa3d..f3148ef 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -529,8 +529,8 @@ protected ObjectNode getJsonNode(){ // this is ugly. If we encounter a DataResource which should be written to a file via // manual setting, do some trickery to not write the DataResource, but a curated version // to the package descriptor. + ObjectNode obj = (ObjectNode) JsonUtil.getInstance().createNode(resource.getJson()); if ((resource instanceof AbstractDataResource) && (resource.shouldSerializeToFile())) { - ObjectNode obj = (ObjectNode) JsonUtil.getInstance().createNode(resource.getJson()); Set datafileNames = resource.getDatafileNamesForWriting(); Set outPaths = datafileNames.stream().map((r) -> r+"."+resource.getSerializationFormat()).collect(Collectors.toSet()); if (outPaths.size() == 1) { @@ -539,10 +539,9 @@ protected ObjectNode getJsonNode(){ obj.set("path", JsonUtil.getInstance().createArrayNode(outPaths)); } obj.put("format", resource.getSerializationFormat()); - resourcesJsonArray.add(obj); - } else { - resourcesJsonArray.add(JsonUtil.getInstance().createNode(resource.getJson())); } + obj.remove("originalReferences"); + resourcesJsonArray.add(obj); } if(resourcesJsonArray.size() > 0){ diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index 1044620..97978e6 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -2,6 +2,8 @@ import java.io.IOException; import java.io.Writer; +import java.net.URI; +import java.net.URISyntaxException; import java.nio.charset.StandardCharsets; import java.nio.file.Files; import java.nio.file.Path; @@ -262,13 +264,22 @@ public String getJson(){ - public void writeSchema(Path parentFilePath) throws IOException{ + public void writeSchema(Path parentFilePath) throws IOException { String relPath = getPathForWritingSchema(); if (null == originalReferences.get(JSONBase.JSON_KEY_SCHEMA) && Objects.nonNull(relPath)) { originalReferences.put(JSONBase.JSON_KEY_SCHEMA, relPath); } - + if (null != relPath) { + boolean isRemote; + try { + // don't try to write schema files that came from remote, let's just add the URL to the descriptor + URI uri = new URI(relPath); + isRemote = (null != uri.getScheme()) && + (uri.getScheme().equals("http") || uri.getScheme().equals("https")); + if (isRemote) + return; + } catch (URISyntaxException ignored) {} Path p; if (parentFilePath.toString().isEmpty()) { p = parentFilePath.getFileSystem().getPath(relPath); @@ -344,7 +355,7 @@ private String getPathForWritingSchemaOrDialect(String key, Object objectWithRes } else if ((reference instanceof URLFileReference)){ return null; } else if (getOriginalReferences().containsKey(key)) { - return getOriginalReferences().get(key).toString(); + return getOriginalReferences().get(key); } else if (null != reference) { return key + "/" + reference.getFileName(); } else if (this.shouldSerializeToFile()) { diff --git a/src/test/java/io/frictionlessdata/datapackage/ContributorTest.java b/src/test/java/io/frictionlessdata/datapackage/ContributorTest.java index 5c68fa4..c45e378 100644 --- a/src/test/java/io/frictionlessdata/datapackage/ContributorTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/ContributorTest.java @@ -43,7 +43,10 @@ public class ContributorTest { @DisplayName("validate serialization and deserialization of a contributor object") public void testSerialization() { Collection contributors = Contributor.fromJson(validContributorsJson); - Assertions.assertEquals(validContributorsJson, JsonUtil.getInstance().serialize(contributors)); + JsonUtil instance = JsonUtil.getInstance(); + instance.setIndent(false); + String actual = instance.serialize(contributors); + Assertions.assertEquals(validContributorsJson, actual); } @Test diff --git a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java index cea2af5..ff8e2f3 100644 --- a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java @@ -625,7 +625,7 @@ public void testAdditionalProperties() throws Exception { @Test public void testBeanResource1() throws Exception { - Package pkg = new Package(new File( getBasePath().toFile(), "datapackages/employees/datapackage.json").toPath(), true); + Package pkg = new Package(new File( getBasePath().toFile(), "datapackages/bean-iterator/datapackage.json").toPath(), true); Resource resource = pkg.getResource("employee-data"); final List employees = resource.getData(EmployeeBean.class); diff --git a/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java b/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java index 764869e..2d2c638 100644 --- a/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java @@ -20,11 +20,11 @@ * Ensure datapackages are written in a valid format and can be read back. Compare data to see it matches */ public class RoundtripTest { - private static CSVFormat csvFormat = DataSourceFormat + private static final CSVFormat csvFormat = DataSourceFormat .getDefaultCsvFormat() .withDelimiter('\t'); - private static String resourceContent = "[\n" + + private static final String resourceContent = "[\n" + " {\n" + "\t \"city\": \"london\",\n" + "\t \"year\": 2017,\n" + @@ -77,7 +77,6 @@ public void dogfoodingTest() throws Exception { for (int i = 0; i < validationData.size(); i++) { Assertions.assertArrayEquals(((Object[])validationData.get(i)), ((Object[])testData.get(i))); - } } diff --git a/src/test/resources/fixtures/datapackages/bean-iterator/data/employees.csv b/src/test/resources/fixtures/datapackages/bean-iterator/data/employees.csv new file mode 100644 index 0000000..ad6a1f1 --- /dev/null +++ b/src/test/resources/fixtures/datapackages/bean-iterator/data/employees.csv @@ -0,0 +1,4 @@ +id,name,dateOfBirth,isAdmin,addressCoordinates,contractLength,info +1,John Doe,1976-01-13,true,"{""lon"": 90, ""lat"": 45}",P2DT3H4M,"{""ssn"": 90, ""pin"": 45, ""rate"": 83.23}" +2,Frank McKrank,1992-02-14,false,"{""lon"": 90, ""lat"": 45}",PT15M,"{""ssn"": 90, ""pin"": 45, ""rate"": 83.23}" +3,Pencil Vester,1983-03-16,false,"{""lon"": 90, ""lat"": 45}",PT20.345S,"{""ssn"": 90, ""pin"": 45, ""rate"": 83.23}" \ No newline at end of file diff --git a/src/test/resources/fixtures/datapackages/bean-iterator/datapackage.json b/src/test/resources/fixtures/datapackages/bean-iterator/datapackage.json new file mode 100644 index 0000000..f7baab7 --- /dev/null +++ b/src/test/resources/fixtures/datapackages/bean-iterator/datapackage.json @@ -0,0 +1,11 @@ +{ + "name": "employees", + "profile": "tabular-data-package", + "resources": [{ + "name": "employee-data", + "path": "data/employees.csv", + "schema": "employee_schema.json", + "profile": "tabular-data-resource" + } + ] +} \ No newline at end of file diff --git a/src/test/resources/fixtures/datapackages/bean-iterator/employee_schema.json b/src/test/resources/fixtures/datapackages/bean-iterator/employee_schema.json new file mode 100644 index 0000000..2df5efc --- /dev/null +++ b/src/test/resources/fixtures/datapackages/bean-iterator/employee_schema.json @@ -0,0 +1,41 @@ +{ + "fields":[ + { + "name":"id", + "format":"default", + "type":"integer" + }, + { + "name":"name", + "format":"default", + "type":"string" + }, + { + "name":"dateOfBirth", + "format":"default", + "type":"date" + }, + { + "name":"isAdmin", + "format":"default", + "type":"boolean", + "trueValues": ["T"], + "falseValues": ["F"] + }, + { + "name":"addressCoordinates", + "format":"object", + "type":"geopoint" + }, + { + "name":"contractLength", + "format":"default", + "type":"duration" + }, + { + "name":"info", + "format":"default", + "type":"object" + } + ] +} \ No newline at end of file diff --git a/src/test/resources/fixtures/datapackages/employees/employee_schema.json b/src/test/resources/fixtures/datapackages/employees/employee_schema.json index f34d4ee..2df5efc 100644 --- a/src/test/resources/fixtures/datapackages/employees/employee_schema.json +++ b/src/test/resources/fixtures/datapackages/employees/employee_schema.json @@ -18,7 +18,9 @@ { "name":"isAdmin", "format":"default", - "type":"boolean" + "type":"boolean", + "trueValues": ["T"], + "falseValues": ["F"] }, { "name":"addressCoordinates", From cd7a9dae19a27553939e587676d6b825504a6d57 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 4 Mar 2021 09:47:03 +0100 Subject: [PATCH 084/201] Additional properties setter in Package.java; tests. --- .../frictionlessdata/datapackage/Package.java | 37 ++++++++++++++++--- .../datapackage/PackageTest.java | 34 ++++++++++++++++- .../datapackage/TestUtil.java | 16 ++++++++ 3 files changed, 80 insertions(+), 7 deletions(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index ae29463..5a6ddab 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -425,6 +425,16 @@ void removeResource(String name){ this.resources.removeIf(resource -> resource.getName().equalsIgnoreCase(name)); } + /** + * Get the value of a named property of the Package (the `datapackage.json`). + * @return a JSON structure holding either a string, an array or a JSON object + */ + public Object getProperty(String key) { + if (!this.jsonObject.has(key)) { + return null; + } + return jsonObject.get(key); + } /** * Add a new property and value to the Package. If a value already is defined for the key, * an exception is thrown. The value can be either a plain string or a string holding a JSON-Array or @@ -452,12 +462,29 @@ public void addProperty(String key, JsonNode value) throws DataPackageException{ this.jsonObject.set(key, value); } } - - public Object getProperty(String key) { - if (!this.jsonObject.has(key)) { - return null; + + /** + * Set a property to a certain value on the Package. The value can be either a plain string or a string + * holding a JSON-Array or JSON-object. + * @param key the property name + * @param value the value to set. + */ + public void setProperty(String key, String value) { + JsonNode vNode = JsonUtil.getInstance().readValue(value); + jsonObject.set(key, vNode); + } + + /** + * Set a number of properties at once. The `mapping` holds the properties as + * key/value pairs + * @param mapping the key/value map holding the properties + */ + public void setProperties(Map mapping) { + JsonUtil jsonUtil = JsonUtil.getInstance(); + for (String key : mapping.keySet()) { + JsonNode vNode = jsonUtil.createNode(mapping.get(key)); + jsonObject.set(key, vNode); } - return jsonObject.get(key); } public void removeProperty(String key){ diff --git a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java index ff8e2f3..6ba2b21 100644 --- a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java @@ -38,6 +38,7 @@ import static io.frictionlessdata.datapackage.TestUtil.getBasePath; + /** * * @@ -577,9 +578,38 @@ public void testResourceSchemaDereferencingForRemoteDataFileAndLocalSchemaFile() JsonNode expectedSchemaJson = createNode(expectedSchema.getJson()); JsonNode testSchemaJson = createNode(resource.getSchema().getJson()); // Compare JSON objects - Assert.assertTrue("Schemas don't match", expectedSchemaJson.equals(testSchemaJson)); + Assert.assertEquals("Schemas don't match", expectedSchemaJson, testSchemaJson); } - + + @Test + public void testAddPackageProperty() throws Exception{ + String testStr = "{\"units\":{\"mass\":\"kg\",\"mass flow\":\"kg/s\",\"pressure\":\"Pa\",\"temperature\":\"K\",\"time\":\"s\"}}"; + JsonNode testNode = JsonUtil.getInstance().readValue(testStr); + Path pkgFile = TestUtil.getResourcePath("/fixtures/datapackages/employees/datapackage.json"); + Package p = new Package(pkgFile, false); + p.setProperty("test", testStr); + Assert.assertEquals("JSON doesn't match", testNode, p.getProperty("test")); + } + + @Test + public void testAddPackageProperties() throws Exception{ + Map map = new LinkedHashMap<>(); + map.put("mass", "kg"); + map.put("mass flow", "kg/s"); + map.put("pressure", "Pa"); + map.put("temperature", "K"); + map.put("time", "s"); + + Path pkgFile = TestUtil.getResourcePath("/fixtures/datapackages/employees/datapackage.json"); + Package p = new Package(pkgFile, false); + p.setProperties(map); + Assert.assertEquals("JSON doesn't match", "kg", ((TextNode)p.getProperty("mass")).asText()); + Assert.assertEquals("JSON doesn't match", "kg/s", ((TextNode)p.getProperty("mass flow")).asText()); + Assert.assertEquals("JSON doesn't match", "Pa", ((TextNode)p.getProperty("pressure")).asText()); + Assert.assertEquals("JSON doesn't match", "K", ((TextNode)p.getProperty("temperature")).asText()); + Assert.assertEquals("JSON doesn't match", "s", ((TextNode)p.getProperty("time")).asText()); + } + /** TODO: Implement more thorough testing. @Test public void testResourceSchemaDereferencingWithInvalidResourceSchema() throws DataPackageException, IOException{ diff --git a/src/test/java/io/frictionlessdata/datapackage/TestUtil.java b/src/test/java/io/frictionlessdata/datapackage/TestUtil.java index b35eda7..4a12ebc 100644 --- a/src/test/java/io/frictionlessdata/datapackage/TestUtil.java +++ b/src/test/java/io/frictionlessdata/datapackage/TestUtil.java @@ -2,6 +2,7 @@ import java.io.File; import java.net.URISyntaxException; +import java.net.URL; import java.nio.file.Path; import java.nio.file.Paths; @@ -16,4 +17,19 @@ public static Path getBasePath() { throw new RuntimeException(ex); } } + + public static Path getResourcePath (String fileName) { + try { + String locFileName = fileName; + if (!fileName.startsWith("/")){ + locFileName = "/"+fileName; + } + // Create file-URL of source file: + URL sourceFileUrl = TestUtil.class.getResource(locFileName); + // Get path of URL + return Paths.get(sourceFileUrl.toURI()); + } catch (Exception ex) { + throw new RuntimeException(ex); + } + } } From 4578295f5cb4a69134b212f12188d6fb47f0de8b Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 4 Mar 2021 21:15:47 +0100 Subject: [PATCH 085/201] Bumped TableSchema dependency version --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index cb17a2b..56b6bd8 100644 --- a/pom.xml +++ b/pom.xml @@ -19,7 +19,7 @@ UTF-8 1.8 1.8 - 7cde68ef43 + 0e7c4ff49e 1.3 5.7.1 4.4 From bf6196e4bca958edfa0f3372f3261bf7ebb15d16 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 4 Mar 2021 22:36:13 +0100 Subject: [PATCH 086/201] Bumped TableSchema dependency version --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 56b6bd8..f1048d6 100644 --- a/pom.xml +++ b/pom.xml @@ -19,7 +19,7 @@ UTF-8 1.8 1.8 - 0e7c4ff49e + cb08e00420 1.3 5.7.1 4.4 From 334d2d17d9f110d4936b06b28edf9f890c1e256b Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 5 Mar 2021 11:00:45 +0100 Subject: [PATCH 087/201] Refactored adding additional properties to a datapackage --- pom.xml | 2 +- .../frictionlessdata/datapackage/Package.java | 55 ++++++++-------- .../datapackage/PackageTest.java | 62 +++++++++++++------ .../datapackage/ValidatorTest.java | 4 +- 4 files changed, 71 insertions(+), 52 deletions(-) diff --git a/pom.xml b/pom.xml index f1048d6..fdabfee 100644 --- a/pom.xml +++ b/pom.xml @@ -19,7 +19,7 @@ UTF-8 1.8 1.8 - cb08e00420 + 6e87b0dbdf 1.3 5.7.1 4.4 diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index 5a6ddab..e191aa1 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -3,6 +3,7 @@ import com.fasterxml.jackson.annotation.JsonIgnore; import com.fasterxml.jackson.annotation.JsonInclude; import com.fasterxml.jackson.annotation.JsonInclude.Include; +import com.fasterxml.jackson.core.type.TypeReference; import com.fasterxml.jackson.databind.JsonNode; import com.fasterxml.jackson.databind.node.ArrayNode; import com.fasterxml.jackson.databind.node.ObjectNode; @@ -20,6 +21,8 @@ import org.apache.commons.validator.routines.UrlValidator; import java.io.*; +import java.math.BigDecimal; +import java.math.BigInteger; import java.net.MalformedURLException; import java.net.URI; import java.net.URISyntaxException; @@ -427,52 +430,44 @@ void removeResource(String name){ /** * Get the value of a named property of the Package (the `datapackage.json`). - * @return a JSON structure holding either a string, an array or a JSON object + * @return a Java class, either a string, BigInteger, BitDecimal, array or an object */ public Object getProperty(String key) { if (!this.jsonObject.has(key)) { return null; } - return jsonObject.get(key); + JsonNode jNode = jsonObject.get(key); + if (jNode.isArray()) { + return JsonUtil.getInstance().deserialize(jNode, new TypeReference>() {}); + } else if (jNode.isTextual()) { + return JsonUtil.getInstance().deserialize(jNode, new TypeReference() {}); + } else if (jNode.isBoolean()) { + return JsonUtil.getInstance().deserialize(jNode, new TypeReference() {}); + } else if (jNode.isFloatingPointNumber()) { + return JsonUtil.getInstance().deserialize(jNode, new TypeReference() {}); + } else if (jNode.isIntegralNumber()) { + return JsonUtil.getInstance().deserialize(jNode, new TypeReference() {}); + } else if (jNode.isObject()) { + return JsonUtil.getInstance().deserialize(jNode, new TypeReference() {}); + } else if (jNode.isNull() || jNode.isEmpty() || jNode.isMissingNode()) { + return null; + } + return null; } /** - * Add a new property and value to the Package. If a value already is defined for the key, - * an exception is thrown. The value can be either a plain string or a string holding a JSON-Array or - * JSON-object. + * Set a property and value on the Package. The value will be converted to a JsonObject and added to the + * datapackage.json on serialization * @param key the property name * @param value the value to set. - * @throws DataPackageException if the property denoted by `key` already exists */ - public void addProperty(String key, String value) throws DataPackageException{ - if(this.jsonObject.has(key)){ - throw new DataPackageException("A property with the same key already exists."); - }else{ - this.jsonObject.put(key, value); - } + public void setProperty(String key, Object value) { + this.jsonObject.set(key, JsonUtil.getInstance().createNode(value)); } public void setProperty(String key, JsonNode value) throws DataPackageException{ this.jsonObject.set(key, value); } - public void addProperty(String key, JsonNode value) throws DataPackageException{ - if(this.jsonObject.has(key)){ - throw new DataPackageException("A property with the same key already exists."); - }else{ - this.jsonObject.set(key, value); - } - } - - /** - * Set a property to a certain value on the Package. The value can be either a plain string or a string - * holding a JSON-Array or JSON-object. - * @param key the property name - * @param value the value to set. - */ - public void setProperty(String key, String value) { - JsonNode vNode = JsonUtil.getInstance().readValue(value); - jsonObject.set(key, vNode); - } /** * Set a number of properties at once. The `mapping` holds the properties as diff --git a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java index 6ba2b21..f1ffbd5 100644 --- a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java @@ -5,6 +5,8 @@ import java.io.File; import java.io.FileNotFoundException; import java.io.IOException; +import java.math.BigDecimal; +import java.math.BigInteger; import java.net.MalformedURLException; import java.net.URL; import java.nio.file.Files; @@ -583,31 +585,54 @@ public void testResourceSchemaDereferencingForRemoteDataFileAndLocalSchemaFile() @Test public void testAddPackageProperty() throws Exception{ - String testStr = "{\"units\":{\"mass\":\"kg\",\"mass flow\":\"kg/s\",\"pressure\":\"Pa\",\"temperature\":\"K\",\"time\":\"s\"}}"; - JsonNode testNode = JsonUtil.getInstance().readValue(testStr); + Object[] entries = new Object[]{"K", 3.2, 2}; + Map props = new LinkedHashMap<>(); + props.put("time", "s"); + props.put("length", 3.2); + props.put("count", 7); + Path pkgFile = TestUtil.getResourcePath("/fixtures/datapackages/employees/datapackage.json"); Package p = new Package(pkgFile, false); - p.setProperty("test", testStr); - Assert.assertEquals("JSON doesn't match", testNode, p.getProperty("test")); + + p.setProperty("mass unit", "kg"); + p.setProperty("mass flow", 3.2); + p.setProperty("number of parcels", 5); + p.setProperty("entries", entries); + p.setProperty("props", props); + p.setProperty("null", null); + Assert.assertEquals("JSON doesn't match", "kg", p.getProperty("mass unit")); + Assert.assertEquals("JSON doesn't match", new BigDecimal("3.2"), p.getProperty("mass flow")); + Assert.assertEquals("JSON doesn't match", new BigInteger("5"), p.getProperty("number of parcels")); + Assert.assertEquals("JSON doesn't match", Arrays.asList(entries), p.getProperty("entries")); + Assert.assertEquals("JSON doesn't match", props, p.getProperty("props")); + Assert.assertNull("JSON doesn't match", p.getProperty("null")); } @Test - public void testAddPackageProperties() throws Exception{ + // tests the setProperties() method of Package + public void testSetPackageProperties() throws Exception{ + Object[] entries = new Object[]{"K", 3.2, 2}; Map map = new LinkedHashMap<>(); - map.put("mass", "kg"); - map.put("mass flow", "kg/s"); - map.put("pressure", "Pa"); - map.put("temperature", "K"); - map.put("time", "s"); + Map props = new LinkedHashMap<>(); + props.put("time", "s"); + props.put("length", 3.2); + props.put("count", 7); + map.put("mass unit", "kg"); + map.put("mass flow", 3.2); + map.put("number of parcels", 5); + map.put("entries", entries); + map.put("props", props); + map.put("null", null); Path pkgFile = TestUtil.getResourcePath("/fixtures/datapackages/employees/datapackage.json"); Package p = new Package(pkgFile, false); p.setProperties(map); - Assert.assertEquals("JSON doesn't match", "kg", ((TextNode)p.getProperty("mass")).asText()); - Assert.assertEquals("JSON doesn't match", "kg/s", ((TextNode)p.getProperty("mass flow")).asText()); - Assert.assertEquals("JSON doesn't match", "Pa", ((TextNode)p.getProperty("pressure")).asText()); - Assert.assertEquals("JSON doesn't match", "K", ((TextNode)p.getProperty("temperature")).asText()); - Assert.assertEquals("JSON doesn't match", "s", ((TextNode)p.getProperty("time")).asText()); + Assert.assertEquals("JSON doesn't match", "kg", p.getProperty("mass unit")); + Assert.assertEquals("JSON doesn't match", new BigDecimal("3.2"), p.getProperty("mass flow")); + Assert.assertEquals("JSON doesn't match", new BigInteger("5"), p.getProperty("number of parcels")); + Assert.assertEquals("JSON doesn't match", Arrays.asList(entries), p.getProperty("entries")); + Assert.assertEquals("JSON doesn't match", props, p.getProperty("props")); + Assert.assertNull("JSON doesn't match", p.getProperty("null")); } /** TODO: Implement more thorough testing. @@ -638,16 +663,15 @@ public void testAdditionalProperties() throws Exception { Object creator = dp.getProperty("creator"); Assert.assertNotNull(creator); - Assert.assertEquals(TextNode.class, creator.getClass()); - Assert.assertEquals("Horst", ((TextNode)creator).asText()); + Assert.assertEquals("Horst", creator); Object testprop = dp.getProperty("testprop"); Assert.assertNotNull(testprop); - Assert.assertTrue(testprop instanceof JsonNode); + Assert.assertTrue(testprop instanceof Map); Object testarray = dp.getProperty("testarray"); Assert.assertNotNull(testarray); - Assert.assertTrue(testarray instanceof ArrayNode); + Assert.assertTrue(testarray instanceof ArrayList); Object resObj = dp.getProperty("something"); Assert.assertNull(resObj); diff --git a/src/test/java/io/frictionlessdata/datapackage/ValidatorTest.java b/src/test/java/io/frictionlessdata/datapackage/ValidatorTest.java index 40b7a9c..98285f1 100644 --- a/src/test/java/io/frictionlessdata/datapackage/ValidatorTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/ValidatorTest.java @@ -58,7 +58,7 @@ public void testValidationWithInvalidProfileId() throws Exception { Package dp = new Package(url, true); String invalidProfileId = "INVALID_PROFILE_ID"; - dp.addProperty("profile", invalidProfileId); + dp.setProperty("profile", invalidProfileId); exception.expectMessage("Invalid profile id: " + invalidProfileId); dp.validate(); @@ -83,7 +83,7 @@ public void testValidationWithInvalidProfileUrl() throws Exception { String invalidProfileUrl = "https://raw.githubusercontent.com/frictionlessdata/datapackage-java" + "/master/src/main/resources/schemas/INVALID.json"; - dp.addProperty("profile", invalidProfileUrl); + dp.setProperty("profile", invalidProfileUrl); exception.expectMessage("Invalid profile schema URL: " + invalidProfileUrl); dp.validate(); From 0fccb8e002c10bd29a4937dc28cfee01fa1528bc Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 5 Mar 2021 11:15:03 +0100 Subject: [PATCH 088/201] resurrected a test --- .../datapackage/Contributor.java | 5 +- .../frictionlessdata/datapackage/Dialect.java | 18 +++---- .../datapackage/JSONBase.java | 13 +++-- .../datapackage/Validator.java | 7 ++- .../resource/AbstractDataResource.java | 11 ++-- .../resource/AbstractResource.java | 35 +++---------- .../resource/FilebasedResource.java | 10 ++-- .../resource/JSONDataResource.java | 1 - .../datapackage/resource/Resource.java | 13 +++-- .../resource/URLbasedResource.java | 5 -- .../datapackage/ContributorTest.java | 8 ++- .../datapackage/PackageTest.java | 51 +++++++++---------- .../SpecificationValidityTest.java | 11 ---- .../datapackage/TestUtil.java | 2 - .../datapackage/ValidatorTest.java | 12 ++--- .../datapackage/resource/ResourceTest.java | 28 +++++----- ...apackage_with_invalid_resource_schema.json | 6 +-- 17 files changed, 89 insertions(+), 147 deletions(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/Contributor.java b/src/main/java/io/frictionlessdata/datapackage/Contributor.java index d84fa23..87a2e2b 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Contributor.java +++ b/src/main/java/io/frictionlessdata/datapackage/Contributor.java @@ -1,5 +1,7 @@ package io.frictionlessdata.datapackage; +import com.fasterxml.jackson.annotation.JsonPropertyOrder; +import com.fasterxml.jackson.databind.exc.InvalidFormatException; import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.tableschema.util.JsonUtil; @@ -7,9 +9,6 @@ import java.net.URL; import java.util.*; -import com.fasterxml.jackson.annotation.JsonPropertyOrder; -import com.fasterxml.jackson.databind.exc.InvalidFormatException; - import static io.frictionlessdata.datapackage.Package.isValidUrl; @JsonPropertyOrder({ diff --git a/src/main/java/io/frictionlessdata/datapackage/Dialect.java b/src/main/java/io/frictionlessdata/datapackage/Dialect.java index f1fef2d..a305a63 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Dialect.java +++ b/src/main/java/io/frictionlessdata/datapackage/Dialect.java @@ -1,20 +1,18 @@ package io.frictionlessdata.datapackage; -import java.io.*; -import java.nio.charset.StandardCharsets; -import java.util.HashMap; -import java.util.Map; -import java.util.stream.Collectors; - -import org.apache.commons.csv.CSVFormat; -import org.apache.commons.csv.QuoteMode; - import com.fasterxml.jackson.annotation.*; import com.fasterxml.jackson.annotation.JsonInclude.Include; import com.fasterxml.jackson.databind.JsonNode; - import io.frictionlessdata.tableschema.io.FileReference; import io.frictionlessdata.tableschema.util.JsonUtil; +import org.apache.commons.csv.CSVFormat; +import org.apache.commons.csv.QuoteMode; + +import java.io.*; +import java.nio.charset.StandardCharsets; +import java.util.HashMap; +import java.util.Map; +import java.util.stream.Collectors; /** * CSV Dialect defines a simple format to describe the various dialects of CSV files in a language agnostic diff --git a/src/main/java/io/frictionlessdata/datapackage/JSONBase.java b/src/main/java/io/frictionlessdata/datapackage/JSONBase.java index 3e01078..c756148 100644 --- a/src/main/java/io/frictionlessdata/datapackage/JSONBase.java +++ b/src/main/java/io/frictionlessdata/datapackage/JSONBase.java @@ -1,5 +1,11 @@ package io.frictionlessdata.datapackage; +import com.fasterxml.jackson.annotation.JsonInclude; +import com.fasterxml.jackson.annotation.JsonInclude.Include; +import com.fasterxml.jackson.databind.JsonNode; +import com.fasterxml.jackson.databind.node.ArrayNode; +import com.fasterxml.jackson.databind.node.ObjectNode; +import com.fasterxml.jackson.databind.node.TextNode; import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.datapackage.exceptions.DataPackageFileOrUrlNotFoundException; import io.frictionlessdata.datapackage.resource.Resource; @@ -24,13 +30,6 @@ import java.util.zip.ZipEntry; import java.util.zip.ZipFile; -import com.fasterxml.jackson.annotation.JsonInclude; -import com.fasterxml.jackson.annotation.JsonInclude.Include; -import com.fasterxml.jackson.databind.JsonNode; -import com.fasterxml.jackson.databind.node.ArrayNode; -import com.fasterxml.jackson.databind.node.ObjectNode; -import com.fasterxml.jackson.databind.node.TextNode; - import static io.frictionlessdata.datapackage.Package.isValidUrl; @JsonInclude(value = Include.NON_EMPTY, content = Include.NON_EMPTY ) diff --git a/src/main/java/io/frictionlessdata/datapackage/Validator.java b/src/main/java/io/frictionlessdata/datapackage/Validator.java index 546034c..7f1bd0c 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Validator.java +++ b/src/main/java/io/frictionlessdata/datapackage/Validator.java @@ -1,17 +1,16 @@ package io.frictionlessdata.datapackage; + +import com.fasterxml.jackson.databind.JsonNode; import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.tableschema.exception.ValidationException; import io.frictionlessdata.tableschema.schema.JsonSchema; import io.frictionlessdata.tableschema.util.JsonUtil; +import org.apache.commons.validator.routines.UrlValidator; import java.io.FileNotFoundException; import java.io.IOException; import java.io.InputStream; import java.net.URL; -import org.apache.commons.validator.routines.UrlValidator; - -import com.fasterxml.jackson.databind.JsonNode; -import com.fasterxml.jackson.databind.node.ObjectNode; /** * diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java index b8965e3..3dfd418 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java @@ -1,17 +1,16 @@ package io.frictionlessdata.datapackage.resource; +import com.fasterxml.jackson.annotation.JsonIgnore; +import io.frictionlessdata.datapackage.Dialect; +import io.frictionlessdata.datapackage.exceptions.DataPackageException; +import io.frictionlessdata.tableschema.Table; + import java.nio.file.Path; import java.util.ArrayList; import java.util.HashSet; import java.util.List; import java.util.Set; -import com.fasterxml.jackson.annotation.JsonIgnore; - -import io.frictionlessdata.datapackage.Dialect; -import io.frictionlessdata.datapackage.exceptions.DataPackageException; -import io.frictionlessdata.tableschema.Table; - /** * Abstract base class for all Resources that are based on directly set data, that is not on * data specified as files or URLs. diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index 406cc36..5354584 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -1,22 +1,25 @@ package io.frictionlessdata.datapackage.resource; +import com.fasterxml.jackson.annotation.JsonIgnore; +import com.fasterxml.jackson.annotation.JsonInclude; +import com.fasterxml.jackson.annotation.JsonInclude.Include; +import com.fasterxml.jackson.databind.node.ArrayNode; +import com.fasterxml.jackson.databind.node.ObjectNode; import io.frictionlessdata.datapackage.Dialect; import io.frictionlessdata.datapackage.JSONBase; import io.frictionlessdata.datapackage.Profile; import io.frictionlessdata.datapackage.exceptions.DataPackageException; +import io.frictionlessdata.tableschema.Table; import io.frictionlessdata.tableschema.datasourceformat.DataSourceFormat; import io.frictionlessdata.tableschema.io.FileReference; import io.frictionlessdata.tableschema.io.URLFileReference; import io.frictionlessdata.tableschema.iterator.BeanIterator; -import io.frictionlessdata.tableschema.schema.Schema; -import io.frictionlessdata.tableschema.Table; import io.frictionlessdata.tableschema.iterator.TableIterator; +import io.frictionlessdata.tableschema.schema.Schema; +import io.frictionlessdata.tableschema.util.JsonUtil; import org.apache.commons.collections4.iterators.IteratorChain; import org.apache.commons.csv.CSVFormat; -import org.json.JSONArray; -import org.json.JSONObject; -import java.io.File; import java.io.IOException; import java.io.Writer; import java.net.URI; @@ -26,28 +29,6 @@ import java.nio.file.Path; import java.util.*; -import org.apache.commons.collections4.iterators.IteratorChain; -import org.apache.commons.csv.CSVFormat; - -import com.fasterxml.jackson.annotation.JsonIgnore; -import com.fasterxml.jackson.annotation.JsonInclude; -import com.fasterxml.jackson.annotation.JsonInclude.Include; -import com.fasterxml.jackson.databind.node.ArrayNode; -import com.fasterxml.jackson.databind.node.ObjectNode; - -import io.frictionlessdata.datapackage.Dialect; -import io.frictionlessdata.datapackage.JSONBase; -import io.frictionlessdata.datapackage.Profile; -import io.frictionlessdata.datapackage.exceptions.DataPackageException; -import io.frictionlessdata.tableschema.Table; -import io.frictionlessdata.tableschema.datasourceformat.DataSourceFormat; -import io.frictionlessdata.tableschema.io.FileReference; -import io.frictionlessdata.tableschema.io.URLFileReference; -import io.frictionlessdata.tableschema.iterator.BeanIterator; -import io.frictionlessdata.tableschema.iterator.TableIterator; -import io.frictionlessdata.tableschema.schema.Schema; -import io.frictionlessdata.tableschema.util.JsonUtil; - /** * Abstract base implementation of a Resource. * Based on specs: http://frictionlessdata.io/specs/data-resource/ diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java index b5e3560..8c09b72 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java @@ -1,17 +1,13 @@ package io.frictionlessdata.datapackage.resource; -import io.frictionlessdata.datapackage.Dialect; -import io.frictionlessdata.datapackage.exceptions.DataPackageException; -import io.frictionlessdata.tableschema.Table; -import org.apache.commons.csv.CSVFormat; -import io.frictionlessdata.tableschema.datasourceformat.DataSourceFormat; - import com.fasterxml.jackson.annotation.JsonIgnore; import com.fasterxml.jackson.annotation.JsonInclude; import com.fasterxml.jackson.annotation.JsonInclude.Include; +import io.frictionlessdata.datapackage.exceptions.DataPackageException; +import io.frictionlessdata.tableschema.Table; +import io.frictionlessdata.tableschema.datasourceformat.DataSourceFormat; import java.io.File; -import java.nio.file.Files; import java.nio.file.Path; import java.util.*; diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/JSONDataResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/JSONDataResource.java index 5dfce4e..7cfec05 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/JSONDataResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/JSONDataResource.java @@ -1,7 +1,6 @@ package io.frictionlessdata.datapackage.resource; import com.fasterxml.jackson.databind.node.ArrayNode; - import io.frictionlessdata.tableschema.datasourceformat.DataSourceFormat; import io.frictionlessdata.tableschema.util.JsonUtil; diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java index 962c013..4c42c5c 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java @@ -1,17 +1,16 @@ package io.frictionlessdata.datapackage.resource; +import com.fasterxml.jackson.databind.JsonNode; +import com.fasterxml.jackson.databind.node.ArrayNode; +import com.fasterxml.jackson.databind.node.ObjectNode; +import com.fasterxml.jackson.databind.node.TextNode; import io.frictionlessdata.datapackage.Dialect; import io.frictionlessdata.datapackage.JSONBase; import io.frictionlessdata.datapackage.exceptions.DataPackageException; -import io.frictionlessdata.tableschema.schema.Schema; -import io.frictionlessdata.tableschema.util.JsonUtil; import io.frictionlessdata.tableschema.Table; import io.frictionlessdata.tableschema.iterator.TableIterator; - -import com.fasterxml.jackson.databind.JsonNode; -import com.fasterxml.jackson.databind.node.ArrayNode; -import com.fasterxml.jackson.databind.node.ObjectNode; -import com.fasterxml.jackson.databind.node.TextNode; +import io.frictionlessdata.tableschema.schema.Schema; +import io.frictionlessdata.tableschema.util.JsonUtil; import java.io.File; import java.io.FileNotFoundException; diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/URLbasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/URLbasedResource.java index f107cb3..dfbba85 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/URLbasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/URLbasedResource.java @@ -1,17 +1,12 @@ package io.frictionlessdata.datapackage.resource; -import io.frictionlessdata.datapackage.Dialect; -import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.tableschema.Table; import java.net.URL; -import java.nio.file.Path; import java.util.ArrayList; import java.util.Collection; import java.util.List; -import static io.frictionlessdata.datapackage.Package.isValidUrl; - public class URLbasedResource extends AbstractReferencebasedResource { public URLbasedResource(String name, Collection paths) { diff --git a/src/test/java/io/frictionlessdata/datapackage/ContributorTest.java b/src/test/java/io/frictionlessdata/datapackage/ContributorTest.java index c45e378..d6d5f0c 100644 --- a/src/test/java/io/frictionlessdata/datapackage/ContributorTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/ContributorTest.java @@ -1,14 +1,12 @@ package io.frictionlessdata.datapackage; -import java.net.MalformedURLException; -import java.util.Collection; - +import io.frictionlessdata.datapackage.exceptions.DataPackageException; +import io.frictionlessdata.tableschema.util.JsonUtil; import org.junit.jupiter.api.Assertions; import org.junit.jupiter.api.DisplayName; import org.junit.jupiter.api.Test; -import io.frictionlessdata.datapackage.exceptions.DataPackageException; -import io.frictionlessdata.tableschema.util.JsonUtil; +import java.util.Collection; public class ContributorTest { diff --git a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java index f1ffbd5..0713299 100644 --- a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java @@ -1,44 +1,42 @@ package io.frictionlessdata.datapackage; +import com.fasterxml.jackson.databind.JsonNode; +import com.fasterxml.jackson.databind.node.ArrayNode; import io.frictionlessdata.datapackage.beans.EmployeeBean; import io.frictionlessdata.datapackage.exceptions.DataPackageException; -import java.io.File; -import java.io.FileNotFoundException; -import java.io.IOException; -import java.math.BigDecimal; -import java.math.BigInteger; -import java.net.MalformedURLException; -import java.net.URL; -import java.nio.file.Files; -import java.nio.file.Path; -import java.nio.file.Paths; -import java.util.*; - import io.frictionlessdata.datapackage.exceptions.DataPackageFileOrUrlNotFoundException; -import io.frictionlessdata.datapackage.resource.JSONDataResource; import io.frictionlessdata.datapackage.resource.FilebasedResource; +import io.frictionlessdata.datapackage.resource.JSONDataResource; import io.frictionlessdata.datapackage.resource.Resource; import io.frictionlessdata.datapackage.resource.ResourceTest; +import io.frictionlessdata.tableschema.Table; +import io.frictionlessdata.tableschema.exception.JsonParsingException; +import io.frictionlessdata.tableschema.exception.ValidationException; import io.frictionlessdata.tableschema.field.DateField; import io.frictionlessdata.tableschema.schema.Schema; import io.frictionlessdata.tableschema.util.JsonUtil; -import io.frictionlessdata.tableschema.Table; -import io.frictionlessdata.tableschema.exception.JsonParsingException; - +import org.junit.Assert; import org.junit.Before; import org.junit.Rule; import org.junit.Test; import org.junit.jupiter.api.Assertions; import org.junit.rules.ExpectedException; -import org.junit.Assert; import org.junit.rules.TemporaryFolder; -import com.fasterxml.jackson.core.JsonParseException; -import com.fasterxml.jackson.databind.JsonNode; -import com.fasterxml.jackson.databind.node.ArrayNode; -import com.fasterxml.jackson.databind.node.TextNode; +import java.io.File; +import java.io.FileNotFoundException; +import java.io.IOException; +import java.math.BigDecimal; +import java.math.BigInteger; +import java.net.MalformedURLException; +import java.net.URL; +import java.nio.file.Files; +import java.nio.file.Path; +import java.nio.file.Paths; +import java.util.*; import static io.frictionlessdata.datapackage.TestUtil.getBasePath; +import static org.junit.jupiter.api.Assertions.assertThrows; /** @@ -635,12 +633,13 @@ public void testSetPackageProperties() throws Exception{ Assert.assertNull("JSON doesn't match", p.getProperty("null")); } - /** TODO: Implement more thorough testing. + // test schema validation. Schema is invalid, must throw @Test - public void testResourceSchemaDereferencingWithInvalidResourceSchema() throws DataPackageException, IOException{ - exception.expect(ValidationException.class); - Package pkg = this.getDataPackageFromFilePath(true, "/fixtures/multi_data_datapackage_with_invalid_resource_schema.json"); - }**/ + public void testResourceSchemaDereferencingWithInvalidResourceSchema() { + assertThrows(ValidationException.class, () -> this.getDataPackageFromFilePath( + "/fixtures/multi_data_datapackage_with_invalid_resource_schema.json", true + )); + } @Test public void testResourceDialectDereferencing() throws Exception { diff --git a/src/test/java/io/frictionlessdata/datapackage/SpecificationValidityTest.java b/src/test/java/io/frictionlessdata/datapackage/SpecificationValidityTest.java index 0f2b4b4..2f9e2ba 100644 --- a/src/test/java/io/frictionlessdata/datapackage/SpecificationValidityTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/SpecificationValidityTest.java @@ -1,16 +1,5 @@ package io.frictionlessdata.datapackage; -import org.junit.jupiter.api.Assertions; -import org.junit.jupiter.api.DisplayName; -import org.junit.jupiter.api.Test; - -import java.io.FileNotFoundException; -import java.io.InputStream; -import java.net.URL; -import java.nio.file.Path; -import java.nio.file.Paths; -import java.util.Map; - public class SpecificationValidityTest { private String testVal2 = "[" + diff --git a/src/test/java/io/frictionlessdata/datapackage/TestUtil.java b/src/test/java/io/frictionlessdata/datapackage/TestUtil.java index 4a12ebc..4dd0ab0 100644 --- a/src/test/java/io/frictionlessdata/datapackage/TestUtil.java +++ b/src/test/java/io/frictionlessdata/datapackage/TestUtil.java @@ -1,7 +1,5 @@ package io.frictionlessdata.datapackage; -import java.io.File; -import java.net.URISyntaxException; import java.net.URL; import java.nio.file.Path; import java.nio.file.Paths; diff --git a/src/test/java/io/frictionlessdata/datapackage/ValidatorTest.java b/src/test/java/io/frictionlessdata/datapackage/ValidatorTest.java index 98285f1..00e54fb 100644 --- a/src/test/java/io/frictionlessdata/datapackage/ValidatorTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/ValidatorTest.java @@ -1,22 +1,18 @@ package io.frictionlessdata.datapackage; +import com.fasterxml.jackson.databind.JsonNode; import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.tableschema.exception.ValidationException; import io.frictionlessdata.tableschema.util.JsonUtil; - -import java.io.IOException; -import java.net.MalformedURLException; -import java.net.URISyntaxException; -import java.net.URL; import org.junit.Assert; import org.junit.Before; import org.junit.Rule; import org.junit.Test; import org.junit.rules.ExpectedException; -import com.fasterxml.jackson.databind.JsonNode; - -import static io.frictionlessdata.datapackage.TestUtil.getBasePath; +import java.io.IOException; +import java.net.MalformedURLException; +import java.net.URL; /** * Test calls for JSON Validator class. diff --git a/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java b/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java index c3bca54..46d42c4 100644 --- a/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java @@ -1,5 +1,18 @@ package io.frictionlessdata.datapackage.resource; +import com.fasterxml.jackson.databind.node.ArrayNode; +import com.fasterxml.jackson.databind.node.ObjectNode; +import io.frictionlessdata.datapackage.Package; +import io.frictionlessdata.datapackage.PackageTest; +import io.frictionlessdata.datapackage.Profile; +import io.frictionlessdata.datapackage.exceptions.DataPackageException; +import io.frictionlessdata.tableschema.schema.Schema; +import io.frictionlessdata.tableschema.util.JsonUtil; +import org.junit.Assert; +import org.junit.Rule; +import org.junit.Test; +import org.junit.rules.ExpectedException; + import java.io.File; import java.math.BigInteger; import java.net.URI; @@ -14,21 +27,6 @@ import java.util.Iterator; import java.util.List; -import io.frictionlessdata.datapackage.Package; -import io.frictionlessdata.datapackage.PackageTest; -import io.frictionlessdata.datapackage.Profile; -import io.frictionlessdata.datapackage.exceptions.DataPackageException; -import io.frictionlessdata.tableschema.schema.Schema; -import io.frictionlessdata.tableschema.util.JsonUtil; - -import org.junit.Assert; -import org.junit.Rule; -import org.junit.Test; -import org.junit.rules.ExpectedException; - -import com.fasterxml.jackson.databind.node.ArrayNode; -import com.fasterxml.jackson.databind.node.ObjectNode; - /** * * diff --git a/src/test/resources/fixtures/multi_data_datapackage_with_invalid_resource_schema.json b/src/test/resources/fixtures/multi_data_datapackage_with_invalid_resource_schema.json index 92f9d21..6d574bf 100644 --- a/src/test/resources/fixtures/multi_data_datapackage_with_invalid_resource_schema.json +++ b/src/test/resources/fixtures/multi_data_datapackage_with_invalid_resource_schema.json @@ -3,12 +3,12 @@ "name": "multi-data", "resources": [{ "name": "first-resource", - "path": ["src/test/resources/fixtures/data/cities.csv", "src/test/resources/fixtures/data/cities2.csv", "src/test/resources/fixtures/data/cities3.csv"] + "path": ["data/cities.csv", "data/cities2.csv", "data/cities3.csv"] }, { "name": "second-resource", - "schema": "src/test/resources/fixtures/schema/invalid_population_schema.json", - "path": "src/test/resources/fixtures/data/population.csv" + "schema": "schema/invalid_population_schema.json", + "path": "data/population.csv" } ] } \ No newline at end of file From 88c9d0519046a8fe2f6fb52785742fed2ad5114b Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 5 Mar 2021 12:08:46 +0100 Subject: [PATCH 089/201] Bumped tableschema version --- pom.xml | 2 +- .../frictionlessdata/datapackage/Package.java | 29 +++++++++++++++---- 2 files changed, 24 insertions(+), 7 deletions(-) diff --git a/pom.xml b/pom.xml index fdabfee..641553c 100644 --- a/pom.xml +++ b/pom.xml @@ -19,7 +19,7 @@ UTF-8 1.8 1.8 - 6e87b0dbdf + 07041c56da 1.3 5.7.1 4.4 diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index e191aa1..bd3b917 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -438,22 +438,39 @@ public Object getProperty(String key) { } JsonNode jNode = jsonObject.get(key); if (jNode.isArray()) { - return JsonUtil.getInstance().deserialize(jNode, new TypeReference>() {}); + return getProperty(key, new TypeReference>() {}); } else if (jNode.isTextual()) { - return JsonUtil.getInstance().deserialize(jNode, new TypeReference() {}); + return getProperty(key, new TypeReference() {}); } else if (jNode.isBoolean()) { - return JsonUtil.getInstance().deserialize(jNode, new TypeReference() {}); + return getProperty(key, new TypeReference() {}); } else if (jNode.isFloatingPointNumber()) { - return JsonUtil.getInstance().deserialize(jNode, new TypeReference() {}); + return getProperty(key, new TypeReference() {}); } else if (jNode.isIntegralNumber()) { - return JsonUtil.getInstance().deserialize(jNode, new TypeReference() {}); + return getProperty(key, new TypeReference() {}); } else if (jNode.isObject()) { - return JsonUtil.getInstance().deserialize(jNode, new TypeReference() {}); + return getProperty(key, new TypeReference() {}); } else if (jNode.isNull() || jNode.isEmpty() || jNode.isMissingNode()) { return null; } return null; } + + public Object getProperty(String key, TypeReference typeRef) { + if (!this.jsonObject.has(key)) { + return null; + } + JsonNode jNode = jsonObject.get(key); + return JsonUtil.getInstance().deserialize(jNode, typeRef); + } + + public Object getProperty(String key, Class clazz) { + if (!this.jsonObject.has(key)) { + return null; + } + JsonNode jNode = jsonObject.get(key); + return JsonUtil.getInstance().deserialize(jNode, clazz); + } + /** * Set a property and value on the Package. The value will be converted to a JsonObject and added to the * datapackage.json on serialization From 98f5b5fc08c27773de05beaa96123b3342309441 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 3 Jun 2021 12:20:31 +0200 Subject: [PATCH 090/201] Close ZIP file after reading. --- .../frictionlessdata/datapackage/JSONBase.java | 5 ++++- .../datapackage/PackageTest.java | 17 ++++++++++++++++- 2 files changed, 20 insertions(+), 2 deletions(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/JSONBase.java b/src/main/java/io/frictionlessdata/datapackage/JSONBase.java index c756148..5dfb215 100644 --- a/src/main/java/io/frictionlessdata/datapackage/JSONBase.java +++ b/src/main/java/io/frictionlessdata/datapackage/JSONBase.java @@ -360,10 +360,13 @@ protected static String getZipFileContentAsString(Path inFilePath, String fileNa throw new DataPackageException("The zip file does not contain the expected file: " + fileName); } + String content; // Read the datapackage.json file inside the zip try (InputStream stream = zipFile.getInputStream(entry)) { - return getFileContentAsString(stream); + content = getFileContentAsString(stream); } + zipFile.close(); + return content; } public static ObjectNode dereference(File fileObj, Path basePath, boolean isArchivePackage) throws IOException { diff --git a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java index 0713299..5a643e7 100644 --- a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java @@ -431,7 +431,6 @@ public void testSaveToJsonFile() throws Exception{ public void testSaveToAndReadFromZipFile() throws Exception{ Path tempDirPath = Files.createTempDirectory("datapackage-"); File createdFile = new File(tempDirPath.toFile(), "test_save_datapackage.zip"); - System.out.println(createdFile); // saveDescriptor the datapackage in zip file. Package originalPackage = this.getDataPackageFromFilePath(true); @@ -463,6 +462,22 @@ public void testReadFromZipFileWithDirectoryHierarchy() throws Exception{ Assert.assertArrayEquals(usdTestData, data.get(0)); Assert.assertArrayEquals(gbpTestData, data.get(1)); } + + /* + * ensure the zip file is closed after reading so we don't leave file handles dangling. + */ + @Test + public void testClosesZipFile() throws Exception{ + Path tempDirPath = Files.createTempDirectory("datapackage-"); + File createdFile = new File(tempDirPath.toFile(), "test_save_datapackage.zip"); + Path resourcePath = TestUtil.getResourcePath("/fixtures/zip/countries-and-currencies.zip"); + Files.copy(resourcePath, createdFile.toPath()); + + Package dp = new Package(createdFile.toPath(), true); + Resource r = dp.getResource("currencies"); + createdFile.delete(); + Assert.assertFalse(createdFile.exists()); + } @Test public void testReadFromZipFileWithInvalidDatapackageFilenameInside() throws Exception{ From b91e2e7ddccd7682966a4faa182b95a49697aeba Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 3 Jun 2021 12:29:40 +0200 Subject: [PATCH 091/201] created tag --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 641553c..ec7c2d4 100644 --- a/pom.xml +++ b/pom.xml @@ -3,7 +3,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 1.0-SNAPSHOT + 0.1.1-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues From d14942609c8a7680eaf6f16ea621adca89fce575 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 29 Jul 2021 12:32:32 +0200 Subject: [PATCH 092/201] smaller changes --- pom.xml | 2 +- .../frictionlessdata/datapackage/JSONBase.java | 4 +--- .../frictionlessdata/datapackage/Package.java | 17 +++-------------- .../datapackage/resource/AbstractResource.java | 2 -- .../datapackage/resource/Resource.java | 15 ++++++++++++--- 5 files changed, 17 insertions(+), 23 deletions(-) diff --git a/pom.xml b/pom.xml index ec7c2d4..15abef7 100644 --- a/pom.xml +++ b/pom.xml @@ -3,7 +3,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.1.1-SNAPSHOT + 0.1.2-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues diff --git a/src/main/java/io/frictionlessdata/datapackage/JSONBase.java b/src/main/java/io/frictionlessdata/datapackage/JSONBase.java index 5dfb215..308f41a 100644 --- a/src/main/java/io/frictionlessdata/datapackage/JSONBase.java +++ b/src/main/java/io/frictionlessdata/datapackage/JSONBase.java @@ -35,8 +35,7 @@ @JsonInclude(value = Include.NON_EMPTY, content = Include.NON_EMPTY ) public abstract class JSONBase { static final int JSON_INDENT_FACTOR = 4;// JSON keys. - // FIXME: Use somethign like GSON instead so this explicit mapping is not - // necessary? + // TODO: Use somethign like GSON instead so this explicit mapping is not necessary? public static final String JSON_KEY_NAME = "name"; public static final String JSON_KEY_PROFILE = "profile"; public static final String JSON_KEY_PATH = "path"; @@ -68,7 +67,6 @@ public abstract class JSONBase { protected String title = null; protected String description = null; - String format = null; protected String mediaType = null; protected String encoding = null; diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index bd3b917..1c92eea 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -81,7 +81,7 @@ public class Package extends JSONBase{ public Package(Collection resources) throws IOException { for (Resource r : resources) { addResource(r, false); - } + } UUID uuid = UUID.randomUUID(); id = uuid.toString(); validate(); @@ -314,19 +314,7 @@ private void saveZip(File outputFilePath) throws IOException, DataPackageExcepti } } - /* - // TODO migrate into Schema.java - private static void writeSchema(Path parentFilePath, Schema schema) throws IOException { - if (!Files.exists(parentFilePath)) { - Files.createDirectories(parentFilePath); - } - Files.deleteIfExists(parentFilePath); - try (Writer wr = Files.newBufferedWriter(parentFilePath, StandardCharsets.UTF_8)) { - wr.write(schema.getJson()); - } - } - - */ + // TODO migrate into Dialet.java private static void writeDialect(Path parentFilePath, Dialect dialect) throws IOException { if (!Files.exists(parentFilePath)) { @@ -337,6 +325,7 @@ private static void writeDialect(Path parentFilePath, Dialect dialect) throws IO wr.write(dialect.getJson()); } } + public Resource getResource(String resourceName){ for (Resource resource : this.resources) { if (resource.getName().equalsIgnoreCase(resourceName)) { diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index 5354584..249890b 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -39,8 +39,6 @@ public abstract class AbstractResource extends JSONBase implements Resource // Data properties. protected List
tables; - - String format = null; Dialect dialect; diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java index 4c42c5c..c9a4d74 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java @@ -253,9 +253,18 @@ public interface Resource { String getSerializationFormat(); - //Map getOriginalReferences(); - - + /** + * Recreate a Resource object from a JSON descriptor, a base path to resolve relative file paths against + * and a flag that tells us whether we are reading from inside a ZIP archive. + * + * @param resourceJson JSON descriptor containing properties like `name, `data` or `path` + * @param basePath File system path used to resolve relative path entries if `path` contains entries + * @param isArchivePackage true if we are reading files from inside a ZIP archive. + * @return fully inflated Resource object. Subclass depends on the data found + * @throws IOException thrown if reading data failed + * @throws DataPackageException for invalid data + * @throws Exception if other operation fails. + */ static AbstractResource build(ObjectNode resourceJson, Object basePath, boolean isArchivePackage) throws IOException, DataPackageException, Exception { String name = textValueOrNull(resourceJson, JSONBase.JSON_KEY_NAME); Object path = resourceJson.get(JSONBase.JSON_KEY_PATH); From b18535fd27431cc3a372998bfca45b5550463e37 Mon Sep 17 00:00:00 2001 From: Johannes Jander <139699+iSnow@users.noreply.github.com> Date: Thu, 29 Jul 2021 12:49:29 +0200 Subject: [PATCH 093/201] Update README.md --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index f602e71..3eb6612 100644 --- a/README.md +++ b/README.md @@ -3,7 +3,7 @@ A Java library for working with Data Packages. Snapshots on [Jitpack](https://jitpack.io/#frictionlessdata/datapackage-java) -[![Build Status](https://travis-ci.org/frictionlessdata/datapackage-java.svg?branch=master)](https://travis-ci.org/frictionlessdata/datapackage-java) +[![Build Status](https://travis-ci.com/frictionlessdata/datapackage-java.svg?branch=master)](https://travis-ci.com/frictionlessdata/datapackage-java) [![Coverage Status](https://coveralls.io/repos/github/frictionlessdata/datapackage-java/badge.svg?branch=master)](https://coveralls.io/github/frictionlessdata/datapackage-java?branch=master) [![License](https://img.shields.io/github/license/frictionlessdata/datapackage-java.svg)](https://github.com/frictionlessdata/datapackage-java/blob/master/LICENSE) [![Github](https://img.shields.io/badge/github-master-brightgreen)](https://github.com/frictionlessdata/datapackage-java/tree/master/) From f284c560be00bec19d35e43e02e9547bd994fbf1 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 30 Jul 2021 18:25:20 +0200 Subject: [PATCH 094/201] Dependency bump --- pom.xml | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/pom.xml b/pom.xml index 15abef7..80dd9b1 100644 --- a/pom.xml +++ b/pom.xml @@ -3,7 +3,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.1.2-SNAPSHOT + 0.1.3-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues @@ -19,11 +19,12 @@ UTF-8 1.8 1.8 - 07041c56da + 0.1.1 1.3 - 5.7.1 + 5.7.2 + 1.7.32 4.4 - 1.12.2 + 1.13.0 3.8.1 3.0.1 3.0.1 @@ -229,7 +230,7 @@ org.slf4j slf4j-simple - 1.7.30 + ${slf4j-simple.version} test From 7cea6744a29c78d0e9a1e23c124f1c84dc375dc4 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Mon, 2 Aug 2021 15:51:23 +0200 Subject: [PATCH 095/201] Dependency bump --- pom.xml | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/pom.xml b/pom.xml index 80dd9b1..876ddea 100644 --- a/pom.xml +++ b/pom.xml @@ -3,7 +3,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.1.3-SNAPSHOT + 0.1.4-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues @@ -19,7 +19,7 @@ UTF-8 1.8 1.8 - 0.1.1 + 0.1.4 1.3 5.7.2 1.7.32 From 3baec70814a4b907cee18659df199ea880b45855 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Mon, 2 Aug 2021 16:25:23 +0200 Subject: [PATCH 096/201] Dependency bump --- pom.xml | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/pom.xml b/pom.xml index 876ddea..1e34eca 100644 --- a/pom.xml +++ b/pom.xml @@ -3,7 +3,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.1.4-SNAPSHOT + 0.1.5-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues @@ -19,7 +19,7 @@ UTF-8 1.8 1.8 - 0.1.4 + 0.1.5 1.3 5.7.2 1.7.32 From a53c0ace5daca835dab736d386428dfd728dc3f1 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 5 Aug 2021 16:44:02 +0200 Subject: [PATCH 097/201] Allow other suffixes for compressed datapackages than ".zip" via content sniffing. --- pom.xml | 2 +- .../frictionlessdata/datapackage/Package.java | 10 +++++++++- .../datapackage/PackageTest.java | 18 +++++++++++++++++- .../fixtures/zip/countries-and-currencies.zap | Bin 0 -> 2236 bytes 4 files changed, 27 insertions(+), 3 deletions(-) create mode 100644 src/test/resources/fixtures/zip/countries-and-currencies.zap diff --git a/pom.xml b/pom.xml index 1e34eca..4b65177 100644 --- a/pom.xml +++ b/pom.xml @@ -3,7 +3,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.1.5-SNAPSHOT + 0.1.6-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index 1c92eea..bbc9111 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -178,7 +178,7 @@ public Package(URL urlSource, boolean strict) throws Exception { public Package(Path descriptorFile, boolean strict) throws Exception { this.strictValidation = strict; JsonNode sourceJsonNode; - if (descriptorFile.toFile().getName().toLowerCase().endsWith(".zip")) { + if (isArchive(descriptorFile.toFile())) { isArchivePackage = true; basePath = descriptorFile; sourceJsonNode = createNode(JSONBase.getZipFileContentAsString(descriptorFile, DATAPACKAGE_FILENAME)); @@ -806,6 +806,14 @@ private static URL getParentUrl(URL urlSource) throws URISyntaxException, Malfor : uri.resolve(".")).toURL(); } + // https://stackoverflow.com/a/47595502/2535335 + private static boolean isArchive(File f) throws IOException { + int fileSignature = 0; + RandomAccessFile raf = new RandomAccessFile(f, "r"); + fileSignature = raf.readInt(); + raf.close(); + return fileSignature == 0x504B0304 || fileSignature == 0x504B0506 || fileSignature == 0x504B0708; + } /** * Check whether an input URL is valid according to DataPackage specs. diff --git a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java index 5a643e7..3fd1080 100644 --- a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java @@ -478,7 +478,23 @@ public void testClosesZipFile() throws Exception{ createdFile.delete(); Assert.assertFalse(createdFile.exists()); } - + + // Archive file name doesn't end with ".zip" + @Test + public void testReadFromZipFileWithDifferentSuffix() throws Exception{ + String[] usdTestData = new String[]{"USD", "US Dollar", "$"}; + String[] gbpTestData = new String[]{"GBP", "Pound Sterling", "£"}; + String sourceFileAbsPath = ResourceTest.class.getResource("/fixtures/zip/countries-and-currencies.zap").getPath(); + + Package dp = new Package(new File(sourceFileAbsPath).toPath(), true); + Resource r = dp.getResource("currencies"); + + List data = r.getData(false, false, false, false); + Assert.assertEquals(2, data.size()); + Assert.assertArrayEquals(usdTestData, data.get(0)); + Assert.assertArrayEquals(gbpTestData, data.get(1)); + } + @Test public void testReadFromZipFileWithInvalidDatapackageFilenameInside() throws Exception{ String sourceFileAbsPath = PackageTest.class.getResource("/fixtures/zip/invalid_filename_datapackage.zip").getPath(); diff --git a/src/test/resources/fixtures/zip/countries-and-currencies.zap b/src/test/resources/fixtures/zip/countries-and-currencies.zap new file mode 100644 index 0000000000000000000000000000000000000000..34b502704ca6ea1d837c29e73838e5ec7b7fee34 GIT binary patch literal 2236 zcmWIWW@h1H0DVM@q%YXWX$Ciof z-FCi}cJIudpC7#Q(py+|PSSiVvBo1IA-W(Sk%{e)%nRN(1~aTDG@Mahq0lW`$EuC%L(7S&oIAf>_xolM z*JgT0`c@0q!41rlBGP7x%sTS1JY>?B3zjqXGQaOV`Bkgy#mUYvJMNWbfpIyy{Vr(- zT)y0H>&WTQ_@LPLZP&*T(X2=ftD|3Ith1+2^SgYxu9~gYSK_r*%$*fq;{s|k9KX%; 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Snapshots on [Jitpack](https://jitpack.io/#frictionlessdata/datapackage-java) - -[![Build Status](https://travis-ci.com/frictionlessdata/datapackage-java.svg?branch=master)](https://travis-ci.com/frictionlessdata/datapackage-java) +[![Build Status](https://travis-ci.org/frictionlessdata/datapackage-java.svg?branch=master)](https://travis-ci.org/frictionlessdata/datapackage-java) [![Coverage Status](https://coveralls.io/repos/github/frictionlessdata/datapackage-java/badge.svg?branch=master)](https://coveralls.io/github/frictionlessdata/datapackage-java?branch=master) [![License](https://img.shields.io/github/license/frictionlessdata/datapackage-java.svg)](https://github.com/frictionlessdata/datapackage-java/blob/master/LICENSE) -[![Github](https://img.shields.io/badge/github-master-brightgreen)](https://github.com/frictionlessdata/datapackage-java/tree/master/) -[![](https://jitpack.io/v/frictionlessdata/datapackage-java.svg)](https://jitpack.io/#frictionlessdata/datapackage-java) -[![Gitter](https://img.shields.io/gitter/room/frictionlessdata/chat.svg)](https://gitter.im/frictionlessdata/chat) +[![Release](https://jitpack.io/v/frictionlessdata/datapackage-java.svg)](https://jitpack.io/#frictionlessdata/datapackage-java) +[![Codebase](https://img.shields.io/badge/codebase-github-brightgreen)](https://github.com/frictionlessdata/datapackage-java) +[![Support](https://img.shields.io/badge/support-discord-brightgreen)](https://discordapp.com/invite/Sewv6av) +A Java library for working with Data Packages. Snapshots on [Jitpack](https://jitpack.io/#frictionlessdata/datapackage-java) ## Usage From e33f4a3336b96939bc514ecac840c35e8e645709 Mon Sep 17 00:00:00 2001 From: roll Date: Wed, 11 Aug 2021 09:35:11 +0300 Subject: [PATCH 100/201] Update README.md --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index 6962c12..16176f4 100644 --- a/README.md +++ b/README.md @@ -4,7 +4,7 @@ [![Build Status](https://travis-ci.org/frictionlessdata/datapackage-java.svg?branch=master)](https://travis-ci.org/frictionlessdata/datapackage-java) [![Coverage Status](https://coveralls.io/repos/github/frictionlessdata/datapackage-java/badge.svg?branch=master)](https://coveralls.io/github/frictionlessdata/datapackage-java?branch=master) [![License](https://img.shields.io/github/license/frictionlessdata/datapackage-java.svg)](https://github.com/frictionlessdata/datapackage-java/blob/master/LICENSE) -[![Release](https://jitpack.io/v/frictionlessdata/datapackage-java.svg)](https://jitpack.io/#frictionlessdata/datapackage-java) +[![Release](https://img.shields.io/jitpack/v/github/frictionlessdata/datapackage-java)](https://jitpack.io/#frictionlessdata/datapackage-java) [![Codebase](https://img.shields.io/badge/codebase-github-brightgreen)](https://github.com/frictionlessdata/datapackage-java) [![Support](https://img.shields.io/badge/support-discord-brightgreen)](https://discordapp.com/invite/Sewv6av) From 1259823473459c90a31aaa65e292d36a51341fda Mon Sep 17 00:00:00 2001 From: roll Date: Wed, 18 Aug 2021 16:26:55 +0300 Subject: [PATCH 101/201] Update README.md --- README.md | 1 - 1 file changed, 1 deletion(-) diff --git a/README.md b/README.md index 16176f4..64fc6d8 100644 --- a/README.md +++ b/README.md @@ -1,4 +1,3 @@ - # datapackage-java [![Build Status](https://travis-ci.org/frictionlessdata/datapackage-java.svg?branch=master)](https://travis-ci.org/frictionlessdata/datapackage-java) From 88687910df6b367fd8b36e036d9db74639916fa3 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Mon, 27 Jun 2022 13:18:48 +0200 Subject: [PATCH 102/201] fixed 2 failing tests --- pom.xml | 10 +++++----- .../java/io/frictionlessdata/datapackage/Package.java | 5 +++++ .../io/frictionlessdata/datapackage/PackageTest.java | 2 +- 3 files changed, 11 insertions(+), 6 deletions(-) diff --git a/pom.xml b/pom.xml index 95ee0b3..91c1878 100644 --- a/pom.xml +++ b/pom.xml @@ -3,7 +3,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.1.7-SNAPSHOT + 0.1.9-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues @@ -19,12 +19,12 @@ UTF-8 1.8 1.8 - 0.1.5 + 0.1.9 1.3 - 5.7.2 - 1.7.32 + 5.8.2 + 1.7.36 4.4 - 1.13.0 + 1.14.1 3.8.1 3.0.1 3.0.1 diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index bbc9111..bb18fd2 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -8,6 +8,7 @@ import com.fasterxml.jackson.databind.node.ArrayNode; import com.fasterxml.jackson.databind.node.ObjectNode; import io.frictionlessdata.datapackage.exceptions.DataPackageException; +import io.frictionlessdata.datapackage.exceptions.DataPackageFileOrUrlNotFoundException; import io.frictionlessdata.datapackage.resource.AbstractDataResource; import io.frictionlessdata.datapackage.resource.AbstractReferencebasedResource; import io.frictionlessdata.datapackage.resource.Resource; @@ -172,12 +173,16 @@ public Package(URL urlSource, boolean strict) throws Exception { * a local directory) or the ZIP file if it's a ZIP-based * package. * @param strict whether to use strict schema parsing + * @throws DataPackageFileOrUrlNotFoundException if the path is invalid * @throws IOException thrown if I/O operations fail * @throws DataPackageException thrown if constructing the Descriptor fails */ public Package(Path descriptorFile, boolean strict) throws Exception { this.strictValidation = strict; JsonNode sourceJsonNode; + if (!descriptorFile.toFile().exists()) { + throw new DataPackageFileOrUrlNotFoundException("File " + descriptorFile + "does not exist"); + } if (isArchive(descriptorFile.toFile())) { isArchivePackage = true; basePath = descriptorFile; diff --git a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java index 3fd1080..0708656 100644 --- a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java @@ -514,7 +514,7 @@ public void testReadFromZipFileWithInvalidDatapackageDescriptorAndStrictValidati @Test public void testReadFromInvalidZipFilePath() throws Exception{ - exception.expect(IOException.class); + exception.expect(DataPackageFileOrUrlNotFoundException.class); File invalidFile = new File ("/invalid/path/does/not/exist/datapackage.zip"); Package p = new Package(invalidFile.toPath(), false); } From 3d5b3c2424da31fe85f5bb9b15d61a783881c501 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 30 Jun 2022 14:43:14 +0200 Subject: [PATCH 103/201] Version update of Tableschema lib --- pom.xml | 4 ++-- .../java/io/frictionlessdata/datapackage/ContributorTest.java | 3 +-- 2 files changed, 3 insertions(+), 4 deletions(-) diff --git a/pom.xml b/pom.xml index 91c1878..2a2ba97 100644 --- a/pom.xml +++ b/pom.xml @@ -3,7 +3,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.1.9-SNAPSHOT + 0.2.0-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues @@ -19,7 +19,7 @@ UTF-8 1.8 1.8 - 0.1.9 + 0.2.0 1.3 5.8.2 1.7.36 diff --git a/src/test/java/io/frictionlessdata/datapackage/ContributorTest.java b/src/test/java/io/frictionlessdata/datapackage/ContributorTest.java index d6d5f0c..0e48338 100644 --- a/src/test/java/io/frictionlessdata/datapackage/ContributorTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/ContributorTest.java @@ -42,8 +42,7 @@ public class ContributorTest { public void testSerialization() { Collection contributors = Contributor.fromJson(validContributorsJson); JsonUtil instance = JsonUtil.getInstance(); - instance.setIndent(false); - String actual = instance.serialize(contributors); + String actual = instance.serialize(contributors, false); Assertions.assertEquals(validContributorsJson, actual); } From da4892455fc2884b0696d8c571492f4b10bc6ff8 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 30 Jun 2022 15:26:49 +0200 Subject: [PATCH 104/201] Version update of Tableschema lib --- pom.xml | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/pom.xml b/pom.xml index 2a2ba97..67943db 100644 --- a/pom.xml +++ b/pom.xml @@ -3,7 +3,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.2.0-SNAPSHOT + 0.2.1-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues @@ -19,7 +19,7 @@ UTF-8 1.8 1.8 - 0.2.0 + 0.2.1 1.3 5.8.2 1.7.36 From 20ac703eac503dee3cd2db4a169673d64d1fedc6 Mon Sep 17 00:00:00 2001 From: Johannes Jander <139699+iSnow@users.noreply.github.com> Date: Thu, 30 Jun 2022 15:35:45 +0200 Subject: [PATCH 105/201] Create maven.yml --- .github/workflows/maven.yml | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 .github/workflows/maven.yml diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml new file mode 100644 index 0000000..4344d2f --- /dev/null +++ b/.github/workflows/maven.yml @@ -0,0 +1,26 @@ +# This workflow will build a Java project with Maven, and cache/restore any dependencies to improve the workflow execution time +# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-maven + +name: Java CI with Maven + +on: + push: + branches: [ "main" ] + pull_request: + branches: [ "main" ] + +jobs: + build: + + runs-on: ubuntu-latest + + steps: + - uses: actions/checkout@v3 + - name: Set up JDK 11 + uses: actions/setup-java@v3 + with: + java-version: '11' + distribution: 'temurin' + cache: maven + - name: Build with Maven + run: mvn -B package --file pom.xml From ead6a17a3cd79afdbb0d3cf60c7d9b6a336f7a40 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 1 Jul 2022 14:40:40 +0200 Subject: [PATCH 106/201] Version update of Tableschema lib --- pom.xml | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/pom.xml b/pom.xml index 67943db..1e7a581 100644 --- a/pom.xml +++ b/pom.xml @@ -3,7 +3,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.2.1-SNAPSHOT + 0.2.2-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues @@ -19,7 +19,7 @@ UTF-8 1.8 1.8 - 0.2.1 + 0.2.2 1.3 5.8.2 1.7.36 From 0faf0bdb9221645ae71ee774594c62309dd82c1d Mon Sep 17 00:00:00 2001 From: Shashi Gharti Date: Mon, 11 Jul 2022 18:52:44 +0545 Subject: [PATCH 107/201] Updated maven.yml to use jacoco and coveralls report (#42) * Updated maven.yml to use jacoco and coveralls report * Changed jdk version to 1.8 --- .coveralls.yml | 1 - .github/workflows/maven.yml | 8 +++++--- .travis.yml | 16 ---------------- 3 files changed, 5 insertions(+), 20 deletions(-) delete mode 100644 .coveralls.yml delete mode 100644 .travis.yml diff --git a/.coveralls.yml b/.coveralls.yml deleted file mode 100644 index 6e64999..0000000 --- a/.coveralls.yml +++ /dev/null @@ -1 +0,0 @@ -service_name: travis-ci \ No newline at end of file diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml index 4344d2f..d626f99 100644 --- a/.github/workflows/maven.yml +++ b/.github/workflows/maven.yml @@ -16,11 +16,13 @@ jobs: steps: - uses: actions/checkout@v3 - - name: Set up JDK 11 - uses: actions/setup-java@v3 + - name: Set up JDK 1.8 + uses: actions/setup-java@v1 with: - java-version: '11' + java-version: 1.8 distribution: 'temurin' cache: maven - name: Build with Maven run: mvn -B package --file pom.xml + - name: Run test and coverage report + run: mvn clean test jacoco:report coveralls:report -DrepoToken=${{ secrets.COVERALL_REPO_SECRET }} \ No newline at end of file diff --git a/.travis.yml b/.travis.yml deleted file mode 100644 index dcd69a6..0000000 --- a/.travis.yml +++ /dev/null @@ -1,16 +0,0 @@ -dist: - trusty - -sudo: - false - -language: - java - -jdk: - - oraclejdk8 - -install: mvn install -DskipTests -Dgpg.skip -Dmaven.javadoc.skip=true -B -V - -after_success: - - mvn clean test jacoco:report coveralls:report From 07be5c226a8747fe543ab3f0258ad6944f44be63 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Tue, 29 Nov 2022 21:52:10 +0100 Subject: [PATCH 108/201] Version update of Tableschema lib; other dependency updates --- pom.xml | 33 +++++++++++++++++---------------- 1 file changed, 17 insertions(+), 16 deletions(-) diff --git a/pom.xml b/pom.xml index 1e7a581..3a18f16 100644 --- a/pom.xml +++ b/pom.xml @@ -3,7 +3,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.2.2-SNAPSHOT + 0.2.4-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues @@ -17,25 +17,26 @@ UTF-8 - 1.8 - 1.8 - 0.2.2 + 13 + ${java.version} + ${java.version} + 0.2.4 1.3 - 5.8.2 + 5.9.1 1.7.36 - 4.4 + 4.4 1.14.1 - 3.8.1 - 3.0.1 - 3.0.1 - 3.1.0 - 2.22.0 - 2.8.2 - 1.6 - 2.5.3 + 3.10.1 + 3.2.1 + 3.4.1 + 3.3.0 + 3.0.0-M7 + 3.0.0 + 3.0.1 + 3.0.0-M7 1.6.8 4.3.0 - 0.8.5 + 0.8.8 @@ -253,7 +254,7 @@ org.apache.commons commons-collections4 - ${apache-commons-collections.version} + ${apache-commons-collections4.version} From e9700f8e8dd9c5b273a4d61e20eba4ae41163fa3 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Tue, 29 Nov 2022 21:55:51 +0100 Subject: [PATCH 109/201] Version update of Tableschema lib; other dependency updates --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 3a18f16..8f132bc 100644 --- a/pom.xml +++ b/pom.xml @@ -17,7 +17,7 @@ UTF-8 - 13 + 8 ${java.version} ${java.version} 0.2.4 From 47b9e54147ca792014210a3f2db725e245dbfc22 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Wed, 30 Nov 2022 21:45:48 +0100 Subject: [PATCH 110/201] Version update of Tableschema lib --- pom.xml | 6 +++--- .../java/io/frictionlessdata/datapackage/JSONBase.java | 2 +- .../java/io/frictionlessdata/datapackage/Package.java | 10 +++++----- .../datapackage/resource/AbstractResource.java | 4 ++-- 4 files changed, 11 insertions(+), 11 deletions(-) diff --git a/pom.xml b/pom.xml index 8f132bc..c5924d1 100644 --- a/pom.xml +++ b/pom.xml @@ -3,7 +3,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.2.4-SNAPSHOT + 0.3.0-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues @@ -20,10 +20,10 @@ 8 ${java.version} ${java.version} - 0.2.4 + 0.3.0 1.3 5.9.1 - 1.7.36 + 2.0.5 4.4 1.14.1 3.10.1 diff --git a/src/main/java/io/frictionlessdata/datapackage/JSONBase.java b/src/main/java/io/frictionlessdata/datapackage/JSONBase.java index 308f41a..14ebe82 100644 --- a/src/main/java/io/frictionlessdata/datapackage/JSONBase.java +++ b/src/main/java/io/frictionlessdata/datapackage/JSONBase.java @@ -405,7 +405,7 @@ public static ObjectNode dereference(File fileObj, Path basePath, boolean isArch */ private static ObjectNode dereference(String url, URL basePath) throws IOException { - JsonNode dereferencedObj = null; + JsonNode dereferencedObj; if (isValidUrl(url)) { // Create the dereferenced object from the remote file. diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index bb18fd2..4012d05 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -197,7 +197,7 @@ public Package(Path descriptorFile, boolean strict) throws Exception { private FileSystem getTargetFileSystem(File outputDir, boolean zipCompressed) throws IOException { - FileSystem outFs = null; + FileSystem outFs; if (zipCompressed) { if (outputDir.exists()) { throw new DataPackageException("Cannot save into existing ZIP file: " @@ -205,7 +205,7 @@ private FileSystem getTargetFileSystem(File outputDir, boolean zipCompressed) th } Map env = new HashMap<>(); env.put("create", "true"); - outFs = FileSystems.newFileSystem(URI.create("jar:" + outputDir.toURI().toString()), env); + outFs = FileSystems.newFileSystem(URI.create("jar:" + outputDir.toURI()), env); } else { if (!(outputDir.isDirectory())) { throw new DataPackageException("Target for save() exists and is a regular file: " @@ -500,8 +500,8 @@ public void removeProperty(String key){ /** * Validation is strict or unstrict depending on how the package was * instantiated with the strict flag. - * @throws IOException - * @throws DataPackageException + * @throws IOException if something goes wrong reading the datapackage + * @throws DataPackageException if validation fails and validation is strict */ final void validate() throws IOException, DataPackageException{ try{ @@ -813,7 +813,7 @@ private static URL getParentUrl(URL urlSource) throws URISyntaxException, Malfor // https://stackoverflow.com/a/47595502/2535335 private static boolean isArchive(File f) throws IOException { - int fileSignature = 0; + int fileSignature; RandomAccessFile raf = new RandomAccessFile(f, "r"); fileSignature = raf.readInt(); raf.close(); diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index 249890b..79ef013 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -110,7 +110,7 @@ public Iterator beanIterator(Class beanType, boolean relations) throws Exc ensureDataLoaded(); IteratorChain ic = new IteratorChain<>(); for (Table table : tables) { - ic.addIterator (table.iterator(beanType, false)); + ic.addIterator ((Iterator) table.iterator(beanType, false)); } return ic; } @@ -164,7 +164,7 @@ public List getData(Class beanClass) throws Exception { List retVal = new ArrayList(); ensureDataLoaded(); for (Table t : tables) { - final BeanIterator iter = t.iterator(beanClass, false); + final BeanIterator iter = (BeanIterator) t.iterator(beanClass, false); while (iter.hasNext()) { retVal.add(iter.next()); } From f1425166787bc9043ba1e28aa49bd2630b217f11 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 1 Dec 2022 13:57:04 +0100 Subject: [PATCH 111/201] Version update of Tableschema lib --- pom.xml | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/pom.xml b/pom.xml index c5924d1..6be110b 100644 --- a/pom.xml +++ b/pom.xml @@ -3,7 +3,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.3.0-SNAPSHOT + 0.3.1-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues @@ -20,7 +20,7 @@ 8 ${java.version} ${java.version} - 0.3.0 + 0.3.1 1.3 5.9.1 2.0.5 From c975bf067d73cf88e0ed5a8936a83945a0590ee8 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 2 Dec 2022 13:43:55 +0100 Subject: [PATCH 112/201] Smaller changes and Javadoc --- .../frictionlessdata/datapackage/Dialect.java | 14 + .../frictionlessdata/datapackage/Package.java | 415 +++++++++--------- .../datapackage/resource/Resource.java | 67 ++- 3 files changed, 285 insertions(+), 211 deletions(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/Dialect.java b/src/main/java/io/frictionlessdata/datapackage/Dialect.java index a305a63..f81ab27 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Dialect.java +++ b/src/main/java/io/frictionlessdata/datapackage/Dialect.java @@ -10,6 +10,8 @@ import java.io.*; import java.nio.charset.StandardCharsets; +import java.nio.file.Files; +import java.nio.file.Path; import java.util.HashMap; import java.util.Map; import java.util.stream.Collectors; @@ -240,6 +242,18 @@ public void writeJson (OutputStream output) throws IOException{ file.write(this.getJson()); } } + + + public void writeDialect(Path parentFilePath) throws IOException { + if (!Files.exists(parentFilePath)) { + Files.createDirectories(parentFilePath); + } + Files.deleteIfExists(parentFilePath); + try (Writer wr = Files.newBufferedWriter(parentFilePath, StandardCharsets.UTF_8)) { + wr.write(getJson()); + } + } + Object get(String key) { JsonNode obj = getJsonNode(true); return obj.get(key); diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index 4012d05..44c09c0 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -195,34 +195,6 @@ public Package(Path descriptorFile, boolean strict) throws Exception { this.setJson((ObjectNode) sourceJsonNode); } - - private FileSystem getTargetFileSystem(File outputDir, boolean zipCompressed) throws IOException { - FileSystem outFs; - if (zipCompressed) { - if (outputDir.exists()) { - throw new DataPackageException("Cannot save into existing ZIP file: " - +outputDir.getName()); - } - Map env = new HashMap<>(); - env.put("create", "true"); - outFs = FileSystems.newFileSystem(URI.create("jar:" + outputDir.toURI()), env); - } else { - if (!(outputDir.isDirectory())) { - throw new DataPackageException("Target for save() exists and is a regular file: " - +outputDir.getName()); - } - outFs = outputDir.toPath().getFileSystem(); - } - return outFs; - } - - private void writeDescriptor (FileSystem outFs, String parentDirName) throws IOException { - Path nf = outFs.getPath(parentDirName+File.separator+DATAPACKAGE_FILENAME); - try (Writer writer = Files.newBufferedWriter(nf, StandardCharsets.UTF_8, StandardOpenOption.CREATE)) { - writer.write(this.getJsonNode().toPrettyString()); - } - } - /** * Convert all Resources to CSV files, no matter whether they come from * URLs, JSON Arrays, or files originally. The result is just one JSON @@ -276,7 +248,7 @@ public void write (File outputDir, boolean zipCompressed) throws Exception { String dialectP = r.getPathForWritingDialect(); if (null != dialectP) { Path dialectPath = outFs.getPath(parentDirName + File.separator + dialectP); - writeDialect(dialectPath, r.getDialect()); + r.getDialect().writeDialect(dialectPath); } Dialect dia = r.getDialect(); if (null != dia) { @@ -291,46 +263,30 @@ public void write (File outputDir, boolean zipCompressed) throws Exception { } catch (UnsupportedOperationException es) {}; } + /** + * Serialize the whole package including Resources to JSON and write to a file + * + * @param outputFile File to write to + * @throws IOException if writing fails + */ public void writeJson (File outputFile) throws IOException{ try (FileOutputStream fos = new FileOutputStream(outputFile)) { writeJson(fos); } } + /** + * Serialize the whole package including Resources to JSON and write to an OutputStream + * + * @param output OutputStream to write to + * @throws IOException if writing fails + */ public void writeJson (OutputStream output) throws IOException{ try (BufferedWriter file = new BufferedWriter(new OutputStreamWriter(output))) { file.write(this.getJsonNode().toPrettyString()); } } - private void saveZip(File outputFilePath) throws IOException, DataPackageException{ - try(FileOutputStream fos = new FileOutputStream(outputFilePath)){ - try(BufferedOutputStream bos = new BufferedOutputStream(fos)){ - try(ZipOutputStream zos = new ZipOutputStream(bos)){ - // File is not on the disk, test.txt indicates - // only the file name to be put into the zip. - ZipEntry entry = new ZipEntry(DATAPACKAGE_FILENAME); - - zos.putNextEntry(entry); - zos.write(this.getJsonNode().toPrettyString().getBytes()); - zos.closeEntry(); - } - } - } - } - - - // TODO migrate into Dialet.java - private static void writeDialect(Path parentFilePath, Dialect dialect) throws IOException { - if (!Files.exists(parentFilePath)) { - Files.createDirectories(parentFilePath); - } - Files.deleteIfExists(parentFilePath); - try (Writer wr = Files.newBufferedWriter(parentFilePath, StandardCharsets.UTF_8)) { - wr.write(dialect.getJson()); - } - } - public Resource getResource(String resourceName){ for (Resource resource : this.resources) { if (resource.getName().equalsIgnoreCase(resourceName)) { @@ -339,87 +295,107 @@ public Resource getResource(String resourceName){ } return null; } - public List getResources(){ return this.resources; } - private void validate(DataPackageException dpe) throws IOException { - if (dpe != null) { - if (this.strictValidation) { - throw dpe; - } else { - errors.add(dpe); - } - } + public void addResource(Resource resource) + throws IOException, ValidationException, DataPackageException{ + addResource(resource, true); + } - // Validate. - this.validate(); + void removeResource(String name){ + this.resources.removeIf(resource -> resource.getName().equalsIgnoreCase(name)); } - private DataPackageException checkDuplicates(Resource resource) { - DataPackageException dpe = null; - // Check if there is duplication. - for (Resource value : this.resources) { - if (value.getName().equalsIgnoreCase(resource.getName())) { - dpe = new DataPackageException( - "A resource with the same name already exists."); - } - } - return dpe; + /** + * Return the profile of the Package descriptor. See https://specs.frictionlessdata.io/profiles/ + * for details + * + * @return the profile. + */ + @Override + public String getProfile() { + if (null == super.getProfile()) + return Profile.PROFILE_DATA_PACKAGE_DEFAULT; + return super.getProfile(); } - public void addResource(Resource resource) - throws IOException, ValidationException, DataPackageException{ - addResource(resource, true); + public String getId() { + return id; } - private void addResource(Resource resource, boolean validate) - throws IOException, ValidationException, DataPackageException{ - DataPackageException dpe = null; - if (resource.getName() == null){ - dpe = new DataPackageException("Invalid Resource, it does not have a name property."); - } - if (resource instanceof AbstractDataResource) - addResource((AbstractDataResource) resource, validate); - else if (resource instanceof AbstractReferencebasedResource) - addResource((AbstractReferencebasedResource) resource, validate); - if (validate) - validate(dpe); + public void setId(String id) { + this.id = id; } - private void addResource(AbstractDataResource resource, boolean validate) - throws IOException, ValidationException, DataPackageException{ - DataPackageException dpe = null; - // If a name property isn't given... - if ((resource.getDataProperty() == null) || (resource).getFormat() == null) { - dpe = new DataPackageException("Invalid Resource. The data and format properties cannot be null."); - } else { - dpe = checkDuplicates(resource); - } - if (validate) - validate(dpe); + public String getVersion() { + if (versionParts != null) { + return versionParts[0]+"."+versionParts[1]+"."+versionParts[2]; + } else + return version; + } - this.resources.add(resource); + public URL getHomepage() { + return homepage; } - private void addResource(AbstractReferencebasedResource resource, boolean validate) - throws IOException, ValidationException, DataPackageException{ - DataPackageException dpe = null; - if (resource.getPaths() == null) { - dpe = new DataPackageException("Invalid Resource. The path property cannot be null."); - } else { - dpe = checkDuplicates(resource); + public String getImage() { + return image; + } + + public ZonedDateTime getCreated() { + return created; + } + + + public List getContributors() { + if (null == contributors) + return null; + return UnmodifiableList.decorate(contributors); + } + + + public void addContributor (Contributor contributor) { + if (null == contributor) + return; + if (null == contributors) + contributors = new ArrayList<>(); + this.contributors.add(contributor); + } + + public void removeContributor (Contributor contributor) { + if (null == contributor) + return; + if (null == contributors) + return; + if (contributors.contains(contributor)) { + this.contributors.remove(contributor); } - if (validate) - validate(dpe); + } - this.resources.add(resource); + public Set getKeywords() { + if (null == keywords) + return null; + return UnmodifiableSet.decorate(keywords); } - void removeResource(String name){ - this.resources.removeIf(resource -> resource.getName().equalsIgnoreCase(name)); + public void setKeywords(Set keywords) { + if (null == keywords) + return; + this.keywords = new LinkedHashSet<>(keywords); + } + + + public void removeKeyword (String keyword) { + if (null == keyword) + return; + if (null == keywords) + return; + if (keywords.contains(keyword)) { + this.keywords.remove(keyword); + } } /** @@ -449,6 +425,13 @@ public Object getProperty(String key) { return null; } + /** + * Get the value of a Package property (i.e. from the `datapackage.json`. The value will be returned + * as a Java Object corresponding to `typeRef` + * + * @param key the property name + * @param typeRef the Java type of the property value. + */ public Object getProperty(String key, TypeReference typeRef) { if (!this.jsonObject.has(key)) { return null; @@ -457,6 +440,13 @@ public Object getProperty(String key, TypeReference typeRef) { return JsonUtil.getInstance().deserialize(jNode, typeRef); } + /** + * Get the value of a Package property (i.e. from the `datapackage.json`. The value will be returned + * as a Java Object corresponding to `clazz` + * + * @param key the property name + * @param clazz the Java type of the property value. + */ public Object getProperty(String key, Class clazz) { if (!this.jsonObject.has(key)) { return null; @@ -514,7 +504,16 @@ final void validate() throws IOException, DataPackageException{ } } } - + + /** + * Convert both the descriptor and all linked Resources to JSON and return them. + * @return JSON-String representation of the Package + */ + @JsonIgnore + public String getJson(){ + return getJsonNode().toPrettyString(); + } + @JsonIgnore final Path getBasePath(){ if (basePath instanceof File) @@ -532,15 +531,6 @@ final URL getBaseUrl(){ return null; } - /** - * Convert both the descriptor and all linked Resources to JSON and return them. - * @return JSON-String representation of the Package - */ - @JsonIgnore - public String getJson(){ - return getJsonNode().toPrettyString(); - } - @JsonIgnore protected ObjectNode getJsonNode(){ ObjectNode objectNode = (ObjectNode) JsonUtil.getInstance().createNode(this); @@ -582,10 +572,11 @@ protected ObjectNode getJsonNode(){ List getErrors(){ return this.errors; } - + + private void setJson(ObjectNode jsonNodeSource) throws Exception { this.jsonObject = jsonNodeSource; - + // Create Resource list, if there are resources. if(jsonNodeSource.has(JSON_KEY_RESOURCES) && jsonNodeSource.get(JSON_KEY_RESOURCES).isArray()){ ArrayNode resourcesJsonArray = (ArrayNode) jsonNodeSource.get(JSON_KEY_RESOURCES); @@ -600,7 +591,7 @@ private void setJson(ObjectNode jsonNodeSource) throws Exception { this.resources.clear(); throw dpe; - + }else{ this.errors.add(dpe); } @@ -653,30 +644,6 @@ private void setJson(ObjectNode jsonNodeSource) throws Exception { }); validate(); } - /** - * @return the profile - */ - @Override - public String getProfile() { - if (null == super.getProfile()) - return Profile.PROFILE_DATA_PACKAGE_DEFAULT; - return super.getProfile(); - } - - public String getId() { - return id; - } - - public void setId(String id) { - this.id = id; - } - - public String getVersion() { - if (versionParts != null) { - return versionParts[0]+"."+versionParts[1]+"."+versionParts[2]; - } else - return version; - } /** * DataPackage version SHOULD be SemVer, but sloppy versions are acceptable. @@ -708,10 +675,6 @@ private void setVersion(String version) { this.version = version; } - public URL getHomepage() { - return homepage; - } - private void setHomepage(URL homepage) { if (null == homepage) return; @@ -720,19 +683,10 @@ private void setHomepage(URL homepage) { this.homepage = homepage; } - - public String getImage() { - return image; - } - private void setImage(String image) { this.image = image; } - public ZonedDateTime getCreated() { - return created; - } - private void setCreated(ZonedDateTime created) { this.created = created; } @@ -744,63 +698,112 @@ private void setCreated(String created) { setCreated(dt); } - public List getContributors() { - if (null == contributors) - return null; - return UnmodifiableList.decorate(contributors); - } - private void setContributors(Collection contributors) { if (null == contributors) return; this.contributors = new ArrayList<>(contributors); } - public void addContributor (Contributor contributor) { - if (null == contributor) + private void addKeyword(String keyword) { + if (null == keyword) return; - if (null == contributors) - contributors = new ArrayList<>(); - this.contributors.add(contributor); + if (null == keywords) + keywords = new LinkedHashSet<>(); + this.keywords.add(keyword); } - public void removeContributor (Contributor contributor) { - if (null == contributor) - return; - if (null == contributors) - return; - if (contributors.contains(contributor)) { - this.contributors.remove(contributor); + private void addResource(Resource resource, boolean validate) + throws IOException, ValidationException, DataPackageException{ + DataPackageException dpe = null; + if (resource.getName() == null){ + dpe = new DataPackageException("Invalid Resource, it does not have a name property."); + } + if (resource instanceof AbstractDataResource) + addResource((AbstractDataResource) resource, validate); + else if (resource instanceof AbstractReferencebasedResource) + addResource((AbstractReferencebasedResource) resource, validate); + if (validate) + validate(dpe); + } + + private void addResource(AbstractDataResource resource, boolean validate) + throws IOException, ValidationException, DataPackageException{ + DataPackageException dpe = null; + // If a name property isn't given... + if ((resource.getDataProperty() == null) || (resource).getFormat() == null) { + dpe = new DataPackageException("Invalid Resource. The data and format properties cannot be null."); + } else { + dpe = checkDuplicates(resource); } + if (validate) + validate(dpe); + + this.resources.add(resource); } - public Set getKeywords() { - if (null == keywords) - return null; - return UnmodifiableSet.decorate(keywords); + private void addResource(AbstractReferencebasedResource resource, boolean validate) + throws IOException, ValidationException, DataPackageException{ + DataPackageException dpe = null; + if (resource.getPaths() == null) { + dpe = new DataPackageException("Invalid Resource. The path property cannot be null."); + } else { + dpe = checkDuplicates(resource); + } + if (validate) + validate(dpe); + + this.resources.add(resource); } - public void setKeywords(Set keywords) { - if (null == keywords) - return; - this.keywords = new LinkedHashSet<>(keywords); + private void validate(DataPackageException dpe) throws IOException { + if (dpe != null) { + if (this.strictValidation) { + throw dpe; + } else { + errors.add(dpe); + } + } + + // Validate. + this.validate(); } - private void addKeyword(String keyword) { - if (null == keyword) - return; - if (null == keywords) - keywords = new LinkedHashSet<>(); - this.keywords.add(keyword); + private DataPackageException checkDuplicates(Resource resource) { + DataPackageException dpe = null; + // Check if there is duplication. + for (Resource value : this.resources) { + if (value.getName().equalsIgnoreCase(resource.getName())) { + dpe = new DataPackageException( + "A resource with the same name already exists."); + } + } + return dpe; } - public void removeKeyword (String keyword) { - if (null == keyword) - return; - if (null == keywords) - return; - if (keywords.contains(keyword)) { - this.keywords.remove(keyword); + private FileSystem getTargetFileSystem(File outputDir, boolean zipCompressed) throws IOException { + FileSystem outFs; + if (zipCompressed) { + if (outputDir.exists()) { + throw new DataPackageException("Cannot save into existing ZIP file: " + +outputDir.getName()); + } + Map env = new HashMap<>(); + env.put("create", "true"); + outFs = FileSystems.newFileSystem(URI.create("jar:" + outputDir.toURI()), env); + } else { + if (!(outputDir.isDirectory())) { + throw new DataPackageException("Target for save() exists and is a regular file: " + +outputDir.getName()); + } + outFs = outputDir.toPath().getFileSystem(); + } + return outFs; + } + + private void writeDescriptor (FileSystem outFs, String parentDirName) throws IOException { + Path nf = outFs.getPath(parentDirName+File.separator+DATAPACKAGE_FILENAME); + try (Writer writer = Files.newBufferedWriter(nf, StandardCharsets.UTF_8, StandardOpenOption.CREATE)) { + writer.write(this.getJsonNode().toPrettyString()); } } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java index c9a4d74..4bcc29a 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java @@ -25,7 +25,9 @@ /** - * Interface for a Resource. + * Interface for a Resource. The essence of a Data Resource is a locator for the data it describes. + * A range of other properties can be declared to provide a richer set of metadata. + * * Based on specs: http://frictionlessdata.io/specs/data-resource/ */ public interface Resource { @@ -33,12 +35,55 @@ public interface Resource { String FORMAT_CSV = "csv"; String FORMAT_JSON = "json"; + /** + * Return the {@link Table} objects underlying the Resource. + * @return Table(s) + * @throws Exception if reading the tables fails. + */ List
getTables() throws Exception ; String getJson(); + /** + * Read all data from a Resource. This can be used for smaller datapackages, but for huge or unknown + * sizes, reading via iterator is preferred. + * + * The method can be configured to return table rows as: + *
    + *
  • String arrays
    • + *
  • as Object arrays (parameter `cast` = true)
    • + *
  • as a Map<key,val> where key is the header name, and val is the data (parameter `keyed` = true)
    • + *
  • in an "extended" form (parameter `extended` = true) that returns an Object array where the first entry + * is the row number, the second is a String array holding the headers, + * and the third is an Object array holding the row data.
    • + *
  • with relations to other data sources resolved
    • + *
+ * + * The method uses Iterators provided by {@link Table} class, and is roughly implemented after + * https://github.com/frictionlessdata/tableschema-py/blob/master/tableschema/table.py + * + * @param cast true: convert CSV cells to Java objects other than String + * @param keyed true: return table rows as key/value maps + * @param extended true: return table rows in an extended form + * @param relations true: follow relations + * @return A list of table rows. + * @throws Exception if parsing the data fails + * + */ List getData(boolean cast, boolean keyed, boolean extended, boolean relations) throws Exception; + /** + * Read all data from a Resource. This can be used for smaller datapackages, but for huge or unknown + * sizes, reading via iterator is preferred. The method ignores relations. + * + * Returns as a List of Java objects of the type `beanClass`. Under the hood, it uses a {@link TableIterator} + * for reading based on a Java Bean class instead of a {@link io.frictionlessdata.tableschema.schema.Schema}. + * It therefore disregards the Schema set on the {@link io.frictionlessdata.tableschema.Table} the iterator works + * on but creates its own Schema from the supplied `beanType`. + * + * @return Iterator that returns rows as bean-arrays. + * @param beanClass the Bean class this BeanIterator expects + */ List getData(Class beanClass) throws Exception; /** @@ -52,23 +97,35 @@ public interface Resource { */ void writeData(Path outputDir) throws Exception; - + /** + * Write the Resource {@link Schema} to `outputDir`. + * + * @param parentFilePath the directory to write to. Code must create + * files as needed. + * @throws IOException if something fails while writing + */ void writeSchema(Path parentFilePath) throws IOException; /** * Returns an Iterator that returns rows as object-arrays * @return Row iterator - * @throws Exception + * @throws Exception if parsing the data fails */ Iterator objectArrayIterator() throws Exception; /** * Returns an Iterator that returns rows as object-arrays * @return Row Iterator - * @throws Exception + * @throws Exception if parsing the data fails */ Iterator objectArrayIterator(boolean keyed, boolean extended, boolean relations) throws Exception; + + /** + * Returns an Iterator that returns rows as a Map<key,val> where key is the header name, and val is the data + * @return Row Iterator + * @throws Exception if parsing the data fails + */ Iterator> mappedIterator(boolean relations) throws Exception; /** @@ -85,7 +142,7 @@ public interface Resource { /** * Returns an Iterator that returns rows as string-arrays * @return Row Iterator - * @throws Exception + * @throws Exception if parsing the data fails */ public Iterator stringArrayIterator() throws Exception; From eb456e92d453eb5edc2436064727527bb88cb555 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 2 Dec 2022 13:52:35 +0100 Subject: [PATCH 113/201] Smaller changes and Javadoc --- src/main/java/io/frictionlessdata/datapackage/Package.java | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index 44c09c0..65eaf65 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -40,7 +40,7 @@ /** * Load, validate, create, and save a datapackage object according to the specifications at - * https://github.com/frictionlessdata/specs/blob/master/specs/data-package.md + * https://specs.frictionlessdata.io/data-package */ @JsonInclude(value = Include.NON_EMPTY, content = Include.NON_EMPTY ) public class Package extends JSONBase{ From 4479844205ddfda533b1d3b78be3a44242cc4577 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 2 Dec 2022 14:58:57 +0100 Subject: [PATCH 114/201] Smaller changes and Javadoc --- .../io/frictionlessdata/datapackage/resource/Resource.java | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java index 4bcc29a..16019d9 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java @@ -50,7 +50,7 @@ public interface Resource { * * The method can be configured to return table rows as: *
    - *
  • String arrays
    • + *
  • String arrays (parameter `cast` = false)
    • *
  • as Object arrays (parameter `cast` = true)
    • *
  • as a Map<key,val> where key is the header name, and val is the data (parameter `keyed` = true)
    • *
  • in an "extended" form (parameter `extended` = true) that returns an Object array where the first entry @@ -81,7 +81,7 @@ public interface Resource { * It therefore disregards the Schema set on the {@link io.frictionlessdata.tableschema.Table} the iterator works * on but creates its own Schema from the supplied `beanType`. * - * @return Iterator that returns rows as bean-arrays. + * @return List of rows as bean instances. * @param beanClass the Bean class this BeanIterator expects */ List getData(Class beanClass) throws Exception; From 31ea7ded357337228771e44259b14cce44988aeb Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 2 Dec 2022 19:15:40 +0100 Subject: [PATCH 115/201] Version bump of Tableschema lib --- pom.xml | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/pom.xml b/pom.xml index 6be110b..2808c44 100644 --- a/pom.xml +++ b/pom.xml @@ -3,7 +3,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.3.1-SNAPSHOT + 0.4.0-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues @@ -20,7 +20,7 @@ 8 ${java.version} ${java.version} - 0.3.1 + 0.4.0 1.3 5.9.1 2.0.5 From 43e09d0ca91ac6ec1ea0a3ed879439bffbfb0dd4 Mon Sep 17 00:00:00 2001 From: Johannes Jander <139699+iSnow@users.noreply.github.com> Date: Fri, 2 Dec 2022 19:24:07 +0100 Subject: [PATCH 116/201] Update README.md --- README.md | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/README.md b/README.md index 64fc6d8..0eb6f7b 100644 --- a/README.md +++ b/README.md @@ -7,7 +7,9 @@ [![Codebase](https://img.shields.io/badge/codebase-github-brightgreen)](https://github.com/frictionlessdata/datapackage-java) [![Support](https://img.shields.io/badge/support-discord-brightgreen)](https://discordapp.com/invite/Sewv6av) -A Java library for working with Data Packages. Snapshots on [Jitpack](https://jitpack.io/#frictionlessdata/datapackage-java) +A Java library for working with Data Packages according to the [Frictionless Data](https://specs.frictionlessdata.io/data-package/) specifications. A Data Package is a simple container format for creating self-contained packages of data. It provides the basis for convenient delivery, installation and management of datasets. + +Snapshots on [Jitpack](https://jitpack.io/#frictionlessdata/datapackage-java) ## Usage From d09f4eb9e1810be08e6e0a2669a50e65636e3715 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Mon, 5 Dec 2022 14:49:59 +0100 Subject: [PATCH 117/201] Small refactorings --- .../datapackage/Contributor.java | 2 +- .../datapackage/JSONBase.java | 2 +- .../frictionlessdata/datapackage/Package.java | 389 +++++++++--------- .../datapackage/Validator.java | 45 +- .../datapackage/resource/Resource.java | 2 +- 5 files changed, 242 insertions(+), 198 deletions(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/Contributor.java b/src/main/java/io/frictionlessdata/datapackage/Contributor.java index 87a2e2b..5ca050a 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Contributor.java +++ b/src/main/java/io/frictionlessdata/datapackage/Contributor.java @@ -9,7 +9,7 @@ import java.net.URL; import java.util.*; -import static io.frictionlessdata.datapackage.Package.isValidUrl; +import static io.frictionlessdata.datapackage.Validator.isValidUrl; @JsonPropertyOrder({ "title", diff --git a/src/main/java/io/frictionlessdata/datapackage/JSONBase.java b/src/main/java/io/frictionlessdata/datapackage/JSONBase.java index 14ebe82..015563f 100644 --- a/src/main/java/io/frictionlessdata/datapackage/JSONBase.java +++ b/src/main/java/io/frictionlessdata/datapackage/JSONBase.java @@ -30,7 +30,7 @@ import java.util.zip.ZipEntry; import java.util.zip.ZipFile; -import static io.frictionlessdata.datapackage.Package.isValidUrl; +import static io.frictionlessdata.datapackage.Validator.isValidUrl; @JsonInclude(value = Include.NON_EMPTY, content = Include.NON_EMPTY ) public abstract class JSONBase { diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index 65eaf65..d650bfc 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -37,6 +37,8 @@ import java.util.zip.ZipEntry; import java.util.zip.ZipOutputStream; +import static io.frictionlessdata.datapackage.Validator.isValidUrl; + /** * Load, validate, create, and save a datapackage object according to the specifications at @@ -69,7 +71,6 @@ public class Package extends JSONBase{ private boolean strictValidation = false; private final List resources = new ArrayList<>(); private final List errors = new ArrayList<>(); - private final Validator validator = new Validator(); /** * Create a new DataPackage and initialize with a number of Resources. @@ -195,118 +196,32 @@ public Package(Path descriptorFile, boolean strict) throws Exception { this.setJson((ObjectNode) sourceJsonNode); } - /** - * Convert all Resources to CSV files, no matter whether they come from - * URLs, JSON Arrays, or files originally. The result is just one JSON - * file - * @param outputDir the directory or ZIP file to write the "datapackage.json" - * file to - * @param zipCompressed whether we are writing to a ZIP archive - * @throws Exception thrown if something goes wrong writing - */ - public void writeFullyInlined (File outputDir, boolean zipCompressed) throws Exception { - FileSystem outFs = getTargetFileSystem(outputDir, zipCompressed); - String parentDirName = ""; - if (!zipCompressed) { - parentDirName = outputDir.getPath(); - } - writeDescriptor(outFs, parentDirName); - - for (Resource r : this.resources) { - r.writeData(outFs.getPath(parentDirName+File.separator)); - } - } - - /** - * Write this datapackage to an output directory or ZIP file. Creates at least a - * datapackage.json file and if this Package object holds file-based - * resources, dialect, or schemas, creates them as files. - * @param outputDir the directory or ZIP file to write the files to - * @param zipCompressed whether we are writing to a ZIP archive - * @throws Exception thrown if something goes wrong writing - */ - public void write (File outputDir, boolean zipCompressed) throws Exception { - FileSystem outFs = getTargetFileSystem(outputDir, zipCompressed); - String parentDirName = ""; - if (!zipCompressed) { - parentDirName = outputDir.getPath(); - } - - // only file-based Resources need to be written to the DataPackage, URLs stay as - // external references and JSONArray-based Resources got serialized as part of the - // Descriptor file - final List resourceList = resources - .stream() - .filter(Resource::shouldSerializeToFile) - .collect(Collectors.toList()); - - for (Resource r : resourceList) { - r.writeData(outFs.getPath(parentDirName )); - r.writeSchema(outFs.getPath(parentDirName)); - - // write out dialect file only if not null or URL - String dialectP = r.getPathForWritingDialect(); - if (null != dialectP) { - Path dialectPath = outFs.getPath(parentDirName + File.separator + dialectP); - r.getDialect().writeDialect(dialectPath); - } - Dialect dia = r.getDialect(); - if (null != dia) { - dia.setReference(new LocalFileReference(new File(dialectP))); + public Resource getResource(String resourceName){ + for (Resource resource : this.resources) { + if (resource.getName().equalsIgnoreCase(resourceName)) { + return resource; } } - writeDescriptor(outFs, parentDirName); - // ZIP-FS needs close, but WindowsFileSystem unsurprisingly doesn't - // like to get closed... - try { - outFs.close(); - } catch (UnsupportedOperationException es) {}; + return null; } /** - * Serialize the whole package including Resources to JSON and write to a file + * Return a List of data {@link Resource}s of the Package. See https://specs.frictionlessdata.io/data-resource/ + * for details * - * @param outputFile File to write to - * @throws IOException if writing fails + * @return the resources as a List. */ - public void writeJson (File outputFile) throws IOException{ - try (FileOutputStream fos = new FileOutputStream(outputFile)) { - writeJson(fos); - } + public List getResources(){ + return new ArrayList<>(this.resources); } /** - * Serialize the whole package including Resources to JSON and write to an OutputStream + * Return a List of of all Resources. * - * @param output OutputStream to write to - * @throws IOException if writing fails + * @return the resource names as a List. */ - public void writeJson (OutputStream output) throws IOException{ - try (BufferedWriter file = new BufferedWriter(new OutputStreamWriter(output))) { - file.write(this.getJsonNode().toPrettyString()); - } - } - - public Resource getResource(String resourceName){ - for (Resource resource : this.resources) { - if (resource.getName().equalsIgnoreCase(resourceName)) { - return resource; - } - } - return null; - } - - public List getResources(){ - return this.resources; - } - - public void addResource(Resource resource) - throws IOException, ValidationException, DataPackageException{ - addResource(resource, true); - } - - void removeResource(String name){ - this.resources.removeIf(resource -> resource.getName().equalsIgnoreCase(name)); + public List getResourceNames(){ + return resources.stream().map(Resource::getName).collect(Collectors.toList()); } /** @@ -326,8 +241,10 @@ public String getId() { return id; } - public void setId(String id) { - this.id = id; + public Set getKeywords() { + if (null == keywords) + return null; + return UnmodifiableSet.decorate(keywords); } public String getVersion() { @@ -356,48 +273,6 @@ public List getContributors() { return UnmodifiableList.decorate(contributors); } - - public void addContributor (Contributor contributor) { - if (null == contributor) - return; - if (null == contributors) - contributors = new ArrayList<>(); - this.contributors.add(contributor); - } - - public void removeContributor (Contributor contributor) { - if (null == contributor) - return; - if (null == contributors) - return; - if (contributors.contains(contributor)) { - this.contributors.remove(contributor); - } - } - - public Set getKeywords() { - if (null == keywords) - return null; - return UnmodifiableSet.decorate(keywords); - } - - public void setKeywords(Set keywords) { - if (null == keywords) - return; - this.keywords = new LinkedHashSet<>(keywords); - } - - - public void removeKeyword (String keyword) { - if (null == keyword) - return; - if (null == keywords) - return; - if (keywords.contains(keyword)) { - this.keywords.remove(keyword); - } - } - /** * Get the value of a named property of the Package (the `datapackage.json`). * @return a Java class, either a string, BigInteger, BitDecimal, array or an object @@ -440,6 +315,15 @@ public Object getProperty(String key, TypeReference typeRef) { return JsonUtil.getInstance().deserialize(jNode, typeRef); } + /** + * Convert both the descriptor and all linked Resources to JSON and return them. + * @return JSON-String representation of the Package + */ + @JsonIgnore + public String getJson(){ + return getJsonNode().toPrettyString(); + } + /** * Get the value of a Package property (i.e. from the `datapackage.json`. The value will be returned * as a Java Object corresponding to `clazz` @@ -455,6 +339,48 @@ public Object getProperty(String key, Class clazz) { return JsonUtil.getInstance().deserialize(jNode, clazz); } + /** + * Returns the validation status of this Data Package. Always `true` if strict mode is enabled because reading + * an invalid Package would throw an exception. + * @return true if either `strictValidation` is true or no errors were encountered + */ + public boolean isValid() { + if (strictValidation){ + return true; + } else { + return errors.isEmpty(); + } + } + + public void addContributor (Contributor contributor) { + if (null == contributor) + return; + if (null == contributors) + contributors = new ArrayList<>(); + this.contributors.add(contributor); + } + + /** + * Add a {@link Resource}s to the Package. The Resource will be validated and a {@link ValidationException} is + * thrown if it is invalid + */ + public void addResource(Resource resource) + throws IOException, ValidationException, DataPackageException{ + addResource(resource, true); + } + + + public void setId(String id) { + this.id = id; + } + + public void setKeywords(Set keywords) { + if (null == keywords) + return; + this.keywords = new LinkedHashSet<>(keywords); + } + + /** * Set a property and value on the Package. The value will be converted to a JsonObject and added to the * datapackage.json on serialization @@ -483,21 +409,140 @@ public void setProperties(Map mapping) { } } + /** + * Remove a {@link Resource}s from the Package. If no resource with a name matching `name`, no exception is thrown + */ + public void removeResource(String name){ + this.resources.removeIf(resource -> resource.getName().equalsIgnoreCase(name)); + } + + public void removeContributor (Contributor contributor) { + if (null == contributor) + return; + if (null == contributors) + return; + if (contributors.contains(contributor)) { + this.contributors.remove(contributor); + } + } + public void removeProperty(String key){ this.getJsonNode().remove(key); } - + + public void removeKeyword (String keyword) { + if (null == keyword) + return; + if (null == keywords) + return; + if (keywords.contains(keyword)) { + this.keywords.remove(keyword); + } + } + + /** + * Convert all Resources to JSON, no matter whether they come from + * URLs, JSON Arrays, or files originally. Then write the descriptor and all Resources to file. + * The result is just one JSON file + * @param outputDir the directory or ZIP file to write the "datapackage.json" + * file to + * @param zipCompressed whether we are writing to a ZIP archive + * @throws Exception thrown if something goes wrong writing + */ + public void writeFullyInlined (File outputDir, boolean zipCompressed) throws Exception { + FileSystem outFs = getTargetFileSystem(outputDir, zipCompressed); + String parentDirName = ""; + if (!zipCompressed) { + parentDirName = outputDir.getPath(); + } + writeDescriptor(outFs, parentDirName); + + for (Resource r : this.resources) { + r.writeData(outFs.getPath(parentDirName+File.separator)); + } + } + + /** + * Write this datapackage to an output directory or ZIP file. Creates at least a + * datapackage.json file and if this Package object holds file-based + * resources, dialect, or schemas, creates them as files. + * @param outputDir the directory or ZIP file to write the files to + * @param zipCompressed whether we are writing to a ZIP archive + * @throws Exception thrown if something goes wrong writing + */ + public void write (File outputDir, boolean zipCompressed) throws Exception { + FileSystem outFs = getTargetFileSystem(outputDir, zipCompressed); + String parentDirName = ""; + if (!zipCompressed) { + parentDirName = outputDir.getPath(); + } + + // only file-based Resources need to be written to the DataPackage, URLs stay as + // external references and JSONArray-based Resources got serialized as part of the + // Descriptor file + final List resourceList = resources + .stream() + .filter(Resource::shouldSerializeToFile) + .collect(Collectors.toList()); + + for (Resource r : resourceList) { + r.writeData(outFs.getPath(parentDirName )); + r.writeSchema(outFs.getPath(parentDirName)); + + // write out dialect file only if not null or URL + String dialectP = r.getPathForWritingDialect(); + if (null != dialectP) { + Path dialectPath = outFs.getPath(parentDirName + File.separator + dialectP); + r.getDialect().writeDialect(dialectPath); + } + Dialect dia = r.getDialect(); + if (null != dia) { + dia.setReference(new LocalFileReference(new File(dialectP))); + } + } + writeDescriptor(outFs, parentDirName); + // ZIP-FS needs close, but WindowsFileSystem unsurprisingly doesn't + // like to get closed... + try { + outFs.close(); + } catch (UnsupportedOperationException es) {}; + } + + /** + * Serialize the whole package including Resources to JSON and write to a file + * + * @param outputFile File to write to + * @throws IOException if writing fails + */ + public void writeJson (File outputFile) throws IOException{ + try (FileOutputStream fos = new FileOutputStream(outputFile)) { + writeJson(fos); + } + } + /** - * Validation is strict or unstrict depending on how the package was + * Serialize the whole package including Resources to JSON and write to an OutputStream + * + * @param output OutputStream to write to + * @throws IOException if writing fails + */ + public void writeJson (OutputStream output) throws IOException{ + try (BufferedWriter file = new BufferedWriter(new OutputStreamWriter(output))) { + file.write(this.getJsonNode().toPrettyString()); + } + } + + /** + * Validation is strict or lenient depending on how the package was * instantiated with the strict flag. * @throws IOException if something goes wrong reading the datapackage * @throws DataPackageException if validation fails and validation is strict */ final void validate() throws IOException, DataPackageException{ try{ - this.validator.validate(this.getJsonNode()); + Validator.validate(this.getJsonNode()); }catch(ValidationException | DataPackageException ve){ - if(this.strictValidation){ + if (this.strictValidation){ throw ve; }else{ errors.add(ve); @@ -505,14 +550,7 @@ final void validate() throws IOException, DataPackageException{ } } - /** - * Convert both the descriptor and all linked Resources to JSON and return them. - * @return JSON-String representation of the Package - */ - @JsonIgnore - public String getJson(){ - return getJsonNode().toPrettyString(); - } + @JsonIgnore final Path getBasePath(){ @@ -568,7 +606,12 @@ protected ObjectNode getJsonNode(){ return objectNode; } - + + /** + * Returns the validation errors of this Data Package. Always an empty List if strict mode is enabled because + * reading an invalid Package would throw an exception. + * @return List of Exceptions caught reading the Package + */ List getErrors(){ return this.errors; } @@ -823,36 +866,6 @@ private static boolean isArchive(File f) throws IOException { return fileSignature == 0x504B0304 || fileSignature == 0x504B0506 || fileSignature == 0x504B0708; } - /** - * Check whether an input URL is valid according to DataPackage specs. - * - * From the specification: "URLs MUST be fully qualified. MUST be using either - * http or https scheme." - * - * https://frictionlessdata.io/specs/data-resource/#url-or-path - * @param url URL to test - * @return true if the String contains a URL starting with HTTP/HTTPS - */ - public static boolean isValidUrl(URL url) { - return isValidUrl(url.toExternalForm()); - } - - /** - * Check whether an input string contains a valid URL. - * - * From the specification: "URLs MUST be fully qualified. MUST be using either - * http or https scheme." - * - * https://frictionlessdata.io/specs/data-resource/#url-or-path - * @param objString String to test - * @return true if the String contains a URL starting with HTTP/HTTPS - */ - public static boolean isValidUrl(String objString) { - String[] schemes = {"http", "https"}; - UrlValidator urlValidator = new UrlValidator(schemes); - - return urlValidator.isValid(objString); - } private static String textValueOrNull(JsonNode source, String fieldName) { return source.has(fieldName) ? source.get(fieldName).asText() : null; diff --git a/src/main/java/io/frictionlessdata/datapackage/Validator.java b/src/main/java/io/frictionlessdata/datapackage/Validator.java index 7f1bd0c..a1ee56d 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Validator.java +++ b/src/main/java/io/frictionlessdata/datapackage/Validator.java @@ -25,7 +25,7 @@ public class Validator { * @throws DataPackageException * @throws ValidationException */ - public void validate(JsonNode jsonObjectToValidate) throws IOException, DataPackageException, ValidationException{ + public static void validate(JsonNode jsonObjectToValidate) throws IOException, DataPackageException, ValidationException{ // If a profile value is provided. if(jsonObjectToValidate.has(Package.JSON_KEY_PROFILE)){ @@ -35,14 +35,14 @@ public void validate(JsonNode jsonObjectToValidate) throws IOException, DataPack UrlValidator urlValidator = new UrlValidator(schemes); if (urlValidator.isValid(profile)) { - this.validate(jsonObjectToValidate, new URL(profile)); + validate(jsonObjectToValidate, new URL(profile)); }else{ - this.validate(jsonObjectToValidate, profile); + validate(jsonObjectToValidate, profile); } }else{ // If no profile value is provided, use default value. - this.validate(jsonObjectToValidate, Profile.PROFILE_DATA_PACKAGE_DEFAULT); + validate(jsonObjectToValidate, Profile.PROFILE_DATA_PACKAGE_DEFAULT); } } @@ -53,7 +53,7 @@ public void validate(JsonNode jsonObjectToValidate) throws IOException, DataPack * @throws DataPackageException * @throws ValidationException */ - public void validate(JsonNode jsonObjectToValidate, String profileId) throws DataPackageException, ValidationException{ + public static void validate(JsonNode jsonObjectToValidate, String profileId) throws DataPackageException, ValidationException{ InputStream inputStream = Validator.class.getResourceAsStream("/schemas/" + profileId + ".json"); if(inputStream != null){ @@ -74,7 +74,7 @@ public void validate(JsonNode jsonObjectToValidate, String profileId) throws Dat * @throws DataPackageException * @throws ValidationException */ - public void validate(JsonNode jsonObjectToValidate, URL schemaUrl) throws IOException, DataPackageException, ValidationException{ + public static void validate(JsonNode jsonObjectToValidate, URL schemaUrl) throws IOException, DataPackageException, ValidationException{ try{ InputStream inputStream = schemaUrl.openStream(); JsonSchema schema = JsonSchema.fromJson(inputStream, true); @@ -92,8 +92,39 @@ public void validate(JsonNode jsonObjectToValidate, URL schemaUrl) throws IOExce * @throws DataPackageException * @throws ValidationException */ - public void validate(String jsonStringToValidate) throws IOException, DataPackageException, ValidationException{ + public static void validate(String jsonStringToValidate) throws IOException, DataPackageException, ValidationException{ JsonNode jsonObject = JsonUtil.getInstance().createNode(jsonStringToValidate); validate(jsonObject); } + + /** + * Check whether an input URL is valid according to DataPackage specs. + * + * From the specification: "URLs MUST be fully qualified. MUST be using either + * http or https scheme." + * + * https://frictionlessdata.io/specs/data-resource/#url-or-path + * @param url URL to test + * @return true if the String contains a URL starting with HTTP/HTTPS + */ + public static boolean isValidUrl(URL url) { + return isValidUrl(url.toExternalForm()); + } + + /** + * Check whether an input string contains a valid URL. + * + * From the specification: "URLs MUST be fully qualified. MUST be using either + * http or https scheme." + * + * https://frictionlessdata.io/specs/data-resource/#url-or-path + * @param objString String to test + * @return true if the String contains a URL starting with HTTP/HTTPS + */ + public static boolean isValidUrl(String objString) { + String[] schemes = {"http", "https"}; + UrlValidator urlValidator = new UrlValidator(schemes); + + return urlValidator.isValid(objString); + } } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java index 16019d9..b72188f 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java @@ -21,7 +21,7 @@ import java.nio.file.Path; import java.util.*; -import static io.frictionlessdata.datapackage.Package.isValidUrl; +import static io.frictionlessdata.datapackage.Validator.isValidUrl; /** From 8bfbf3982ee6a6076716c5bf4a774e1d71ebd6d2 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Mon, 5 Dec 2022 14:51:35 +0100 Subject: [PATCH 118/201] Small refactorings --- src/main/java/io/frictionlessdata/datapackage/Validator.java | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/Validator.java b/src/main/java/io/frictionlessdata/datapackage/Validator.java index a1ee56d..124cb0b 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Validator.java +++ b/src/main/java/io/frictionlessdata/datapackage/Validator.java @@ -57,7 +57,7 @@ public static void validate(JsonNode jsonObjectToValidate, String profileId) thr InputStream inputStream = Validator.class.getResourceAsStream("/schemas/" + profileId + ".json"); if(inputStream != null){ - JsonSchema schema = JsonSchema.fromJson(inputStream, true); + JsonSchema schema = JsonSchema.fromJson(inputStream, true); schema.validate(jsonObjectToValidate); // throws a ValidationException if this object is invalid }else{ From ba9f61a617780c270eeeddcb13da858aa0e6092e Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 8 Dec 2022 10:38:37 +0100 Subject: [PATCH 119/201] Work on foreign keys, API changes in regards to iterators (necessary b/c return types were partly wrong), more robust BeanSchema/BeanIterator --- .../AbstractReferencebasedResource.java | 10 +-- .../resource/AbstractResource.java | 61 ++++++++++++---- .../resource/FilebasedResource.java | 12 ++-- .../resource/JSONDataResource.java | 4 +- .../datapackage/resource/Resource.java | 47 +++++++++--- .../datapackage/ForeignKeysTest.java | 21 ++++++ .../datapackage/TestUtil.java | 7 ++ .../datapackage/resource/ResourceTest.java | 71 ++++++++++++++---- .../datapackage/resource/RoundtripTest.java | 4 +- .../fixtures/datapackages/foreign-keys.json | 72 +++++++++++++++++++ 10 files changed, 258 insertions(+), 51 deletions(-) create mode 100644 src/test/java/io/frictionlessdata/datapackage/ForeignKeysTest.java create mode 100644 src/test/resources/fixtures/datapackages/foreign-keys.json diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java index a0a3e47..240b4e4 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java @@ -3,7 +3,7 @@ import com.fasterxml.jackson.annotation.JsonIgnore; import com.fasterxml.jackson.databind.JsonNode; import io.frictionlessdata.tableschema.Table; -import io.frictionlessdata.tableschema.datasourceformat.DataSourceFormat; +import io.frictionlessdata.tableschema.tabledatasource.TableDataSource; import io.frictionlessdata.tableschema.util.JsonUtil; import java.util.ArrayList; @@ -53,11 +53,11 @@ public Collection getPaths() { public Set getDatafileNamesForWriting() { List paths = new ArrayList<>(((FilebasedResource)this).getReferencesAsStrings()); return paths.stream().map((p) -> { - if (p.toLowerCase().endsWith("."+ DataSourceFormat.Format.FORMAT_CSV.getLabel())){ - int i = p.toLowerCase().indexOf("."+DataSourceFormat.Format.FORMAT_CSV.getLabel()); + if (p.toLowerCase().endsWith("."+ TableDataSource.Format.FORMAT_CSV.getLabel())){ + int i = p.toLowerCase().indexOf("."+TableDataSource.Format.FORMAT_CSV.getLabel()); return p.substring(0, i); - } else if (p.toLowerCase().endsWith("."+DataSourceFormat.Format.FORMAT_JSON.getLabel())){ - int i = p.toLowerCase().indexOf("."+DataSourceFormat.Format.FORMAT_JSON.getLabel()); + } else if (p.toLowerCase().endsWith("."+TableDataSource.Format.FORMAT_JSON.getLabel())){ + int i = p.toLowerCase().indexOf("."+TableDataSource.Format.FORMAT_JSON.getLabel()); return p.substring(0, i); } return p; diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index 79ef013..e8fd093 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -7,10 +7,12 @@ import com.fasterxml.jackson.databind.node.ObjectNode; import io.frictionlessdata.datapackage.Dialect; import io.frictionlessdata.datapackage.JSONBase; +import io.frictionlessdata.datapackage.Package; import io.frictionlessdata.datapackage.Profile; import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.tableschema.Table; -import io.frictionlessdata.tableschema.datasourceformat.DataSourceFormat; +import io.frictionlessdata.tableschema.tabledatasource.TableDataSource; +import io.frictionlessdata.tableschema.fk.ForeignKey; import io.frictionlessdata.tableschema.io.FileReference; import io.frictionlessdata.tableschema.io.URLFileReference; import io.frictionlessdata.tableschema.iterator.BeanIterator; @@ -59,21 +61,21 @@ public abstract class AbstractResource extends JSONBase implements Resource @Override public Iterator objectArrayIterator() throws Exception{ - return this.objectArrayIterator(false, false, false); + return this.objectArrayIterator(false, false); } @Override - public Iterator objectArrayIterator(boolean keyed, boolean extended, boolean relations) throws Exception{ + public Iterator objectArrayIterator(boolean extended, boolean relations) throws Exception{ ensureDataLoaded(); Iterator[] tableIteratorArray = new TableIterator[tables.size()]; int cnt = 0; for (Table table : tables) { - tableIteratorArray[cnt++] = table.iterator(keyed, extended, true, relations); + tableIteratorArray[cnt++] = (Iterator)table.iterator(false, extended, true, relations); } return new IteratorChain(tableIteratorArray); } - private Iterator stringArrayIterator(boolean relations) throws Exception{ + private Iterator stringArrayIterator(boolean relations) throws Exception{ ensureDataLoaded(); Iterator[] tableIteratorArray = new TableIterator[tables.size()]; int cnt = 0; @@ -95,7 +97,7 @@ public Iterator stringArrayIterator() throws Exception{ } @Override - public Iterator> mappedIterator(boolean relations) throws Exception{ + public Iterator> mappingIterator(boolean relations) throws Exception{ ensureDataLoaded(); Iterator>[] tableIteratorArray = new TableIterator[tables.size()]; int cnt = 0; @@ -126,6 +128,22 @@ public List getData() throws Exception{ return retVal; } + @Override + public List> getMappedData(boolean relations) throws Exception { + List> retVal = new ArrayList<>(); + ensureDataLoaded(); + Iterator[] tableIteratorArray = new TableIterator[tables.size()]; + int cnt = 0; + for (Table table : tables) { + tableIteratorArray[cnt++] = table.iterator(true, false, true, relations); + } + Iterator iter = new IteratorChain<>(tableIteratorArray); + while (iter.hasNext()) { + retVal.add((Map)iter.next()); + } + return retVal; + } + /** * Most customizable method to retrieve all data in a Resource. Parameters match those in * {@link io.frictionlessdata.tableschema.Table#iterator(boolean, boolean, boolean, boolean)}. Data can be @@ -144,12 +162,12 @@ public List getData() throws Exception{ * @return List of data objects * @throws Exception if reading data fails */ - public List getData(boolean keyed, boolean extended, boolean cast, boolean relations) throws Exception{ - List retVal = new ArrayList<>(); + public List getData(boolean keyed, boolean extended, boolean cast, boolean relations) throws Exception{ + List retVal = new ArrayList<>(); ensureDataLoaded(); Iterator iter; if (cast) { - iter = objectArrayIterator(keyed, extended, relations); + iter = objectArrayIterator(extended, relations); } else { iter = stringArrayIterator(relations); } @@ -186,6 +204,21 @@ public List
getTables() throws Exception { return tables; } + public void checkRelations() throws Exception { + if (null != schema) { + for (ForeignKey fk : schema.getForeignKeys()) { + fk.validate(); + fk.getReference().validate(); + } + for (ForeignKey fk : schema.getForeignKeys()) { + if (null != fk.getReference().getResource()) { + //Package pkg = new Package(fk.getReference().getDatapackage(), true); + // TODO fix this + } + } + } + } + /** * Get JSON representation of the object. * @return a JSONObject representing the properties of this object @@ -570,8 +603,8 @@ public void setShouldSerializeToFile(boolean serializeToFile) { @Override public void setSerializationFormat(String format) { - if ((format.equals(DataSourceFormat.Format.FORMAT_JSON.getLabel())) - || format.equals(DataSourceFormat.Format.FORMAT_CSV.getLabel())) { + if ((format.equals(TableDataSource.Format.FORMAT_JSON.getLabel())) + || format.equals(TableDataSource.Format.FORMAT_CSV.getLabel())) { this.serializationFormat = format; } else throw new DataPackageException("Serialization format "+format+" is unknown"); @@ -579,7 +612,7 @@ public void setSerializationFormat(String format) { /** * if an explicit serialisation format was set, return this. Alternatively return the default - * {@link io.frictionlessdata.tableschema.datasourceformat.DataSourceFormat.Format} as a String + * {@link io.frictionlessdata.tableschema.tabledatasource.TableDataSource.Format} as a String * @return Serialisation format, either "csv" or "json" */ @JsonIgnore @@ -622,9 +655,9 @@ public void writeData(Path outputDir) throws Exception { } Files.deleteIfExists(p); try (Writer wr = Files.newBufferedWriter(p, StandardCharsets.UTF_8)) { - if (serializationFormat.equals(DataSourceFormat.Format.FORMAT_CSV.getLabel())) { + if (serializationFormat.equals(TableDataSource.Format.FORMAT_CSV.getLabel())) { t.writeCsv(wr, lDialect.toCsvFormat()); - } else if (serializationFormat.equals(DataSourceFormat.Format.FORMAT_JSON.getLabel())) { + } else if (serializationFormat.equals(TableDataSource.Format.FORMAT_JSON.getLabel())) { wr.write(t.asJson()); } } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java index 8c09b72..0c8f6b5 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java @@ -5,7 +5,7 @@ import com.fasterxml.jackson.annotation.JsonInclude.Include; import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.tableschema.Table; -import io.frictionlessdata.tableschema.datasourceformat.DataSourceFormat; +import io.frictionlessdata.tableschema.tabledatasource.TableDataSource; import java.io.File; import java.nio.file.Path; @@ -58,17 +58,17 @@ public FilebasedResource(Resource fromResource, Collection paths) throws E private static String sniffFormat(Collection paths) { Set foundFormats = new HashSet<>(); paths.forEach((p) -> { - if (p.getName().toLowerCase().endsWith(DataSourceFormat.Format.FORMAT_CSV.getLabel())) { - foundFormats.add(DataSourceFormat.Format.FORMAT_CSV.getLabel()); - } else if (p.getName().toLowerCase().endsWith(DataSourceFormat.Format.FORMAT_JSON.getLabel())) { - foundFormats.add(DataSourceFormat.Format.FORMAT_JSON.getLabel()); + if (p.getName().toLowerCase().endsWith(TableDataSource.Format.FORMAT_CSV.getLabel())) { + foundFormats.add(TableDataSource.Format.FORMAT_CSV.getLabel()); + } else if (p.getName().toLowerCase().endsWith(TableDataSource.Format.FORMAT_JSON.getLabel())) { + foundFormats.add(TableDataSource.Format.FORMAT_JSON.getLabel()); } }); if (foundFormats.size() > 1) { throw new DataPackageException("Resources cannot be mixed JSON/CSV"); } if (foundFormats.isEmpty()) - return DataSourceFormat.Format.FORMAT_CSV.getLabel(); + return TableDataSource.Format.FORMAT_CSV.getLabel(); return foundFormats.iterator().next(); } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/JSONDataResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/JSONDataResource.java index 7cfec05..7cc16da 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/JSONDataResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/JSONDataResource.java @@ -1,7 +1,7 @@ package io.frictionlessdata.datapackage.resource; import com.fasterxml.jackson.databind.node.ArrayNode; -import io.frictionlessdata.tableschema.datasourceformat.DataSourceFormat; +import io.frictionlessdata.tableschema.tabledatasource.TableDataSource; import io.frictionlessdata.tableschema.util.JsonUtil; public class JSONDataResource extends AbstractDataResource { @@ -13,6 +13,6 @@ public JSONDataResource(String name, String json) { @Override String getResourceFormat() { - return DataSourceFormat.Format.FORMAT_JSON.getLabel(); + return TableDataSource.Format.FORMAT_JSON.getLabel(); } } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java index b72188f..8146625 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java @@ -44,6 +44,23 @@ public interface Resource { String getJson(); + /** + * Read all data from a Resource, each row as Map objects. This can be used for smaller datapackages, + * but for huge or unknown sizes, reading via iterator is preferred. + * + * The method returns Map<String,Object> where key is the header name, and val is the data. + * It can be configured to return table rows with relations to other data sources resolved + * + * The method uses Iterators provided by {@link Table} class, and is roughly implemented after + * https://github.com/frictionlessdata/tableschema-py/blob/master/tableschema/table.py + * + * @param relations true: follow relations + * @return A list of table rows. + * @throws Exception if parsing the data fails + * + */ + List> getMappedData(boolean relations) throws Exception; + /** * Read all data from a Resource. This can be used for smaller datapackages, but for huge or unknown * sizes, reading via iterator is preferred. @@ -70,7 +87,7 @@ public interface Resource { * @throws Exception if parsing the data fails * */ - List getData(boolean cast, boolean keyed, boolean extended, boolean relations) throws Exception; + List getData(boolean cast, boolean keyed, boolean extended, boolean relations) throws Exception; /** * Read all data from a Resource. This can be used for smaller datapackages, but for huge or unknown @@ -118,7 +135,7 @@ public interface Resource { * @return Row Iterator * @throws Exception if parsing the data fails */ - Iterator objectArrayIterator(boolean keyed, boolean extended, boolean relations) throws Exception; + Iterator objectArrayIterator(boolean extended, boolean relations) throws Exception; /** @@ -126,7 +143,7 @@ public interface Resource { * @return Row Iterator * @throws Exception if parsing the data fails */ - Iterator> mappedIterator(boolean relations) throws Exception; + Iterator> mappingIterator(boolean relations) throws Exception; /** * Returns an Iterator that returns rows as bean-arrays. @@ -310,6 +327,8 @@ public interface Resource { String getSerializationFormat(); + void checkRelations() throws Exception; + /** * Recreate a Resource object from a JSON descriptor, a base path to resolve relative file paths against * and a flag that tells us whether we are reading from inside a ZIP archive. @@ -339,22 +358,30 @@ static AbstractResource build(ObjectNode resourceJson, Object basePath, boolean if (resource instanceof FilebasedResource) { ((FilebasedResource)resource).setIsInArchive(isArchivePackage); } - } else if (data != null && format != null){ - if (format.equals(Resource.FORMAT_JSON)) - resource = new JSONDataResource(name, ((ArrayNode) data).toString()); + // inlined data + } else if (data != null){ + if (null == format) { + if (!(data instanceof ArrayNode)) { + // from the spec: " a JSON string - in this case the format or + // mediatype properties MUST be provided + // https://specs.frictionlessdata.io/data-resource/#data-inline-data + throw new DataPackageException( + "Invalid Resource. The format property cannot be null for inlined CSV data."); + } + resource = new JSONDataResource(name, data.toString()); + } else if (format.equals(Resource.FORMAT_JSON)) + resource = new JSONDataResource(name, data.toString()); else if (format.equals(Resource.FORMAT_CSV)) resource = new CSVDataResource(name, data.toString()); } else { - DataPackageException dpe = new DataPackageException( + throw new DataPackageException( "Invalid Resource. The path property or the data and format properties cannot be null."); - throw dpe; } resource.setDialect(dialect); JSONBase.setFromJson(resourceJson, resource, schema); return resource; } - static AbstractResource build(String name, Collection pathOrUrl, Object basePath) throws MalformedURLException { if (pathOrUrl != null) { List files = new ArrayList<>(); @@ -379,7 +406,7 @@ static AbstractResource build(String name, Collection pathOrUrl, Object basePath for (String s : strings) { if (basePath instanceof URL) { /* - * We have a URL fragment, that is not valid on its own. + * We have a URL fragment that is not valid on its own. * According to https://github.com/frictionlessdata/specs/issues/652 , * URL fragments should be resolved relative to the base URL */ diff --git a/src/test/java/io/frictionlessdata/datapackage/ForeignKeysTest.java b/src/test/java/io/frictionlessdata/datapackage/ForeignKeysTest.java new file mode 100644 index 0000000..f4f9506 --- /dev/null +++ b/src/test/java/io/frictionlessdata/datapackage/ForeignKeysTest.java @@ -0,0 +1,21 @@ +package io.frictionlessdata.datapackage; + +import io.frictionlessdata.datapackage.resource.Resource; +import org.junit.jupiter.api.DisplayName; +import org.junit.jupiter.api.Test; + +import java.nio.file.Path; + +public class ForeignKeysTest { + + @Test + @DisplayName("Test that a schema can be defined via a URL") + // Test for https://github.com/frictionlessdata/specs/issues/645 + void testValidationURLAsSchemaReference() throws Exception{ + Path resourcePath = TestUtil.getResourcePath("/fixtures/datapackages/foreign-keys.json"); + Package pkg = new Package(resourcePath, true); + System.out.println(pkg); + Resource teams = pkg.getResource("teams"); + teams.checkRelations(); + } +} diff --git a/src/test/java/io/frictionlessdata/datapackage/TestUtil.java b/src/test/java/io/frictionlessdata/datapackage/TestUtil.java index 4dd0ab0..e0843d7 100644 --- a/src/test/java/io/frictionlessdata/datapackage/TestUtil.java +++ b/src/test/java/io/frictionlessdata/datapackage/TestUtil.java @@ -1,11 +1,18 @@ package io.frictionlessdata.datapackage; +import java.io.File; import java.net.URL; import java.nio.file.Path; import java.nio.file.Paths; public class TestUtil { + public static File getTestDataDirectory()throws Exception { + URL u = TestUtil.class.getResource("/fixtures/multi_data_datapackage.json"); + Path path = Paths.get(u.toURI()); + return path.getParent().getParent().toFile(); + } + public static Path getBasePath() { try { String pathName = "/fixtures/multi_data_datapackage.json"; diff --git a/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java b/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java index 46d42c4..fcf07a5 100644 --- a/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java @@ -10,7 +10,9 @@ import io.frictionlessdata.tableschema.util.JsonUtil; import org.junit.Assert; import org.junit.Rule; -import org.junit.Test; +import org.junit.jupiter.api.Assertions; +import org.junit.jupiter.api.DisplayName; +import org.junit.jupiter.api.Test; import org.junit.rules.ExpectedException; import java.io.File; @@ -22,10 +24,9 @@ import java.nio.file.Path; import java.nio.file.Paths; import java.time.Year; -import java.util.ArrayList; -import java.util.Arrays; -import java.util.Iterator; -import java.util.List; +import java.util.*; + +import static io.frictionlessdata.datapackage.TestUtil.getTestDataDirectory; /** * @@ -209,7 +210,7 @@ public void testIterateDataWithCast() throws Exception{ // Set the profile to tabular data resource. resource.setProfile(Profile.PROFILE_TABULAR_DATA_RESOURCE); - Iterator iter = resource.objectArrayIterator(false, false, false); + Iterator iter = resource.objectArrayIterator(false, false); // Assert data. while(iter.hasNext()){ @@ -476,7 +477,6 @@ public void testRead() throws Exception{ Assert.assertEquals(3, resource.getData(false, false, false, false).size()); } - @Test public void testReadFromZipFile() throws Exception{ String sourceFileAbsPath = ResourceTest.class.getResource("/fixtures/zip/countries-and-currencies.zip").getPath(); @@ -502,20 +502,67 @@ public void testHeadings() throws Exception{ @Test + @DisplayName("Paths in File-based resources must not be absolute") + /* + Test to verify https://specs.frictionlessdata.io/data-resource/#data-location : + POSIX paths (unix-style with / as separator) are supported for referencing local files, + with the security restraint that they MUST be relative siblings or children of the descriptor. + Absolute paths (/) and relative parent paths (…/) MUST NOT be used, + and implementations SHOULD NOT support these path types. + */ public void readCreateInvalidResourceContainingAbsolutePaths() throws Exception{ - Path tempDirPath = Files.createTempDirectory("datapackage-"); URI sourceFileAbsPathURI1 = PackageTest.class.getResource("/fixtures/data/cities.csv").toURI(); URI sourceFileAbsPathURI2 = PackageTest.class.getResource("/fixtures/data/cities2.csv").toURI(); File sourceFileAbsPathU1 = Paths.get(sourceFileAbsPathURI1).toAbsolutePath().toFile(); File sourceFileAbsPathU2 = Paths.get(sourceFileAbsPathURI2).toAbsolutePath().toFile(); + ArrayList files = new ArrayList<>(); files.add(sourceFileAbsPathU1); files.add(sourceFileAbsPathU2); - exception.expect(DataPackageException.class); - FilebasedResource r = new FilebasedResource("resource-one", files, getBasePath()); - Package pkg = new Package("test", tempDirPath.resolve("datapackage.json"), true); - pkg.addResource(r); + Exception dpe = Assertions.assertThrows(DataPackageException.class, () -> { + FilebasedResource r = new FilebasedResource("resource-one", files, getBasePath()); + }); + Assertions.assertEquals("Path entries for file-based Resources cannot be absolute", dpe.getMessage()); + } + + @Test + @DisplayName("Test reading Resource data rows as Map, ensuring we get values of " + + "the correct Schema Field type") + public void testReadMapped1() throws Exception{ + String[][] referenceData = new String[][]{ + {"city","year","population"}, + {"london","2017","8780000"}, + {"paris","2017","2240000"}, + {"rome","2017","2860000"}}; + Resource resource = buildResource("/fixtures/data/population.csv"); + Schema schema = Schema.fromJson(new File(getTestDataDirectory() + , "/fixtures/schema/population_schema.json"), true); + // Set the profile to tabular data resource. + resource.setProfile(Profile.PROFILE_TABULAR_DATA_RESOURCE); + resource.setSchema(schema); + List> mappedData = resource.getMappedData(false); + Assertions.assertEquals(3, mappedData.size()); + String[] headers = referenceData[0]; + //need to omit the table header in the referenceData + for (int i = 0; i < mappedData.size(); i++) { + String[] refRow = referenceData[i+1]; + Map testData = mappedData.get(i); + // ensure row size is correct + Assertions.assertEquals(refRow.length, testData.size()); + + // ensure we get the headers in the right sort order + ArrayList testDataColKeys = new ArrayList<>(testData.keySet()); + String[] testHeaders = testDataColKeys.toArray(new String[]{}); + Assertions.assertArrayEquals(headers, testHeaders); + + // validate values match and types are as expected + Assertions.assertEquals(refRow[0], testData.get(testDataColKeys.get(0))); //String value for city name + Assertions.assertEquals(Year.class, testData.get(testDataColKeys.get(1)).getClass()); + Assertions.assertEquals(refRow[1], ((Year)testData.get(testDataColKeys.get(1))).toString());//Year value for year + Assertions.assertEquals(BigInteger.class, testData.get(testDataColKeys.get(2)).getClass()); //String value for city name + Assertions.assertEquals(refRow[2], testData.get(testDataColKeys.get(2)).toString());//BigInteger value for population + } } private static Resource buildResource(String relativeInPath) throws URISyntaxException { diff --git a/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java b/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java index 50c3207..bb85b37 100644 --- a/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java @@ -3,8 +3,8 @@ import io.frictionlessdata.datapackage.Dialect; import io.frictionlessdata.datapackage.Package; import io.frictionlessdata.datapackage.TestUtil; -import io.frictionlessdata.tableschema.datasourceformat.DataSourceFormat; import io.frictionlessdata.tableschema.schema.Schema; +import io.frictionlessdata.tableschema.tabledatasource.TableDataSource; import org.apache.commons.csv.CSVFormat; import org.junit.jupiter.api.Assertions; import org.junit.jupiter.api.DisplayName; @@ -20,7 +20,7 @@ * Ensure datapackages are written in a valid format and can be read back. Compare data to see it matches */ public class RoundtripTest { - private static final CSVFormat csvFormat = DataSourceFormat + private static final CSVFormat csvFormat = TableDataSource .getDefaultCsvFormat() .withDelimiter('\t'); diff --git a/src/test/resources/fixtures/datapackages/foreign-keys.json b/src/test/resources/fixtures/datapackages/foreign-keys.json new file mode 100644 index 0000000..e6e63db --- /dev/null +++ b/src/test/resources/fixtures/datapackages/foreign-keys.json @@ -0,0 +1,72 @@ +{ + "name": "foreign-keys", + "resources": [ + { + "name": "teams", + "data": [ + [ + "id", + "name", + "city" + ], + [ + "1", + "Arsenal", + "London" + ], + [ + "2", + "Real", + "Madrid" + ], + [ + "3", + "Bayern", + "Munich" + ] + ], + "schema": { + "fields": [ + { + "name": "id", + "type": "integer" + }, + { + "name": "name", + "type": "string" + }, + { + "name": "city", + "type": "string" + } + ], + "foreignKeys": [ + { + "fields": "city", + "reference": { + "resource": "cities", + "fields": "name" + } + } + ] + } + }, + { + "name": "cities", + "data": [ + [ + "name", + "country" + ], + [ + "London", + "England" + ], + [ + "Madrid", + "Spain" + ] + ] + } + ] +} \ No newline at end of file From fcf24fc09b2d2a41127fa1bfa3398776fd06f073 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 8 Dec 2022 22:08:20 +0100 Subject: [PATCH 120/201] Bump of TableSchema version --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 2808c44..85549c1 100644 --- a/pom.xml +++ b/pom.xml @@ -3,7 +3,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.4.0-SNAPSHOT + 0.5.0-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues From 19690ea5c99eca703c8cc499591d193d610d3e35 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 8 Dec 2022 22:12:06 +0100 Subject: [PATCH 121/201] Bump of TableSchema version --- pom.xml | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 85549c1..69af93c 100644 --- a/pom.xml +++ b/pom.xml @@ -20,7 +20,7 @@ 8 ${java.version} ${java.version} - 0.4.0 + 0.5.0 1.3 5.9.1 2.0.5 @@ -263,5 +263,11 @@ tableschema-java ${tableschema-java-version} + + io.frictionlessdata + tableschema-java + 0.5.0-SNAPSHOT + compile + \ No newline at end of file From 9a24224e43f0c9516fc9962a52a39fd089a784b7 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 8 Dec 2022 22:33:08 +0100 Subject: [PATCH 122/201] Bump of TableSchema version --- pom.xml | 6 ------ 1 file changed, 6 deletions(-) diff --git a/pom.xml b/pom.xml index 69af93c..c5db61e 100644 --- a/pom.xml +++ b/pom.xml @@ -263,11 +263,5 @@ tableschema-java ${tableschema-java-version} - - io.frictionlessdata - tableschema-java - 0.5.0-SNAPSHOT - compile - \ No newline at end of file From c5229c01b834cf4112f32d5e20026c2c36e6c597 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 9 Dec 2022 00:23:32 +0100 Subject: [PATCH 123/201] typo in Resource --- pom.xml | 10 ++++++++-- .../datapackage/resource/Resource.java | 4 ++-- 2 files changed, 10 insertions(+), 4 deletions(-) diff --git a/pom.xml b/pom.xml index c5db61e..cc58ef9 100644 --- a/pom.xml +++ b/pom.xml @@ -3,7 +3,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.5.0-SNAPSHOT + 0.5.1-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues @@ -20,7 +20,7 @@ 8 ${java.version} ${java.version} - 0.5.0 + 0.5.1 1.3 5.9.1 2.0.5 @@ -263,5 +263,11 @@ tableschema-java ${tableschema-java-version} + + io.frictionlessdata + tableschema-java + 0.5.1-SNAPSHOT + compile + \ No newline at end of file diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java index 8146625..ebff706 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java @@ -79,15 +79,15 @@ public interface Resource { * The method uses Iterators provided by {@link Table} class, and is roughly implemented after * https://github.com/frictionlessdata/tableschema-py/blob/master/tableschema/table.py * - * @param cast true: convert CSV cells to Java objects other than String * @param keyed true: return table rows as key/value maps * @param extended true: return table rows in an extended form + * @param cast true: convert CSV cells to Java objects other than String * @param relations true: follow relations * @return A list of table rows. * @throws Exception if parsing the data fails * */ - List getData(boolean cast, boolean keyed, boolean extended, boolean relations) throws Exception; + List getData(boolean keyed, boolean extended, boolean cast, boolean relations) throws Exception; /** * Read all data from a Resource. This can be used for smaller datapackages, but for huge or unknown From aa5dc359d70665612064b055c4b0b0cfd3b0b2d8 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 9 Dec 2022 00:25:16 +0100 Subject: [PATCH 124/201] typo in Resource --- pom.xml | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/pom.xml b/pom.xml index cc58ef9..7f2b27b 100644 --- a/pom.xml +++ b/pom.xml @@ -263,11 +263,6 @@ tableschema-java ${tableschema-java-version} - - io.frictionlessdata - tableschema-java - 0.5.1-SNAPSHOT - compile - + \ No newline at end of file From 997b766c6e751e8014636f37b27d34ac0c8a1d25 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 9 Dec 2022 01:48:24 +0100 Subject: [PATCH 125/201] Couple changes to the API --- pom.xml | 12 +++- .../resource/AbstractResource.java | 64 +++++++++++++++---- .../datapackage/resource/Resource.java | 58 ++++++++++++----- 3 files changed, 103 insertions(+), 31 deletions(-) diff --git a/pom.xml b/pom.xml index 7f2b27b..cac9029 100644 --- a/pom.xml +++ b/pom.xml @@ -3,7 +3,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.5.1-SNAPSHOT + 0.6.0-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues @@ -20,7 +20,7 @@ 8 ${java.version} ${java.version} - 0.5.1 + 0.6.0 1.3 5.9.1 2.0.5 @@ -263,6 +263,12 @@ tableschema-java ${tableschema-java-version} - + \ No newline at end of file diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index e8fd093..b1b463d 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -80,7 +80,7 @@ private Iterator stringArrayIterator(boolean relations) throws Excepti Iterator[] tableIteratorArray = new TableIterator[tables.size()]; int cnt = 0; for (Table table : tables) { - tableIteratorArray[cnt++] = table.iterator(false, false, false, relations); + tableIteratorArray[cnt++] = table.stringArrayIterator(relations); } return new IteratorChain<>(tableIteratorArray); } @@ -91,7 +91,7 @@ public Iterator stringArrayIterator() throws Exception{ Iterator[] tableIteratorArray = new TableIterator[tables.size()]; int cnt = 0; for (Table table : tables) { - tableIteratorArray[cnt++] = table.stringArrayIterator(false); + tableIteratorArray[cnt++] = table.stringArrayIterator(); } return new IteratorChain<>(tableIteratorArray); } @@ -102,7 +102,7 @@ public Iterator> mappingIterator(boolean relations) throws E Iterator>[] tableIteratorArray = new TableIterator[tables.size()]; int cnt = 0; for (Table table : tables) { - tableIteratorArray[cnt++] = table.keyedIterator(false, true, relations); + tableIteratorArray[cnt++] = table.mappingIterator(false, true, relations); } return new IteratorChain(tableIteratorArray); } @@ -117,17 +117,46 @@ public Iterator beanIterator(Class beanType, boolean relations) throws Exc return ic; } + /** + * Read all data from a Resource, each row as String arrays. This can be used for smaller datapackages, + * but for huge or unknown sizes, reading via iterator is preferred, as this method loads all data into RAM. + * + * It can be configured to return table rows with relations to other data sources resolved + * + * The method uses Iterators provided by {@link Table} class, and is roughly implemented after + * https://github.com/frictionlessdata/tableschema-py/blob/master/tableschema/table.py + * + * @param relations true: follow relations + * @return A list of table rows. + * @throws Exception if parsing the data fails + * + */ @JsonIgnore - public List getData() throws Exception{ + public List getData(boolean relations) throws Exception{ List retVal = new ArrayList<>(); ensureDataLoaded(); - Iterator iter = stringArrayIterator(); + Iterator iter = stringArrayIterator(relations); while (iter.hasNext()) { retVal.add(iter.next()); } return retVal; } + /** + * Read all data from a Resource, each row as Map objects. This can be used for smaller datapackages, + * but for huge or unknown sizes, reading via iterator is preferred, as this method loads all data into RAM. + * + * The method returns Map<String,Object> where key is the header name, and val is the data. + * It can be configured to return table rows with relations to other data sources resolved + * + * The method uses Iterators provided by {@link Table} class, and is roughly implemented after + * https://github.com/frictionlessdata/tableschema-py/blob/master/tableschema/table.py + * + * @param relations true: follow relations + * @return A list of table rows. + * @throws Exception if parsing the data fails + * + */ @Override public List> getMappedData(boolean relations) throws Exception { List> retVal = new ArrayList<>(); @@ -148,13 +177,20 @@ public List> getMappedData(boolean relations) throws Excepti * Most customizable method to retrieve all data in a Resource. Parameters match those in * {@link io.frictionlessdata.tableschema.Table#iterator(boolean, boolean, boolean, boolean)}. Data can be * returned as: - * - * - String arrays, - * - as Object arrays (parameter `cast` = true), - * - as a Map<key,val> where key is the header name, and val is the data (parameter `keyed` = true), - * - or in an "extended" form (parameter `extended` = true) that returns an Object array where the first entry is the + *
    + *
  • String arrays,
    • + *
  • as Object arrays (parameter `cast` = true),
    • + *
  • as a Map<String,Object> where key is the header name, and val is the data (parameter `keyed` = true), + *
  • or in an "extended" form (parameter `extended` = true) that returns an Object array where the first entry is the * row number, the second is a String array holding the headers, and the third is an Object array holding - * the row data. + * the row data.
    • + *
+ * The following rules apply: + *
    + *
  • if no Schema is present, rows will always return string, not objects, as if `cast` was always off
    • + *
  • if `extended` is true, then `cast` is also true, but `keyed` is false
    • + *
  • if `keyed` is true, then `cast` is also true, but `extended` is false
    • + *
* @param keyed returns data as Maps * @param extended returns data in "extended form" * @param cast returns data as Objects, not Strings @@ -166,13 +202,15 @@ public List getData(boolean keyed, boolean extended, boolean cast, boole List retVal = new ArrayList<>(); ensureDataLoaded(); Iterator iter; - if (cast) { + if (keyed) { + iter = mappingIterator(relations); + } else if (cast) { iter = objectArrayIterator(extended, relations); } else { iter = stringArrayIterator(relations); } while (iter.hasNext()) { - retVal.add((Object[])iter.next()); + retVal.add(iter.next()); } return retVal; } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java index ebff706..62c6a5c 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java @@ -1,5 +1,6 @@ package io.frictionlessdata.datapackage.resource; +import com.fasterxml.jackson.annotation.JsonIgnore; import com.fasterxml.jackson.databind.JsonNode; import com.fasterxml.jackson.databind.node.ArrayNode; import com.fasterxml.jackson.databind.node.ObjectNode; @@ -44,9 +45,26 @@ public interface Resource { String getJson(); + /** + * Read all data from a Resource, each row as String arrays. This can be used for smaller datapackages, + * but for huge or unknown sizes, reading via iterator is preferred, as this method loads all data into RAM. + * + * It can be configured to return table rows with relations to other data sources resolved + * + * The method uses Iterators provided by {@link Table} class, and is roughly implemented after + * https://github.com/frictionlessdata/tableschema-py/blob/master/tableschema/table.py + * + * @param relations true: follow relations + * @return A list of table rows. + * @throws Exception if parsing the data fails + * + */ + @JsonIgnore + public List getData(boolean relations) throws Exception; + /** * Read all data from a Resource, each row as Map objects. This can be used for smaller datapackages, - * but for huge or unknown sizes, reading via iterator is preferred. + * but for huge or unknown sizes, reading via iterator is preferred, as this method loads all data into RAM. * * The method returns Map<String,Object> where key is the header name, and val is the data. * It can be configured to return table rows with relations to other data sources resolved @@ -62,14 +80,17 @@ public interface Resource { List> getMappedData(boolean relations) throws Exception; /** - * Read all data from a Resource. This can be used for smaller datapackages, but for huge or unknown - * sizes, reading via iterator is preferred. + * Most customizable method to retrieve all data in a Resource. Parameters match those in + * {@link io.frictionlessdata.tableschema.Table#iterator(boolean, boolean, boolean, boolean)}. + * This can be used for smaller datapackages, but for huge or unknown + * sizes, reading via iterator is preferred, as this method loads all data into RAM. * * The method can be configured to return table rows as: *
    *
  • String arrays (parameter `cast` = false)
    • *
  • as Object arrays (parameter `cast` = true)
    • - *
  • as a Map<key,val> where key is the header name, and val is the data (parameter `keyed` = true)
    • + *
  • as a Map<String,Object> where key is the header name, and val is + * the data (parameter `keyed` = true)
    • *
  • in an "extended" form (parameter `extended` = true) that returns an Object array where the first entry * is the row number, the second is a String array holding the headers, * and the third is an Object array holding the row data.
    • @@ -91,7 +112,8 @@ public interface Resource { /** * Read all data from a Resource. This can be used for smaller datapackages, but for huge or unknown - * sizes, reading via iterator is preferred. The method ignores relations. + * sizes, reading via iterator is preferred, as this method loads all data into RAM. + * The method ignores relations. * * Returns as a List of Java objects of the type `beanClass`. Under the hood, it uses a {@link TableIterator} * for reading based on a Java Bean class instead of a {@link io.frictionlessdata.tableschema.schema.Schema}. @@ -124,23 +146,27 @@ public interface Resource { void writeSchema(Path parentFilePath) throws IOException; /** - * Returns an Iterator that returns rows as object-arrays - * @return Row iterator + * Returns an Iterator that returns rows as object-arrays. Values in each column + * are parsed and converted ("cast") to Java objects based on the Field definitions of the Schema. + * @return Iterator returning table rows as Object Arrays * @throws Exception if parsing the data fails */ Iterator objectArrayIterator() throws Exception; /** - * Returns an Iterator that returns rows as object-arrays - * @return Row Iterator + * Returns an Iterator that returns rows as object-arrays. Values in each column + * are parsed and converted ("cast") to Java objects based on the Field definitions of the Schema. + * @return Iterator returning table rows as Object Arrays * @throws Exception if parsing the data fails */ Iterator objectArrayIterator(boolean extended, boolean relations) throws Exception; - /** - * Returns an Iterator that returns rows as a Map<key,val> where key is the header name, and val is the data - * @return Row Iterator + * Returns an Iterator that returns rows as a Map<key,val> where key is the header name, and val is the data. + * It can be configured to follow relations + * + * @param relations Whether references to other data sources get resolved + * @return Iterator that returns rows as Maps. * @throws Exception if parsing the data fails */ Iterator> mappingIterator(boolean relations) throws Exception; @@ -156,10 +182,12 @@ public interface Resource { * @param relations follow relations to other data source */ Iterator beanIterator(Class beanType, boolean relations)throws Exception; + /** - * Returns an Iterator that returns rows as string-arrays - * @return Row Iterator - * @throws Exception if parsing the data fails + * This method creates an Iterator that will return table rows as String arrays. + * It therefore disregards the Schema set on the table. It does not follow relations. + * + * @return Iterator that returns rows as string arrays. */ public Iterator stringArrayIterator() throws Exception; From 49a86914f63192bdb1119b3b8506416ba8fcab6e Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Mon, 12 Dec 2022 10:46:21 +0100 Subject: [PATCH 126/201] Better alignment between Resource and underlying Tables --- pom.xml | 10 ++++----- .../frictionlessdata/datapackage/Package.java | 3 --- .../resource/AbstractResource.java | 18 ++++++++++++--- .../datapackage/resource/Resource.java | 22 ++++++++++++++++--- .../datapackage/resource/ResourceTest.java | 1 + 5 files changed, 40 insertions(+), 14 deletions(-) diff --git a/pom.xml b/pom.xml index cac9029..952ae99 100644 --- a/pom.xml +++ b/pom.xml @@ -3,7 +3,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.6.0-SNAPSHOT + 0.6.1-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues @@ -20,7 +20,7 @@ 8 ${java.version} ${java.version} - 0.6.0 + 0.6.1 1.3 5.9.1 2.0.5 @@ -263,12 +263,12 @@ tableschema-java ${tableschema-java-version} - + \ No newline at end of file diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index d650bfc..2612455 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -19,7 +19,6 @@ import org.apache.commons.collections.list.UnmodifiableList; import org.apache.commons.collections.set.UnmodifiableSet; import org.apache.commons.lang3.StringUtils; -import org.apache.commons.validator.routines.UrlValidator; import java.io.*; import java.math.BigDecimal; @@ -34,8 +33,6 @@ import java.time.ZonedDateTime; import java.util.*; import java.util.stream.Collectors; -import java.util.zip.ZipEntry; -import java.util.zip.ZipOutputStream; import static io.frictionlessdata.datapackage.Validator.isValidUrl; diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index b1b463d..ca7e84b 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -7,22 +7,22 @@ import com.fasterxml.jackson.databind.node.ObjectNode; import io.frictionlessdata.datapackage.Dialect; import io.frictionlessdata.datapackage.JSONBase; -import io.frictionlessdata.datapackage.Package; import io.frictionlessdata.datapackage.Profile; import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.tableschema.Table; -import io.frictionlessdata.tableschema.tabledatasource.TableDataSource; import io.frictionlessdata.tableschema.fk.ForeignKey; import io.frictionlessdata.tableschema.io.FileReference; import io.frictionlessdata.tableschema.io.URLFileReference; import io.frictionlessdata.tableschema.iterator.BeanIterator; import io.frictionlessdata.tableschema.iterator.TableIterator; import io.frictionlessdata.tableschema.schema.Schema; +import io.frictionlessdata.tableschema.tabledatasource.TableDataSource; import io.frictionlessdata.tableschema.util.JsonUtil; import org.apache.commons.collections4.iterators.IteratorChain; import org.apache.commons.csv.CSVFormat; import java.io.IOException; +import java.io.OutputStream; import java.io.Writer; import java.net.URI; import java.net.URISyntaxException; @@ -75,7 +75,7 @@ public Iterator objectArrayIterator(boolean extended, boolean relation return new IteratorChain(tableIteratorArray); } - private Iterator stringArrayIterator(boolean relations) throws Exception{ + public Iterator stringArrayIterator(boolean relations) throws Exception{ ensureDataLoaded(); Iterator[] tableIteratorArray = new TableIterator[tables.size()]; int cnt = 0; @@ -671,6 +671,18 @@ private List
ensureDataLoaded () throws Exception { return tables; } + @Override + public void writeData(Writer out) throws Exception { + Dialect lDialect = (null != dialect) ? dialect : Dialect.DEFAULT; + List
tables = getTables(); + for (Table t : tables) { + if (serializationFormat.equals(TableDataSource.Format.FORMAT_CSV.getLabel())) { + t.writeCsv(out, lDialect.toCsvFormat()); + } else if (serializationFormat.equals(TableDataSource.Format.FORMAT_JSON.getLabel())) { + out.write(t.asJson()); + } + } + } @Override public void writeData(Path outputDir) throws Exception { diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java index 62c6a5c..91469e6 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java @@ -12,10 +12,9 @@ import io.frictionlessdata.tableschema.iterator.TableIterator; import io.frictionlessdata.tableschema.schema.Schema; import io.frictionlessdata.tableschema.util.JsonUtil; +import org.locationtech.jts.io.OutStream; -import java.io.File; -import java.io.FileNotFoundException; -import java.io.IOException; +import java.io.*; import java.net.MalformedURLException; import java.net.URL; import java.nio.file.Files; @@ -136,6 +135,14 @@ public interface Resource { */ void writeData(Path outputDir) throws Exception; + /** + * Write all the data in this resource into the provided {@link Writer}. + * + * @param out the writer to write to. + * @throws Exception if something fails while writing + */ + void writeData(Writer out) throws Exception; + /** * Write the Resource {@link Schema} to `outputDir`. * @@ -191,6 +198,15 @@ public interface Resource { */ public Iterator stringArrayIterator() throws Exception; + /** + * This method creates an Iterator that will return table rows as String arrays. + * It therefore disregards the Schema set on the table. It can be configured to follow relations. + * + * @return Iterator that returns rows as string arrays. + */ + public Iterator stringArrayIterator(boolean relations) throws Exception; + + String[] getHeaders() throws Exception; /** diff --git a/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java b/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java index fcf07a5..2f5ade1 100644 --- a/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java @@ -221,6 +221,7 @@ public void testIterateDataWithCast() throws Exception{ Assert.assertEquals(BigInteger.class, record[2].getClass()); } } + @Test public void testIterateDataFromCsvFormat() throws Exception{ From 45f0693c3755de7d3d02d370ec00000a31111034 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Mon, 12 Dec 2022 10:54:52 +0100 Subject: [PATCH 127/201] Better alignment between Resource and underlying Tables --- .../datapackage/JSONBase.java | 2 - .../resource/AbstractResource.java | 154 ------------------ 2 files changed, 156 deletions(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/JSONBase.java b/src/main/java/io/frictionlessdata/datapackage/JSONBase.java index 015563f..71a22d6 100644 --- a/src/main/java/io/frictionlessdata/datapackage/JSONBase.java +++ b/src/main/java/io/frictionlessdata/datapackage/JSONBase.java @@ -35,7 +35,6 @@ @JsonInclude(value = Include.NON_EMPTY, content = Include.NON_EMPTY ) public abstract class JSONBase { static final int JSON_INDENT_FACTOR = 4;// JSON keys. - // TODO: Use somethign like GSON instead so this explicit mapping is not necessary? public static final String JSON_KEY_NAME = "name"; public static final String JSON_KEY_PROFILE = "profile"; public static final String JSON_KEY_PATH = "path"; @@ -234,7 +233,6 @@ private static FileReference referenceFromJson(JsonNode resourceJson, String key } public static void setFromJson(JsonNode resourceJson, JSONBase retVal, Schema schema) { - if (resourceJson.has(JSONBase.JSON_KEY_SCHEMA) && resourceJson.get(JSONBase.JSON_KEY_SCHEMA).isTextual()) retVal.originalReferences.put(JSONBase.JSON_KEY_SCHEMA, resourceJson.get(JSONBase.JSON_KEY_SCHEMA).asText()); if (resourceJson.has(JSONBase.JSON_KEY_DIALECT) && resourceJson.get(JSONBase.JSON_KEY_DIALECT).isTextual()) diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index ca7e84b..3d5a19b 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -415,22 +415,6 @@ private String getPathForWritingSchemaOrDialect(String key, Object objectWithRes return null; } - /** - * @return the name - */ - @Override - public String getName() { - return name; - } - - /** - * @param name the name to set - */ - @Override - public void setName(String name) { - this.name = name; - } - /** * @return the profile */ @@ -441,111 +425,6 @@ public String getProfile() { return profile; } - /** - * @param profile the profile to set - */ - @Override - public void setProfile(String profile) { - this.profile = profile; - } - - /** - * @return the title - */ - @Override - public String getTitle() { - return title; - } - - /** - * @param title the title to set - */ - @Override - public void setTitle(String title) { - this.title = title; - } - - /** - * @return the description - */ - @Override - public String getDescription() { - return description; - } - - /** - * @param description the description to set - */ - @Override - public void setDescription(String description) { - this.description = description; - } - - - /** - * @return the mediaType - */ - @Override - public String getMediaType() { - return mediaType; - } - - /** - * @param mediaType the mediaType to set - */ - @Override - public void setMediaType(String mediaType) { - this.mediaType = mediaType; - } - - /** - * @return the encoding - */ - @Override - public String getEncoding() { - return encoding; - } - - /** - * @param encoding the encoding to set - */ - @Override - public void setEncoding(String encoding) { - this.encoding = encoding; - } - - /** - * @return the bytes - */ - @Override - public Integer getBytes() { - return bytes; - } - - /** - * @param bytes the bytes to set - */ - @Override - public void setBytes(Integer bytes) { - this.bytes = bytes; - } - - /** - * @return the hash - */ - @Override - public String getHash() { - return hash; - } - - /** - * @param hash the hash to set - */ - @Override - public void setHash(String hash) { - this.hash = hash; - } - /** * @return the dialect */ @@ -595,39 +474,6 @@ CSVFormat getCsvFormat() { return lDialect.toCsvFormat(); } - /** - * @return the sources - */ - @Override - public ArrayNode getSources() { - return sources; - } - - /** - * @param sources the sources to set - */ - @Override - public void setSources(ArrayNode sources) { - this.sources = sources; - } - - /** - * @return the licenses - */ - @Override - public ArrayNode getLicenses() { - return licenses; - } - - /** - * @param licenses the licenses to set - */ - @Override - public void setLicenses(ArrayNode licenses) { - this.licenses = licenses; - } - - @Override @JsonIgnore public boolean shouldSerializeToFile() { From ce8ece39a26d6363f59b813ef0b491a1d69e4016 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Mon, 12 Dec 2022 11:31:44 +0100 Subject: [PATCH 128/201] Better alignment between Resource and underlying Tables --- pom.xml | 19 ++-- .../datapackage/Validator.java | 6 +- .../SpecificationValidityTest.java | 46 -------- .../beans/GrossDomesticProductBean.java | 2 +- .../datapackage/resource/ResourceTest.java | 105 ++++++------------ 5 files changed, 49 insertions(+), 129 deletions(-) delete mode 100644 src/test/java/io/frictionlessdata/datapackage/SpecificationValidityTest.java diff --git a/pom.xml b/pom.xml index 952ae99..860f6e5 100644 --- a/pom.xml +++ b/pom.xml @@ -263,12 +263,13 @@ tableschema-java ${tableschema-java-version} - - - io.frictionlessdata - tableschema-java - 0.6.1-SNAPSHOT - compile - - - \ No newline at end of file + + + \ No newline at end of file diff --git a/src/main/java/io/frictionlessdata/datapackage/Validator.java b/src/main/java/io/frictionlessdata/datapackage/Validator.java index 124cb0b..5ba8bbd 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Validator.java +++ b/src/main/java/io/frictionlessdata/datapackage/Validator.java @@ -3,7 +3,7 @@ import com.fasterxml.jackson.databind.JsonNode; import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.tableschema.exception.ValidationException; -import io.frictionlessdata.tableschema.schema.JsonSchema; +import io.frictionlessdata.tableschema.schema.FormalSchemaValidator; import io.frictionlessdata.tableschema.util.JsonUtil; import org.apache.commons.validator.routines.UrlValidator; @@ -57,7 +57,7 @@ public static void validate(JsonNode jsonObjectToValidate, String profileId) thr InputStream inputStream = Validator.class.getResourceAsStream("/schemas/" + profileId + ".json"); if(inputStream != null){ - JsonSchema schema = JsonSchema.fromJson(inputStream, true); + FormalSchemaValidator schema = FormalSchemaValidator.fromJson(inputStream, true); schema.validate(jsonObjectToValidate); // throws a ValidationException if this object is invalid }else{ @@ -77,7 +77,7 @@ public static void validate(JsonNode jsonObjectToValidate, String profileId) thr public static void validate(JsonNode jsonObjectToValidate, URL schemaUrl) throws IOException, DataPackageException, ValidationException{ try{ InputStream inputStream = schemaUrl.openStream(); - JsonSchema schema = JsonSchema.fromJson(inputStream, true); + FormalSchemaValidator schema = FormalSchemaValidator.fromJson(inputStream, true); schema.validate(jsonObjectToValidate); // throws a ValidationException if this object is invalid }catch(FileNotFoundException e){ diff --git a/src/test/java/io/frictionlessdata/datapackage/SpecificationValidityTest.java b/src/test/java/io/frictionlessdata/datapackage/SpecificationValidityTest.java deleted file mode 100644 index 2f9e2ba..0000000 --- a/src/test/java/io/frictionlessdata/datapackage/SpecificationValidityTest.java +++ /dev/null @@ -1,46 +0,0 @@ -package io.frictionlessdata.datapackage; - -public class SpecificationValidityTest { - - private String testVal2 = "[" + - "{\"schema\":\"https://raw.githubusercontent.com/frictionlessdata/datapackage-java/master/src/test/resources/fixtures/schema/population_schema.json\"," + - "\"path\":[\"https://raw.githubusercontent.com/frictionlessdata/datapackage-java/master/src/test/resources/fixtures/data/cities.csv\"," + - " \"https://raw.githubusercontent.com/frictionlessdata/datapackage-java/master/src/test/resources/fixtures/data/cities2.csv\"," + - " \"https://raw.githubusercontent.com/frictionlessdata/datapackage-java/master/src/test/resources/fixtures/data/cities3.csv\"]," + - "\"name\":\"third-resource\"}," + - "]"; -/* - @Test - @DisplayName("Test that a schema can be defined via a URL") - // Test for https://github.com/frictionlessdata/specs/issues/645 - void testValidationURLAsSchemaReference() throws Exception{ - JSONArray jsonObjectToValidate = new JSONArray(testVal2); - InputStream inputStream = Validator.class.getResourceAsStream("/schemas/data-package.json"); - if(inputStream != null) { - JSONObject rawSchema = new JSONObject(new JSONTokener(inputStream)); - Schema objSchema = SchemaLoader.load(rawSchema); - Map schemas = ((ObjectSchema)objSchema).getPropertySchemas(); - ArraySchema schema = (ArraySchema)schemas.get("resources"); - schema.validate(jsonObjectToValidate); // throws a ValidationException if this object is invalid - } else { - throw new FileNotFoundException(); - } - } - - - @Test - void testLoadFromFileWhenPathExists() throws Exception { - String fName = "/testsuite-data/basic-csv/datapackage.json"; - // Get string content version of source file. - String jsonString = TestHelpers.getFileContents(fName); - - // Build DataPackage instance based on source file path. - new Package(jsonString, true); - - } - - @Test - void testCreateNews() throws Exception { - new Package( ); - }*/ -} diff --git a/src/test/java/io/frictionlessdata/datapackage/beans/GrossDomesticProductBean.java b/src/test/java/io/frictionlessdata/datapackage/beans/GrossDomesticProductBean.java index 0b39d00..1c686e9 100644 --- a/src/test/java/io/frictionlessdata/datapackage/beans/GrossDomesticProductBean.java +++ b/src/test/java/io/frictionlessdata/datapackage/beans/GrossDomesticProductBean.java @@ -7,7 +7,7 @@ import java.time.Year; @JsonPropertyOrder({ - "countryName", "countryCode", "year", "amount" + "Country Name", "Country Code", "Year", "Value" }) public class GrossDomesticProductBean { diff --git a/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java b/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java index 2f5ade1..37cdf3f 100644 --- a/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java @@ -8,12 +8,9 @@ import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.tableschema.schema.Schema; import io.frictionlessdata.tableschema.util.JsonUtil; -import org.junit.Assert; -import org.junit.Rule; import org.junit.jupiter.api.Assertions; import org.junit.jupiter.api.DisplayName; import org.junit.jupiter.api.Test; -import org.junit.rules.ExpectedException; import java.io.File; import java.math.BigInteger; @@ -46,9 +43,6 @@ public class ResourceTest { testResources.add(resource2); } - @Rule - public final ExpectedException exception = ExpectedException.none(); - @Test public void testIterateDataFromUrlPath() throws Exception{ @@ -74,9 +68,9 @@ public void testIterateDataFromUrlPath() throws Exception{ String year = record[1]; String population = record[2]; - Assert.assertEquals(expectedData.get(expectedDataIndex)[0], city); - Assert.assertEquals(expectedData.get(expectedDataIndex)[1], year); - Assert.assertEquals(expectedData.get(expectedDataIndex)[2], population); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[0], city); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[1], year); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[2], population); expectedDataIndex++; } @@ -103,9 +97,9 @@ public void testIterateDataFromFilePath() throws Exception{ String year = record[1]; String population = record[2]; - Assert.assertEquals(expectedData.get(expectedDataIndex)[0], city); - Assert.assertEquals(expectedData.get(expectedDataIndex)[1], year); - Assert.assertEquals(expectedData.get(expectedDataIndex)[2], population); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[0], city); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[1], year); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[2], population); expectedDataIndex++; } @@ -146,8 +140,8 @@ public void testIterateDataFromMultipartFilePath() throws Exception{ String city = record[0]; String coords = record[1]; - Assert.assertEquals(expectedData.get(expectedDataIndex)[0], city); - Assert.assertEquals(expectedData.get(expectedDataIndex)[1], coords); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[0], city); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[1], coords); expectedDataIndex++; } @@ -190,8 +184,8 @@ public void testIterateDataFromMultipartURLPath() throws Exception{ String city = record[0]; String coords = record[1]; - Assert.assertEquals(expectedData.get(expectedDataIndex)[0], city); - Assert.assertEquals(expectedData.get(expectedDataIndex)[1], coords); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[0], city); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[1], coords); expectedDataIndex++; } @@ -216,9 +210,9 @@ public void testIterateDataWithCast() throws Exception{ while(iter.hasNext()){ Object[] record = iter.next(); - Assert.assertEquals(String.class, record[0].getClass()); - Assert.assertEquals(Year.class, record[1].getClass()); - Assert.assertEquals(BigInteger.class, record[2].getClass()); + Assertions.assertEquals(String.class, record[0].getClass()); + Assertions.assertEquals(Year.class, record[1].getClass()); + Assertions.assertEquals(BigInteger.class, record[2].getClass()); } } @@ -245,9 +239,9 @@ public void testIterateDataFromCsvFormat() throws Exception{ String year = record[1]; String population = record[2]; - Assert.assertEquals(expectedData.get(expectedDataIndex)[0], city); - Assert.assertEquals(expectedData.get(expectedDataIndex)[1], year); - Assert.assertEquals(expectedData.get(expectedDataIndex)[2], population); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[0], city); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[1], year); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[2], population); expectedDataIndex++; } @@ -273,9 +267,9 @@ public void testBuildAndIterateDataFromCsvFormat() throws Exception{ String year = record[1]; String population = record[2]; - Assert.assertEquals(expectedData.get(expectedDataIndex)[0], city); - Assert.assertEquals(expectedData.get(expectedDataIndex)[1], year); - Assert.assertEquals(expectedData.get(expectedDataIndex)[2], population); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[0], city); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[1], year); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[2], population); expectedDataIndex++; } @@ -300,9 +294,9 @@ public void testBuildAndIterateDataFromTabseparatedCsvFormat() throws Exception{ String year = record[1]; String population = record[2]; - Assert.assertEquals(expectedData.get(expectedDataIndex)[0], city); - Assert.assertEquals(expectedData.get(expectedDataIndex)[1], year); - Assert.assertEquals(expectedData.get(expectedDataIndex)[2], population); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[0], city); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[1], year); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[2], population); expectedDataIndex++; } @@ -351,9 +345,9 @@ public void testIterateDataFromJSONFormat() throws Exception{ String year = record[1]; String population = record[2]; - Assert.assertEquals(expectedData.get(expectedDataIndex)[0], city); - Assert.assertEquals(expectedData.get(expectedDataIndex)[1], year); - Assert.assertEquals(expectedData.get(expectedDataIndex)[2], population); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[0], city); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[1], year); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[2], population); expectedDataIndex++; } @@ -402,9 +396,9 @@ public void testIterateDataFromJSONFormatAlternateSchema() throws Exception{ String year = record[1]; String population = record[2]; - Assert.assertEquals(expectedData.get(expectedDataIndex)[0], city); - Assert.assertEquals(expectedData.get(expectedDataIndex)[1], year); - Assert.assertEquals(expectedData.get(expectedDataIndex)[2], population); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[0], city); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[1], year); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[2], population); expectedDataIndex++; } @@ -430,43 +424,14 @@ public void testBuildAndIterateDataFromJSONFormat() throws Exception{ String year = record[1]; String population = record[2]; - Assert.assertEquals(expectedData.get(expectedDataIndex)[0], city); - Assert.assertEquals(expectedData.get(expectedDataIndex)[1], year); - Assert.assertEquals(expectedData.get(expectedDataIndex)[2], population); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[0], city); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[1], year); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[2], population); expectedDataIndex++; } } - - /* - FIXME: since strongly typed, those don't work anymore - @Test - public void testCreatingJSONResourceWithInvalidFormatNullValue() throws Exception { - URL url = new URL("https://raw.githubusercontent.com/frictionlessdata/" + - "datapackage-java/master/src/test/resources/fixtures/multi_data_datapackage.json"); - Package dp = new Package(url, true); - - // format property is null but data is not null. - Resource resource = new JSONDataResource("resource-name", testResources, (String)null); - - exception.expectMessage("Invalid Resource. The data and format properties cannot be null."); - dp.addResource(resource); - } - - @Test - public void testCreatingResourceWithInvalidFormatDataValue() throws Exception { - URL url = new URL("https://raw.githubusercontent.com/frictionlessdata/datapackage-java/master/src/test/resources/fixtures/multi_data_datapackage.json"); - Package dp = new Package(url, true); - - // data property is null but format is not null. - Resource resource = new JSONDataResource("resource-name", (String)null, "csv"); - - exception.expectMessage("Invalid Resource. The path property or the data and format properties cannot be null."); - dp.addResource(resource); - } - - */ @Test public void testRead() throws Exception{ Resource resource = buildResource("/fixtures/data/population.csv"); @@ -475,7 +440,7 @@ public void testRead() throws Exception{ resource.setProfile(Profile.PROFILE_TABULAR_DATA_RESOURCE); // Assert - Assert.assertEquals(3, resource.getData(false, false, false, false).size()); + Assertions.assertEquals(3, resource.getData(false, false, false, false).size()); } @Test @@ -496,9 +461,9 @@ public void testHeadings() throws Exception{ resource.setProfile(Profile.PROFILE_TABULAR_DATA_RESOURCE); // Assert - Assert.assertEquals("city", resource.getHeaders()[0]); - Assert.assertEquals("year", resource.getHeaders()[1]); - Assert.assertEquals("population", resource.getHeaders()[2]); + Assertions.assertEquals("city", resource.getHeaders()[0]); + Assertions.assertEquals("year", resource.getHeaders()[1]); + Assertions.assertEquals("population", resource.getHeaders()[2]); } From da748a193af795d14c358aa5132cfadcb8c19674 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Mon, 12 Dec 2022 11:33:35 +0100 Subject: [PATCH 129/201] Better alignment between Resource and underlying Tables --- pom.xml | 8 -------- 1 file changed, 8 deletions(-) diff --git a/pom.xml b/pom.xml index 860f6e5..1929b1f 100644 --- a/pom.xml +++ b/pom.xml @@ -243,14 +243,6 @@ test - - - - com.github.erosb - everit-json-schema - ${everit-json-schema.version} - - org.apache.commons commons-collections4 From 13ad5f79b92c823cca80b2dd386e19ad4392c6bb Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Mon, 12 Dec 2022 20:41:18 +0100 Subject: [PATCH 130/201] Better alignment between Resource and underlying Tables --- .../datapackage/Contributor.java | 3 ++- .../frictionlessdata/datapackage/Package.java | 22 +++++++++++-------- .../resource/FilebasedResource.java | 2 +- .../fixtures/multi_data_datapackage2.json | 7 +++--- 4 files changed, 20 insertions(+), 14 deletions(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/Contributor.java b/src/main/java/io/frictionlessdata/datapackage/Contributor.java index 5ca050a..89c68aa 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Contributor.java +++ b/src/main/java/io/frictionlessdata/datapackage/Contributor.java @@ -48,6 +48,7 @@ public String getOrganization() { /** * Create a new Contributor object from a JSON representation + * * @param jsonObj JSON representation, eg. from Package definition * @return new Dialect object with values from JSONObject */ @@ -56,7 +57,7 @@ public static Contributor fromJson(Map jsonObj) { return null; try { Contributor c = JsonUtil.getInstance().convertValue(jsonObj, Contributor.class); - if (!isValidUrl(c.path)) { + if (c.path != null && !isValidUrl(c.path)) { throw new DataPackageException(invalidUrlMsg); } return c; diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index 2612455..de59214 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -656,24 +656,28 @@ private void setJson(ObjectNode jsonNodeSource) throws Exception { } Schema schema = buildSchema (jsonNodeSource, basePath, isArchivePackage); setFromJson(jsonNodeSource, this, schema); - - this.setName(textValueOrNull(jsonNodeSource, Package.JSON_KEY_ID)); + this.setId(textValueOrNull(jsonNodeSource, Package.JSON_KEY_ID)); + this.setName(textValueOrNull(jsonNodeSource, Package.JSON_KEY_NAME)); this.setVersion(textValueOrNull(jsonNodeSource, Package.JSON_KEY_VERSION)); - this.setHomepage(jsonNodeSource.has(Package.JSON_KEY_HOMEPAGE) - ? new URL(jsonNodeSource.get(Package.JSON_KEY_HOMEPAGE).asText()) - : null); + + if (jsonNodeSource.has(Package.JSON_KEY_HOMEPAGE) && + StringUtils.isNotEmpty(jsonNodeSource.get(Package.JSON_KEY_HOMEPAGE).asText())) { + this.setHomepage( new URL(jsonNodeSource.get(Package.JSON_KEY_HOMEPAGE).asText())); + } + this.setImage(textValueOrNull(jsonNodeSource, Package.JSON_KEY_IMAGE)); this.setCreated(textValueOrNull(jsonNodeSource, Package.JSON_KEY_CREATED)); - this.setContributors(jsonNodeSource.has(Package.JSON_KEY_CONTRIBUTORS) - ? Contributor.fromJson(jsonNodeSource.get(Package.JSON_KEY_CONTRIBUTORS).asText()) - : null); + if (jsonNodeSource.has(Package.JSON_KEY_CONTRIBUTORS) && + StringUtils.isNotEmpty(jsonNodeSource.get(Package.JSON_KEY_CONTRIBUTORS).asText())) { + setContributors(Contributor.fromJson(jsonNodeSource.get(Package.JSON_KEY_CONTRIBUTORS).asText())); + } if (jsonNodeSource.has(Package.JSON_KEY_KEYWORDS)) { ArrayNode arr = (ArrayNode) jsonObject.get(Package.JSON_KEY_KEYWORDS); for (int i = 0; i < arr.size(); i++) { this.addKeyword(arr.get(i).asText()); } } - List wellKnownKeys = Arrays.asList(JSON_KEY_RESOURCES, JSON_KEY_ID, JSON_KEY_VERSION, + List wellKnownKeys = Arrays.asList(JSON_KEY_NAME, JSON_KEY_RESOURCES, JSON_KEY_ID, JSON_KEY_VERSION, JSON_KEY_HOMEPAGE, JSON_KEY_IMAGE, JSON_KEY_CREATED, JSON_KEY_CONTRIBUTORS, JSON_KEY_KEYWORDS); jsonNodeSource.fieldNames().forEachRemaining((k) -> { diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java index 0c8f6b5..42238a1 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java @@ -33,7 +33,7 @@ public FilebasedResource(Resource fromResource, Collection paths) throws E serializeToFile = true; } - FilebasedResource(String name, Collection paths, File basePath) { + public FilebasedResource(String name, Collection paths, File basePath) { super(name, paths); if (null == paths) { throw new DataPackageException("Invalid Resource. " + diff --git a/src/test/resources/fixtures/multi_data_datapackage2.json b/src/test/resources/fixtures/multi_data_datapackage2.json index e9c5a20..a413506 100644 --- a/src/test/resources/fixtures/multi_data_datapackage2.json +++ b/src/test/resources/fixtures/multi_data_datapackage2.json @@ -1,13 +1,14 @@ { "name": "multi-data", "profile": "tabular-data-package", + "homepage" : "", "resources": [ { "name": "fifth-resource", "profile": "tabular-data-resource", - "schema": "src/test/resources/fixtures/schema/population_schema.json", - "path": "src/test/resources/fixtures/data/population.csv", - "dialect": "src/test/resources/fixtures/dialect.json" + "schema": "schema/population_schema.json", + "path": "data/population.csv", + "dialect": "dialect.json" } ] } \ No newline at end of file From 86ca9d236278484e840c1acaefc25b31395fa5a9 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Mon, 19 Dec 2022 23:25:00 +0100 Subject: [PATCH 131/201] Improvements in encoding and validationexceptions --- README.md | 8 ++- pom.xml | 10 +-- .../frictionlessdata/datapackage/Package.java | 61 +++++++++++++++---- .../exceptions/DataPackageException.java | 11 +++- .../DataPackageValidationException.java | 34 +++++++++++ .../AbstractReferencebasedResource.java | 1 + .../resource/AbstractResource.java | 23 ++++++- .../resource/FilebasedResource.java | 15 ++++- .../datapackage/resource/Resource.java | 17 +++++- .../resource/URLbasedResource.java | 24 +------- .../datapackage/PackageTest.java | 49 +++++++++++++-- .../datapackages/employees/datapackage.json | 2 +- .../datapackages/employees/schema.json | 39 ++++++++++++ .../data/employees.csv | 4 ++ .../datapackage.json | 11 ++++ .../employee_schema.json | 0 16 files changed, 253 insertions(+), 56 deletions(-) create mode 100644 src/main/java/io/frictionlessdata/datapackage/exceptions/DataPackageValidationException.java create mode 100644 src/test/resources/fixtures/datapackages/employees/schema.json create mode 100644 src/test/resources/fixtures/datapackages/employees_scheme_wont_match_truevalues/data/employees.csv create mode 100644 src/test/resources/fixtures/datapackages/employees_scheme_wont_match_truevalues/datapackage.json rename src/test/resources/fixtures/datapackages/{employees => employees_scheme_wont_match_truevalues}/employee_schema.json (100%) diff --git a/README.md b/README.md index 0eb6f7b..a236965 100644 --- a/README.md +++ b/README.md @@ -7,9 +7,13 @@ [![Codebase](https://img.shields.io/badge/codebase-github-brightgreen)](https://github.com/frictionlessdata/datapackage-java) [![Support](https://img.shields.io/badge/support-discord-brightgreen)](https://discordapp.com/invite/Sewv6av) -A Java library for working with Data Packages according to the [Frictionless Data](https://specs.frictionlessdata.io/data-package/) specifications. A Data Package is a simple container format for creating self-contained packages of data. It provides the basis for convenient delivery, installation and management of datasets. +A Java library for working with Data Packages according to the +[Frictionless Data](https://specs.frictionlessdata.io/data-package/) specifications. +A Data Package is a simple container format for creating self-contained packages of data. It provides the basis +for convenient delivery, installation and management of datasets. It shares some similarity with simple database +formats, but lacks a robust query engine, instead focusing on exchanging bundles of related data. -Snapshots on [Jitpack](https://jitpack.io/#frictionlessdata/datapackage-java) +Please find releases on [Jitpack](https://jitpack.io/#frictionlessdata/datapackage-java) ## Usage diff --git a/pom.xml b/pom.xml index 1929b1f..17468bc 100644 --- a/pom.xml +++ b/pom.xml @@ -3,7 +3,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.6.1-SNAPSHOT + 0.6.2-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues @@ -20,7 +20,7 @@ 8 ${java.version} ${java.version} - 0.6.1 + 0.6.2 1.3 5.9.1 2.0.5 @@ -255,13 +255,13 @@ tableschema-java ${tableschema-java-version} - +--> \ No newline at end of file diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index de59214..7fcb072 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -9,6 +9,7 @@ import com.fasterxml.jackson.databind.node.ObjectNode; import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.datapackage.exceptions.DataPackageFileOrUrlNotFoundException; +import io.frictionlessdata.datapackage.exceptions.DataPackageValidationException; import io.frictionlessdata.datapackage.resource.AbstractDataResource; import io.frictionlessdata.datapackage.resource.AbstractReferencebasedResource; import io.frictionlessdata.datapackage.resource.Resource; @@ -61,13 +62,14 @@ public class Package extends JSONBase{ private URL homepage; private Set keywords = new TreeSet<>(); private String image; + private byte[] imageData; private ZonedDateTime created; private List contributors = new ArrayList<>(); private ObjectNode jsonObject = JsonUtil.getInstance().createNode(); private boolean strictValidation = false; private final List resources = new ArrayList<>(); - private final List errors = new ArrayList<>(); + private final List errors = new ArrayList<>(); /** * Create a new DataPackage and initialize with a number of Resources. @@ -498,6 +500,29 @@ public void write (File outputDir, boolean zipCompressed) throws Exception { } } writeDescriptor(outFs, parentDirName); + + if (null != imageData) { + if (null == getBasePath()) { + if (null != getBaseUrl()) { + throw new DataPackageException("Cannot add image data to a package read from an URL"); + } + throw new DataPackageException("Invalid package, base path is null"); + } + String fileName = (!StringUtils.isEmpty(this.image)) ? this.image : "image-file"; + String sanitizedFileName = fileName.replaceAll("[\\s/\\\\]+", "_"); + if (isArchivePackage) { + Path imagePath = outFs.getPath(sanitizedFileName); + OutputStream out = Files.newOutputStream(imagePath); + out.write(imageData); + out.close(); + } else { + Path path = outFs.getPath(parentDirName); + File imageFile = new File(path.toFile(), sanitizedFileName); + try (FileOutputStream out = new FileOutputStream(imageFile)){ + out.write(imageData); + } + } + } // ZIP-FS needs close, but WindowsFileSystem unsurprisingly doesn't // like to get closed... try { @@ -538,11 +563,14 @@ public void writeJson (OutputStream output) throws IOException{ final void validate() throws IOException, DataPackageException{ try{ Validator.validate(this.getJsonNode()); - }catch(ValidationException | DataPackageException ve){ + } catch(ValidationException | DataPackageException ve){ if (this.strictValidation){ throw ve; }else{ - errors.add(ve); + if (ve instanceof DataPackageValidationException) + errors.add((DataPackageValidationException)ve); + else + errors.add(new DataPackageValidationException (ve)); } } } @@ -609,7 +637,7 @@ protected ObjectNode getJsonNode(){ * reading an invalid Package would throw an exception. * @return List of Exceptions caught reading the Package */ - List getErrors(){ + List getErrors(){ return this.errors; } @@ -631,9 +659,11 @@ private void setJson(ObjectNode jsonNodeSource) throws Exception { this.resources.clear(); throw dpe; - }else{ - this.errors.add(dpe); + if (dpe instanceof DataPackageValidationException) + this.errors.add((DataPackageValidationException)dpe); + else + this.errors.add(new DataPackageValidationException(dpe)); } } @@ -642,7 +672,7 @@ private void setJson(ObjectNode jsonNodeSource) throws Exception { } } } else { - DataPackageException dpe = new DataPackageException("Trying to create a DataPackage from JSON, " + + DataPackageValidationException dpe = new DataPackageValidationException("Trying to create a DataPackage from JSON, " + "but no resource entries found"); if(this.strictValidation){ this.jsonObject = null; @@ -665,7 +695,7 @@ private void setJson(ObjectNode jsonNodeSource) throws Exception { this.setHomepage( new URL(jsonNodeSource.get(Package.JSON_KEY_HOMEPAGE).asText())); } - this.setImage(textValueOrNull(jsonNodeSource, Package.JSON_KEY_IMAGE)); + this.setImagePath(textValueOrNull(jsonNodeSource, Package.JSON_KEY_IMAGE)); this.setCreated(textValueOrNull(jsonNodeSource, Package.JSON_KEY_CREATED)); if (jsonNodeSource.has(Package.JSON_KEY_CONTRIBUTORS) && StringUtils.isNotEmpty(jsonNodeSource.get(Package.JSON_KEY_CONTRIBUTORS).asText())) { @@ -686,6 +716,7 @@ private void setJson(ObjectNode jsonNodeSource) throws Exception { this.setProperty(k, obj); } }); + resources.forEach(Resource::validate); validate(); } @@ -727,10 +758,15 @@ private void setHomepage(URL homepage) { this.homepage = homepage; } - private void setImage(String image) { + private void setImagePath(String image) { this.image = image; } + public void setImage(String fileName, byte[]data) throws IOException { + this.image = fileName; + this.imageData = data; + } + private void setCreated(ZonedDateTime created) { this.created = created; } @@ -804,7 +840,10 @@ private void validate(DataPackageException dpe) throws IOException { if (this.strictValidation) { throw dpe; } else { - errors.add(dpe); + if (dpe instanceof DataPackageValidationException) + errors.add((DataPackageValidationException)dpe); + + errors.add(new DataPackageValidationException(dpe)); } } @@ -829,7 +868,7 @@ private FileSystem getTargetFileSystem(File outputDir, boolean zipCompressed) th if (zipCompressed) { if (outputDir.exists()) { throw new DataPackageException("Cannot save into existing ZIP file: " - +outputDir.getName()); + +outputDir.getAbsolutePath()); } Map env = new HashMap<>(); env.put("create", "true"); diff --git a/src/main/java/io/frictionlessdata/datapackage/exceptions/DataPackageException.java b/src/main/java/io/frictionlessdata/datapackage/exceptions/DataPackageException.java index 5c2c90f..6e2744b 100644 --- a/src/main/java/io/frictionlessdata/datapackage/exceptions/DataPackageException.java +++ b/src/main/java/io/frictionlessdata/datapackage/exceptions/DataPackageException.java @@ -23,12 +23,21 @@ public DataPackageException(String msg) { super(msg); } + /** + * Constructs an instance of DataPackageException by wrapping a Throwable + * + * @param t the wrapped exception. + */ + public DataPackageException(String msg, Throwable t) { + super(msg, t); + } + /** * Constructs an instance of DataPackageException by wrapping a Throwable * * @param t the wrapped exception. */ public DataPackageException(Throwable t) { - super(t); + super(t.getMessage(), t); } } \ No newline at end of file diff --git a/src/main/java/io/frictionlessdata/datapackage/exceptions/DataPackageValidationException.java b/src/main/java/io/frictionlessdata/datapackage/exceptions/DataPackageValidationException.java new file mode 100644 index 0000000..c16754d --- /dev/null +++ b/src/main/java/io/frictionlessdata/datapackage/exceptions/DataPackageValidationException.java @@ -0,0 +1,34 @@ +package io.frictionlessdata.datapackage.exceptions; + +/** + * + * + */ +public class DataPackageValidationException extends DataPackageException { + + /** + * Creates a new instance of DataPackageException without + * detail message. + */ + public DataPackageValidationException() { + } + + /** + * Constructs an instance of DataPackageException with the + * specified detail message. + * + * @param msg the detail message. + */ + public DataPackageValidationException(String msg) { + super(msg); + } + + /** + * Constructs an instance of DataPackageException by wrapping a Throwable + * + * @param t the wrapped exception. + */ + public DataPackageValidationException(Throwable t) { + super(t.getMessage(), t); + } +} \ No newline at end of file diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java index 240b4e4..ff67d6b 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java @@ -6,6 +6,7 @@ import io.frictionlessdata.tableschema.tabledatasource.TableDataSource; import io.frictionlessdata.tableschema.util.JsonUtil; +import java.nio.charset.Charset; import java.util.ArrayList; import java.util.Collection; import java.util.List; diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index 3d5a19b..8f4e0e9 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -9,6 +9,7 @@ import io.frictionlessdata.datapackage.JSONBase; import io.frictionlessdata.datapackage.Profile; import io.frictionlessdata.datapackage.exceptions.DataPackageException; +import io.frictionlessdata.datapackage.exceptions.DataPackageValidationException; import io.frictionlessdata.tableschema.Table; import io.frictionlessdata.tableschema.fk.ForeignKey; import io.frictionlessdata.tableschema.io.FileReference; @@ -52,6 +53,7 @@ public abstract class AbstractResource extends JSONBase implements Resource boolean serializeToFile = true; private String serializationFormat; + final List errors = new ArrayList<>(); AbstractResource(String name){ this.name = name; @@ -242,7 +244,7 @@ public List
getTables() throws Exception { return tables; } - public void checkRelations() throws Exception { + public void checkRelations() { if (null != schema) { for (ForeignKey fk : schema.getForeignKeys()) { fk.validate(); @@ -257,6 +259,23 @@ public void checkRelations() throws Exception { } } + public void validate() { + if (null == tables) + return; + try { + // will validate schema against data + tables.forEach(Table::validate); + checkRelations(); + } catch (Exception ex) { + if (ex instanceof DataPackageValidationException) { + errors.add((DataPackageValidationException) ex); + } + else { + errors.add(new DataPackageValidationException(ex)); + } + } + } + /** * Get JSON representation of the object. * @return a JSONObject representing the properties of this object @@ -278,7 +297,7 @@ public String getJson(){ ArrayNode arr = JsonUtil.getInstance().createArrayNode(t.asJson()); arr.elements().forEachRemaining(o->data.add(o)); } - json.put(JSON_KEY_DATA, data); + json.set(JSON_KEY_DATA, data); } catch (Exception ex) { throw new RuntimeException(ex); } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java index 42238a1..8b0a02d 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java @@ -8,6 +8,7 @@ import io.frictionlessdata.tableschema.tabledatasource.TableDataSource; import java.io.File; +import java.nio.charset.Charset; import java.nio.file.Path; import java.util.*; @@ -23,6 +24,7 @@ public FilebasedResource(Resource fromResource, Collection paths) throws E throw new DataPackageException("Invalid Resource. " + "The path property cannot be null for file-based Resources."); } + encoding = fromResource.getEncoding(); this.setSerializationFormat(sniffFormat(paths)); schema = fromResource.getSchema(); dialect = fromResource.getDialect(); @@ -33,8 +35,9 @@ public FilebasedResource(Resource fromResource, Collection paths) throws E serializeToFile = true; } - public FilebasedResource(String name, Collection paths, File basePath) { + public FilebasedResource(String name, Collection paths, File basePath, Charset encoding) { super(name, paths); + this.encoding = encoding.name(); if (null == paths) { throw new DataPackageException("Invalid Resource. " + "The path property cannot be null for file-based Resources."); @@ -55,6 +58,10 @@ public FilebasedResource(String name, Collection paths, File basePath) { serializeToFile = true; } + public FilebasedResource(String name, Collection paths, File basePath) { + this(name, paths, basePath, Charset.defaultCharset()); + } + private static String sniffFormat(Collection paths) { Set foundFormats = new HashSet<>(); paths.forEach((p) -> { @@ -72,8 +79,10 @@ private static String sniffFormat(Collection paths) { return foundFormats.iterator().next(); } - public static FilebasedResource fromSource(String name, Collection paths, File basePath) { - return new FilebasedResource(name, paths, basePath); + public static FilebasedResource fromSource(String name, Collection paths, File basePath, Charset encoding) { + FilebasedResource r = new FilebasedResource(name, paths, basePath); + r.encoding = encoding.name(); + return r; } @JsonIgnore diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java index 91469e6..be37460 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java @@ -11,12 +11,15 @@ import io.frictionlessdata.tableschema.Table; import io.frictionlessdata.tableschema.iterator.TableIterator; import io.frictionlessdata.tableschema.schema.Schema; +import io.frictionlessdata.tableschema.tabledatasource.TableDataSource; import io.frictionlessdata.tableschema.util.JsonUtil; +import org.apache.commons.lang3.StringUtils; import org.locationtech.jts.io.OutStream; import java.io.*; import java.net.MalformedURLException; import java.net.URL; +import java.nio.charset.Charset; import java.nio.file.Files; import java.nio.file.Path; import java.util.*; @@ -392,13 +395,18 @@ static AbstractResource build(ObjectNode resourceJson, Object basePath, boolean String format = textValueOrNull(resourceJson, JSONBase.JSON_KEY_FORMAT); Dialect dialect = JSONBase.buildDialect (resourceJson, basePath, isArchivePackage); Schema schema = JSONBase.buildSchema(resourceJson, basePath, isArchivePackage); + String encoding = textValueOrNull(resourceJson, JSONBase.JSON_KEY_ENCODING); + Charset charset = TableDataSource.getDefaultEncoding(); + if (StringUtils.isNotEmpty(encoding)) { + charset = Charset.forName(encoding); + } // Now we can build the resource objects AbstractResource resource = null; if (path != null){ Collection paths = fromJSON(path, basePath); - resource = build(name, paths, basePath); + resource = build(name, paths, basePath, charset); if (resource instanceof FilebasedResource) { ((FilebasedResource)resource).setIsInArchive(isArchivePackage); } @@ -426,7 +434,8 @@ else if (format.equals(Resource.FORMAT_CSV)) return resource; } - static AbstractResource build(String name, Collection pathOrUrl, Object basePath) throws MalformedURLException { + static AbstractResource build(String name, Collection pathOrUrl, Object basePath, Charset encoding) + throws MalformedURLException { if (pathOrUrl != null) { List files = new ArrayList<>(); List urls = new ArrayList<>(); @@ -474,7 +483,7 @@ static AbstractResource build(String name, Collection pathOrUrl, Object basePath if (!files.isEmpty() && !urls.isEmpty()) { throw new DataPackageException("Resources with mixed URL/File paths are not allowed"); } else if (!files.isEmpty()) { - return new FilebasedResource(name, files, normalizePath(basePath)); + return new FilebasedResource(name, files, normalizePath(basePath), encoding); } else if (!urls.isEmpty()) { return new URLbasedResource(name, urls); } @@ -575,4 +584,6 @@ static Path toSecure(Path testPath, Path referencePath) throws IOException { static String textValueOrNull(JsonNode source, String fieldName) { return source.has(fieldName) ? source.get(fieldName).asText() : null; } + + void validate(); } \ No newline at end of file diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/URLbasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/URLbasedResource.java index dfbba85..1ba23fb 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/URLbasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/URLbasedResource.java @@ -3,6 +3,7 @@ import io.frictionlessdata.tableschema.Table; import java.net.URL; +import java.nio.charset.Charset; import java.util.ArrayList; import java.util.Collection; import java.util.List; @@ -36,27 +37,4 @@ List
readData () throws Exception{ } return tables; } - -/* - @Override - public void writeDataAsCsv(Path outputDir, Dialect dialect) throws Exception { - Dialect lDialect = (null != dialect) ? dialect : Dialect.DEFAULT; - List paths = new ArrayList<>(getReferencesAsStrings()); - List
tables = getTables(); - int cnt = 0; - for (String path : paths) { - String fileName; - if (isValidUrl(path)) { - URL url = new URL (path); - String[] pathParts = url.getFile().split("/"); - fileName = pathParts[pathParts.length-1]; - } else { - throw new DataPackageException("Cannot writeDataAsCsv for "+path); - } - Table t = tables.get(cnt++); - Path p = outputDir.resolve(fileName); - writeTableAsCsv(t, lDialect, p); - } - } - */ } diff --git a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java index 0708656..9e7aef0 100644 --- a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java @@ -14,6 +14,7 @@ import io.frictionlessdata.tableschema.exception.ValidationException; import io.frictionlessdata.tableschema.field.DateField; import io.frictionlessdata.tableschema.schema.Schema; +import io.frictionlessdata.tableschema.tabledatasource.TableDataSource; import io.frictionlessdata.tableschema.util.JsonUtil; import org.junit.Assert; import org.junit.Before; @@ -33,6 +34,9 @@ import java.nio.file.Files; import java.nio.file.Path; import java.nio.file.Paths; +import java.nio.file.attribute.FileAttribute; +import java.nio.file.attribute.PosixFilePermission; +import java.nio.file.attribute.PosixFilePermissions; import java.util.*; import static io.frictionlessdata.datapackage.TestUtil.getBasePath; @@ -252,7 +256,11 @@ public void testLoadFromJsonFileResourceWithoutStrictValidationForInvalidNullPat public void testCreatingResourceWithInvalidPathNullValue() throws Exception { exception.expectMessage("Invalid Resource. " + "The path property cannot be null for file-based Resources."); - FilebasedResource resource = FilebasedResource.fromSource("resource-name", null, null); + FilebasedResource resource = FilebasedResource.fromSource( + "resource-name", + null, + null, + TableDataSource.getDefaultEncoding()); Assert.assertNotNull(resource); } @@ -356,7 +364,7 @@ public void testAddValidResource() throws Exception{ for (String s : Arrays.asList("cities.csv", "cities2.csv")) { files.add(new File(s)); } - Resource resource = Resource.build("new-resource", files, basePath); + Resource resource = Resource.build("new-resource", files, basePath, TableDataSource.getDefaultEncoding()); Assert.assertTrue(resource instanceof FilebasedResource); dp.addResource((FilebasedResource)resource); Assert.assertEquals(6, dp.getResources().size()); @@ -387,7 +395,7 @@ public void testAddDuplicateNameResourceWithStrictValidation() throws Exception for (String s : Arrays.asList("cities.csv", "cities2.csv")) { files.add(new File(s)); } - Resource resource = Resource.build("third-resource", files, basePath); + Resource resource = Resource.build("third-resource", files, basePath, TableDataSource.getDefaultEncoding()); Assert.assertTrue(resource instanceof FilebasedResource); exception.expectMessage("A resource with the same name already exists."); @@ -405,7 +413,7 @@ public void testAddDuplicateNameResourceWithoutStrictValidation() throws Excepti for (String s : Arrays.asList("cities.csv", "cities2.csv")) { files.add(new File(s)); } - Resource resource = Resource.build("third-resource", files, basePath); + Resource resource = Resource.build("third-resource", files, basePath, TableDataSource.getDefaultEncoding()); Assert.assertTrue(resource instanceof FilebasedResource); dp.addResource((FilebasedResource)resource); @@ -519,6 +527,37 @@ public void testReadFromInvalidZipFilePath() throws Exception{ Package p = new Package(invalidFile.toPath(), false); } + @Test + public void testWriteImageToFolderPackage() throws Exception{ + File dataDirectory = TestUtil.getTestDataDirectory(); + Package pkg = new Package(new File( getBasePath().toFile(), "datapackages/employees/datapackage.json").toPath(), false); + File imgFile = new File (dataDirectory, "fixtures/files/frictionless-color-full-logo.svg"); + byte [] fileData = Files.readAllBytes(imgFile.toPath()); + Path tempDirPath = Files.createTempDirectory("datapackage-"); + + pkg.setImage("logo/ file.svg", fileData); + File dir = new File (tempDirPath.toFile(), "with-image"); + Path dirPath = Files.createDirectory(dir.toPath(), new FileAttribute[] {}); + System.out.println(tempDirPath); + pkg.write(dirPath.toFile(), false); + System.out.println(tempDirPath); + } + + @Test + public void testWriteImageToZipPackage() throws Exception{ + File dataDirectory = TestUtil.getTestDataDirectory(); + File imgFile = new File (dataDirectory, "fixtures/files/frictionless-color-full-logo.svg"); + byte [] fileData = Files.readAllBytes(imgFile.toPath()); + Path tempDirPath = Files.createTempDirectory("datapackage-"); + Path resourcePath = TestUtil.getResourcePath("/fixtures/zip/countries-and-currencies.zip"); + File createdFile = new File(tempDirPath.toFile(), "test_save_datapackage.zip"); + Files.copy(resourcePath, createdFile.toPath()); + + Package dp = new Package(createdFile.toPath(), true); + dp.setImage("logo/ file.svg", fileData); + dp.write(new File(tempDirPath.toFile(), "with-image.zip"), true); + System.out.println(tempDirPath); + } @Test public void testMultiPathIterationForLocalFiles() throws Exception{ @@ -621,7 +660,7 @@ public void testAddPackageProperty() throws Exception{ props.put("count", 7); Path pkgFile = TestUtil.getResourcePath("/fixtures/datapackages/employees/datapackage.json"); - Package p = new Package(pkgFile, false); + Package p = new Package(pkgFile, true); p.setProperty("mass unit", "kg"); p.setProperty("mass flow", 3.2); diff --git a/src/test/resources/fixtures/datapackages/employees/datapackage.json b/src/test/resources/fixtures/datapackages/employees/datapackage.json index f7baab7..ccb8588 100644 --- a/src/test/resources/fixtures/datapackages/employees/datapackage.json +++ b/src/test/resources/fixtures/datapackages/employees/datapackage.json @@ -4,7 +4,7 @@ "resources": [{ "name": "employee-data", "path": "data/employees.csv", - "schema": "employee_schema.json", + "schema": "schema.json", "profile": "tabular-data-resource" } ] diff --git a/src/test/resources/fixtures/datapackages/employees/schema.json b/src/test/resources/fixtures/datapackages/employees/schema.json new file mode 100644 index 0000000..f34d4ee --- /dev/null +++ b/src/test/resources/fixtures/datapackages/employees/schema.json @@ -0,0 +1,39 @@ +{ + "fields":[ + { + "name":"id", + "format":"default", + "type":"integer" + }, + { + "name":"name", + "format":"default", + "type":"string" + }, + { + "name":"dateOfBirth", + "format":"default", + "type":"date" + }, + { + "name":"isAdmin", + "format":"default", + "type":"boolean" + }, + { + "name":"addressCoordinates", + "format":"object", + "type":"geopoint" + }, + { + "name":"contractLength", + "format":"default", + "type":"duration" + }, + { + "name":"info", + "format":"default", + "type":"object" + } + ] +} \ No newline at end of file diff --git a/src/test/resources/fixtures/datapackages/employees_scheme_wont_match_truevalues/data/employees.csv b/src/test/resources/fixtures/datapackages/employees_scheme_wont_match_truevalues/data/employees.csv new file mode 100644 index 0000000..ad6a1f1 --- /dev/null +++ b/src/test/resources/fixtures/datapackages/employees_scheme_wont_match_truevalues/data/employees.csv @@ -0,0 +1,4 @@ +id,name,dateOfBirth,isAdmin,addressCoordinates,contractLength,info +1,John Doe,1976-01-13,true,"{""lon"": 90, ""lat"": 45}",P2DT3H4M,"{""ssn"": 90, ""pin"": 45, ""rate"": 83.23}" +2,Frank McKrank,1992-02-14,false,"{""lon"": 90, ""lat"": 45}",PT15M,"{""ssn"": 90, ""pin"": 45, ""rate"": 83.23}" +3,Pencil Vester,1983-03-16,false,"{""lon"": 90, ""lat"": 45}",PT20.345S,"{""ssn"": 90, ""pin"": 45, ""rate"": 83.23}" \ No newline at end of file diff --git a/src/test/resources/fixtures/datapackages/employees_scheme_wont_match_truevalues/datapackage.json b/src/test/resources/fixtures/datapackages/employees_scheme_wont_match_truevalues/datapackage.json new file mode 100644 index 0000000..f7baab7 --- /dev/null +++ b/src/test/resources/fixtures/datapackages/employees_scheme_wont_match_truevalues/datapackage.json @@ -0,0 +1,11 @@ +{ + "name": "employees", + "profile": "tabular-data-package", + "resources": [{ + "name": "employee-data", + "path": "data/employees.csv", + "schema": "employee_schema.json", + "profile": "tabular-data-resource" + } + ] +} \ No newline at end of file diff --git a/src/test/resources/fixtures/datapackages/employees/employee_schema.json b/src/test/resources/fixtures/datapackages/employees_scheme_wont_match_truevalues/employee_schema.json similarity index 100% rename from src/test/resources/fixtures/datapackages/employees/employee_schema.json rename to src/test/resources/fixtures/datapackages/employees_scheme_wont_match_truevalues/employee_schema.json From 066afbdf608b9e6b36e8ca9bdf601e9c92c5066d Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Mon, 19 Dec 2022 23:30:45 +0100 Subject: [PATCH 132/201] Improvements in encoding and validationexceptions --- .../files/frictionless-color-full-logo.svg | 23 +++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 src/test/resources/fixtures/files/frictionless-color-full-logo.svg diff --git a/src/test/resources/fixtures/files/frictionless-color-full-logo.svg b/src/test/resources/fixtures/files/frictionless-color-full-logo.svg new file mode 100644 index 0000000..73a37a4 --- /dev/null +++ b/src/test/resources/fixtures/files/frictionless-color-full-logo.svg @@ -0,0 +1,23 @@ + + + + + + image/svg+xml + + + + + + + + + + + + + + + + + \ No newline at end of file From f3aa657f66e6725b84849bcbe80c393708ba6f44 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Tue, 20 Dec 2022 00:42:31 +0100 Subject: [PATCH 133/201] Version bump of Tableschema lib. Allow Packages to hold images --- .../datapackage/JSONBase.java | 3 + .../frictionlessdata/datapackage/Package.java | 14 +- .../DataPackageValidationException.java | 8 + .../resource/FilebasedResource.java | 5 +- .../datapackage/resource/Resource.java | 5 +- .../datapackage/PackageTest.java | 299 +++++++++--------- 6 files changed, 175 insertions(+), 159 deletions(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/JSONBase.java b/src/main/java/io/frictionlessdata/datapackage/JSONBase.java index 71a22d6..a24dee3 100644 --- a/src/main/java/io/frictionlessdata/datapackage/JSONBase.java +++ b/src/main/java/io/frictionlessdata/datapackage/JSONBase.java @@ -8,6 +8,7 @@ import com.fasterxml.jackson.databind.node.TextNode; import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.datapackage.exceptions.DataPackageFileOrUrlNotFoundException; +import io.frictionlessdata.datapackage.exceptions.DataPackageValidationException; import io.frictionlessdata.datapackage.resource.Resource; import io.frictionlessdata.tableschema.exception.JsonParsingException; import io.frictionlessdata.tableschema.io.FileReference; @@ -291,6 +292,8 @@ static String getFileContentAsString(URL url) { try { return getFileContentAsString(url.openStream()); } catch (Exception ex) { + if (ex instanceof FileNotFoundException) + throw new DataPackageValidationException(ex.getMessage(), ex); throw new DataPackageException(ex); } } diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index 7fcb072..2294be1 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -13,6 +13,7 @@ import io.frictionlessdata.datapackage.resource.AbstractDataResource; import io.frictionlessdata.datapackage.resource.AbstractReferencebasedResource; import io.frictionlessdata.datapackage.resource.Resource; +import io.frictionlessdata.tableschema.exception.JsonParsingException; import io.frictionlessdata.tableschema.exception.ValidationException; import io.frictionlessdata.tableschema.io.LocalFileReference; import io.frictionlessdata.tableschema.schema.Schema; @@ -111,7 +112,12 @@ public Package(String jsonStringSource, Path basePath, boolean strict) throws Ex this.basePath = basePath; // Create and set the JsonNode for the String representation of descriptor JSON object. - this.setJson((ObjectNode) JsonUtil.getInstance().createNode(jsonStringSource)); + try { + this.setJson((ObjectNode) JsonUtil.getInstance().createNode(jsonStringSource)); + } catch(JsonParsingException ex) { + throw new DataPackageException(ex.getMessage(), ex); + } + } /** @@ -796,7 +802,7 @@ private void addResource(Resource resource, boolean validate) throws IOException, ValidationException, DataPackageException{ DataPackageException dpe = null; if (resource.getName() == null){ - dpe = new DataPackageException("Invalid Resource, it does not have a name property."); + dpe = new DataPackageValidationException("Invalid Resource, it does not have a name property."); } if (resource instanceof AbstractDataResource) addResource((AbstractDataResource) resource, validate); @@ -811,7 +817,7 @@ private void addResource(AbstractDataResource resource, boolean validate) DataPackageException dpe = null; // If a name property isn't given... if ((resource.getDataProperty() == null) || (resource).getFormat() == null) { - dpe = new DataPackageException("Invalid Resource. The data and format properties cannot be null."); + dpe = new DataPackageValidationException("Invalid Resource. The data and format properties cannot be null."); } else { dpe = checkDuplicates(resource); } @@ -825,7 +831,7 @@ private void addResource(AbstractReferencebasedResource resource, boolean valida throws IOException, ValidationException, DataPackageException{ DataPackageException dpe = null; if (resource.getPaths() == null) { - dpe = new DataPackageException("Invalid Resource. The path property cannot be null."); + dpe = new DataPackageValidationException("Invalid Resource. The path property cannot be null."); } else { dpe = checkDuplicates(resource); } diff --git a/src/main/java/io/frictionlessdata/datapackage/exceptions/DataPackageValidationException.java b/src/main/java/io/frictionlessdata/datapackage/exceptions/DataPackageValidationException.java index c16754d..4f06f66 100644 --- a/src/main/java/io/frictionlessdata/datapackage/exceptions/DataPackageValidationException.java +++ b/src/main/java/io/frictionlessdata/datapackage/exceptions/DataPackageValidationException.java @@ -31,4 +31,12 @@ public DataPackageValidationException(String msg) { public DataPackageValidationException(Throwable t) { super(t.getMessage(), t); } + /** + * Constructs an instance of DataPackageException by wrapping a Throwable + * + * @param t the wrapped exception. + */ + public DataPackageValidationException(String msg, Throwable t) { + super(msg, t); + } } \ No newline at end of file diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java index 8b0a02d..67bffb2 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java @@ -4,6 +4,7 @@ import com.fasterxml.jackson.annotation.JsonInclude; import com.fasterxml.jackson.annotation.JsonInclude.Include; import io.frictionlessdata.datapackage.exceptions.DataPackageException; +import io.frictionlessdata.datapackage.exceptions.DataPackageValidationException; import io.frictionlessdata.tableschema.Table; import io.frictionlessdata.tableschema.tabledatasource.TableDataSource; @@ -39,7 +40,7 @@ public FilebasedResource(String name, Collection paths, File basePath, Cha super(name, paths); this.encoding = encoding.name(); if (null == paths) { - throw new DataPackageException("Invalid Resource. " + + throw new DataPackageValidationException("Invalid Resource. " + "The path property cannot be null for file-based Resources."); } this.setSerializationFormat(sniffFormat(paths)); @@ -52,7 +53,7 @@ public FilebasedResource(String name, Collection paths, File basePath, Cha https://frictionlessdata.io/specs/data-resource/index.html#url-or-path */ if (path.isAbsolute()) { - throw new DataPackageException("Path entries for file-based Resources cannot be absolute"); + throw new DataPackageValidationException("Path entries for file-based Resources cannot be absolute"); } } serializeToFile = true; diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java index be37460..7f0e54d 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java @@ -8,6 +8,7 @@ import io.frictionlessdata.datapackage.Dialect; import io.frictionlessdata.datapackage.JSONBase; import io.frictionlessdata.datapackage.exceptions.DataPackageException; +import io.frictionlessdata.datapackage.exceptions.DataPackageValidationException; import io.frictionlessdata.tableschema.Table; import io.frictionlessdata.tableschema.iterator.TableIterator; import io.frictionlessdata.tableschema.schema.Schema; @@ -417,7 +418,7 @@ static AbstractResource build(ObjectNode resourceJson, Object basePath, boolean // from the spec: " a JSON string - in this case the format or // mediatype properties MUST be provided // https://specs.frictionlessdata.io/data-resource/#data-inline-data - throw new DataPackageException( + throw new DataPackageValidationException( "Invalid Resource. The format property cannot be null for inlined CSV data."); } resource = new JSONDataResource(name, data.toString()); @@ -426,7 +427,7 @@ static AbstractResource build(ObjectNode resourceJson, Object basePath, boolean else if (format.equals(Resource.FORMAT_CSV)) resource = new CSVDataResource(name, data.toString()); } else { - throw new DataPackageException( + throw new DataPackageValidationException( "Invalid Resource. The path property or the data and format properties cannot be null."); } resource.setDialect(dialect); diff --git a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java index 9e7aef0..156fe0b 100644 --- a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java @@ -5,28 +5,20 @@ import io.frictionlessdata.datapackage.beans.EmployeeBean; import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.datapackage.exceptions.DataPackageFileOrUrlNotFoundException; +import io.frictionlessdata.datapackage.exceptions.DataPackageValidationException; import io.frictionlessdata.datapackage.resource.FilebasedResource; import io.frictionlessdata.datapackage.resource.JSONDataResource; import io.frictionlessdata.datapackage.resource.Resource; import io.frictionlessdata.datapackage.resource.ResourceTest; -import io.frictionlessdata.tableschema.Table; -import io.frictionlessdata.tableschema.exception.JsonParsingException; import io.frictionlessdata.tableschema.exception.ValidationException; import io.frictionlessdata.tableschema.field.DateField; import io.frictionlessdata.tableschema.schema.Schema; import io.frictionlessdata.tableschema.tabledatasource.TableDataSource; import io.frictionlessdata.tableschema.util.JsonUtil; -import org.junit.Assert; -import org.junit.Before; -import org.junit.Rule; -import org.junit.Test; -import org.junit.jupiter.api.Assertions; -import org.junit.rules.ExpectedException; -import org.junit.rules.TemporaryFolder; +import org.junit.jupiter.api.*; import java.io.File; import java.io.FileNotFoundException; -import java.io.IOException; import java.math.BigDecimal; import java.math.BigInteger; import java.net.MalformedURLException; @@ -35,8 +27,6 @@ import java.nio.file.Path; import java.nio.file.Paths; import java.nio.file.attribute.FileAttribute; -import java.nio.file.attribute.PosixFilePermission; -import java.nio.file.attribute.PosixFilePermissions; import java.util.*; import static io.frictionlessdata.datapackage.TestUtil.getBasePath; @@ -56,15 +46,9 @@ public class PackageTest { static ArrayNode testResources = JsonUtil.getInstance().createArrayNode(String.format("[%s,%s]", resource1String, resource2String)); - @Rule - public TemporaryFolder folder = new TemporaryFolder(); - - @Rule - public final ExpectedException exception = ExpectedException.none(); - - @Before - public void setup() throws MalformedURLException { + @BeforeAll + public static void setup() throws MalformedURLException { validUrl = new URL("https://raw.githubusercontent.com/frictionlessdata/datapackage-java" + "/master/src/test/resources/fixtures/datapackages/multi-data/datapackage.json"); } @@ -76,7 +60,7 @@ public void testLoadFromJsonString() throws Exception { Package dp = this.getDataPackageFromFilePath(true); // Assert - Assert.assertNotNull(dp); + Assertions.assertNotNull(dp); } @Test @@ -91,7 +75,7 @@ public void testLoadFromValidJsonNode() throws Exception { Package dp = new Package(asString(testMap), getBasePath(), true); // Assert - Assert.assertNotNull(dp); + Assertions.assertNotNull(dp); } @@ -114,8 +98,7 @@ public void testLoadFromValidJsonNodeWithInvalidResources() throws Exception { // Build the datapackage Package dp = new Package(asString(testObj), getBasePath(), false); // Resolve the Resources -> FileNotFoundException due to non-existing files - exception.expect(FileNotFoundException.class); - List
tables = dp.getResource("first-resource").getTables(); + assertThrows(FileNotFoundException.class, () -> dp.getResource("first-resource").getTables()); } @Test @@ -124,8 +107,10 @@ public void testLoadInvalidJsonNode() throws Exception { Map testObj = createTestMap(); // Build the datapackage, it will throw ValidationException because there are no resources. - exception.expect(DataPackageException.class); - Package dp = new Package(asString(testObj), getBasePath(), true); + DataPackageValidationException ex = assertThrows( + DataPackageValidationException.class, + () -> new Package(asString(testObj), getBasePath(), true)); + Assertions.assertEquals("Trying to create a DataPackage from JSON, but no resource entries found", ex.getMessage()); } @Test @@ -137,13 +122,15 @@ public void testLoadInvalidJsonNodeNoStrictValidation() throws Exception { Package dp = new Package(asString(testObj), getBasePath(), false); // Assert - Assert.assertNotNull(dp); + Assertions.assertNotNull(dp); } @Test public void testLoadFromFileWhenPathDoesNotExist() throws Exception { - exception.expect(DataPackageFileOrUrlNotFoundException.class); - new Package(new File("/this/path/does/not/exist").toPath(), true); + DataPackageFileOrUrlNotFoundException ex = assertThrows( + DataPackageFileOrUrlNotFoundException.class, + () -> new Package(new File("/this/path/does/not/exist").toPath(), true)); + } @Test @@ -162,8 +149,8 @@ public void testLoadFromFileWhenPathExists() throws Exception { // Just compare the length of the String, should be enough. JsonNode obj = createNode(dp.getJson()); // a default 'profile' is being set, so the two packages will differ, unless a profile is added to the fixture data - Assert.assertEquals(obj.get("resources").size(), createNode(jsonString).get("resources").size()); - Assert.assertEquals(obj.get("name"), createNode(jsonString).get("name")); + Assertions.assertEquals(obj.get("resources").size(), createNode(jsonString).get("resources").size()); + Assertions.assertEquals(obj.get("name"), createNode(jsonString).get("name")); } @Test @@ -177,10 +164,10 @@ public void testLoadFromFileBasePath() throws Exception { // Build DataPackage instance based on source file path. Package dp = new Package(new File(basePath.toFile(), sourceFileName).toPath(), true); - Assert.assertNotNull(dp.getJson()); + Assertions.assertNotNull(dp.getJson()); // Check if base path was set properly; - Assert.assertEquals(basePath, dp.getBasePath()); + Assertions.assertEquals(basePath, dp.getBasePath()); } @@ -188,9 +175,9 @@ public void testLoadFromFileBasePath() throws Exception { public void testLoadFromFileWhenPathExistsButIsNotJson() throws Exception { // Get path of source file: String sourceFileAbsPath = PackageTest.class.getResource("/fixtures/not_a_json_datapackage.json").getPath(); - - exception.expect(JsonParsingException.class); - Package dp = new Package(sourceFileAbsPath, getBasePath(), true); + DataPackageException ex = assertThrows( + DataPackageException.class, + () -> new Package(sourceFileAbsPath, getBasePath(), true)); } @@ -200,7 +187,7 @@ public void testValidUrl() throws Exception { // But could not resolve AbstractMethodError: https://stackoverflow.com/a/32696152/4030804 Package dp = new Package(validUrl, true); - Assert.assertNotNull(dp.getJson()); + Assertions.assertNotNull(dp.getJson()); } @Test @@ -209,8 +196,9 @@ public void testValidUrlWithInvalidJson() throws Exception { // But could not resolve AbstractMethodError: https://stackoverflow.com/a/32696152/4030804 URL url = new URL("https://raw.githubusercontent.com/frictionlessdata/datapackage-java" + "/master/src/test/resources/fixtures/simple_invalid_datapackage.json"); - exception.expect(DataPackageException.class); - Package dp = new Package(url, true); + DataPackageException ex = assertThrows( + DataPackageException.class, + () -> new Package(url, true)); } @@ -220,7 +208,7 @@ public void testValidUrlWithInvalidJsonNoStrictValidation() throws Exception { "/master/src/test/resources/fixtures/simple_invalid_datapackage.json"); Package dp = new Package(url, false); - Assert.assertNotNull(dp.getJson()); + Assertions.assertNotNull(dp.getJson()); } @Test @@ -229,17 +217,20 @@ public void testUrlDoesNotExist() throws Exception { // But could not resolve AbstractMethodError: https://stackoverflow.com/a/32696152/4030804 URL url = new URL("https://raw.githubusercontent.com/frictionlessdata/datapackage-java" + "/master/src/test/resources/fixtures/NON-EXISTANT-FOLDER/multi_data_datapackage.json"); - exception.expect(DataPackageException.class); - Package dp = new Package(url, true); + DataPackageException ex = assertThrows( + DataPackageException.class, + () -> new Package(url, true)); } @Test public void testLoadFromJsonFileResourceWithStrictValidationForInvalidNullPath() throws Exception { URL url = new URL("https://raw.githubusercontent.com/frictionlessdata/datapackage-java" + "/master/src/test/resources/fixtures/invalid_multi_data_datapackage.json"); - - exception.expectMessage("Invalid Resource. The path property or the data and format properties cannot be null."); - Package dp = new Package(url, true); + + DataPackageValidationException ex = assertThrows( + DataPackageValidationException.class, + () -> new Package(url, true)); + Assertions.assertEquals("Invalid Resource. The path property or the data and format properties cannot be null.", ex.getMessage()); } @Test @@ -248,20 +239,22 @@ public void testLoadFromJsonFileResourceWithoutStrictValidationForInvalidNullPat "/master/src/test/resources/fixtures/invalid_multi_data_datapackage.json"); Package dp = new Package(url, false); - Assert.assertEquals("Invalid Resource. The path property or the data and " + + Assertions.assertEquals("Invalid Resource. The path property or the data and " + "format properties cannot be null.", dp.getErrors().get(0).getMessage()); } @Test public void testCreatingResourceWithInvalidPathNullValue() throws Exception { - exception.expectMessage("Invalid Resource. " + - "The path property cannot be null for file-based Resources."); - FilebasedResource resource = FilebasedResource.fromSource( - "resource-name", - null, - null, - TableDataSource.getDefaultEncoding()); - Assert.assertNotNull(resource); + DataPackageException ex = assertThrows( + DataPackageException.class, + () -> {FilebasedResource.fromSource( + "resource-name", + null, + null, + TableDataSource.getDefaultEncoding());}); + Assertions.assertEquals("Invalid Resource. " + + "The path property cannot be null for file-based Resources.", ex.getMessage()); + } @@ -269,7 +262,7 @@ public void testCreatingResourceWithInvalidPathNullValue() throws Exception { public void testGetResources() throws Exception { // Create simple multi DataPackage from Json String Package dp = this.getDataPackageFromFilePath(true); - Assert.assertEquals(5, dp.getResources().size()); + Assertions.assertEquals(5, dp.getResources().size()); } @Test @@ -277,7 +270,7 @@ public void testGetExistingResource() throws Exception { // Create simple multi DataPackage from Json String Package dp = this.getDataPackageFromFilePath(true); Resource resource = dp.getResource("third-resource"); - Assert.assertNotNull(resource); + Assertions.assertNotNull(resource); } @@ -290,19 +283,19 @@ public void testReadTabseparatedResource() throws Exception { Dialect dialect = new Dialect(); dialect.setDelimiter("\t"); resource.setDialect(dialect); - Assert.assertNotNull(resource); + Assertions.assertNotNull(resource); Listdata = resource.getData(false, false, false, false); - Assert.assertEquals( 6, data.size()); - Assert.assertEquals("libreville", data.get(0)[0]); - Assert.assertEquals("0.41,9.29", data.get(0)[1]); - Assert.assertEquals( "dakar", data.get(1)[0]); - Assert.assertEquals("14.71,-17.53", data.get(1)[1]); - Assert.assertEquals("ouagadougou", data.get(2)[0]); - Assert.assertEquals("12.35,-1.67", data.get(2)[1]); - Assert.assertEquals("barranquilla", data.get(3)[0]); - Assert.assertEquals("10.98,-74.88", data.get(3)[1]); - Assert.assertEquals("cuidad de guatemala", data.get(5)[0]); - Assert.assertEquals("14.62,-90.56", data.get(5)[1]); + Assertions.assertEquals( 6, data.size()); + Assertions.assertEquals("libreville", data.get(0)[0]); + Assertions.assertEquals("0.41,9.29", data.get(0)[1]); + Assertions.assertEquals( "dakar", data.get(1)[0]); + Assertions.assertEquals("14.71,-17.53", data.get(1)[1]); + Assertions.assertEquals("ouagadougou", data.get(2)[0]); + Assertions.assertEquals("12.35,-1.67", data.get(2)[1]); + Assertions.assertEquals("barranquilla", data.get(3)[0]); + Assertions.assertEquals("10.98,-74.88", data.get(3)[1]); + Assertions.assertEquals("cuidad de guatemala", data.get(5)[0]); + Assertions.assertEquals("14.62,-90.56", data.get(5)[1]); } @@ -312,19 +305,19 @@ public void testReadTabseparatedResourceAndDialect() throws Exception { Package dp = this.getDataPackageFromFilePath( "/fixtures/tab_separated_datapackage_with_dialect.json", true); Resource resource = dp.getResource("first-resource"); - Assert.assertNotNull(resource); + Assertions.assertNotNull(resource); Listdata = resource.getData(false, false, false, false); - Assert.assertEquals( 6, data.size()); - Assert.assertEquals("libreville", data.get(0)[0]); - Assert.assertEquals("0.41,9.29", data.get(0)[1]); - Assert.assertEquals( "dakar", data.get(1)[0]); - Assert.assertEquals("14.71,-17.53", data.get(1)[1]); - Assert.assertEquals("ouagadougou", data.get(2)[0]); - Assert.assertEquals("12.35,-1.67", data.get(2)[1]); - Assert.assertEquals("barranquilla", data.get(3)[0]); - Assert.assertEquals("10.98,-74.88", data.get(3)[1]); - Assert.assertEquals("cuidad de guatemala", data.get(5)[0]); - Assert.assertEquals("14.62,-90.56", data.get(5)[1]); + Assertions.assertEquals( 6, data.size()); + Assertions.assertEquals("libreville", data.get(0)[0]); + Assertions.assertEquals("0.41,9.29", data.get(0)[1]); + Assertions.assertEquals( "dakar", data.get(1)[0]); + Assertions.assertEquals("14.71,-17.53", data.get(1)[1]); + Assertions.assertEquals("ouagadougou", data.get(2)[0]); + Assertions.assertEquals("12.35,-1.67", data.get(2)[1]); + Assertions.assertEquals("barranquilla", data.get(3)[0]); + Assertions.assertEquals("10.98,-74.88", data.get(3)[1]); + Assertions.assertEquals("cuidad de guatemala", data.get(5)[0]); + Assertions.assertEquals("14.62,-90.56", data.get(5)[1]); } @@ -333,23 +326,23 @@ public void testGetNonExistingResource() throws Exception { // Create simple multi DataPackage from Json String Package dp = this.getDataPackageFromFilePath(true); Resource resource = dp.getResource("non-existing-resource"); - Assert.assertNull(resource); + Assertions.assertNull(resource); } @Test public void testRemoveResource() throws Exception { Package dp = this.getDataPackageFromFilePath(true); - Assert.assertEquals(5, dp.getResources().size()); + Assertions.assertEquals(5, dp.getResources().size()); dp.removeResource("second-resource"); - Assert.assertEquals(4, dp.getResources().size()); + Assertions.assertEquals(4, dp.getResources().size()); dp.removeResource("third-resource"); - Assert.assertEquals(3, dp.getResources().size()); + Assertions.assertEquals(3, dp.getResources().size()); dp.removeResource("third-resource"); - Assert.assertEquals(3, dp.getResources().size()); + Assertions.assertEquals(3, dp.getResources().size()); } @Test @@ -358,28 +351,28 @@ public void testAddValidResource() throws Exception{ Package dp = this.getDataPackageFromFilePath(pathName,true); Path sourceFileAbsPath = Paths.get(PackageTest.class.getResource(pathName).toURI()); String basePath = sourceFileAbsPath.getParent().toString(); - Assert.assertEquals(5, dp.getResources().size()); + Assertions.assertEquals(5, dp.getResources().size()); List files = new ArrayList<>(); for (String s : Arrays.asList("cities.csv", "cities2.csv")) { files.add(new File(s)); } Resource resource = Resource.build("new-resource", files, basePath, TableDataSource.getDefaultEncoding()); - Assert.assertTrue(resource instanceof FilebasedResource); + Assertions.assertTrue(resource instanceof FilebasedResource); dp.addResource((FilebasedResource)resource); - Assert.assertEquals(6, dp.getResources().size()); + Assertions.assertEquals(6, dp.getResources().size()); Resource gotResource = dp.getResource("new-resource"); - Assert.assertNotNull(gotResource); + Assertions.assertNotNull(gotResource); } @Test public void testCreateInvalidJSONResource() throws Exception { Package dp = this.getDataPackageFromFilePath(true); - - exception.expectMessage("Invalid Resource, it does not have a name property."); - Resource res = new JSONDataResource(null, testResources.toString()); - dp.addResource(res); + DataPackageException dpe = assertThrows(DataPackageException.class, + () -> {Resource res = new JSONDataResource(null, testResources.toString()); + dp.addResource(res);}); + Assertions.assertEquals("Invalid Resource, it does not have a name property.", dpe.getMessage()); } @@ -396,10 +389,10 @@ public void testAddDuplicateNameResourceWithStrictValidation() throws Exception files.add(new File(s)); } Resource resource = Resource.build("third-resource", files, basePath, TableDataSource.getDefaultEncoding()); - Assert.assertTrue(resource instanceof FilebasedResource); - - exception.expectMessage("A resource with the same name already exists."); - dp.addResource((FilebasedResource)resource); + Assertions.assertTrue(resource instanceof FilebasedResource); + + DataPackageException dpe = assertThrows(DataPackageException.class, () -> dp.addResource(resource)); + Assertions.assertEquals("A resource with the same name already exists.", dpe.getMessage()); } @Test @@ -414,11 +407,11 @@ public void testAddDuplicateNameResourceWithoutStrictValidation() throws Excepti files.add(new File(s)); } Resource resource = Resource.build("third-resource", files, basePath, TableDataSource.getDefaultEncoding()); - Assert.assertTrue(resource instanceof FilebasedResource); + Assertions.assertTrue(resource instanceof FilebasedResource); dp.addResource((FilebasedResource)resource); - Assert.assertEquals(1, dp.getErrors().size()); - Assert.assertEquals("A resource with the same name already exists.", dp.getErrors().get(0).getMessage()); + Assertions.assertEquals(1, dp.getErrors().size()); + Assertions.assertEquals("A resource with the same name already exists.", dp.getErrors().get(0).getMessage()); } @@ -432,7 +425,7 @@ public void testSaveToJsonFile() throws Exception{ Package readPackage = new Package(tempDirPath.resolve(Package.DATAPACKAGE_FILENAME),false); JsonNode readPackageJson = createNode(readPackage.getJson()) ; JsonNode savedPackageJson = createNode(savedPackage.getJson()) ; - Assert.assertTrue(readPackageJson.equals(savedPackageJson)); + Assertions.assertTrue(readPackageJson.equals(savedPackageJson)); } @Test @@ -450,13 +443,14 @@ public void testSaveToAndReadFromZipFile() throws Exception{ // Check if two data packages are have the same key/value pairs. String expected = readPackage.getJson(); String actual = originalPackage.getJson(); - Assert.assertEquals(expected, actual); + Assertions.assertEquals(expected, actual); } // the `datapackage.json` is in a folder `countries-and-currencies` on the top // level of the zip file. @Test + @Disabled public void testReadFromZipFileWithDirectoryHierarchy() throws Exception{ String[] usdTestData = new String[]{"USD", "US Dollar", "$"}; String[] gbpTestData = new String[]{"GBP", "Pound Sterling", "£"}; @@ -466,9 +460,9 @@ public void testReadFromZipFileWithDirectoryHierarchy() throws Exception{ Resource r = dp.getResource("currencies"); List data = r.getData(false, false, false, false); - Assert.assertEquals(2, data.size()); - Assert.assertArrayEquals(usdTestData, data.get(0)); - Assert.assertArrayEquals(gbpTestData, data.get(1)); + Assertions.assertEquals(2, data.size()); + Assertions.assertArrayEquals(usdTestData, data.get(0)); + Assertions.assertArrayEquals(gbpTestData, data.get(1)); } /* @@ -484,11 +478,12 @@ public void testClosesZipFile() throws Exception{ Package dp = new Package(createdFile.toPath(), true); Resource r = dp.getResource("currencies"); createdFile.delete(); - Assert.assertFalse(createdFile.exists()); + Assertions.assertFalse(createdFile.exists()); } // Archive file name doesn't end with ".zip" @Test + @Disabled public void testReadFromZipFileWithDifferentSuffix() throws Exception{ String[] usdTestData = new String[]{"USD", "US Dollar", "$"}; String[] gbpTestData = new String[]{"GBP", "Pound Sterling", "£"}; @@ -498,33 +493,35 @@ public void testReadFromZipFileWithDifferentSuffix() throws Exception{ Resource r = dp.getResource("currencies"); List data = r.getData(false, false, false, false); - Assert.assertEquals(2, data.size()); - Assert.assertArrayEquals(usdTestData, data.get(0)); - Assert.assertArrayEquals(gbpTestData, data.get(1)); + Assertions.assertEquals(2, data.size()); + Assertions.assertArrayEquals(usdTestData, data.get(0)); + Assertions.assertArrayEquals(gbpTestData, data.get(1)); } @Test + @DisplayName("Datapackage with invalid name for descriptor (ie. not 'datapackage.java'") public void testReadFromZipFileWithInvalidDatapackageFilenameInside() throws Exception{ String sourceFileAbsPath = PackageTest.class.getResource("/fixtures/zip/invalid_filename_datapackage.zip").getPath(); - - exception.expect(DataPackageException.class); - new Package(new File(sourceFileAbsPath).toPath(), false); + + DataPackageException dpe = assertThrows(DataPackageException.class, + () -> new Package(new File(sourceFileAbsPath).toPath(), false)); + Assertions.assertEquals("The zip file does not contain the expected file: datapackage.json", dpe.getMessage()); } @Test public void testReadFromZipFileWithInvalidDatapackageDescriptorAndStrictValidation() throws Exception{ Path sourceFileAbsPath = Paths .get(PackageTest.class.getResource("/fixtures/zip/invalid_datapackage.zip").toURI()); - - exception.expect(DataPackageException.class); - new Package(sourceFileAbsPath.toFile().toPath(), true); + + assertThrows(DataPackageException.class, + () -> new Package(sourceFileAbsPath.toFile().toPath(), true)); } @Test public void testReadFromInvalidZipFilePath() throws Exception{ - exception.expect(DataPackageFileOrUrlNotFoundException.class); File invalidFile = new File ("/invalid/path/does/not/exist/datapackage.zip"); - Package p = new Package(invalidFile.toPath(), false); + assertThrows(DataPackageFileOrUrlNotFoundException.class, + () -> new Package(invalidFile.toPath(), false)); } @Test @@ -580,8 +577,8 @@ public void testMultiPathIterationForLocalFiles() throws Exception{ String city = record[0]; String location = record[1]; - Assert.assertEquals(expectedData.get(expectedDataIndex)[0], city); - Assert.assertEquals(expectedData.get(expectedDataIndex)[1], location); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[0], city); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[1], location); expectedDataIndex++; } @@ -608,8 +605,8 @@ public void testMultiPathIterationForRemoteFile() throws Exception{ String city = record[0]; String location = record[1]; - Assert.assertEquals(expectedData.get(expectedDataIndex)[0], city); - Assert.assertEquals(expectedData.get(expectedDataIndex)[1], location); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[0], city); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[1], location); expectedDataIndex++; } @@ -624,13 +621,13 @@ public void testResourceSchemaDereferencingForLocalDataFileAndRemoteSchemaFile() String schemaJsonString =getFileContents("/fixtures/schema/population_schema.json"); Schema expectedSchema = Schema.fromJson(schemaJsonString, true); - Assert.assertEquals(expectedSchema, resource.getSchema()); + Assertions.assertEquals(expectedSchema, resource.getSchema()); // Get JSON Object JsonNode expectedSchemaJson = createNode(expectedSchema.getJson()); JsonNode testSchemaJson = createNode(resource.getSchema().getJson()); // Compare JSON objects - Assert.assertTrue("Schemas don't match", expectedSchemaJson.equals(testSchemaJson)); + Assertions.assertEquals(expectedSchemaJson, testSchemaJson, "Schemas don't match"); } @Test @@ -642,13 +639,13 @@ public void testResourceSchemaDereferencingForRemoteDataFileAndLocalSchemaFile() String schemaJsonString =getFileContents("/fixtures/schema/population_schema.json"); Schema expectedSchema = Schema.fromJson(schemaJsonString, true); - Assert.assertEquals(expectedSchema, resource.getSchema()); + Assertions.assertEquals(expectedSchema, resource.getSchema()); // Get JSON Object JsonNode expectedSchemaJson = createNode(expectedSchema.getJson()); JsonNode testSchemaJson = createNode(resource.getSchema().getJson()); // Compare JSON objects - Assert.assertEquals("Schemas don't match", expectedSchemaJson, testSchemaJson); + Assertions.assertEquals(expectedSchemaJson, testSchemaJson, "Schemas don't match"); } @Test @@ -668,12 +665,12 @@ public void testAddPackageProperty() throws Exception{ p.setProperty("entries", entries); p.setProperty("props", props); p.setProperty("null", null); - Assert.assertEquals("JSON doesn't match", "kg", p.getProperty("mass unit")); - Assert.assertEquals("JSON doesn't match", new BigDecimal("3.2"), p.getProperty("mass flow")); - Assert.assertEquals("JSON doesn't match", new BigInteger("5"), p.getProperty("number of parcels")); - Assert.assertEquals("JSON doesn't match", Arrays.asList(entries), p.getProperty("entries")); - Assert.assertEquals("JSON doesn't match", props, p.getProperty("props")); - Assert.assertNull("JSON doesn't match", p.getProperty("null")); + Assertions.assertEquals("kg", p.getProperty("mass unit"), "JSON doesn't match"); + Assertions.assertEquals(new BigDecimal("3.2"), p.getProperty("mass flow"), "JSON doesn't match"); + Assertions.assertEquals(new BigInteger("5"), p.getProperty("number of parcels"), "JSON doesn't match"); + Assertions.assertEquals(Arrays.asList(entries), p.getProperty("entries"), "JSON doesn't match"); + Assertions.assertEquals(props, p.getProperty("props"), "JSON doesn't match"); + Assertions.assertNull(p.getProperty("null")); } @Test @@ -695,12 +692,12 @@ public void testSetPackageProperties() throws Exception{ Path pkgFile = TestUtil.getResourcePath("/fixtures/datapackages/employees/datapackage.json"); Package p = new Package(pkgFile, false); p.setProperties(map); - Assert.assertEquals("JSON doesn't match", "kg", p.getProperty("mass unit")); - Assert.assertEquals("JSON doesn't match", new BigDecimal("3.2"), p.getProperty("mass flow")); - Assert.assertEquals("JSON doesn't match", new BigInteger("5"), p.getProperty("number of parcels")); - Assert.assertEquals("JSON doesn't match", Arrays.asList(entries), p.getProperty("entries")); - Assert.assertEquals("JSON doesn't match", props, p.getProperty("props")); - Assert.assertNull("JSON doesn't match", p.getProperty("null")); + Assertions.assertEquals("kg", p.getProperty("mass unit"), "JSON doesn't match"); + Assertions.assertEquals(new BigDecimal("3.2"), p.getProperty("mass flow"), "JSON doesn't match"); + Assertions.assertEquals( new BigInteger("5"), p.getProperty("number of parcels"), "JSON doesn't match"); + Assertions.assertEquals(Arrays.asList(entries), p.getProperty("entries"), "JSON doesn't match"); + Assertions.assertEquals(props, p.getProperty("props"), "JSON doesn't match"); + Assertions.assertNull(p.getProperty("null"), "JSON doesn't match"); } // test schema validation. Schema is invalid, must throw @@ -721,7 +718,7 @@ public void testResourceDialectDereferencing() throws Exception { String dialectJsonString =getFileContents("/fixtures/dialect.json"); // Compare. - Assert.assertEquals(Dialect.fromJson(dialectJsonString), resource.getDialect()); + Assertions.assertEquals(Dialect.fromJson(dialectJsonString), resource.getDialect()); } @Test @@ -731,19 +728,19 @@ public void testAdditionalProperties() throws Exception { Package dp = new Package(new File(sourceFileAbsPath).toPath(), true); Object creator = dp.getProperty("creator"); - Assert.assertNotNull(creator); - Assert.assertEquals("Horst", creator); + Assertions.assertNotNull(creator); + Assertions.assertEquals("Horst", creator); Object testprop = dp.getProperty("testprop"); - Assert.assertNotNull(testprop); - Assert.assertTrue(testprop instanceof Map); + Assertions.assertNotNull(testprop); + Assertions.assertTrue(testprop instanceof Map); Object testarray = dp.getProperty("testarray"); - Assert.assertNotNull(testarray); - Assert.assertTrue(testarray instanceof ArrayList); + Assertions.assertNotNull(testarray); + Assertions.assertTrue(testarray instanceof ArrayList); Object resObj = dp.getProperty("something"); - Assert.assertNull(resObj); + Assertions.assertNull(resObj); } @Test @@ -752,13 +749,13 @@ public void testBeanResource1() throws Exception { Resource resource = pkg.getResource("employee-data"); final List employees = resource.getData(EmployeeBean.class); - Assert.assertEquals(3, employees.size()); + Assertions.assertEquals(3, employees.size()); EmployeeBean frank = employees.get(1); - Assert.assertEquals("Frank McKrank", frank.getName()); - Assert.assertEquals("1992-02-14", new DateField("date").formatValueAsString(frank.getDateOfBirth(), null, null)); - Assert.assertFalse(frank.getAdmin()); - Assert.assertEquals("(90.0, 45.0, NaN)", frank.getAddressCoordinates().toString()); - Assert.assertEquals("PT15M", frank.getContractLength().toString()); + Assertions.assertEquals("Frank McKrank", frank.getName()); + Assertions.assertEquals("1992-02-14", new DateField("date").formatValueAsString(frank.getDateOfBirth(), null, null)); + Assertions.assertFalse(frank.getAdmin()); + Assertions.assertEquals("(90.0, 45.0, NaN)", frank.getAddressCoordinates().toString()); + Assertions.assertEquals("PT15M", frank.getContractLength().toString()); Map info = frank.getInfo(); Assertions.assertEquals(45, info.get("pin")); Assertions.assertEquals(83.23, info.get("rate")); From 236ea5fc06ada64c1089a8076946664e2e462b7d Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Tue, 20 Dec 2022 11:10:39 +0100 Subject: [PATCH 134/201] Small changes, allow Image path and data to be read from a datapackage --- pom.xml | 4 ++-- .../frictionlessdata/datapackage/Package.java | 23 ++++++++++++++++--- 2 files changed, 22 insertions(+), 5 deletions(-) diff --git a/pom.xml b/pom.xml index 17468bc..767404f 100644 --- a/pom.xml +++ b/pom.xml @@ -3,7 +3,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.6.2-SNAPSHOT + 0.6.4-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues @@ -20,7 +20,7 @@ 8 ${java.version} ${java.version} - 0.6.2 + 0.6.4 1.3 5.9.1 2.0.5 diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index 2294be1..bf919f2 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -90,8 +90,9 @@ public Package(Collection resources) throws IOException { } /** - * Load from String representation of JSON object. To prevent file system traversal attacks, - * the basePath must be explicitly set here, the `basePath` variable cannot be null. + * Load from String representation of JSON object. To prevent file system traversal attacks + * while loading Resources, the basePath must be explicitly set here, the `basePath` + * variable cannot be null. * * The basePath is the path that is used as a jail root for Resource creation - * no absolute paths for Resources are allowed, they must all be relative to and @@ -263,10 +264,26 @@ public URL getHomepage() { return homepage; } - public String getImage() { + /** + * Returns the path or URL for the image according to the spec: + * https://specs.frictionlessdata.io/data-package/#image + * + * @return path or URL to the image data + */ + public String getImagePath() { return image; } + /** + * Returns the image data if the image is stored inside the data package, null if {@link #getImagePath()} + * would return a URLL + * + * @return binary image data + */ + public byte[] getImage() { + return imageData; + } + public ZonedDateTime getCreated() { return created; } From 9284448414dd53f0fdc082612fa61c13d65093fd Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Tue, 20 Dec 2022 13:22:21 +0100 Subject: [PATCH 135/201] Version bump of Tableschema lib --- pom.xml | 53 +++++++++---------- .../datapackage/PackageTest.java | 2 - 2 files changed, 24 insertions(+), 31 deletions(-) diff --git a/pom.xml b/pom.xml index 767404f..1bd1ff0 100644 --- a/pom.xml +++ b/pom.xml @@ -1,9 +1,10 @@ - + 4.0.0 io.frictionlessdata datapackage-java - 0.6.4-SNAPSHOT + 0.6.5-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues @@ -17,15 +18,15 @@ UTF-8 + UTF-8 8 ${java.version} ${java.version} - 0.6.4 + 0.6.5 1.3 5.9.1 2.0.5 4.4 - 1.14.1 3.10.1 3.2.1 3.4.1 @@ -36,6 +37,7 @@ 3.0.0-M7 1.6.8 4.3.0 + 7.1.0 0.8.8 @@ -192,7 +194,7 @@ org.owasp dependency-check-maven - 6.0.1 + ${dependency-check-maven.version} @@ -212,20 +214,6 @@ - - - org.junit.jupiter - junit-jupiter-engine - ${junit.version} - test - - - - org.junit.vintage - junit-vintage-engine - ${junit.version} - test - @@ -235,14 +223,6 @@ test - - - org.hamcrest - hamcrest-all - ${hamcrest.version} - test - - org.apache.commons commons-collections4 @@ -263,5 +243,20 @@ compile --> - - \ No newline at end of file + + + + org.junit.jupiter + junit-jupiter-engine + ${junit.version} + test + + + + org.junit.vintage + junit-vintage-engine + ${junit.version} + test + + + \ No newline at end of file diff --git a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java index 156fe0b..da4e380 100644 --- a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java @@ -450,7 +450,6 @@ public void testSaveToAndReadFromZipFile() throws Exception{ // the `datapackage.json` is in a folder `countries-and-currencies` on the top // level of the zip file. @Test - @Disabled public void testReadFromZipFileWithDirectoryHierarchy() throws Exception{ String[] usdTestData = new String[]{"USD", "US Dollar", "$"}; String[] gbpTestData = new String[]{"GBP", "Pound Sterling", "£"}; @@ -483,7 +482,6 @@ public void testClosesZipFile() throws Exception{ // Archive file name doesn't end with ".zip" @Test - @Disabled public void testReadFromZipFileWithDifferentSuffix() throws Exception{ String[] usdTestData = new String[]{"USD", "US Dollar", "$"}; String[] gbpTestData = new String[]{"GBP", "Pound Sterling", "£"}; From d86ff8781a0da89a039d8164e94d63a250dec80b Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Mon, 9 Jan 2023 15:19:14 +0100 Subject: [PATCH 136/201] Removed constraint that a basepath must be set for a package to contain an image file. Version bump of Tableschema lib --- pom.xml | 4 ++-- .../io/frictionlessdata/datapackage/Package.java | 13 ++++++------- 2 files changed, 8 insertions(+), 9 deletions(-) diff --git a/pom.xml b/pom.xml index 1bd1ff0..50c56bc 100644 --- a/pom.xml +++ b/pom.xml @@ -4,7 +4,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.6.5-SNAPSHOT + 0.6.7-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues @@ -22,7 +22,7 @@ 8 ${java.version} ${java.version} - 0.6.5 + 0.6.7 1.3 5.9.1 2.0.5 diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index bf919f2..8d56dc4 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -525,11 +525,8 @@ public void write (File outputDir, boolean zipCompressed) throws Exception { writeDescriptor(outFs, parentDirName); if (null != imageData) { - if (null == getBasePath()) { - if (null != getBaseUrl()) { - throw new DataPackageException("Cannot add image data to a package read from an URL"); - } - throw new DataPackageException("Invalid package, base path is null"); + if (null != getBaseUrl()) { + throw new DataPackageException("Cannot add image data to a package read from an URL"); } String fileName = (!StringUtils.isEmpty(this.image)) ? this.image : "image-file"; String sanitizedFileName = fileName.replaceAll("[\\s/\\\\]+", "_"); @@ -546,8 +543,10 @@ public void write (File outputDir, boolean zipCompressed) throws Exception { } } } - // ZIP-FS needs close, but WindowsFileSystem unsurprisingly doesn't - // like to get closed... + /* ZIP-FS needs close, but WindowsFileSystem unsurprisingly doesn't + like to get closed... + The empty catch block is intentional. + */ try { outFs.close(); } catch (UnsupportedOperationException es) {}; From b0ff3c241d532306b014d2690bb5b2ee1a3df721 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Mon, 9 Jan 2023 15:39:46 +0100 Subject: [PATCH 137/201] Update of dependency-check plugin --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 50c56bc..8738357 100644 --- a/pom.xml +++ b/pom.xml @@ -37,7 +37,7 @@ 3.0.0-M7 1.6.8 4.3.0 - 7.1.0 + 7.4.4 0.8.8 From d5cddb11f5d43afd9a767d61782aa1cc633cd3ea Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Mon, 9 Jan 2023 16:45:59 +0100 Subject: [PATCH 138/201] make jitpack happy... --- pom.xml | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/pom.xml b/pom.xml index 8738357..c17644d 100644 --- a/pom.xml +++ b/pom.xml @@ -4,7 +4,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.6.7-SNAPSHOT + 0.6.8-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues @@ -22,7 +22,7 @@ 8 ${java.version} ${java.version} - 0.6.7 + 0.6.8 1.3 5.9.1 2.0.5 From bc516bfab8374f23b4415510132da6558ece29a1 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Wed, 11 Jan 2023 11:19:37 +0100 Subject: [PATCH 139/201] Wrong chose of archive flag. --- pom.xml | 4 ++-- src/main/java/io/frictionlessdata/datapackage/Package.java | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/pom.xml b/pom.xml index c17644d..18bba50 100644 --- a/pom.xml +++ b/pom.xml @@ -4,7 +4,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.6.8-SNAPSHOT + 0.6.9-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues @@ -22,7 +22,7 @@ 8 ${java.version} ${java.version} - 0.6.8 + 0.6.9 1.3 5.9.1 2.0.5 diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index 8d56dc4..a5b9f60 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -530,7 +530,7 @@ public void write (File outputDir, boolean zipCompressed) throws Exception { } String fileName = (!StringUtils.isEmpty(this.image)) ? this.image : "image-file"; String sanitizedFileName = fileName.replaceAll("[\\s/\\\\]+", "_"); - if (isArchivePackage) { + if (zipCompressed) { Path imagePath = outFs.getPath(sanitizedFileName); OutputStream out = Files.newOutputStream(imagePath); out.write(imageData); From da950518d7c2b411bcb1b68a328e420529ae838f Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Wed, 11 Jan 2023 12:55:22 +0100 Subject: [PATCH 140/201] Set archive flag on write --- src/main/java/io/frictionlessdata/datapackage/Package.java | 1 + 1 file changed, 1 insertion(+) diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index a5b9f60..87c6105 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -493,6 +493,7 @@ public void writeFullyInlined (File outputDir, boolean zipCompressed) throws Exc * @throws Exception thrown if something goes wrong writing */ public void write (File outputDir, boolean zipCompressed) throws Exception { + this.isArchivePackage = zipCompressed; FileSystem outFs = getTargetFileSystem(outputDir, zipCompressed); String parentDirName = ""; if (!zipCompressed) { From 8fc919a5574bc7c6e8e179282fd681d3b5325759 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 20 Jan 2023 10:53:20 +0100 Subject: [PATCH 141/201] Fixed bugs in setting profiles on Resources and Packages; created tests for that --- .../datapackage/JSONBase.java | 11 ++++- .../frictionlessdata/datapackage/Package.java | 27 +++++++++-- .../AbstractReferencebasedResource.java | 1 - .../resource/AbstractResource.java | 15 +++++- .../datapackage/resource/Resource.java | 6 ++- .../resource/URLbasedResource.java | 1 - .../datapackage/PackageTest.java | 46 +++++++++++++++++-- .../datapackage/ValidatorTest.java | 4 +- .../datapackage/resource/ResourceTest.java | 34 ++++++++++++-- 9 files changed, 126 insertions(+), 19 deletions(-) diff --git a/src/main/java/io/frictionlessdata/datapackage/JSONBase.java b/src/main/java/io/frictionlessdata/datapackage/JSONBase.java index a24dee3..525c80e 100644 --- a/src/main/java/io/frictionlessdata/datapackage/JSONBase.java +++ b/src/main/java/io/frictionlessdata/datapackage/JSONBase.java @@ -99,7 +99,16 @@ public abstract class JSONBase { /** * @param profile the profile to set */ - public void setProfile(String profile){this.profile = profile;} + public void setProfile(String profile){ + if (profile.equals(Profile.PROFILE_TABULAR_DATA_PACKAGE)) { + if (this instanceof Package) { + + } else if (this instanceof Resource) { + throw new DataPackageValidationException("Cannot set "+Profile.PROFILE_TABULAR_DATA_PACKAGE+" on a resource"); + } + } + this.profile = profile; + } /** * @return the title diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index 87c6105..f39e2ff 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -55,6 +55,13 @@ public class Package extends JSONBase{ private static final String JSON_KEY_CREATED = "created"; private static final String JSON_KEY_CONTRIBUTORS = "contributors"; + private static final List wellKnownKeys = Arrays.asList( + JSON_KEY_NAME, JSON_KEY_RESOURCES, JSON_KEY_ID, JSON_KEY_VERSION, + JSON_KEY_HOMEPAGE, JSON_KEY_IMAGE, JSON_KEY_CREATED, JSON_KEY_CONTRIBUTORS, + JSON_KEY_KEYWORDS, JSONBase.JSON_KEY_SCHEMA, JSONBase.JSON_KEY_NAME, JSONBase.JSON_KEY_DATA, + JSONBase.JSON_KEY_DIALECT, JSONBase.JSON_KEY_LICENSES, JSONBase.JSON_KEY_SOURCES, JSONBase.JSON_KEY_PROFILE); + + // Filesystem path pointing to the Package; either ZIP file or directory private Object basePath = null; private String id; @@ -222,7 +229,7 @@ public List getResources(){ } /** - * Return a List of of all Resources. + * Return a List of all Resources. * * @return the resource names as a List. */ @@ -402,6 +409,18 @@ public void setKeywords(Set keywords) { this.keywords = new LinkedHashSet<>(keywords); } + /** + * @param profile the profile to set + */ + public void setProfile(String profile){ + if (null != profile) { + if ((profile.equals(Profile.PROFILE_DATA_RESOURCE_DEFAULT)) + || (profile.equals(Profile.PROFILE_TABULAR_DATA_RESOURCE))) { + throw new DataPackageValidationException("Cannot set profile " + profile + " on a data package"); + } + } + this.profile = profile; + } /** * Set a property and value on the Package. The value will be converted to a JsonObject and added to the @@ -417,7 +436,6 @@ public void setProperty(String key, JsonNode value) throws DataPackageException{ this.jsonObject.set(key, value); } - /** * Set a number of properties at once. The `mapping` holds the properties as * key/value pairs @@ -622,7 +640,10 @@ protected ObjectNode getJsonNode(){ ObjectNode objectNode = (ObjectNode) JsonUtil.getInstance().createNode(this); // update any manually set properties this.jsonObject.fields().forEachRemaining(f->{ - objectNode.set(f.getKey(), f.getValue()); + // but do not overwrite properties set via the API + if (!wellKnownKeys.contains(f.getKey())) { + objectNode.set(f.getKey(), f.getValue()); + } }); Iterator resourceIter = resources.iterator(); diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java index ff67d6b..240b4e4 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java @@ -6,7 +6,6 @@ import io.frictionlessdata.tableschema.tabledatasource.TableDataSource; import io.frictionlessdata.tableschema.util.JsonUtil; -import java.nio.charset.Charset; import java.util.ArrayList; import java.util.Collection; import java.util.List; diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index 8f4e0e9..c6a7baa 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -23,7 +23,6 @@ import org.apache.commons.csv.CSVFormat; import java.io.IOException; -import java.io.OutputStream; import java.io.Writer; import java.net.URI; import java.net.URISyntaxException; @@ -460,6 +459,20 @@ public void setDialect(Dialect dialect) { this.dialect = dialect; } + /** + * @param profile the profile to set + */ + @Override + public void setProfile(String profile){ + if (null != profile) { + if ((profile.equals(Profile.PROFILE_TABULAR_DATA_PACKAGE)) + || (profile.equals(Profile.PROFILE_DATA_PACKAGE_DEFAULT))) { + throw new DataPackageValidationException("Cannot set profile " + profile + " on a resource"); + } + } + this.profile = profile; + } + @Override public String getFormat() { return format; diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java index 7f0e54d..5ab3b8e 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java @@ -15,9 +15,11 @@ import io.frictionlessdata.tableschema.tabledatasource.TableDataSource; import io.frictionlessdata.tableschema.util.JsonUtil; import org.apache.commons.lang3.StringUtils; -import org.locationtech.jts.io.OutStream; -import java.io.*; +import java.io.File; +import java.io.FileNotFoundException; +import java.io.IOException; +import java.io.Writer; import java.net.MalformedURLException; import java.net.URL; import java.nio.charset.Charset; diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/URLbasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/URLbasedResource.java index 1ba23fb..14c7ef2 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/URLbasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/URLbasedResource.java @@ -3,7 +3,6 @@ import io.frictionlessdata.tableschema.Table; import java.net.URL; -import java.nio.charset.Charset; import java.util.ArrayList; import java.util.Collection; import java.util.List; diff --git a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java index da4e380..263dd5a 100644 --- a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java @@ -15,7 +15,10 @@ import io.frictionlessdata.tableschema.schema.Schema; import io.frictionlessdata.tableschema.tabledatasource.TableDataSource; import io.frictionlessdata.tableschema.util.JsonUtil; -import org.junit.jupiter.api.*; +import org.junit.jupiter.api.Assertions; +import org.junit.jupiter.api.BeforeAll; +import org.junit.jupiter.api.DisplayName; +import org.junit.jupiter.api.Test; import java.io.File; import java.io.FileNotFoundException; @@ -29,6 +32,7 @@ import java.nio.file.attribute.FileAttribute; import java.util.*; +import static io.frictionlessdata.datapackage.Profile.*; import static io.frictionlessdata.datapackage.TestUtil.getBasePath; import static org.junit.jupiter.api.Assertions.assertThrows; @@ -359,13 +363,49 @@ public void testAddValidResource() throws Exception{ } Resource resource = Resource.build("new-resource", files, basePath, TableDataSource.getDefaultEncoding()); Assertions.assertTrue(resource instanceof FilebasedResource); - dp.addResource((FilebasedResource)resource); + dp.addResource(resource); Assertions.assertEquals(6, dp.getResources().size()); Resource gotResource = dp.getResource("new-resource"); Assertions.assertNotNull(gotResource); } - + + + @Test + @DisplayName("Test setting the 'profile' property") + public void testSetProfile() throws Exception { + Path tempDirPath = Files.createTempDirectory("datapackage-"); + String fName = "/fixtures/datapackages/employees/datapackage.json"; + Path resourcePath = TestUtil.getResourcePath(fName); + Package dp = new Package(resourcePath, true); + + Assertions.assertEquals(Profile.PROFILE_TABULAR_DATA_PACKAGE, dp.getProfile()); + + dp.setProfile(PROFILE_DATA_PACKAGE_DEFAULT); + Assertions.assertEquals(Profile.PROFILE_DATA_PACKAGE_DEFAULT, dp.getProfile()); + + File outFile = new File (tempDirPath.toFile(), "datapackage.json"); + dp.writeJson(outFile); + String content = String.join("\n", Files.readAllLines(outFile.toPath())); + JsonNode jsonNode = JsonUtil.getInstance().readValue(content); + String profile = jsonNode.get("profile").asText(); + Assertions.assertEquals(Profile.PROFILE_DATA_PACKAGE_DEFAULT, profile); + Assertions.assertEquals(Profile.PROFILE_DATA_PACKAGE_DEFAULT, dp.getProfile()); + } + + @Test + @DisplayName("Test setting invalid 'profile' property, must throw") + public void testSetInvalidProfile() throws Exception { + String fName = "/fixtures/datapackages/employees/datapackage.json"; + Path resourcePath = TestUtil.getResourcePath(fName); + Package dp = new Package(resourcePath, true); + + Assertions.assertThrows(DataPackageValidationException.class, + () -> dp.setProfile(PROFILE_DATA_RESOURCE_DEFAULT)); + Assertions.assertThrows(DataPackageValidationException.class, + () -> dp.setProfile(PROFILE_TABULAR_DATA_RESOURCE)); + } + @Test public void testCreateInvalidJSONResource() throws Exception { Package dp = this.getDataPackageFromFilePath(true); diff --git a/src/test/java/io/frictionlessdata/datapackage/ValidatorTest.java b/src/test/java/io/frictionlessdata/datapackage/ValidatorTest.java index 00e54fb..7e55b3b 100644 --- a/src/test/java/io/frictionlessdata/datapackage/ValidatorTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/ValidatorTest.java @@ -54,7 +54,7 @@ public void testValidationWithInvalidProfileId() throws Exception { Package dp = new Package(url, true); String invalidProfileId = "INVALID_PROFILE_ID"; - dp.setProperty("profile", invalidProfileId); + dp.setProfile(invalidProfileId); exception.expectMessage("Invalid profile id: " + invalidProfileId); dp.validate(); @@ -79,7 +79,7 @@ public void testValidationWithInvalidProfileUrl() throws Exception { String invalidProfileUrl = "https://raw.githubusercontent.com/frictionlessdata/datapackage-java" + "/master/src/main/resources/schemas/INVALID.json"; - dp.setProperty("profile", invalidProfileUrl); + dp.setProfile(invalidProfileUrl); exception.expectMessage("Invalid profile schema URL: " + invalidProfileUrl); dp.validate(); diff --git a/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java b/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java index 37cdf3f..57c710d 100644 --- a/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java @@ -6,6 +6,7 @@ import io.frictionlessdata.datapackage.PackageTest; import io.frictionlessdata.datapackage.Profile; import io.frictionlessdata.datapackage.exceptions.DataPackageException; +import io.frictionlessdata.datapackage.exceptions.DataPackageValidationException; import io.frictionlessdata.tableschema.schema.Schema; import io.frictionlessdata.tableschema.util.JsonUtil; import org.junit.jupiter.api.Assertions; @@ -23,6 +24,7 @@ import java.time.Year; import java.util.*; +import static io.frictionlessdata.datapackage.Profile.*; import static io.frictionlessdata.datapackage.TestUtil.getTestDataDirectory; /** @@ -451,6 +453,16 @@ public void testReadFromZipFile() throws Exception{ Resource r = dp.getResource("currencies"); List data = r.getData(false, false, false, false); + Assertions.assertEquals(2, data.size()); + Object[] row1 = data.get(0); + Assertions.assertEquals("USD", row1[0]); + Assertions.assertEquals("US Dollar", row1[1]); + Assertions.assertEquals("$", row1[2]); + + Object[] row2 = data.get(1); + Assertions.assertEquals("GBP", row2[0]); + Assertions.assertEquals("Pound Sterling", row2[1]); + Assertions.assertEquals("£", row2[2]); } @Test @@ -487,7 +499,7 @@ public void readCreateInvalidResourceContainingAbsolutePaths() throws Exception{ files.add(sourceFileAbsPathU2); Exception dpe = Assertions.assertThrows(DataPackageException.class, () -> { - FilebasedResource r = new FilebasedResource("resource-one", files, getBasePath()); + new FilebasedResource("resource-one", files, getBasePath()); }); Assertions.assertEquals("Path entries for file-based Resources cannot be absolute", dpe.getMessage()); } @@ -501,7 +513,7 @@ public void testReadMapped1() throws Exception{ {"london","2017","8780000"}, {"paris","2017","2240000"}, {"rome","2017","2860000"}}; - Resource resource = buildResource("/fixtures/data/population.csv"); + Resource resource = buildResource("/fixtures/data/population.csv"); Schema schema = Schema.fromJson(new File(getTestDataDirectory() , "/fixtures/schema/population_schema.json"), true); // Set the profile to tabular data resource. @@ -530,8 +542,20 @@ public void testReadMapped1() throws Exception{ Assertions.assertEquals(refRow[2], testData.get(testDataColKeys.get(2)).toString());//BigInteger value for population } } + @Test + @DisplayName("Test setting invalid 'profile' property, must throw") + public void testSetInvalidProfile() throws Exception { + Resource resource = buildResource("/fixtures/data/population.csv"); + + Assertions.assertThrows(DataPackageValidationException.class, + () -> resource.setProfile(PROFILE_DATA_PACKAGE_DEFAULT)); + Assertions.assertThrows(DataPackageValidationException.class, + () -> resource.setProfile(PROFILE_TABULAR_DATA_PACKAGE)); + Assertions.assertDoesNotThrow(() -> resource.setProfile(PROFILE_DATA_RESOURCE_DEFAULT)); + Assertions.assertDoesNotThrow(() -> resource.setProfile(PROFILE_TABULAR_DATA_RESOURCE)); + } - private static Resource buildResource(String relativeInPath) throws URISyntaxException { + private static Resource buildResource(String relativeInPath) throws URISyntaxException { URL sourceFileUrl = ResourceTest.class.getResource(relativeInPath); Path path = Paths.get(sourceFileUrl.toURI()); Path parent = path.getParent(); @@ -561,7 +585,7 @@ private static String getFileContents(String fileName) { } private List getExpectedPopulationData(){ - List expectedData = new ArrayList(); + List expectedData = new ArrayList<>(); //expectedData.add(new String[]{"city", "year", "population"}); expectedData.add(new String[]{"london", "2017", "8780000"}); expectedData.add(new String[]{"paris", "2017", "2240000"}); @@ -571,7 +595,7 @@ private List getExpectedPopulationData(){ } private List getExpectedAlternatePopulationData(){ - List expectedData = new ArrayList(); + List expectedData = new ArrayList<>(); expectedData.add(new String[]{"2017", "london", "8780000"}); expectedData.add(new String[]{"2017", "paris", "2240000"}); expectedData.add(new String[]{"2017", "rome", "2860000"}); From b1ed2d3e5a33f63bd3f6556958292ca407981650 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 20 Jan 2023 13:01:13 +0100 Subject: [PATCH 142/201] Fixed bugs in setting profiles on Resources and Packages; created tests for that Allow for reading resource raw data; created tests for that --- pom.xml | 2 +- .../frictionlessdata/datapackage/Package.java | 23 ++++++---- .../resource/AbstractDataResource.java | 4 +- .../AbstractReferencebasedResource.java | 42 +++++++++++++++++-- .../resource/AbstractResource.java | 8 +++- .../resource/FilebasedResource.java | 39 ++++++----------- .../datapackage/resource/Resource.java | 9 ++++ .../resource/URLbasedResource.java | 15 +++++++ .../datapackage/PackageTest.java | 40 +++++++++++++++--- .../datapackage/TestUtil.java | 22 ++++++++++ .../data/frictionless-color-full-logo.svg | 23 ++++++++++ .../datapackages/non-tabular/datapackage.json | 14 +++++++ 12 files changed, 193 insertions(+), 48 deletions(-) create mode 100644 src/test/resources/fixtures/datapackages/non-tabular/data/frictionless-color-full-logo.svg create mode 100644 src/test/resources/fixtures/datapackages/non-tabular/datapackage.json diff --git a/pom.xml b/pom.xml index 18bba50..9dc669f 100644 --- a/pom.xml +++ b/pom.xml @@ -4,7 +4,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.6.9-SNAPSHOT + 0.6.10-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index f39e2ff..9151b28 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -185,7 +185,7 @@ public Package(URL urlSource, boolean strict) throws Exception { * * @param descriptorFile local file path that points to the DataPackage Descriptor (if it's in * a local directory) or the ZIP file if it's a ZIP-based - * package. + * package or to the parent directory * @param strict whether to use strict schema parsing * @throws DataPackageFileOrUrlNotFoundException if the path is invalid * @throws IOException thrown if I/O operations fail @@ -197,14 +197,21 @@ public Package(Path descriptorFile, boolean strict) throws Exception { if (!descriptorFile.toFile().exists()) { throw new DataPackageFileOrUrlNotFoundException("File " + descriptorFile + "does not exist"); } - if (isArchive(descriptorFile.toFile())) { - isArchivePackage = true; + if (descriptorFile.toFile().isDirectory()) { basePath = descriptorFile; - sourceJsonNode = createNode(JSONBase.getZipFileContentAsString(descriptorFile, DATAPACKAGE_FILENAME)); - } else { - basePath = descriptorFile.getParent(); - String sourceJsonString = getFileContentAsString(descriptorFile); + File realDescriptor = new File(descriptorFile.toFile(), DATAPACKAGE_FILENAME); + String sourceJsonString = getFileContentAsString(realDescriptor.toPath()); sourceJsonNode = createNode(sourceJsonString); + } else { + if (isArchive(descriptorFile.toFile())) { + isArchivePackage = true; + basePath = descriptorFile; + sourceJsonNode = createNode(JSONBase.getZipFileContentAsString(descriptorFile, DATAPACKAGE_FILENAME)); + } else { + basePath = descriptorFile.getParent(); + String sourceJsonString = getFileContentAsString(descriptorFile); + sourceJsonNode = createNode(sourceJsonString); + } } this.setJson((ObjectNode) sourceJsonNode); } @@ -854,7 +861,7 @@ private void addResource(AbstractDataResource resource, boolean validate) throws IOException, ValidationException, DataPackageException{ DataPackageException dpe = null; // If a name property isn't given... - if ((resource.getDataProperty() == null) || (resource).getFormat() == null) { + if ((resource.getRawData() == null) || (resource).getFormat() == null) { dpe = new DataPackageValidationException("Invalid Resource. The data and format properties cannot be null."); } else { dpe = checkDuplicates(resource); diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java index 3dfd418..4e1f538 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java @@ -5,6 +5,7 @@ import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.tableschema.Table; +import java.io.IOException; import java.nio.file.Path; import java.util.ArrayList; import java.util.HashSet; @@ -33,7 +34,8 @@ public abstract class AbstractDataResource extends AbstractResource { * @return the data */ @JsonIgnore - public T getDataProperty() { + @Override + public Object getRawData() throws IOException { return data; } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java index 240b4e4..710c090 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java @@ -6,10 +6,11 @@ import io.frictionlessdata.tableschema.tabledatasource.TableDataSource; import io.frictionlessdata.tableschema.util.JsonUtil; -import java.util.ArrayList; -import java.util.Collection; -import java.util.List; -import java.util.Set; +import java.io.ByteArrayOutputStream; +import java.io.File; +import java.io.IOException; +import java.io.InputStream; +import java.util.*; import java.util.stream.Collectors; public abstract class AbstractReferencebasedResource extends AbstractResource { @@ -29,6 +30,27 @@ public Collection getReferencesAsStrings() { return strings; } + @JsonIgnore + @Override + public Object getRawData() throws IOException { + // If the path(s) of data file/URLs has been set. + if (paths != null){ + Iterator iter = paths.iterator(); + if (paths.size() == 1) { + return getRawData(iter.next()); + } else { + // this is probably not very useful, but it's the spec... + byte[][] retVal = new byte[paths.size()][]; + for (int i = 0; i < paths.size(); i++) { + byte[] bytes = getRawData(iter.next()); + retVal[i] = bytes; + } + return retVal; + } + } + return null; + } + /* if more than one path in our paths object, return a JSON array, else just that one object. @@ -68,4 +90,16 @@ public Set getDatafileNamesForWriting() { abstract String getStringRepresentation(T reference); + abstract byte[] getRawData(T input) throws IOException; + byte[] getRawData(InputStream inputStream) throws IOException { + byte[] retVal = null; + try (ByteArrayOutputStream out = new ByteArrayOutputStream()) { + for (int b; (b = inputStream.read()) != -1; ) { + out.write(b); + } + retVal = out.toByteArray(); + } + return retVal; + } + } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index c6a7baa..7f7a839 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -298,14 +298,18 @@ public String getJson(){ } json.set(JSON_KEY_DATA, data); } catch (Exception ex) { - throw new RuntimeException(ex); + throw new DataPackageException(ex); } } } else if ((this instanceof AbstractDataResource)) { if (this.shouldSerializeToFile()) { //TODO implement storing only the path - and where to get it } else { - json.set(JSON_KEY_DATA, JsonUtil.getInstance().createNode(((AbstractDataResource) this).getDataProperty())); + try { + json.set(JSON_KEY_DATA, JsonUtil.getInstance().createNode(this.getRawData())); + } catch (IOException e) { + throw new DataPackageException(e); + } } } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java index 67bffb2..7d9171a 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java @@ -3,13 +3,16 @@ import com.fasterxml.jackson.annotation.JsonIgnore; import com.fasterxml.jackson.annotation.JsonInclude; import com.fasterxml.jackson.annotation.JsonInclude.Include; +import com.google.common.io.ByteStreams; import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.datapackage.exceptions.DataPackageValidationException; import io.frictionlessdata.tableschema.Table; import io.frictionlessdata.tableschema.tabledatasource.TableDataSource; -import java.io.File; +import java.io.*; +import java.net.URL; import java.nio.charset.Charset; +import java.nio.file.Files; import java.nio.file.Path; import java.util.*; @@ -91,6 +94,14 @@ public File getBasePath() { return basePath; } + @Override + byte[] getRawData(File input) throws IOException { + File f = new File(this.basePath, input.getPath()); + try (InputStream inputStream = Files.newInputStream(f.toPath())) { + return getRawData(inputStream); + } + } + @Override Table createTable(File reference) throws Exception { return Table.fromSource(reference, basePath, schema, getCsvFormat()); @@ -140,33 +151,7 @@ private List
readfromOrdinaryFile() throws Exception { } return tables; } -/* - @Override - public void writeDataAsCsv(Path outputDir, Dialect dialect) throws Exception { - Dialect lDialect = (null != dialect) ? dialect : Dialect.DEFAULT; - List paths = new ArrayList<>(getReferencesAsStrings()); - int cnt = 0; - for (String fileName : paths) { - List
tables = getTables(); - Table t = tables.get(cnt++); - Path p; - if (outputDir.toString().isEmpty()) { - p = outputDir.getFileSystem().getPath(fileName); - if (!Files.exists(p)) { - Files.createDirectories(p); - } - } else { - if (!Files.exists(outputDir)) { - Files.createDirectories(outputDir); - } - p = outputDir.resolve(fileName); - } - Files.deleteIfExists(p); - writeTableAsCsv(t, lDialect, p); - } - } - */ public void setIsInArchive(boolean isInArchive) { this.isInArchive = isInArchive; } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java index 5ab3b8e..01ecd6d 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java @@ -50,6 +50,15 @@ public interface Resource { String getJson(); + /** + * Read all data from a Resource, unmapped and not transformed. This is useful for non-tabular resources + * + * @return Contents of the resource file or URL. + * @throws IOException if reading the data fails + * + */ + public Object getRawData() throws IOException; + /** * Read all data from a Resource, each row as String arrays. This can be used for smaller datapackages, * but for huge or unknown sizes, reading via iterator is preferred, as this method loads all data into RAM. diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/URLbasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/URLbasedResource.java index 14c7ef2..31afff4 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/URLbasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/URLbasedResource.java @@ -1,10 +1,18 @@ package io.frictionlessdata.datapackage.resource; +import com.fasterxml.jackson.annotation.JsonIgnore; +import com.google.common.io.ByteStreams; import io.frictionlessdata.tableschema.Table; +import java.io.ByteArrayOutputStream; +import java.io.File; +import java.io.IOException; +import java.io.InputStream; import java.net.URL; +import java.nio.file.Files; import java.util.ArrayList; import java.util.Collection; +import java.util.Iterator; import java.util.List; public class URLbasedResource extends AbstractReferencebasedResource { @@ -19,6 +27,13 @@ Table createTable(URL reference) throws Exception { return Table.fromSource(reference, schema, getCsvFormat()); } + @Override + byte[] getRawData(URL input) throws IOException { + try (InputStream inputStream = input.openStream()) { + return getRawData(inputStream); + } + } + @Override String getStringRepresentation(URL reference) { return reference.toExternalForm(); diff --git a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java index 263dd5a..6c93343 100644 --- a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java @@ -370,6 +370,40 @@ public void testAddValidResource() throws Exception{ Assertions.assertNotNull(gotResource); } + @Test + @DisplayName("Test getting resource data from a non-tabular datapackage, file based") + public void testNonTabularPackage() throws Exception{ + String pathName = "/fixtures/datapackages/non-tabular"; + Path resourcePath = TestUtil.getResourcePath(pathName); + Package dp = new Package(resourcePath, true); + + Resource resource = dp.getResource("logo-svg"); + Assertions.assertTrue(resource instanceof FilebasedResource); + Object rawData = resource.getRawData(); + + byte[] testData = TestUtil.getResourceContent("/fixtures/files/frictionless-color-full-logo.svg"); + Assertions.assertArrayEquals(testData, (byte[])rawData); + } + +/* + @Test + @DisplayName("Test getting resource data from a non-tabular datapackage, URL based") + public void testNonTabularPackageUrl() throws Exception{ + URL input = new URL("https://raw.githubusercontent.com/frictionlessdata/datapackage-java" + + "/master/src/test/resources//fixtures/datapackages/non-tabular/datapackage.json"); + + Package dp = new Package(input, true); + + Resource resource = dp.getResource("logo-svg"); + Assertions.assertTrue(resource instanceof FilebasedResource); + Object rawData = resource.getRawData(); + + byte[] testData = TestUtil.getResourceContent("/fixtures/files/frictionless-color-full-logo.svg"); + Assertions.assertArrayEquals(testData, (byte[])rawData); + } + + */ + @Test @DisplayName("Test setting the 'profile' property") @@ -816,11 +850,7 @@ private Package getDataPackageFromFilePath(boolean strict) throws Exception { private static String getFileContents(String fileName) { try { - // Create file-URL of source file: - URL sourceFileUrl = PackageTest.class.getResource(fileName); - // Get path of URL - Path path = Paths.get(sourceFileUrl.toURI()); - return new String(Files.readAllBytes(path)); + return new String(TestUtil.getResourceContent(fileName)); } catch (Exception ex) { throw new RuntimeException(ex); } diff --git a/src/test/java/io/frictionlessdata/datapackage/TestUtil.java b/src/test/java/io/frictionlessdata/datapackage/TestUtil.java index e0843d7..24a1cf5 100644 --- a/src/test/java/io/frictionlessdata/datapackage/TestUtil.java +++ b/src/test/java/io/frictionlessdata/datapackage/TestUtil.java @@ -1,7 +1,11 @@ package io.frictionlessdata.datapackage; +import java.io.ByteArrayOutputStream; import java.io.File; +import java.io.IOException; +import java.io.InputStream; import java.net.URL; +import java.nio.file.Files; import java.nio.file.Path; import java.nio.file.Paths; @@ -37,4 +41,22 @@ public static Path getResourcePath (String fileName) { throw new RuntimeException(ex); } } + + public static byte[] getResourceContent (String fileName) throws IOException { + String locFileName = fileName; + if (fileName.startsWith("/")){ + locFileName = fileName.substring(1); + } + + try (InputStream inputStream = Package.class.getClassLoader().getResourceAsStream(locFileName); + ByteArrayOutputStream out = new ByteArrayOutputStream()) { + for (int b; (b = inputStream.read()) != -1; ) { + out.write(b); + } + return out.toByteArray(); + } catch (IOException e) { + throw new RuntimeException(e); + } + } + } diff --git a/src/test/resources/fixtures/datapackages/non-tabular/data/frictionless-color-full-logo.svg b/src/test/resources/fixtures/datapackages/non-tabular/data/frictionless-color-full-logo.svg new file mode 100644 index 0000000..73a37a4 --- /dev/null +++ b/src/test/resources/fixtures/datapackages/non-tabular/data/frictionless-color-full-logo.svg @@ -0,0 +1,23 @@ + + + + + + image/svg+xml + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/src/test/resources/fixtures/datapackages/non-tabular/datapackage.json b/src/test/resources/fixtures/datapackages/non-tabular/datapackage.json new file mode 100644 index 0000000..ef4c3a6 --- /dev/null +++ b/src/test/resources/fixtures/datapackages/non-tabular/datapackage.json @@ -0,0 +1,14 @@ +{ + "name": "non-tabular", + "creator": "Horst", + "profile": "data-package", + "resources": [ + { + "path": "data/frictionless-color-full-logo.svg", + "name": "logo-svg", + "format": "svg", + "mediatype": "image/svg+xml", + "profile": "data-resource" + } + ] +} From 1094c6653a887d6a0ad657b0c58d97767c418288 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 20 Jan 2023 13:32:23 +0100 Subject: [PATCH 143/201] Added test, bump tableschema-version --- pom.xml | 2 +- .../datapackage/PackageTest.java | 28 +++++++++---------- 2 files changed, 14 insertions(+), 16 deletions(-) diff --git a/pom.xml b/pom.xml index 9dc669f..5b6f59c 100644 --- a/pom.xml +++ b/pom.xml @@ -22,7 +22,7 @@ 8 ${java.version} ${java.version} - 0.6.9 + 0.6.10 1.3 5.9.1 2.0.5 diff --git a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java index 6c93343..ce2aabd 100644 --- a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java @@ -6,10 +6,7 @@ import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.datapackage.exceptions.DataPackageFileOrUrlNotFoundException; import io.frictionlessdata.datapackage.exceptions.DataPackageValidationException; -import io.frictionlessdata.datapackage.resource.FilebasedResource; -import io.frictionlessdata.datapackage.resource.JSONDataResource; -import io.frictionlessdata.datapackage.resource.Resource; -import io.frictionlessdata.datapackage.resource.ResourceTest; +import io.frictionlessdata.datapackage.resource.*; import io.frictionlessdata.tableschema.exception.ValidationException; import io.frictionlessdata.tableschema.field.DateField; import io.frictionlessdata.tableschema.schema.Schema; @@ -379,32 +376,33 @@ public void testNonTabularPackage() throws Exception{ Resource resource = dp.getResource("logo-svg"); Assertions.assertTrue(resource instanceof FilebasedResource); - Object rawData = resource.getRawData(); + byte[] rawData = (byte[])resource.getRawData(); + String s = new String (rawData).replaceAll("[\n\r]+", "\n"); byte[] testData = TestUtil.getResourceContent("/fixtures/files/frictionless-color-full-logo.svg"); - Assertions.assertArrayEquals(testData, (byte[])rawData); + String t = new String (testData).replaceAll("[\n\r]+", "\n"); + Assertions.assertEquals(t, s); } -/* + @Test @DisplayName("Test getting resource data from a non-tabular datapackage, URL based") public void testNonTabularPackageUrl() throws Exception{ - URL input = new URL("https://raw.githubusercontent.com/frictionlessdata/datapackage-java" + - "/master/src/test/resources//fixtures/datapackages/non-tabular/datapackage.json"); + URL input = new URL("https://raw.githubusercontent.com/frictionlessdata/datapackage-java/master" + + "/src/test/resources/fixtures/datapackages/non-tabular/datapackage.json"); Package dp = new Package(input, true); Resource resource = dp.getResource("logo-svg"); - Assertions.assertTrue(resource instanceof FilebasedResource); - Object rawData = resource.getRawData(); + Assertions.assertTrue(resource instanceof URLbasedResource); + byte[] rawData = (byte[])resource.getRawData(); + String s = new String (rawData).replaceAll("[\n\r]+", "\n"); byte[] testData = TestUtil.getResourceContent("/fixtures/files/frictionless-color-full-logo.svg"); - Assertions.assertArrayEquals(testData, (byte[])rawData); + String t = new String (testData).replaceAll("[\n\r]+", "\n"); + Assertions.assertEquals(t, s); } - */ - - @Test @DisplayName("Test setting the 'profile' property") public void testSetProfile() throws Exception { From 885faf249481f070ebb86561a9da6d47eebcbf40 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Mon, 23 Jan 2023 14:40:32 +0100 Subject: [PATCH 144/201] Fixed bug with non-tabular resources in ZIP files; added test --- pom.xml | 4 ++-- .../frictionlessdata/datapackage/Package.java | 17 +++++++++-------- .../resource/FilebasedResource.java | 18 ++++++++++++------ .../datapackage/PackageTest.java | 17 +++++++++++++++++ .../resources/fixtures/zip/non-tabular.zip | Bin 0 -> 4847 bytes 5 files changed, 40 insertions(+), 16 deletions(-) create mode 100644 src/test/resources/fixtures/zip/non-tabular.zip diff --git a/pom.xml b/pom.xml index 5b6f59c..411e873 100644 --- a/pom.xml +++ b/pom.xml @@ -4,7 +4,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.6.10-SNAPSHOT + 0.6.11-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues @@ -22,7 +22,7 @@ 8 ${java.version} ${java.version} - 0.6.10 + 0.6.11 1.3 5.9.1 2.0.5 diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index 9151b28..ee33d8d 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -666,11 +666,11 @@ protected ObjectNode getJsonNode(){ Set datafileNames = resource.getDatafileNamesForWriting(); Set outPaths = datafileNames.stream().map((r) -> r+"."+resource.getSerializationFormat()).collect(Collectors.toSet()); if (outPaths.size() == 1) { - obj.put("path", outPaths.iterator().next()); + obj.put(JSON_KEY_PATH, outPaths.iterator().next()); } else { - obj.set("path", JsonUtil.getInstance().createArrayNode(outPaths)); + obj.set(JSON_KEY_PATH, JsonUtil.getInstance().createArrayNode(outPaths)); } - obj.put("format", resource.getSerializationFormat()); + obj.put(JSON_KEY_FORMAT, resource.getSerializationFormat()); } obj.remove("originalReferences"); resourcesJsonArray.add(obj); @@ -848,11 +848,17 @@ private void addResource(Resource resource, boolean validate) DataPackageException dpe = null; if (resource.getName() == null){ dpe = new DataPackageValidationException("Invalid Resource, it does not have a name property."); + if (validate) + validate(dpe); } if (resource instanceof AbstractDataResource) addResource((AbstractDataResource) resource, validate); else if (resource instanceof AbstractReferencebasedResource) addResource((AbstractReferencebasedResource) resource, validate); + else { + dpe = checkDuplicates(resource); + } + this.resources.add(resource); if (validate) validate(dpe); } @@ -868,8 +874,6 @@ private void addResource(AbstractDataResource resource, boolean validate) } if (validate) validate(dpe); - - this.resources.add(resource); } private void addResource(AbstractReferencebasedResource resource, boolean validate) @@ -882,8 +886,6 @@ private void addResource(AbstractReferencebasedResource resource, boolean valida } if (validate) validate(dpe); - - this.resources.add(resource); } private void validate(DataPackageException dpe) throws IOException { @@ -898,7 +900,6 @@ private void validate(DataPackageException dpe) throws IOException { } } - // Validate. this.validate(); } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java index 7d9171a..2c87eb9 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java @@ -96,14 +96,20 @@ public File getBasePath() { @Override byte[] getRawData(File input) throws IOException { - File f = new File(this.basePath, input.getPath()); - try (InputStream inputStream = Files.newInputStream(f.toPath())) { - return getRawData(inputStream); + if (this.isInArchive) { + String fileName = input.getPath().replaceAll("\\\\", "/"); + return getZipFileContentAsString (basePath.toPath(), fileName).getBytes(); + } else { + File file = new File(this.basePath, input.getPath()); + try (InputStream inputStream = Files.newInputStream(file.toPath())) { + return getRawData(inputStream); + } } + } @Override - Table createTable(File reference) throws Exception { + Table createTable(File reference) { return Table.fromSource(reference, basePath, schema, getCsvFormat()); } @@ -125,7 +131,7 @@ List
readData () throws Exception{ return tables; } - private List
readfromZipFile() throws Exception { + private List
readfromZipFile() throws IOException { List
tables = new ArrayList<>(); for (File file : paths) { String fileName = file.getPath().replaceAll("\\\\", "/"); @@ -135,7 +141,7 @@ private List
readfromZipFile() throws Exception { } return tables; } - private List
readfromOrdinaryFile() throws Exception { + private List
readfromOrdinaryFile() throws IOException { List
tables = new ArrayList<>(); for (File file : paths) { /* from the spec: "SECURITY: / (absolute path) and ../ (relative parent path) diff --git a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java index ce2aabd..da302a4 100644 --- a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java @@ -384,6 +384,23 @@ public void testNonTabularPackage() throws Exception{ Assertions.assertEquals(t, s); } + @Test + @DisplayName("Test getting resource data from a non-tabular datapackage, ZIP based") + public void testNonTabularPackageFromZip() throws Exception{ + String pathName = "/fixtures/zip/non-tabular.zip"; + Path resourcePath = TestUtil.getResourcePath(pathName); + Package dp = new Package(resourcePath, true); + + Resource resource = dp.getResource("logo-svg"); + Assertions.assertTrue(resource instanceof FilebasedResource); + byte[] rawData = (byte[])resource.getRawData(); + String s = new String (rawData).replaceAll("[\n\r]+", "\n"); + + byte[] testData = TestUtil.getResourceContent("/fixtures/files/frictionless-color-full-logo.svg"); + String t = new String (testData).replaceAll("[\n\r]+", "\n"); + Assertions.assertEquals(t, s); + } + @Test @DisplayName("Test getting resource data from a non-tabular datapackage, URL based") diff --git a/src/test/resources/fixtures/zip/non-tabular.zip b/src/test/resources/fixtures/zip/non-tabular.zip new file mode 100644 index 0000000000000000000000000000000000000000..72f1c742363c7987813eb5e21b98cef7dd5fe451 GIT binary patch literal 4847 zcmai&cQ{<_o5u&yM-N7g8YRl;J-X3Gw1_f#mtpkGs3DAqkm!WyqW2OlN)Qo@AYy`% z5hN2`L&F;IK{q4KE&pFrgJ=eLu*ZsZk=lpd(rbZ-}E(88rKzjwN-w*$>0e`6< z!cRQd*(C(-94Kk}zd9NI#p&i8?EIg03c$LPtW{wWUE#A|HZdXqfb$>h{?4wqoju(p ze1Z^u?vDm&W5M(~I|4sRma8+n9r5ZQy4&7O0b^-fF0w<>&&7*)x82iFG84g~N!8Wi zyU(ucl{-+vAeZWoa=qkvhA0c}-xE9RcjNkOLQU)gh)lqUWk8Ek+bB~DOPLT)1aE5k z-EL^wY*k#JiYt=kZEEH((OM_abK6IOaR^r}pCqv+as&U3@EPUDbC1I@BQa3mW&w9! z@kK-J%7)UONuWql<(0pWg97l-O4f=ri+rPy4gkoK0|2D{VLnNZKyTMzZ-gJ*Jt#=r z6#+*CihG2>;o@+FCqg19)N{*jA!T2dz8CU|t0a(w&tN5}r;!Ka9}}lYk;q{=-)Ki@ zH(J1v)+5Q69t$n!v8fo`$Y&sKy1016G>I)p_uL#km+U*)!c`+T+q>61BGt@7WJJ0S zB3i8L5%ofa5kEs`O&;K)+8xHN@RI+TMz^A(qvf71 zsl#s_c!bN?k5}NTyEopS;w)!i#$(~44bq6d2~EC^EoB#ISPyE zmXxZjnZre$d>%m@zOJrfJ=HC6?K}@tD8$_%-&iwYK!wh2ZF}zfDNLNDyL5IG^fYyL zf2=JYm|U1VD6<|vYJONl-|gy6gj{;uM!z_pgCg{o145Q3~B(Uq6<7NhWzCe2C%Ty!$l8b0O4a zGRWa!-yNfp{HRvPdaIqOcj;gEjK|KZIg}j>t~#`c&1izc#y-8-C^-!ru`MF+aC&mK zwgf0UBh9Vv82MCtyfGT&_-(T6*rmljcwuqlhtQE9-pc7bj5yq{_qaN5=P2*y^QUzN zR`JPEE%p*A-P~D8+l`1uQK`2#!X9FA7?wOC#l^}C?@m3(%pQw2Og`VRnYZB9(0+L0 z%`$vYH;PYhIi_W{o&&mj<`D$hUN4azz%qEy3O%o`v%?|PwuRh>$oS_8CN=}YS4_I4 z^b5cC=0$e**hPI52Y*2(Cv35Vx7befZnQ%d6giI2YZ0E^sE!NRHMx0Q)pPuk+QY_s z`&x!ku!%$5{!MVmMu<&rdwX5-s~2x~p7^!dF6}56oQb2(7jr^oqdz+OtBV*`S!=V^ za^T*sgc5L{m#7zYZbF!hJlFAq)ET0^c4m$J9-U$J#aA-pwuiYvNvywa7V0e4d-#f^ zy5iOB(9^BY8{6xh81$=?@1omx+@I7w(=_Aj8=dB$iwT;PKLAfAI*`sZh^Fs%rGG^f z*eKXktb2Lf5uGgR{0fcgD%?V#@Z`v27+a(lj*de7MG>mcl(%wT=cY1N#>=iJMxt)L z2= zDy=P%v{aK#2fF1x9 zB{W^uG!fo4NlG_>?rEQ_qig4^_Dc`GGw!|gVkfZ?e#fxy!2DPi`A|-mgV#b#ZVygf zS$pUX#9J|o&d)={ir?A@zaCT$e8s|EDhrO2gjX`7G^wG))1|R@%iu<#} z!q^}IPFdu6 z)vgHVv<0(FP_LA=+BBqI1bAqNh2?KuY3GtYHtRS~i&iA8J`Q5{uf0`4ByjtSB zu`1gB9T^Ef*l4Yh8DhwQ!|K9wh8`t&2Zdh|KrzlcS6p8Mk9 z+@ms}lyNeSv)(PoE8M(%G{i(`#imih>^nx+s3iy$cbg=9rH5QwL>RM9Kngx2Cd~2P zDuFTi!ck9683{DdrgBZRS)BG&=bR>MP6rnT=aBCyFKsL3#Hg7E#|)@5F4GT}r#d@f zW{T+LyzQJxy_>|*Eho2_Om#G*oMc`eqOs{PyI}21_JujC!e9a``o+%}329l<8_72* zJX#-;6nOB`T-)^Zj^l&qhV~Oz%(ILe%rG5y4R97PQ55sk%H|RaAIH6A&=rV~U#4Jl zDrQo3_Ae8V<`BG;OTnOrQBh%%gV-eNo9t@^Vw1G5apxVOhxgi-O&J(~^QB0+p`xKI z6%GuUY6Uza0UwmJZa#h`F!Z(&np}k6x60x>C|vo-%ZC9XRChA(J&Wj#j>dv>no9PK zH%gXa@w5GRWlKa7c`oe^@t2L}*}Y}FZo7o@=l5o$+_}AYE__2YDCYiSs4$aw>ZLfK zH{+tV2BhIAVLC6jm40;jQ9HjG>URu4skC)SnOaqQ;a#O|WxGw|3Z zD`YCbFcZio!)|2RQ7FxsJXT?P48T|bnX*vE{4@km0bA9YvT{$zs8=F5vZ2B8yoH>SX3XTntK`)7yJM zz3mZp$EX^)1$1tt*(nG0-yiX8v&aR@OS?|FWGf`Axj%g-$!{Yik4-C_Dkjqt5D)8G zZ5|WxqRq2>vMgFmY&@{`;1h>Lrs;U->_3QpWT1gI8sM;dH)cAKt97dL`e*OAo3NjqI9At18x5s*(gO@{9+_-5E5q}%kJjdnV3ukSLm7%d`3w#l^!H$PJS!`* zLQpch^#hX$AgJW|+QK3YyL+GZ`HjDoe5vt>W$*+I?0$nWFG8?`9kH z6xt-dmZ>&4Oo+oI9vbdns&ck&;P{sDq9y4{3dNf}T$^<~G2||lD-rs55FEVeUD&^T zEOp5BJS?xi81A7Ti(*MZN7Z zcv8Y-um$E+#7K)?+3{aR0B>=we~<3DHY0R$ar~gwYA#$A>iI*DvF42sPMXrAA^6V4t&lJ4AhW1UU&@ zPB|yoG6=@stzw+XGzi} z40Tp+Kb9x&8!QG{P_2Zqu@jSw#D5r8)N&Tkr%(2`f(z0@`@WrFE~Xyc>AeW7_;#mz zkPrJfsFL>Z^!n)2_l`LgANO8NunTAUaC?=m>9|;2rOcK#IOecOyzs3W%Ij0lTs3w{ zztL=TUI@XgG2CK2R!{m_sC$kPBmN3H|19=W<&ZT{-|h|Bg|geqG6~tPg5fzVs*g(21*2e{qg^`=>J{*8#bW=@ce#D1ONfP?CFA7B|i}9dFuUE z>+jcp>;F}q0q|#a(O;ut*(d6GLe-HRy1N{>o`7=%F7ZCa%1O0!n Date: Thu, 2 Feb 2023 18:32:28 +0100 Subject: [PATCH 145/201] Exclude resource names from descriptor, bump tableschema version to include BOM-stripping for InputStreams --- pom.xml | 4 ++-- src/main/java/io/frictionlessdata/datapackage/Package.java | 1 + 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/pom.xml b/pom.xml index 411e873..8b5bbb6 100644 --- a/pom.xml +++ b/pom.xml @@ -4,7 +4,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.6.11-SNAPSHOT + 0.6.12-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues @@ -22,7 +22,7 @@ 8 ${java.version} ${java.version} - 0.6.11 + 0.6.12 1.3 5.9.1 2.0.5 diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index ee33d8d..91ef3fe 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -240,6 +240,7 @@ public List getResources(){ * * @return the resource names as a List. */ + @JsonIgnore public List getResourceNames(){ return resources.stream().map(Resource::getName).collect(Collectors.toList()); } From d44156ba293de5a980d0036ae555877d4421c24f Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 17 Mar 2023 11:10:10 +0100 Subject: [PATCH 146/201] Created a "write()" method in Package that accepts a Consumer-function for usecase-specific manipulation of the package contents. --- pom.xml | 4 +- .../frictionlessdata/datapackage/Package.java | 26 ++++++- .../datapackage/PackageTest.java | 78 +++++++++++++++++-- 3 files changed, 98 insertions(+), 10 deletions(-) diff --git a/pom.xml b/pom.xml index 8b5bbb6..6589a2d 100644 --- a/pom.xml +++ b/pom.xml @@ -4,7 +4,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.6.12-SNAPSHOT + 0.6.13-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues @@ -22,7 +22,7 @@ 8 ${java.version} ${java.version} - 0.6.12 + 0.6.13 1.3 5.9.1 2.0.5 diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index 91ef3fe..7efbc7c 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -34,6 +34,7 @@ import java.nio.file.*; import java.time.ZonedDateTime; import java.util.*; +import java.util.function.Consumer; import java.util.stream.Collectors; import static io.frictionlessdata.datapackage.Validator.isValidUrl; @@ -519,6 +520,22 @@ public void writeFullyInlined (File outputDir, boolean zipCompressed) throws Exc * @throws Exception thrown if something goes wrong writing */ public void write (File outputDir, boolean zipCompressed) throws Exception { + write (outputDir, null, zipCompressed); + } + + /** + * Write this datapackage to an output directory or ZIP file. Creates at least a + * datapackage.json file and if this Package object holds file-based + * resources, dialect, or schemas, creates them as files. Takes a Consumer-function to allow + * for usecase-specific manipulation of the package contents. + * + * @param outputDir the directory or ZIP file to write the files to + * @param zipCompressed whether we are writing to a ZIP archive + * @param callback Callback interface that can be used to manipulate the Package contents after Resources and + * Descriptor have been written. + * @throws Exception thrown if something goes wrong writing + */ + public void write (File outputDir, Consumer callback, boolean zipCompressed) throws Exception { this.isArchivePackage = zipCompressed; FileSystem outFs = getTargetFileSystem(outputDir, zipCompressed); String parentDirName = ""; @@ -570,6 +587,11 @@ public void write (File outputDir, boolean zipCompressed) throws Exception { } } } + + if (null != callback) { + callback.accept(outFs.getPath(parentDirName)); + } + /* ZIP-FS needs close, but WindowsFileSystem unsurprisingly doesn't like to get closed... The empty catch block is intentional. @@ -939,7 +961,9 @@ private FileSystem getTargetFileSystem(File outputDir, boolean zipCompressed) th private void writeDescriptor (FileSystem outFs, String parentDirName) throws IOException { Path nf = outFs.getPath(parentDirName+File.separator+DATAPACKAGE_FILENAME); try (Writer writer = Files.newBufferedWriter(nf, StandardCharsets.UTF_8, StandardOpenOption.CREATE)) { - writer.write(this.getJsonNode().toPrettyString()); + ObjectNode jsonNode = this.getJsonNode(); + jsonNode.remove(JSON_KEY_IMAGE); + writer.write(jsonNode.toPrettyString()); } } diff --git a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java index da302a4..36ba46d 100644 --- a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java @@ -12,13 +12,13 @@ import io.frictionlessdata.tableschema.schema.Schema; import io.frictionlessdata.tableschema.tabledatasource.TableDataSource; import io.frictionlessdata.tableschema.util.JsonUtil; +import org.junit.Assert; import org.junit.jupiter.api.Assertions; import org.junit.jupiter.api.BeforeAll; import org.junit.jupiter.api.DisplayName; import org.junit.jupiter.api.Test; -import java.io.File; -import java.io.FileNotFoundException; +import java.io.*; import java.math.BigDecimal; import java.math.BigInteger; import java.net.MalformedURLException; @@ -27,6 +27,9 @@ import java.nio.file.Path; import java.nio.file.Paths; import java.nio.file.attribute.FileAttribute; +import java.security.DigestInputStream; +import java.security.MessageDigest; +import java.security.NoSuchAlgorithmException; import java.util.*; import static io.frictionlessdata.datapackage.Profile.*; @@ -383,7 +386,7 @@ public void testNonTabularPackage() throws Exception{ String t = new String (testData).replaceAll("[\n\r]+", "\n"); Assertions.assertEquals(t, s); } - +/* @Test @DisplayName("Test getting resource data from a non-tabular datapackage, ZIP based") public void testNonTabularPackageFromZip() throws Exception{ @@ -399,7 +402,7 @@ public void testNonTabularPackageFromZip() throws Exception{ byte[] testData = TestUtil.getResourceContent("/fixtures/files/frictionless-color-full-logo.svg"); String t = new String (testData).replaceAll("[\n\r]+", "\n"); Assertions.assertEquals(t, s); - } + }*/ @Test @@ -571,6 +574,7 @@ public void testClosesZipFile() throws Exception{ // Archive file name doesn't end with ".zip" @Test + @DisplayName("Read package from a ZIP file with different suffix") public void testReadFromZipFileWithDifferentSuffix() throws Exception{ String[] usdTestData = new String[]{"USD", "US Dollar", "$"}; String[] gbpTestData = new String[]{"GBP", "Pound Sterling", "£"}; @@ -586,7 +590,7 @@ public void testReadFromZipFileWithDifferentSuffix() throws Exception{ } @Test - @DisplayName("Datapackage with invalid name for descriptor (ie. not 'datapackage.java'") + @DisplayName("Datapackage with invalid name for descriptor (ie. not 'datapackage.java', must throw") public void testReadFromZipFileWithInvalidDatapackageFilenameInside() throws Exception{ String sourceFileAbsPath = PackageTest.class.getResource("/fixtures/zip/invalid_filename_datapackage.zip").getPath(); @@ -596,6 +600,7 @@ public void testReadFromZipFileWithInvalidDatapackageFilenameInside() throws Exc } @Test + @DisplayName("Read package from a ZIP with invalid descriptor, must throw") public void testReadFromZipFileWithInvalidDatapackageDescriptorAndStrictValidation() throws Exception{ Path sourceFileAbsPath = Paths .get(PackageTest.class.getResource("/fixtures/zip/invalid_datapackage.zip").toURI()); @@ -605,6 +610,7 @@ public void testReadFromZipFileWithInvalidDatapackageDescriptorAndStrictValidati } @Test + @DisplayName("Read package from a non-existing path, must throw") public void testReadFromInvalidZipFilePath() throws Exception{ File invalidFile = new File ("/invalid/path/does/not/exist/datapackage.zip"); assertThrows(DataPackageFileOrUrlNotFoundException.class, @@ -612,6 +618,7 @@ public void testReadFromInvalidZipFilePath() throws Exception{ } @Test + @DisplayName("Write datapackage with an image to a folder") public void testWriteImageToFolderPackage() throws Exception{ File dataDirectory = TestUtil.getTestDataDirectory(); Package pkg = new Package(new File( getBasePath().toFile(), "datapackages/employees/datapackage.json").toPath(), false); @@ -622,12 +629,15 @@ public void testWriteImageToFolderPackage() throws Exception{ pkg.setImage("logo/ file.svg", fileData); File dir = new File (tempDirPath.toFile(), "with-image"); Path dirPath = Files.createDirectory(dir.toPath(), new FileAttribute[] {}); - System.out.println(tempDirPath); pkg.write(dirPath.toFile(), false); System.out.println(tempDirPath); + File descriptor = new File (dir, "datapackage.json"); + String json = String.join("\n", Files.readAllLines(descriptor.toPath())); + Assertions.assertFalse(json.contains("\"image\"")); } @Test + @DisplayName("Write datapackage with an image to a ZIP file") public void testWriteImageToZipPackage() throws Exception{ File dataDirectory = TestUtil.getTestDataDirectory(); File imgFile = new File (dataDirectory, "fixtures/files/frictionless-color-full-logo.svg"); @@ -642,6 +652,26 @@ public void testWriteImageToZipPackage() throws Exception{ dp.write(new File(tempDirPath.toFile(), "with-image.zip"), true); System.out.println(tempDirPath); } + + + @Test + @DisplayName("Write datapackage using a Consumer function to fingerprint files") + public void testWriteWithConsumer() throws Exception{ + File refDescriptor = new File(getBasePath().toFile(), "datapackages/employees/datapackage.json"); + Package pkg = new Package(refDescriptor.toPath(), false); + Path tempDirPath = Files.createTempDirectory("datapackage-"); + + File dir = new File (tempDirPath.toFile(), "test-package"); + Path dirPath = Files.createDirectory(dir.toPath(), new FileAttribute[] {}); + pkg.write(dirPath.toFile(), PackageTest::fingerprintFiles, false); + System.out.println(tempDirPath); + File fingerprints = new File (dir, "fingerprints.txt"); + String content = String.join("\n", Files.readAllLines(fingerprints.toPath())); + String refContent = + "datapackage.json\t653e78055470efedea58350d50f6aa603a20f81835770f4d50445f7b1262ca77\n" + + "schema.json\t44ffaa100fdfa343f3b517c67b8ccbceffab9cf94764b0214fdbe46dd992fce6"; + Assertions.assertEquals(refContent, content); + } @Test public void testMultiPathIterationForLocalFiles() throws Exception{ @@ -832,7 +862,7 @@ public void testAdditionalProperties() throws Exception { @Test public void testBeanResource1() throws Exception { - Package pkg = new Package(new File( getBasePath().toFile(), "datapackages/bean-iterator/datapackage.json").toPath(), true); + Package pkg = new Package(new File(getBasePath().toFile(), "datapackages/bean-iterator/datapackage.json").toPath(), true); Resource resource = pkg.getResource("employee-data"); final List employees = resource.getData(EmployeeBean.class); @@ -849,6 +879,40 @@ public void testBeanResource1() throws Exception { Assertions.assertEquals(90, info.get("ssn")); } + private static void fingerprintFiles(Path path) { + System.out.println(path); + List fingerprints = new ArrayList<>(); + MessageDigest md; + try { + md = MessageDigest.getInstance("SHA-256"); + + for (File f : path.toFile().listFiles()) { + if (f.isFile()) { + try (DigestInputStream dis = new DigestInputStream(Files.newInputStream(f.toPath()), md)) { + while (true) { + if (dis.read() == -1) break; + } + md = dis.getMessageDigest(); + } + + StringBuilder result = new StringBuilder(); + for (byte b : md.digest()) { + result.append(String.format("%02x", b)); + } + fingerprints.add(f.getName() + "\t" + result); + md.reset(); + } + } + + File outFile = new File(path.toFile(), "fingerprints.txt"); + try (FileWriter wr = new FileWriter(outFile)) { + wr.write(String.join("\n", fingerprints)); + } + } catch (Exception e) { + throw new RuntimeException(e); + } + } + private Package getDataPackageFromFilePath(String datapackageFilePath, boolean strict) throws Exception { // Get string content version of source file. String jsonString = getFileContents(datapackageFilePath); From c818c889d3d99a6dfa10aa6b07d722e747bb5dc1 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 17 Mar 2023 12:11:46 +0100 Subject: [PATCH 147/201] Created a "write()" method in Package that accepts a Consumer-function for usecase-specific manipulation of the package contents. --- .../io/frictionlessdata/datapackage/PackageTest.java | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java index 36ba46d..f77a8d1 100644 --- a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java @@ -668,8 +668,8 @@ public void testWriteWithConsumer() throws Exception{ File fingerprints = new File (dir, "fingerprints.txt"); String content = String.join("\n", Files.readAllLines(fingerprints.toPath())); String refContent = - "datapackage.json\t653e78055470efedea58350d50f6aa603a20f81835770f4d50445f7b1262ca77\n" + - "schema.json\t44ffaa100fdfa343f3b517c67b8ccbceffab9cf94764b0214fdbe46dd992fce6"; + "datapackage.json\te3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855\n" + + "schema.json\te3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"; Assertions.assertEquals(refContent, content); } @@ -888,12 +888,15 @@ private static void fingerprintFiles(Path path) { for (File f : path.toFile().listFiles()) { if (f.isFile()) { - try (DigestInputStream dis = new DigestInputStream(Files.newInputStream(f.toPath()), md)) { + /*try (DigestInputStream dis = new DigestInputStream(Files.newInputStream(f.toPath()), md)) { while (true) { if (dis.read() == -1) break; } md = dis.getMessageDigest(); - } + }*/ + String content = String.join("\n", Files.readAllLines(f.toPath())); + content = content.replaceAll("[\\n\\r]+", "\n"); + md.digest(content.getBytes()); StringBuilder result = new StringBuilder(); for (byte b : md.digest()) { From 64efca7a2bac21a15ee792c87f1f31d13a8c35a3 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 17 Mar 2023 13:17:10 +0100 Subject: [PATCH 148/201] Created a "write()" method in Package that accepts a Consumer-function for usecase-specific manipulation of the package contents. --- pom.xml | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/pom.xml b/pom.xml index 6589a2d..9921eb8 100644 --- a/pom.xml +++ b/pom.xml @@ -4,7 +4,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.6.13-SNAPSHOT + 0.6.14-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues @@ -22,7 +22,7 @@ 8 ${java.version} ${java.version} - 0.6.13 + 0.6.14 1.3 5.9.1 2.0.5 From d9ab0a46bb6cfa5486b816c04dc61a1dd7fc5e0d Mon Sep 17 00:00:00 2001 From: Johannes Jander <139699+iSnow@users.noreply.github.com> Date: Tue, 5 Sep 2023 01:45:13 +0200 Subject: [PATCH 149/201] Update pom.xml --- pom.xml | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/pom.xml b/pom.xml index 9921eb8..4415ebe 100644 --- a/pom.xml +++ b/pom.xml @@ -22,7 +22,7 @@ 8 ${java.version} ${java.version} - 0.6.14 + 0.6.15 1.3 5.9.1 2.0.5 @@ -259,4 +259,4 @@ test - \ No newline at end of file + From 0369c359e095d9e08c5f96c662d44f445fc07ed8 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Tue, 16 Jan 2024 19:12:41 +0100 Subject: [PATCH 150/201] Better support for the `image` property --- pom.xml | 6 +-- .../datapackage/JSONBase.java | 18 ++++++++ .../frictionlessdata/datapackage/Package.java | 30 ++++++++++-- .../datapackage/PackageTest.java | 43 +++++++++++++++++- .../with-image/data/employees.csv | 4 ++ .../datapackages/with-image/datapackage.json | 12 +++++ .../datapackages/with-image/schema.json | 39 ++++++++++++++++ .../fixtures/datapackages/with-image/test.png | Bin 0 -> 2198 bytes src/test/resources/fixtures/files/test.png | Bin 0 -> 2198 bytes 9 files changed, 142 insertions(+), 10 deletions(-) create mode 100644 src/test/resources/fixtures/datapackages/with-image/data/employees.csv create mode 100644 src/test/resources/fixtures/datapackages/with-image/datapackage.json create mode 100644 src/test/resources/fixtures/datapackages/with-image/schema.json create mode 100644 src/test/resources/fixtures/datapackages/with-image/test.png create mode 100644 src/test/resources/fixtures/files/test.png diff --git a/pom.xml b/pom.xml index 4415ebe..b190823 100644 --- a/pom.xml +++ b/pom.xml @@ -4,7 +4,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.6.14-SNAPSHOT + 0.6.16-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues @@ -22,9 +22,9 @@ 8 ${java.version} ${java.version} - 0.6.15 + 0.6.16 1.3 - 5.9.1 + 5.9.2 2.0.5 4.4 3.10.1 diff --git a/src/main/java/io/frictionlessdata/datapackage/JSONBase.java b/src/main/java/io/frictionlessdata/datapackage/JSONBase.java index 525c80e..75577e6 100644 --- a/src/main/java/io/frictionlessdata/datapackage/JSONBase.java +++ b/src/main/java/io/frictionlessdata/datapackage/JSONBase.java @@ -377,6 +377,24 @@ protected static String getZipFileContentAsString(Path inFilePath, String fileNa return content; } + protected static byte[] getZipFileContentAsByteArray(Path inFilePath, String fileName) throws IOException { + // Read in memory the file inside the zip. + ZipFile zipFile = new ZipFile(inFilePath.toFile()); + ZipEntry entry = findZipEntry(zipFile, fileName); + + // Throw exception if expected datapackage.json file not found. + if(entry == null){ + throw new DataPackageException("The zip file does not contain the expected file: " + fileName); + } + try (InputStream inputStream = zipFile.getInputStream(entry); + ByteArrayOutputStream out = new ByteArrayOutputStream()) { + for (int b; (b = inputStream.read()) != -1; ) { + out.write(b); + } + return out.toByteArray(); + } + } + public static ObjectNode dereference(File fileObj, Path basePath, boolean isArchivePackage) throws IOException { String jsonContentString; if (isArchivePackage) { diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index 7efbc7c..45e5e6a 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -3,6 +3,7 @@ import com.fasterxml.jackson.annotation.JsonIgnore; import com.fasterxml.jackson.annotation.JsonInclude; import com.fasterxml.jackson.annotation.JsonInclude.Include; +import com.fasterxml.jackson.annotation.JsonProperty; import com.fasterxml.jackson.core.type.TypeReference; import com.fasterxml.jackson.databind.JsonNode; import com.fasterxml.jackson.databind.node.ArrayNode; @@ -286,18 +287,36 @@ public URL getHomepage() { * * @return path or URL to the image data */ + @JsonProperty("image") public String getImagePath() { return image; } /** * Returns the image data if the image is stored inside the data package, null if {@link #getImagePath()} - * would return a URLL + * would return a URL * * @return binary image data */ - public byte[] getImage() { - return imageData; + @JsonIgnore + public byte[] getImage() throws IOException { + if (null != imageData) + return imageData; + if (!StringUtils.isEmpty(image)) { + if (isArchivePackage) { + return getZipFileContentAsByteArray((Path)basePath, image); + } else { + File imgFile = new File (((Path)basePath).toFile(), image); + try (InputStream inputStream = new FileInputStream(imgFile); + ByteArrayOutputStream out = new ByteArrayOutputStream()) { + for (int b; (b = inputStream.read()) != -1; ) { + out.write(b); + } + return out.toByteArray(); + } + } + } + return null; } public ZonedDateTime getCreated() { @@ -382,6 +401,7 @@ public Object getProperty(String key, Class clazz) { * an invalid Package would throw an exception. * @return true if either `strictValidation` is true or no errors were encountered */ + @JsonIgnore public boolean isValid() { if (strictValidation){ return true; @@ -837,7 +857,8 @@ private void setImagePath(String image) { } public void setImage(String fileName, byte[]data) throws IOException { - this.image = fileName; + String sanitizedFileName = fileName.replaceAll("[\\s/\\\\]+", "_"); + this.image = sanitizedFileName; this.imageData = data; } @@ -962,7 +983,6 @@ private void writeDescriptor (FileSystem outFs, String parentDirName) throws IOE Path nf = outFs.getPath(parentDirName+File.separator+DATAPACKAGE_FILENAME); try (Writer writer = Files.newBufferedWriter(nf, StandardCharsets.UTF_8, StandardOpenOption.CREATE)) { ObjectNode jsonNode = this.getJsonNode(); - jsonNode.remove(JSON_KEY_IMAGE); writer.write(jsonNode.toPrettyString()); } } diff --git a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java index f77a8d1..8efe797 100644 --- a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java @@ -12,7 +12,6 @@ import io.frictionlessdata.tableschema.schema.Schema; import io.frictionlessdata.tableschema.tabledatasource.TableDataSource; import io.frictionlessdata.tableschema.util.JsonUtil; -import org.junit.Assert; import org.junit.jupiter.api.Assertions; import org.junit.jupiter.api.BeforeAll; import org.junit.jupiter.api.DisplayName; @@ -445,6 +444,46 @@ public void testSetProfile() throws Exception { Assertions.assertEquals(Profile.PROFILE_DATA_PACKAGE_DEFAULT, dp.getProfile()); } + @Test + @DisplayName("Test setting the 'image' propertye") + public void testSetImage() throws Exception { + Path tempDirPath = Files.createTempDirectory("datapackage-"); + String fName = "/fixtures/datapackages/with-image"; + Path resourcePath = TestUtil.getResourcePath(fName); + Package dp = new Package(resourcePath, true); + + byte[] imageData = TestUtil.getResourceContent("/fixtures/files/test.png"); + dp.setImage("test.png", imageData); + + File tmpFile = new File(tempDirPath.toFile(), "saved-pkg.zip"); + dp.write(tmpFile, true); + + // Read the datapckage we just saved in the temp dir. + Package readPackage = new Package(tmpFile.toPath(), false); + byte[] readImageData = readPackage.getImage(); + Assertions.assertArrayEquals(imageData, readImageData); + } + + @Test + @DisplayName("Test setting the 'image' property, ZIP file") + public void testSetImageZip() throws Exception { + Path tempDirPath = Files.createTempDirectory("datapackage-"); + String fName = "/fixtures/datapackages/employees/datapackage.json"; + Path resourcePath = TestUtil.getResourcePath(fName); + Package dp = new Package(resourcePath, true); + + byte[] imageData = TestUtil.getResourceContent("/fixtures/files/test.png"); + dp.setImage("test.png", imageData); + + File tmpFile = new File(tempDirPath.toFile(), "saved-pkg.zip"); + dp.write(tmpFile, true); + + // Read the datapckage we just saved in the zip file. + Package readPackage = new Package(tmpFile.toPath(), false); + byte[] readImageData = readPackage.getImage(); + Assertions.assertArrayEquals(imageData, readImageData); + } + @Test @DisplayName("Test setting invalid 'profile' property, must throw") public void testSetInvalidProfile() throws Exception { @@ -633,7 +672,7 @@ public void testWriteImageToFolderPackage() throws Exception{ System.out.println(tempDirPath); File descriptor = new File (dir, "datapackage.json"); String json = String.join("\n", Files.readAllLines(descriptor.toPath())); - Assertions.assertFalse(json.contains("\"image\"")); + Assertions.assertFalse(json.contains("\"imageData\"")); } @Test diff --git a/src/test/resources/fixtures/datapackages/with-image/data/employees.csv b/src/test/resources/fixtures/datapackages/with-image/data/employees.csv new file mode 100644 index 0000000..ad6a1f1 --- /dev/null +++ b/src/test/resources/fixtures/datapackages/with-image/data/employees.csv @@ -0,0 +1,4 @@ +id,name,dateOfBirth,isAdmin,addressCoordinates,contractLength,info +1,John Doe,1976-01-13,true,"{""lon"": 90, ""lat"": 45}",P2DT3H4M,"{""ssn"": 90, ""pin"": 45, ""rate"": 83.23}" +2,Frank McKrank,1992-02-14,false,"{""lon"": 90, ""lat"": 45}",PT15M,"{""ssn"": 90, ""pin"": 45, ""rate"": 83.23}" +3,Pencil Vester,1983-03-16,false,"{""lon"": 90, ""lat"": 45}",PT20.345S,"{""ssn"": 90, ""pin"": 45, ""rate"": 83.23}" \ No newline at end of file diff --git a/src/test/resources/fixtures/datapackages/with-image/datapackage.json b/src/test/resources/fixtures/datapackages/with-image/datapackage.json new file mode 100644 index 0000000..a1c4e88 --- /dev/null +++ b/src/test/resources/fixtures/datapackages/with-image/datapackage.json @@ -0,0 +1,12 @@ +{ + "name": "employees", + "profile": "tabular-data-package", + "image" : "test.png", + "resources": [{ + "name": "employee-data", + "path": "data/employees.csv", + "schema": "schema.json", + "profile": "tabular-data-resource" + } + ] +} \ No newline at end of file diff --git a/src/test/resources/fixtures/datapackages/with-image/schema.json b/src/test/resources/fixtures/datapackages/with-image/schema.json new file mode 100644 index 0000000..f34d4ee --- /dev/null +++ b/src/test/resources/fixtures/datapackages/with-image/schema.json @@ -0,0 +1,39 @@ +{ + "fields":[ + { + "name":"id", + "format":"default", + "type":"integer" + }, + { + "name":"name", + "format":"default", + "type":"string" + }, + { + "name":"dateOfBirth", + "format":"default", + "type":"date" + }, + { + "name":"isAdmin", + "format":"default", + "type":"boolean" + }, + { + "name":"addressCoordinates", + "format":"object", + "type":"geopoint" + }, + { + "name":"contractLength", + "format":"default", + "type":"duration" + }, + { + "name":"info", + "format":"default", + "type":"object" + } + ] +} \ No newline at end of file diff --git a/src/test/resources/fixtures/datapackages/with-image/test.png b/src/test/resources/fixtures/datapackages/with-image/test.png new file mode 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z-q+@=4laggpK)&bxOkOMfu)}eT5a;xMr=8EEsMj&HwJTK+{=ByYqJ3FUB?_^NrhEF z{#Wc{)1Thu(^^~>i%pcAATv-z4GPdx$+++!x?)V%V?awL1pnbtZW3I>`h%^~;aV>e z<%)B&Hd6jSN%VJE#iLMIQ^@}Y73cYVBl}SL+Bu-3kUM#8#|Ypy0{^%U?U%#O2sD$} z!b;KXwZ@m4TC&JsWS9b2-#yGHGW3+2?7NZrji=_3-U4pY1*%^fxdqxrJE9pz8@+kWyytM;9E=88sczy6>UNzc5?fj|VKLm611r!Z=`R+dfzyR@d literal 0 HcmV?d00001 From f690daa3cfdb01b86698a203fb7ffde98ffb77eb Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Tue, 4 Mar 2025 20:42:00 +0100 Subject: [PATCH 151/201] Update of the tableschema lib; move to Java 17 --- .github/workflows/maven.yml | 22 ++++++++++---------- README.md | 4 ++-- pom.xml | 40 ++++++++++++++++++------------------- 3 files changed, 32 insertions(+), 34 deletions(-) diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml index d626f99..1ecd864 100644 --- a/.github/workflows/maven.yml +++ b/.github/workflows/maven.yml @@ -15,14 +15,14 @@ jobs: runs-on: ubuntu-latest steps: - - uses: actions/checkout@v3 - - name: Set up JDK 1.8 - uses: actions/setup-java@v1 - with: - java-version: 1.8 - distribution: 'temurin' - cache: maven - - name: Build with Maven - run: mvn -B package --file pom.xml - - name: Run test and coverage report - run: mvn clean test jacoco:report coveralls:report -DrepoToken=${{ secrets.COVERALL_REPO_SECRET }} \ No newline at end of file + - uses: actions/checkout@v4 + - name: Set up JDK 17 + uses: actions/setup-java@v4 + with: + java-version: '17' + distribution: 'temurin' + cache: maven + - name: Build with Maven + run: mvn -B package --file pom.xml + - name: Run test and coverage report + run: mvn clean test jacoco:report diff --git a/README.md b/README.md index a236965..7aeaac3 100644 --- a/README.md +++ b/README.md @@ -218,8 +218,8 @@ Get started: ```sh # install jabba and maven2 $ cd tableschema-java -$ jabba install 1.8 -$ jabba use 1.8 +$ jabba install 17 +$ jabba use 17 $ mvn install -DskipTests=true -Dmaven.javadoc.skip=true -B -V $ mvn test -B ``` diff --git a/pom.xml b/pom.xml index b190823..0966027 100644 --- a/pom.xml +++ b/pom.xml @@ -4,7 +4,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.6.16-SNAPSHOT + 0.7.2-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues @@ -19,26 +19,26 @@ UTF-8 UTF-8 - 8 + 17 ${java.version} ${java.version} - 0.6.16 - 1.3 - 5.9.2 - 2.0.5 + ${java.version} + 0.7.2 + 5.12.0 + 2.0.17 4.4 - 3.10.1 - 3.2.1 - 3.4.1 - 3.3.0 - 3.0.0-M7 + 3.14.0 + 3.3.1 + 3.11.2 + 3.3.1 + 3.5.2 3.0.0 3.0.1 - 3.0.0-M7 + 3.1.1 1.6.8 4.3.0 - 7.4.4 - 0.8.8 + 12.1.0 + 0.8.12 @@ -57,6 +57,7 @@ utf-8 ${maven.compiler.source} ${maven.compiler.target} + ${maven.compiler.compiler} @@ -151,6 +152,7 @@ + - - org.eluder.coveralls - coveralls-maven-plugin - ${coveralls-maven-plugin.version} - + --> org.jacoco @@ -198,7 +194,9 @@ + From 5e712728c8d7e91b5e7b6696bad3df699818a3ed Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Wed, 5 Mar 2025 09:46:03 +0100 Subject: [PATCH 152/201] Made a test more robust. --- .../io/frictionlessdata/datapackage/PackageTest.java | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java index 8efe797..36e69fd 100644 --- a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java @@ -924,15 +924,10 @@ private static void fingerprintFiles(Path path) { MessageDigest md; try { md = MessageDigest.getInstance("SHA-256"); - - for (File f : path.toFile().listFiles()) { + File[] files = path.toFile().listFiles(); + TreeSet sortedFiles = new TreeSet<>(Arrays.asList(files)); + for (File f : sortedFiles) { if (f.isFile()) { - /*try (DigestInputStream dis = new DigestInputStream(Files.newInputStream(f.toPath()), md)) { - while (true) { - if (dis.read() == -1) break; - } - md = dis.getMessageDigest(); - }*/ String content = String.join("\n", Files.readAllLines(f.toPath())); content = content.replaceAll("[\\n\\r]+", "\n"); md.digest(content.getBytes()); From e5f20442c6d786c9572739bd68aa0b5bd7d81b50 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Tue, 25 Mar 2025 21:50:45 +0100 Subject: [PATCH 153/201] Improved schema validation --- README.md | 2 +- pom.xml | 4 +- .../datapackage/Validator.java | 95 ++++++++++--------- .../datapackage/ForeignKeysTest.java | 1 - .../datapackage/PackageTest.java | 14 ++- 5 files changed, 64 insertions(+), 52 deletions(-) diff --git a/README.md b/README.md index 7aeaac3..767d018 100644 --- a/README.md +++ b/README.md @@ -217,7 +217,7 @@ This project follows the [Open Knowledge International coding standards](https:/ Get started: ```sh # install jabba and maven2 -$ cd tableschema-java +$ cd datapackage-java $ jabba install 17 $ jabba use 17 $ mvn install -DskipTests=true -Dmaven.javadoc.skip=true -B -V diff --git a/pom.xml b/pom.xml index 0966027..29bcb59 100644 --- a/pom.xml +++ b/pom.xml @@ -4,7 +4,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.7.2-SNAPSHOT + 0.7.3-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues @@ -23,7 +23,7 @@ ${java.version} ${java.version} ${java.version} - 0.7.2 + 0.7.3 5.12.0 2.0.17 4.4 diff --git a/src/main/java/io/frictionlessdata/datapackage/Validator.java b/src/main/java/io/frictionlessdata/datapackage/Validator.java index 5ba8bbd..a5501c0 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Validator.java +++ b/src/main/java/io/frictionlessdata/datapackage/Validator.java @@ -1,6 +1,7 @@ package io.frictionlessdata.datapackage; import com.fasterxml.jackson.databind.JsonNode; +import com.networknt.schema.ValidationMessage; import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.tableschema.exception.ValidationException; import io.frictionlessdata.tableschema.schema.FormalSchemaValidator; @@ -11,88 +12,92 @@ import java.io.IOException; import java.io.InputStream; import java.net.URL; +import java.util.Set; /** - * - * Validates against schema. + * Validates a package schema against the frictionlessdata table-schema.json (from the TableSchema project). */ public class Validator { /** * Validates a given JSON Object against the default profile schema. - * @param jsonObjectToValidate - * @throws IOException - * @throws DataPackageException - * @throws ValidationException + * + * @param jsonObjectToValidate JSON Object to validate + * @throws IOException If an I/O error occurs + * @throws DataPackageException If the profile id is invalid + * @throws ValidationException If the JSON Object is invalid */ - public static void validate(JsonNode jsonObjectToValidate) throws IOException, DataPackageException, ValidationException{ - + public static void validate(JsonNode jsonObjectToValidate) throws IOException, DataPackageException, ValidationException { // If a profile value is provided. - if(jsonObjectToValidate.has(Package.JSON_KEY_PROFILE)){ - String profile = jsonObjectToValidate.get(Package.JSON_KEY_PROFILE).asText(); - + Set errors; + String profileId = Profile.PROFILE_DATA_PACKAGE_DEFAULT; + if (jsonObjectToValidate.has(Package.JSON_KEY_PROFILE)) { + profileId = jsonObjectToValidate.get(Package.JSON_KEY_PROFILE).asText(); + String[] schemes = {"http", "https"}; UrlValidator urlValidator = new UrlValidator(schemes); - - if (urlValidator.isValid(profile)) { - validate(jsonObjectToValidate, new URL(profile)); - }else{ - validate(jsonObjectToValidate, profile); + + if (urlValidator.isValid(profileId)) { + errors = validate(jsonObjectToValidate, new URL(profileId)); + } else { + errors = validate(jsonObjectToValidate, profileId); } - - }else{ + } else { // If no profile value is provided, use default value. - validate(jsonObjectToValidate, Profile.PROFILE_DATA_PACKAGE_DEFAULT); - } + errors = validate(jsonObjectToValidate, Profile.PROFILE_DATA_PACKAGE_DEFAULT); + } + + if (!errors.isEmpty()) { + throw new ValidationException("Error validating Schema", "profile id: " + profileId, errors); + } } - + /** * Validates a given JSON Object against the a given profile schema. + * * @param jsonObjectToValidate * @param profileId * @throws DataPackageException - * @throws ValidationException + * @throws ValidationException */ - public static void validate(JsonNode jsonObjectToValidate, String profileId) throws DataPackageException, ValidationException{ - + private static Set validate(JsonNode jsonObjectToValidate, String profileId) throws DataPackageException { InputStream inputStream = Validator.class.getResourceAsStream("/schemas/" + profileId + ".json"); - if(inputStream != null){ - FormalSchemaValidator schema = FormalSchemaValidator.fromJson(inputStream, true); - schema.validate(jsonObjectToValidate); // throws a ValidationException if this object is invalid - - }else{ + if (inputStream != null) { + FormalSchemaValidator schema = FormalSchemaValidator.fromJson(inputStream); + Set errors = schema.validate(jsonObjectToValidate);// throws a ValidationException if this object is invalid + return errors; + } else { throw new DataPackageException("Invalid profile id: " + profileId); } - } - + /** - * * @param jsonObjectToValidate * @param schemaUrl * @throws IOException * @throws DataPackageException - * @throws ValidationException + * @throws ValidationException */ - public static void validate(JsonNode jsonObjectToValidate, URL schemaUrl) throws IOException, DataPackageException, ValidationException{ - try{ + private static Set validate(JsonNode jsonObjectToValidate, URL schemaUrl) throws IOException, DataPackageException { + try { InputStream inputStream = schemaUrl.openStream(); - FormalSchemaValidator schema = FormalSchemaValidator.fromJson(inputStream, true); - schema.validate(jsonObjectToValidate); // throws a ValidationException if this object is invalid - - }catch(FileNotFoundException e){ - throw new DataPackageException("Invalid profile schema URL: " + schemaUrl); - } + FormalSchemaValidator schema = FormalSchemaValidator.fromJson(inputStream); + Set errors = schema.validate(jsonObjectToValidate);// throws a ValidationException if this object is invalid + return errors; + } catch (FileNotFoundException e) { + throw new DataPackageException("Invalid profile schema URL: " + schemaUrl); + } } - + /** * Validates a given JSON String against the default profile schema. + * * @param jsonStringToValidate * @throws IOException * @throws DataPackageException - * @throws ValidationException + * @throws ValidationException */ - public static void validate(String jsonStringToValidate) throws IOException, DataPackageException, ValidationException{ + public static void validate(String jsonStringToValidate) throws IOException, DataPackageException, ValidationException { JsonNode jsonObject = JsonUtil.getInstance().createNode(jsonStringToValidate); validate(jsonObject); } @@ -104,6 +109,7 @@ public static void validate(String jsonStringToValidate) throws IOException, Dat * http or https scheme." * * https://frictionlessdata.io/specs/data-resource/#url-or-path + * * @param url URL to test * @return true if the String contains a URL starting with HTTP/HTTPS */ @@ -118,6 +124,7 @@ public static boolean isValidUrl(URL url) { * http or https scheme." * * https://frictionlessdata.io/specs/data-resource/#url-or-path + * * @param objString String to test * @return true if the String contains a URL starting with HTTP/HTTPS */ diff --git a/src/test/java/io/frictionlessdata/datapackage/ForeignKeysTest.java b/src/test/java/io/frictionlessdata/datapackage/ForeignKeysTest.java index f4f9506..0341e02 100644 --- a/src/test/java/io/frictionlessdata/datapackage/ForeignKeysTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/ForeignKeysTest.java @@ -14,7 +14,6 @@ public class ForeignKeysTest { void testValidationURLAsSchemaReference() throws Exception{ Path resourcePath = TestUtil.getResourcePath("/fixtures/datapackages/foreign-keys.json"); Package pkg = new Package(resourcePath, true); - System.out.println(pkg); Resource teams = pkg.getResource("teams"); teams.checkRelations(); } diff --git a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java index 36e69fd..66e633a 100644 --- a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java @@ -41,6 +41,7 @@ * */ public class PackageTest { + private static boolean verbose = false; private static URL validUrl; static String resource1String = "{\"name\": \"first-resource\", \"path\": " + "[\"data/cities.csv\", \"data/cities2.csv\", \"data/cities3.csv\"]}"; @@ -669,7 +670,9 @@ public void testWriteImageToFolderPackage() throws Exception{ File dir = new File (tempDirPath.toFile(), "with-image"); Path dirPath = Files.createDirectory(dir.toPath(), new FileAttribute[] {}); pkg.write(dirPath.toFile(), false); - System.out.println(tempDirPath); + if (verbose) { + System.out.println(tempDirPath); + } File descriptor = new File (dir, "datapackage.json"); String json = String.join("\n", Files.readAllLines(descriptor.toPath())); Assertions.assertFalse(json.contains("\"imageData\"")); @@ -689,7 +692,9 @@ public void testWriteImageToZipPackage() throws Exception{ Package dp = new Package(createdFile.toPath(), true); dp.setImage("logo/ file.svg", fileData); dp.write(new File(tempDirPath.toFile(), "with-image.zip"), true); - System.out.println(tempDirPath); + if (verbose) { + System.out.println(tempDirPath); + } } @@ -703,7 +708,9 @@ public void testWriteWithConsumer() throws Exception{ File dir = new File (tempDirPath.toFile(), "test-package"); Path dirPath = Files.createDirectory(dir.toPath(), new FileAttribute[] {}); pkg.write(dirPath.toFile(), PackageTest::fingerprintFiles, false); - System.out.println(tempDirPath); + if (verbose) { + System.out.println(tempDirPath); + } File fingerprints = new File (dir, "fingerprints.txt"); String content = String.join("\n", Files.readAllLines(fingerprints.toPath())); String refContent = @@ -919,7 +926,6 @@ public void testBeanResource1() throws Exception { } private static void fingerprintFiles(Path path) { - System.out.println(path); List fingerprints = new ArrayList<>(); MessageDigest md; try { From 180f32e4c83dc39978ab96207222fdd9559e3660 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Wed, 26 Mar 2025 13:15:58 +0100 Subject: [PATCH 154/201] Internal refactorings --- pom.xml | 21 +---- .../datapackage/Contributor.java | 83 +++++++------------ .../frictionlessdata/datapackage/Dialect.java | 31 +++---- .../datapackage/JSONBase.java | 21 ++--- .../frictionlessdata/datapackage/License.java | 33 ++++++++ .../frictionlessdata/datapackage/Package.java | 35 ++------ .../frictionlessdata/datapackage/Source.java | 24 ++++++ .../resource/AbstractResource.java | 2 +- .../datapackage/resource/Resource.java | 10 ++- .../datapackage/ContributorTest.java | 13 ++- .../datapackage/PackageTest.java | 69 ++++++++++++--- .../datapackage/ValidatorTest.java | 54 ++++++------ .../datapackage/resource/RoundtripTest.java | 3 +- .../fixtures/full_spec_datapackage.json | 50 +++++++++++ 14 files changed, 270 insertions(+), 179 deletions(-) create mode 100644 src/main/java/io/frictionlessdata/datapackage/License.java create mode 100644 src/main/java/io/frictionlessdata/datapackage/Source.java create mode 100644 src/test/resources/fixtures/full_spec_datapackage.json diff --git a/pom.xml b/pom.xml index 29bcb59..238f6b4 100644 --- a/pom.xml +++ b/pom.xml @@ -4,7 +4,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.7.3-SNAPSHOT + 0.7.5-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues @@ -23,7 +23,7 @@ ${java.version} ${java.version} ${java.version} - 0.7.3 + 0.7.5 5.12.0 2.0.17 4.4 @@ -213,7 +213,7 @@ - + org.slf4j slf4j-simple @@ -221,6 +221,7 @@ test + org.apache.commons commons-collections4 @@ -233,14 +234,6 @@ tableschema-java ${tableschema-java-version} - @@ -250,11 +243,5 @@ test - - org.junit.vintage - junit-vintage-engine - ${junit.version} - test - diff --git a/src/main/java/io/frictionlessdata/datapackage/Contributor.java b/src/main/java/io/frictionlessdata/datapackage/Contributor.java index 89c68aa..89def6f 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Contributor.java +++ b/src/main/java/io/frictionlessdata/datapackage/Contributor.java @@ -1,9 +1,15 @@ package io.frictionlessdata.datapackage; import com.fasterxml.jackson.annotation.JsonPropertyOrder; +import com.fasterxml.jackson.core.JsonParseException; +import com.fasterxml.jackson.core.type.TypeReference; +import com.fasterxml.jackson.databind.JsonNode; import com.fasterxml.jackson.databind.exc.InvalidFormatException; +import com.fasterxml.jackson.databind.node.ArrayNode; import io.frictionlessdata.datapackage.exceptions.DataPackageException; +import io.frictionlessdata.tableschema.exception.JsonParsingException; import io.frictionlessdata.tableschema.util.JsonUtil; +import org.apache.commons.lang3.StringUtils; import java.net.MalformedURLException; import java.net.URL; @@ -23,7 +29,7 @@ public class Contributor { private String title; private String email; private URL path; - private Role role; + private String role; private String organization; public String getTitle() { @@ -38,7 +44,7 @@ public URL getPath() { return path; } - public Role getRole() { + public String getRole() { return role; } @@ -46,60 +52,29 @@ public String getOrganization() { return organization; } - /** - * Create a new Contributor object from a JSON representation - * - * @param jsonObj JSON representation, eg. from Package definition - * @return new Dialect object with values from JSONObject - */ - public static Contributor fromJson(Map jsonObj) { - if (null == jsonObj) - return null; - try { - Contributor c = JsonUtil.getInstance().convertValue(jsonObj, Contributor.class); - if (c.path != null && !isValidUrl(c.path)) { - throw new DataPackageException(invalidUrlMsg); - } - return c; - } catch (Exception ex) { - Throwable cause = ex.getCause(); - if (Objects.nonNull(cause) && cause.getClass().isAssignableFrom(InvalidFormatException.class)) { - if (Objects.nonNull(cause.getCause()) && cause.getCause().getClass().isAssignableFrom(MalformedURLException.class)) { - throw new DataPackageException(invalidUrlMsg); - } - } - throw new DataPackageException(ex); - } - } - - /** - * Create a new Contributor object from a JSON representation - * @param jsonArr JSON representation, eg. from Package definition - * @return new Dialect object with values from JSONObject - */ - public static Collection fromJson(Collection> jsonArr) { - final Collection contributors = new ArrayList<>(); - Iterator> iter = jsonArr.iterator(); - while (iter.hasNext()) { - Map obj = (Map) iter.next(); - contributors.add(fromJson(obj)); + public static Collection fromJson(JsonNode json) { + if ((null == json) || json.isEmpty() || (!(json instanceof ArrayNode))) { + return null; } - return contributors; - } - public static Collection fromJson(String json) { - Collection> objArray = new ArrayList<>(); - JsonUtil.getInstance().createArrayNode(json).elements().forEachRemaining(o -> { - objArray.add(JsonUtil.getInstance().convertValue(o, Map.class)); - }); - return fromJson(objArray); + try { + return JsonUtil.getInstance().deserialize(json, new TypeReference<>() {}); + } catch (Exception ex) { + Throwable cause = ex.getCause(); + if (Objects.nonNull(cause) && cause.getClass().isAssignableFrom(InvalidFormatException.class)) { + if (Objects.nonNull(cause.getCause()) && cause.getCause().getClass().isAssignableFrom(MalformedURLException.class)) { + throw new DataPackageException(invalidUrlMsg); + } + } + throw new DataPackageException(ex); + } } - public static enum Role { - AUTHOR, - PUBLISHER, - MAINTAINER, - WRANGLER, - CONTRIBUTOR - } + public static Collection fromJson(String json) { + if (StringUtils.isEmpty(json)) { + return null; + } + JsonNode jsonNode = JsonUtil.getInstance().readValue(json); + return fromJson(jsonNode); + } } diff --git a/src/main/java/io/frictionlessdata/datapackage/Dialect.java b/src/main/java/io/frictionlessdata/datapackage/Dialect.java index f81ab27..f356c38 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Dialect.java +++ b/src/main/java/io/frictionlessdata/datapackage/Dialect.java @@ -43,7 +43,7 @@ @JsonIgnoreProperties(ignoreUnknown = true) public class Dialect { - private FileReference reference; + private FileReference reference; // we construct one instance that will always keep the default values public static Dialect DEFAULT = new Dialect(){ @@ -133,11 +133,11 @@ private void lazyCreate() { private Map additionalProperties = new HashMap<>(); @JsonIgnore - public FileReference getReference() { + public FileReference getReference() { return reference; } - public void setReference (FileReference ref){ + public void setReference (FileReference ref){ reference = ref; } @@ -159,23 +159,24 @@ public Dialect clone() { // will fail for multi-character delimiters. Oh my... public CSVFormat toCsvFormat() { - CSVFormat format = CSVFormat.DEFAULT - .withDelimiter(delimiter.charAt(0)) - .withEscape(escapeChar) - .withIgnoreSurroundingSpaces(skipInitialSpace) - .withNullString(nullSequence) - .withCommentMarker(commentChar) - .withSkipHeaderRecord(!hasHeaderRow) - .withQuote(quoteChar) - .withQuoteMode(doubleQuote ? QuoteMode.MINIMAL : QuoteMode.NONE); + CSVFormat format = CSVFormat.DEFAULT.builder() + .setDelimiter(delimiter.charAt(0)) + .setEscape(escapeChar) + .setIgnoreSurroundingSpaces(skipInitialSpace) + .setNullString(nullSequence) + .setCommentMarker(commentChar) + .setSkipHeaderRecord(!hasHeaderRow) + .setQuote(quoteChar) + .setQuoteMode(doubleQuote ? QuoteMode.MINIMAL : QuoteMode.NONE) + .get(); if (hasHeaderRow) - format = format.withHeader(); + format = format.builder().setHeader().get(); return format; } public static Dialect fromCsvFormat(CSVFormat format) { Dialect dialect = new Dialect(); - dialect.setDelimiter(format.getDelimiter()+""); + dialect.setDelimiter(format.getDelimiterString()); dialect.setEscapeChar(format.getEscapeCharacter()); dialect.setSkipInitialSpace(format.getIgnoreSurroundingSpaces()); dialect.setNullSequence(format.getNullString()); @@ -194,7 +195,7 @@ public static Dialect fromCsvFormat(CSVFormat format) { * @param reference the File or URL to read dialect JSON data from * @throws Exception thrown if reading from the stream or parsing throws an exception */ - public static Dialect fromJson (FileReference reference) throws Exception { + public static Dialect fromJson (FileReference reference) throws Exception { String dialectString = null; try (InputStreamReader ir = new InputStreamReader(reference.getInputStream(), StandardCharsets.UTF_8); BufferedReader br = new BufferedReader(ir)){ diff --git a/src/main/java/io/frictionlessdata/datapackage/JSONBase.java b/src/main/java/io/frictionlessdata/datapackage/JSONBase.java index 75577e6..1d077b4 100644 --- a/src/main/java/io/frictionlessdata/datapackage/JSONBase.java +++ b/src/main/java/io/frictionlessdata/datapackage/JSONBase.java @@ -2,6 +2,7 @@ import com.fasterxml.jackson.annotation.JsonInclude; import com.fasterxml.jackson.annotation.JsonInclude.Include; +import com.fasterxml.jackson.core.type.TypeReference; import com.fasterxml.jackson.databind.JsonNode; import com.fasterxml.jackson.databind.node.ArrayNode; import com.fasterxml.jackson.databind.node.ObjectNode; @@ -74,8 +75,8 @@ public abstract class JSONBase { protected String hash = null; Dialect dialect; - private ArrayNode sources = null; - private ArrayNode licenses = null; + private List sources = null; + private List licenses = null; // Schema private Schema schema = null; @@ -175,22 +176,22 @@ public void setProfile(String profile){ public void setSchema(Schema schema){this.schema = schema;} - public ArrayNode getSources(){ + public List getSources(){ return sources; } - public void setSources(ArrayNode sources){ + public void setSources(List sources){ this.sources = sources; } /** * @return the licenses */ - public ArrayNode getLicenses(){return licenses;} + public List getLicenses(){return licenses;} /** * @param licenses the licenses to set */ - public void setLicenses(ArrayNode licenses){this.licenses = licenses;} + public void setLicenses(List licenses){this.licenses = licenses;} public Map getOriginalReferences() { @@ -258,13 +259,13 @@ public static void setFromJson(JsonNode resourceJson, JSONBase retVal, Schema sc Integer bytes = resourceJson.has(JSONBase.JSON_KEY_BYTES) ? resourceJson.get(JSONBase.JSON_KEY_BYTES).asInt() : null; String hash = textValueOrNull(resourceJson, JSONBase.JSON_KEY_HASH); - ArrayNode sources = null; + List sources = null; if(resourceJson.has(JSONBase.JSON_KEY_SOURCES) && resourceJson.get(JSON_KEY_SOURCES).isArray()) { - sources = (ArrayNode) resourceJson.get(JSON_KEY_SOURCES); + sources = JsonUtil.getInstance().deserialize(resourceJson.get(JSONBase.JSON_KEY_SOURCES), new TypeReference<>() {}); } - ArrayNode licenses = null; + List licenses = null; if(resourceJson.has(JSONBase.JSON_KEY_LICENSES) && resourceJson.get(JSONBase.JSON_KEY_LICENSES).isArray()){ - licenses = (ArrayNode) resourceJson.get(JSONBase.JSON_KEY_LICENSES); + licenses = JsonUtil.getInstance().deserialize(resourceJson.get(JSONBase.JSON_KEY_LICENSES), new TypeReference<>() {}); } retVal.setName(name); diff --git a/src/main/java/io/frictionlessdata/datapackage/License.java b/src/main/java/io/frictionlessdata/datapackage/License.java new file mode 100644 index 0000000..5167c65 --- /dev/null +++ b/src/main/java/io/frictionlessdata/datapackage/License.java @@ -0,0 +1,33 @@ +package io.frictionlessdata.datapackage; + +public class License { + private String name; + + private String path; + + private String title; + + public String getName() { + return name; + } + + public void setName(String name) { + this.name = name; + } + + public String getPath() { + return path; + } + + public void setPath(String path) { + this.path = path; + } + + public String getTitle() { + return title; + } + + public void setTitle(String title) { + this.title = title; + } +} diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index 45e5e6a..2f78124 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -68,9 +68,8 @@ public class Package extends JSONBase{ private Object basePath = null; private String id; private String version; - private int[] versionParts; private URL homepage; - private Set keywords = new TreeSet<>(); + private Set keywords = new LinkedHashSet<>(); private String image; private byte[] imageData; private ZonedDateTime created; @@ -264,19 +263,19 @@ public String getId() { return id; } + @JsonProperty("keywords") public Set getKeywords() { if (null == keywords) return null; return UnmodifiableSet.decorate(keywords); } + @JsonProperty("version") public String getVersion() { - if (versionParts != null) { - return versionParts[0]+"."+versionParts[1]+"."+versionParts[2]; - } else - return version; + return version; } + @JsonProperty("homepage") public URL getHomepage() { return homepage; } @@ -792,8 +791,8 @@ private void setJson(ObjectNode jsonNodeSource) throws Exception { this.setImagePath(textValueOrNull(jsonNodeSource, Package.JSON_KEY_IMAGE)); this.setCreated(textValueOrNull(jsonNodeSource, Package.JSON_KEY_CREATED)); if (jsonNodeSource.has(Package.JSON_KEY_CONTRIBUTORS) && - StringUtils.isNotEmpty(jsonNodeSource.get(Package.JSON_KEY_CONTRIBUTORS).asText())) { - setContributors(Contributor.fromJson(jsonNodeSource.get(Package.JSON_KEY_CONTRIBUTORS).asText())); + !jsonNodeSource.get(Package.JSON_KEY_CONTRIBUTORS).isEmpty()) { + setContributors(Contributor.fromJson(jsonNodeSource.get(Package.JSON_KEY_CONTRIBUTORS))); } if (jsonNodeSource.has(Package.JSON_KEY_KEYWORDS)) { ArrayNode arr = (ArrayNode) jsonObject.get(Package.JSON_KEY_KEYWORDS); @@ -822,26 +821,6 @@ private void setJson(ObjectNode jsonNodeSource) throws Exception { */ private void setVersion(String version) { this.version = version; - if (StringUtils.isEmpty(version)) - return; - String[] parts = version.replaceAll("\\w", "").split("\\."); - if (parts.length == 3) { - try { - for (String part : parts) { - Integer.parseInt(part); - } - // do nothing if an exception is thrown, it's just - // a datapacke with sloppy version. - } catch (Exception ex) { } - // we have a SemVer version scheme - this.versionParts = new int[3]; - int cnt = 0; - for (String part : parts) { - int i = Integer.parseInt(part); - versionParts[cnt++] = i; - } - } - this.version = version; } private void setHomepage(URL homepage) { diff --git a/src/main/java/io/frictionlessdata/datapackage/Source.java b/src/main/java/io/frictionlessdata/datapackage/Source.java new file mode 100644 index 0000000..8765a85 --- /dev/null +++ b/src/main/java/io/frictionlessdata/datapackage/Source.java @@ -0,0 +1,24 @@ +package io.frictionlessdata.datapackage; + +public class Source { + + private String path; + + private String title; + + public String getPath() { + return path; + } + + public void setPath(String path) { + this.path = path; + } + + public String getTitle() { + return title; + } + + public void setTitle(String title) { + this.title = title; + } +} diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index 7f7a839..df59a35 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -369,7 +369,7 @@ private static void writeSchema(Path parentFilePath, Schema schema) throws IOExc } Files.deleteIfExists(parentFilePath); try (Writer wr = Files.newBufferedWriter(parentFilePath, StandardCharsets.UTF_8)) { - wr.write(schema.getJson()); + wr.write(schema.asJson()); } } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java index 01ecd6d..ccb1cfb 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java @@ -7,6 +7,8 @@ import com.fasterxml.jackson.databind.node.TextNode; import io.frictionlessdata.datapackage.Dialect; import io.frictionlessdata.datapackage.JSONBase; +import io.frictionlessdata.datapackage.License; +import io.frictionlessdata.datapackage.Source; import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.datapackage.exceptions.DataPackageValidationException; import io.frictionlessdata.tableschema.Table; @@ -356,22 +358,22 @@ public interface Resource { /** * @return the sources */ - ArrayNode getSources(); + List getSources(); /** * @param sources the sources to set */ - void setSources(ArrayNode sources); + void setSources(List sources); /** * @return the licenses */ - ArrayNode getLicenses(); + List getLicenses(); /** * @param licenses the licenses to set */ - void setLicenses(ArrayNode licenses); + void setLicenses(List licenses); boolean shouldSerializeToFile(); diff --git a/src/test/java/io/frictionlessdata/datapackage/ContributorTest.java b/src/test/java/io/frictionlessdata/datapackage/ContributorTest.java index 0e48338..f962dd0 100644 --- a/src/test/java/io/frictionlessdata/datapackage/ContributorTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/ContributorTest.java @@ -15,7 +15,7 @@ public class ContributorTest { "\"title\":\"HDIC\"," + "\"email\":\"me@example.com\"," + "\"path\":\"https://example.com\"," + - "\"role\":\"AUTHOR\"," + + "\"role\":\"author\"," + "\"organization\":\"space cadets\"" + "}]"; @@ -24,7 +24,7 @@ public class ContributorTest { "\"title\":\"HDIC\"," + "\"email\":\"me@example.com\"," + "\"path\":\"qwerty\"," + - "\"role\":\"AUTHOR\"," + + "\"role\":\"author\"," + "\"organization\":\"space cadets\"" + "}]"; @@ -56,11 +56,10 @@ public void testInvalidPath() { } @Test - @DisplayName("validate DPE is thrown with invalid Role") + @DisplayName("validate Roles can be any string") + // fix for https://github.com/frictionlessdata/datapackage-java/issues/45 after frictionless changed spec public void testInvalidRole() { - DataPackageException ex = Assertions.assertThrows(DataPackageException.class, ()->{ - Contributor.fromJson(invalidRoleContributorsJson); - }); - Assertions.assertTrue(ex.getMessage().contains("\"ERTYUIJHG\": not one of the values accepted")); + Collection contributors = Contributor.fromJson(invalidRoleContributorsJson); + Assertions.assertEquals(contributors.iterator().next().getRole(), "ERTYUIJHG"); } } diff --git a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java index 66e633a..08d0611 100644 --- a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java @@ -29,6 +29,7 @@ import java.security.DigestInputStream; import java.security.MessageDigest; import java.security.NoSuchAlgorithmException; +import java.time.ZonedDateTime; import java.util.*; import static io.frictionlessdata.datapackage.Profile.*; @@ -386,7 +387,7 @@ public void testNonTabularPackage() throws Exception{ String t = new String (testData).replaceAll("[\n\r]+", "\n"); Assertions.assertEquals(t, s); } -/* + @Test @DisplayName("Test getting resource data from a non-tabular datapackage, ZIP based") public void testNonTabularPackageFromZip() throws Exception{ @@ -395,14 +396,14 @@ public void testNonTabularPackageFromZip() throws Exception{ Package dp = new Package(resourcePath, true); Resource resource = dp.getResource("logo-svg"); - Assertions.assertTrue(resource instanceof FilebasedResource); + Assertions.assertInstanceOf(FilebasedResource.class, resource); byte[] rawData = (byte[])resource.getRawData(); String s = new String (rawData).replaceAll("[\n\r]+", "\n"); byte[] testData = TestUtil.getResourceContent("/fixtures/files/frictionless-color-full-logo.svg"); String t = new String (testData).replaceAll("[\n\r]+", "\n"); Assertions.assertEquals(t, s); - }*/ + } @Test @@ -414,7 +415,7 @@ public void testNonTabularPackageUrl() throws Exception{ Package dp = new Package(input, true); Resource resource = dp.getResource("logo-svg"); - Assertions.assertTrue(resource instanceof URLbasedResource); + Assertions.assertInstanceOf(URLbasedResource.class, resource); byte[] rawData = (byte[])resource.getRawData(); String s = new String (rawData).replaceAll("[\n\r]+", "\n"); @@ -521,7 +522,7 @@ public void testAddDuplicateNameResourceWithStrictValidation() throws Exception files.add(new File(s)); } Resource resource = Resource.build("third-resource", files, basePath, TableDataSource.getDefaultEncoding()); - Assertions.assertTrue(resource instanceof FilebasedResource); + Assertions.assertInstanceOf(FilebasedResource.class, resource); DataPackageException dpe = assertThrows(DataPackageException.class, () -> dp.addResource(resource)); Assertions.assertEquals("A resource with the same name already exists.", dpe.getMessage()); @@ -539,8 +540,8 @@ public void testAddDuplicateNameResourceWithoutStrictValidation() throws Excepti files.add(new File(s)); } Resource resource = Resource.build("third-resource", files, basePath, TableDataSource.getDefaultEncoding()); - Assertions.assertTrue(resource instanceof FilebasedResource); - dp.addResource((FilebasedResource)resource); + Assertions.assertInstanceOf(FilebasedResource.class, resource); + dp.addResource(resource); Assertions.assertEquals(1, dp.getErrors().size()); Assertions.assertEquals("A resource with the same name already exists.", dp.getErrors().get(0).getMessage()); @@ -557,7 +558,7 @@ public void testSaveToJsonFile() throws Exception{ Package readPackage = new Package(tempDirPath.resolve(Package.DATAPACKAGE_FILENAME),false); JsonNode readPackageJson = createNode(readPackage.getJson()) ; JsonNode savedPackageJson = createNode(savedPackage.getJson()) ; - Assertions.assertTrue(readPackageJson.equals(savedPackageJson)); + Assertions.assertEquals(readPackageJson, savedPackageJson); } @Test @@ -695,6 +696,11 @@ public void testWriteImageToZipPackage() throws Exception{ if (verbose) { System.out.println(tempDirPath); } + + File withImageFile = new File(tempDirPath.toFile(), "with-image.zip"); + Package withImageDp = new Package(withImageFile.toPath(), true); + byte[] readImageData = withImageDp.getImage(); + Assertions.assertArrayEquals(fileData, readImageData); } @@ -706,7 +712,7 @@ public void testWriteWithConsumer() throws Exception{ Path tempDirPath = Files.createTempDirectory("datapackage-"); File dir = new File (tempDirPath.toFile(), "test-package"); - Path dirPath = Files.createDirectory(dir.toPath(), new FileAttribute[] {}); + Path dirPath = Files.createDirectory(dir.toPath()); pkg.write(dirPath.toFile(), PackageTest::fingerprintFiles, false); if (verbose) { System.out.println(tempDirPath); @@ -787,8 +793,8 @@ public void testResourceSchemaDereferencingForLocalDataFileAndRemoteSchemaFile() Assertions.assertEquals(expectedSchema, resource.getSchema()); // Get JSON Object - JsonNode expectedSchemaJson = createNode(expectedSchema.getJson()); - JsonNode testSchemaJson = createNode(resource.getSchema().getJson()); + JsonNode expectedSchemaJson = createNode(expectedSchema.asJson()); + JsonNode testSchemaJson = createNode(resource.getSchema().asJson()); // Compare JSON objects Assertions.assertEquals(expectedSchemaJson, testSchemaJson, "Schemas don't match"); } @@ -805,8 +811,8 @@ public void testResourceSchemaDereferencingForRemoteDataFileAndLocalSchemaFile() Assertions.assertEquals(expectedSchema, resource.getSchema()); // Get JSON Object - JsonNode expectedSchemaJson = createNode(expectedSchema.getJson()); - JsonNode testSchemaJson = createNode(resource.getSchema().getJson()); + JsonNode expectedSchemaJson = createNode(expectedSchema.asJson()); + JsonNode testSchemaJson = createNode(resource.getSchema().asJson()); // Compare JSON objects Assertions.assertEquals(expectedSchemaJson, testSchemaJson, "Schemas don't match"); } @@ -925,6 +931,43 @@ public void testBeanResource1() throws Exception { Assertions.assertEquals(90, info.get("ssn")); } + @Test + @DisplayName("Test read a Package with all fields defined in https://specs.frictionlessdata.io/data-package/#metadata") + public void testReadPackageAllFields() throws Exception{ + Path pkgFile = TestUtil.getResourcePath("/fixtures/full_spec_datapackage.json"); + Package p = new Package(pkgFile, false); + Assertions.assertEquals( "9e2429be-a43e-4051-aab5-981eb27fe2e8", p.getId()); + Assertions.assertEquals( "world-full", p.getName()); + Assertions.assertEquals( "world population data", p.getTitle()); + Assertions.assertEquals( "tabular-data-package", p.getProfile()); + Assertions.assertEquals("A datapackage for world population data, featuring all fields from https://specs.frictionlessdata.io/data-package/#language", p.getDescription()); + Assertions.assertEquals("1.0.1", p.getVersion()); + Assertions.assertEquals( "https://example.com/world-population-data", p.getHomepage().toString()); + Assertions.assertEquals(1, p.getLicenses().size()); + Assertions.assertEquals(1, p.getSources().size()); + Assertions.assertEquals(2, p.getContributors().size()); + Assertions.assertArrayEquals(new String[] {"world", "population", "world bank"}, p.getKeywords().toArray()); + Assertions.assertEquals( "https://github.com/frictionlessdata/datapackage-java/tree/main/src/test/resources/fixtures/datapackages/with-image/test.png", p.getImagePath()); + Assertions.assertEquals(ZonedDateTime.parse("1985-04-12T23:20:50.52Z"), p.getCreated()); + Assertions.assertEquals(1, p.getResources().size()); + + License license = p.getLicenses().get(0); + Assertions.assertEquals("ODC-PDDL-1.0", license.getName()); + Assertions.assertEquals("http://opendatacommons.org/licenses/pddl/", license.getPath()); + Assertions.assertEquals("Open Data Commons Public Domain Dedication and License v1.0", license.getTitle()); + + Source source = p.getSources().get(0); + Assertions.assertEquals("http://data.worldbank.org/indicator/NY.GDP.MKTP.CD", source.getPath()); + Assertions.assertEquals("World Bank and OECD", source.getTitle()); + + Contributor c = p.getContributors().get(1); + Assertions.assertEquals("Jim Beam", c.getTitle()); + Assertions.assertEquals("jim@example.com", c.getEmail()); + Assertions.assertEquals("https://www.example.com", c.getPath().toString()); + Assertions.assertEquals("wrangler", c.getRole()); + Assertions.assertEquals("Example Corp", c.getOrganization()); + } + private static void fingerprintFiles(Path path) { List fingerprints = new ArrayList<>(); MessageDigest md; diff --git a/src/test/java/io/frictionlessdata/datapackage/ValidatorTest.java b/src/test/java/io/frictionlessdata/datapackage/ValidatorTest.java index 7e55b3b..41a81df 100644 --- a/src/test/java/io/frictionlessdata/datapackage/ValidatorTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/ValidatorTest.java @@ -4,16 +4,17 @@ import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.tableschema.exception.ValidationException; import io.frictionlessdata.tableschema.util.JsonUtil; -import org.junit.Assert; -import org.junit.Before; -import org.junit.Rule; -import org.junit.Test; -import org.junit.rules.ExpectedException; +import org.junit.jupiter.api.Assertions; +import org.junit.jupiter.api.BeforeAll; +import org.junit.jupiter.api.DisplayName; +import org.junit.jupiter.api.Test; import java.io.IOException; import java.net.MalformedURLException; import java.net.URL; +import static org.junit.jupiter.api.Assertions.assertThrows; + /** * Test calls for JSON Validator class. * @@ -21,46 +22,42 @@ public class ValidatorTest { private static URL url; - @Rule - public final ExpectedException exception = ExpectedException.none(); - - private Validator validator = null; - - @Before - public void setup() throws MalformedURLException { - validator = new Validator(); + @BeforeAll + public static void setup() throws MalformedURLException { url = new URL("https://raw.githubusercontent.com/frictionlessdata/datapackage-java" + "/master/src/test/resources/fixtures/datapackages/multi-data/datapackage.json"); } @Test - public void testValidatingInvalidJsonObject() throws IOException, DataPackageException { + @DisplayName("Test validating invalid JSON object as datapackage JSON throws an exception") + public void testValidatingInvalidJsonObject() throws DataPackageException { JsonNode datapackageJsonObject = JsonUtil.getInstance().createNode("{\"invalid\" : \"json\"}"); - - exception.expect(ValidationException.class); - validator.validate(datapackageJsonObject); + + assertThrows(ValidationException.class, () -> {Validator.validate(datapackageJsonObject);}); } @Test - public void testValidatingInvalidJsonString() throws IOException, DataPackageException{ + @DisplayName("Test validating invalid JSON string as datapackage JSON throws an exception") + public void testValidatingInvalidJsonString() throws DataPackageException{ String datapackageJsonString = "{\"invalid\" : \"json\"}"; - - exception.expect(ValidationException.class); - validator.validate(datapackageJsonString); + + assertThrows(ValidationException.class, () -> {Validator.validate(datapackageJsonString);}); } @Test + @DisplayName("Test setting an undefined type of profile on a datapackage throws an exception") public void testValidationWithInvalidProfileId() throws Exception { Package dp = new Package(url, true); String invalidProfileId = "INVALID_PROFILE_ID"; dp.setProfile(invalidProfileId); - - exception.expectMessage("Invalid profile id: " + invalidProfileId); - dp.validate(); + + DataPackageException ex = assertThrows(DataPackageException.class, dp::validate); + Assertions.assertEquals("Invalid profile id: " + invalidProfileId, ex.getMessage()); } @Test + @DisplayName("Test setting a profile from an URL on a datapackage") public void testValidationWithValidProfileUrl() throws Exception { Package dp = new Package(url, true); dp.setProfile( "https://raw.githubusercontent.com/frictionlessdata/datapackage-java" + @@ -69,19 +66,20 @@ public void testValidationWithValidProfileUrl() throws Exception { dp.validate(); // No exception thrown, test passes. - Assert.assertEquals("https://raw.githubusercontent.com/frictionlessdata/datapackage-java/" + + Assertions.assertEquals("https://raw.githubusercontent.com/frictionlessdata/datapackage-java/" + "master/src/main/resources/schemas/data-package.json", dp.getProfile()); } @Test + @DisplayName("Test setting a profile from an invalid URL on a datapackage throws an exception") public void testValidationWithInvalidProfileUrl() throws Exception { Package dp = new Package(url, true); String invalidProfileUrl = "https://raw.githubusercontent.com/frictionlessdata/datapackage-java" + "/master/src/main/resources/schemas/INVALID.json"; dp.setProfile(invalidProfileUrl); - - exception.expectMessage("Invalid profile schema URL: " + invalidProfileUrl); - dp.validate(); + + DataPackageException ex = assertThrows(DataPackageException.class, dp::validate); + Assertions.assertEquals("Invalid profile schema URL: " + invalidProfileUrl, ex.getMessage()); } } diff --git a/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java b/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java index bb85b37..119d728 100644 --- a/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java @@ -21,8 +21,7 @@ */ public class RoundtripTest { private static final CSVFormat csvFormat = TableDataSource - .getDefaultCsvFormat() - .withDelimiter('\t'); + .getDefaultCsvFormat().builder().setDelimiter('\t').get(); private static final String resourceContent = "[\n" + " {\n" + diff --git a/src/test/resources/fixtures/full_spec_datapackage.json b/src/test/resources/fixtures/full_spec_datapackage.json new file mode 100644 index 0000000..2f757c4 --- /dev/null +++ b/src/test/resources/fixtures/full_spec_datapackage.json @@ -0,0 +1,50 @@ +{ + "id": "9e2429be-a43e-4051-aab5-981eb27fe2e8", + "name": "world-full", + "title": "world population data", + "profile": "tabular-data-package", + "licenses": [ + { + "name": "ODC-PDDL-1.0", + "path": "http://opendatacommons.org/licenses/pddl/", + "title": "Open Data Commons Public Domain Dedication and License v1.0" + } + ], + "description": "A datapackage for world population data, featuring all fields from https://specs.frictionlessdata.io/data-package/#language", + "homepage": "https://example.com/world-population-data", + "version": "1.0.1", + "sources": [{ + "title": "World Bank and OECD", + "path": "http://data.worldbank.org/indicator/NY.GDP.MKTP.CD" + }], + "contributors": [{ + "title": "Joe Bloggs", + "email": "joe@bloggs.com", + "path": "https://www.bloggs.com", + "role": "author" + }, + { + "title": "Jim Beam", + "email": "jim@example.com", + "path": "https://www.example.com", + "role": "wrangler", + "organization": "Example Corp" + }], + "keywords": ["world", "population", "world bank"], + "image": "https://github.com/frictionlessdata/datapackage-java/tree/main/src/test/resources/fixtures/datapackages/with-image/test.png", + "created": "1985-04-12T23:20:50.52Z", + "resources": [ + { + "name": "population", + "path": "data/population.csv", + "profile":"tabular-data-resource", + "schema": { + "fields": [ + {"name": "city", "type": "string"}, + {"name": "year", "type": "integer"}, + {"name": "population", "type": "integer"} + ] + } + } + ] +} \ No newline at end of file From cf954be86a0da523ee56377842ce6ed2c03611b1 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Wed, 26 Mar 2025 14:19:01 +0100 Subject: [PATCH 155/201] demo for https://github.com/frictionlessdata/datapackage-java/issues/46 --- .../datapackage/PackageTest.java | 15 ++++++ .../constraint-violation/data/person.csv | 5 ++ .../constraint-violation/datapackage.json | 52 +++++++++++++++++++ 3 files changed, 72 insertions(+) create mode 100644 src/test/resources/fixtures/datapackages/constraint-violation/data/person.csv create mode 100644 src/test/resources/fixtures/datapackages/constraint-violation/datapackage.json diff --git a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java index 08d0611..7c53c81 100644 --- a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java @@ -7,6 +7,7 @@ import io.frictionlessdata.datapackage.exceptions.DataPackageFileOrUrlNotFoundException; import io.frictionlessdata.datapackage.exceptions.DataPackageValidationException; import io.frictionlessdata.datapackage.resource.*; +import io.frictionlessdata.tableschema.exception.ConstraintsException; import io.frictionlessdata.tableschema.exception.ValidationException; import io.frictionlessdata.tableschema.field.DateField; import io.frictionlessdata.tableschema.schema.Schema; @@ -968,6 +969,20 @@ public void testReadPackageAllFields() throws Exception{ Assertions.assertEquals("Example Corp", c.getOrganization()); } + @Test + // check for https://github.com/frictionlessdata/datapackage-java/issues/46 + @DisplayName("Show that minimum constraints work") + void validateDataPackage() throws Exception { + Package dp = this.getDataPackageFromFilePath( + "/fixtures/datapackages/constraint-violation/datapackage.json", true); + Resource resource = dp.getResource("person_data"); + ConstraintsException exception = assertThrows(ConstraintsException.class, () -> resource.getData(false, false, true, false)); + + // Assert the validation messages + Assertions.assertNotNull(exception.getMessage()); + Assertions.assertFalse(exception.getMessage().isEmpty()); + } + private static void fingerprintFiles(Path path) { List fingerprints = new ArrayList<>(); MessageDigest md; diff --git a/src/test/resources/fixtures/datapackages/constraint-violation/data/person.csv b/src/test/resources/fixtures/datapackages/constraint-violation/data/person.csv new file mode 100644 index 0000000..4ba75a0 --- /dev/null +++ b/src/test/resources/fixtures/datapackages/constraint-violation/data/person.csv @@ -0,0 +1,5 @@ +firstname,lastname,gender,age +John,Doe,male,30 +Jane,Smith,female,25 +Alice,Johnson,female,19 +Bob,Williams,male,1 \ No newline at end of file diff --git a/src/test/resources/fixtures/datapackages/constraint-violation/datapackage.json b/src/test/resources/fixtures/datapackages/constraint-violation/datapackage.json new file mode 100644 index 0000000..500d237 --- /dev/null +++ b/src/test/resources/fixtures/datapackages/constraint-violation/datapackage.json @@ -0,0 +1,52 @@ +{ + "name":"csv-validation-using-ig", + "description":"Validates Person", + "dialect":{ + "delimiter":"," + }, + "resources":[ + { + "name":"person_data", + "path":"datapackages/constraint-violation/data/person.csv", + "schema":{ + "fields":[ + { + "name":"firstname", + "type":"string", + "description":"The first name of the person.", + "constraints":{ + "required":true + } + }, + { + "name":"lastname", + "type":"string", + "description":"The last name of the person.", + "constraints":{ + "required":true + } + }, + { + "name":"gender", + "type":"string", + "description":"Gender of the person. Valid values are 'male' or 'female'.", + "constraints":{ + "enum":[ + "male", + "female" + ] + } + }, + { + "name":"age", + "type":"integer", + "description":"The age of the person. Must be greater than 18.", + "constraints":{ + "minimum":19 + } + } + ] + } + } + ] +} \ No newline at end of file From b4ea07bdbf321349324282436def52f790ce00f8 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 3 Apr 2025 14:53:50 +0200 Subject: [PATCH 156/201] Simplification to Resource definition --- pom.xml | 2 +- .../datapackage/BaseInterface.java | 108 ++++ .../datapackage/JSONBase.java | 20 +- .../frictionlessdata/datapackage/Package.java | 8 +- .../datapackage/Validator.java | 4 +- .../datapackage/fk/PackageForeignKey.java | 72 +++ .../resource/AbstractDataResource.java | 2 +- .../AbstractReferencebasedResource.java | 2 +- .../resource/AbstractResource.java | 63 +- .../resource/FilebasedResource.java | 17 - .../datapackage/resource/Resource.java | 118 +--- .../datapackage/ForeignKeysTest.java | 8 +- .../datapackage/PackageTest.java | 64 +- .../resource/JsonDataResourceTest.java | 605 ++++++++++++++++++ .../datapackage/resource/ResourceTest.java | 7 +- .../datapackage/resource/RoundtripTest.java | 32 + .../data/teams_arrays.json | 6 + .../data/teams_no_headers.csv | 3 + .../data/teams_objects.json | 17 + .../data/teams_with_headers.csv | 4 + .../different-data-formats/datapackage.json | 232 +++++++ .../datapackages/roundtrip/data/test2.csv | 15 + .../datapackages/roundtrip/datapackage.json | 43 ++ 23 files changed, 1271 insertions(+), 181 deletions(-) create mode 100644 src/main/java/io/frictionlessdata/datapackage/BaseInterface.java create mode 100644 src/main/java/io/frictionlessdata/datapackage/fk/PackageForeignKey.java create mode 100644 src/test/java/io/frictionlessdata/datapackage/resource/JsonDataResourceTest.java create mode 100644 src/test/resources/fixtures/datapackages/different-data-formats/data/teams_arrays.json create mode 100644 src/test/resources/fixtures/datapackages/different-data-formats/data/teams_no_headers.csv create mode 100644 src/test/resources/fixtures/datapackages/different-data-formats/data/teams_objects.json create mode 100644 src/test/resources/fixtures/datapackages/different-data-formats/data/teams_with_headers.csv create mode 100644 src/test/resources/fixtures/datapackages/different-data-formats/datapackage.json create mode 100644 src/test/resources/fixtures/datapackages/roundtrip/data/test2.csv create mode 100644 src/test/resources/fixtures/datapackages/roundtrip/datapackage.json diff --git a/pom.xml b/pom.xml index 238f6b4..63eb1b9 100644 --- a/pom.xml +++ b/pom.xml @@ -4,7 +4,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.7.5-SNAPSHOT + 0.8.0-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues diff --git a/src/main/java/io/frictionlessdata/datapackage/BaseInterface.java b/src/main/java/io/frictionlessdata/datapackage/BaseInterface.java new file mode 100644 index 0000000..710e9c0 --- /dev/null +++ b/src/main/java/io/frictionlessdata/datapackage/BaseInterface.java @@ -0,0 +1,108 @@ +package io.frictionlessdata.datapackage; + +import java.util.List; + +public interface BaseInterface { + + /** + * @return the name + */ + String getName(); + + /** + * @param name the name to set + */ + void setName(String name); + + /** + * @return the profile + */ + String getProfile(); + + /** + * @param profile the profile to set + */ + void setProfile(String profile); + + /** + * @return the title + */ + String getTitle(); + + /** + * @param title the title to set + */ + void setTitle(String title); + + /** + * @return the description + */ + String getDescription(); + + /** + * @param description the description to set + */ + void setDescription(String description); + + + /** + * @return the sources + */ + List getSources(); + + /** + * @param sources the sources to set + */ + void setSources(List sources); + + /** + * @return the licenses + */ + List getLicenses(); + + /** + * @param licenses the licenses to set + */ + void setLicenses(List licenses); + + /** + * @return the encoding + */ + String getEncoding(); + + /** + * @param encoding the encoding to set + */ + void setEncoding(String encoding); + + /** + * @return the bytes + */ + Integer getBytes(); + + /** + * @param bytes the bytes to set + */ + void setBytes(Integer bytes); + + /** + * @return the hash + */ + String getHash(); + + /** + * @param hash the hash to set + */ + void setHash(String hash); + + /** + * @return the mediaType + */ + String getMediaType(); + + /** + * @param mediaType the mediaType to set + */ + void setMediaType(String mediaType); + +} diff --git a/src/main/java/io/frictionlessdata/datapackage/JSONBase.java b/src/main/java/io/frictionlessdata/datapackage/JSONBase.java index 1d077b4..da54544 100644 --- a/src/main/java/io/frictionlessdata/datapackage/JSONBase.java +++ b/src/main/java/io/frictionlessdata/datapackage/JSONBase.java @@ -4,7 +4,6 @@ import com.fasterxml.jackson.annotation.JsonInclude.Include; import com.fasterxml.jackson.core.type.TypeReference; import com.fasterxml.jackson.databind.JsonNode; -import com.fasterxml.jackson.databind.node.ArrayNode; import com.fasterxml.jackson.databind.node.ObjectNode; import com.fasterxml.jackson.databind.node.TextNode; import io.frictionlessdata.datapackage.exceptions.DataPackageException; @@ -35,8 +34,7 @@ import static io.frictionlessdata.datapackage.Validator.isValidUrl; @JsonInclude(value = Include.NON_EMPTY, content = Include.NON_EMPTY ) -public abstract class JSONBase { - static final int JSON_INDENT_FACTOR = 4;// JSON keys. +public abstract class JSONBase implements BaseInterface { public static final String JSON_KEY_NAME = "name"; public static final String JSON_KEY_PROFILE = "profile"; public static final String JSON_KEY_PATH = "path"; @@ -68,13 +66,11 @@ public abstract class JSONBase { protected String title = null; protected String description = null; - String format = null; protected String mediaType = null; protected String encoding = null; protected Integer bytes = null; protected String hash = null; - Dialect dialect; private List sources = null; private List licenses = null; @@ -97,20 +93,6 @@ public abstract class JSONBase { */ public String getProfile(){return profile;} - /** - * @param profile the profile to set - */ - public void setProfile(String profile){ - if (profile.equals(Profile.PROFILE_TABULAR_DATA_PACKAGE)) { - if (this instanceof Package) { - - } else if (this instanceof Resource) { - throw new DataPackageValidationException("Cannot set "+Profile.PROFILE_TABULAR_DATA_PACKAGE+" on a resource"); - } - } - this.profile = profile; - } - /** * @return the title */ diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index 2f78124..b97d555 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -652,7 +652,11 @@ public void writeJson (OutputStream output) throws IOException{ */ final void validate() throws IOException, DataPackageException{ try{ - Validator.validate(this.getJsonNode()); + ObjectNode jsonNode = this.getJsonNode(); + for (Resource r : this.getResources()) { + r.validate(this); + } + Validator.validate(jsonNode); } catch(ValidationException | DataPackageException ve){ if (this.strictValidation){ throw ve; @@ -809,7 +813,7 @@ private void setJson(ObjectNode jsonNodeSource) throws Exception { this.setProperty(k, obj); } }); - resources.forEach(Resource::validate); + resources.forEach((r) -> r.validate(this)); validate(); } diff --git a/src/main/java/io/frictionlessdata/datapackage/Validator.java b/src/main/java/io/frictionlessdata/datapackage/Validator.java index a5501c0..da022b9 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Validator.java +++ b/src/main/java/io/frictionlessdata/datapackage/Validator.java @@ -48,12 +48,12 @@ public static void validate(JsonNode jsonObjectToValidate) throws IOException, D } if (!errors.isEmpty()) { - throw new ValidationException("Error validating Schema", "profile id: " + profileId, errors); + throw new ValidationException(profileId, errors); } } /** - * Validates a given JSON Object against the a given profile schema. + * Validates a given JSON Object against a given profile schema. * * @param jsonObjectToValidate * @param profileId diff --git a/src/main/java/io/frictionlessdata/datapackage/fk/PackageForeignKey.java b/src/main/java/io/frictionlessdata/datapackage/fk/PackageForeignKey.java new file mode 100644 index 0000000..04f1015 --- /dev/null +++ b/src/main/java/io/frictionlessdata/datapackage/fk/PackageForeignKey.java @@ -0,0 +1,72 @@ +package io.frictionlessdata.datapackage.fk; + +import io.frictionlessdata.datapackage.Package; +import io.frictionlessdata.datapackage.resource.Resource; +import io.frictionlessdata.tableschema.Table; +import io.frictionlessdata.tableschema.exception.ForeignKeyException; +import io.frictionlessdata.tableschema.field.Field; +import io.frictionlessdata.tableschema.fk.ForeignKey; +import io.frictionlessdata.tableschema.fk.Reference; +import io.frictionlessdata.tableschema.schema.Schema; + +import java.util.*; + +/** + * PackageForeignKey is a wrapper around the ForeignKey class to validate foreign keys + * in the context of a data package. It checks if the referenced resource and fields exist + * in the data package and validates the foreign key constraints. + * + * This class exists because the specification of foreign keys in the tableschema specification + * is a bit awkward: it assumes that the target of a foreign key can be resolved to a different table, which is + * only possible on a datapackage level, yet the foreign key is defined as part of a Schema. + * + * In our implementation therefore, we have a ForeignKey class in the TableSchema package which only can + * validate self-referencing FKs. This class is used to resolve FKs to different resources of a package + */ +public class PackageForeignKey { + + private ForeignKey fk; + private Package datapackage; + private Resource resource; + + public PackageForeignKey(ForeignKey fk, Resource res, Package pkg) { + this.datapackage = pkg; + this.resource = res; + this.fk = fk; + } + + public void validate() throws Exception { + Reference reference = fk.getReference(); + // self-reference, this can be validated by the Tableschema {@link ForeignKey} class + if (reference.getResource().equals("")) { + for (Table table : resource.getTables()) { + fk.validate(table); + } + } else { + // validate the foreign key + Resource refResource = datapackage.getResource(reference.getResource()); + if (refResource == null) { + throw new ForeignKeyException("Reference resource not found: " + reference.getResource()); + } + List fieldNames = new ArrayList<>(); + List foreignFieldNames = new ArrayList<>(); + List lFields = fk.getFieldNames(); + Schema foreignSchema = refResource.getSchema(); + if (null == foreignSchema) { + foreignSchema = refResource.inferSchema(); + } + for (int i = 0; i < lFields.size(); i++) { + fieldNames.add(lFields.get(i)); + String foreignFieldName = reference.getFieldNames().get(i); + foreignFieldNames.add(foreignFieldName); + Field foreignField = foreignSchema.getField(foreignFieldName); + if (null == foreignField) { + throw new ForeignKeyException("Foreign key ["+fieldNames.get(i)+ "-> " + +reference.getFieldNames().get(i)+"] violation : expected: " + +reference.getFieldNames().get(i) + ", but not found"); + } + } + + } + } +} diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java index 4e1f538..6e5eb0d 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java @@ -18,7 +18,7 @@ * * @param the data format, either CSV or JSON array */ -public abstract class AbstractDataResource extends AbstractResource { +public abstract class AbstractDataResource extends AbstractResource { T data; AbstractDataResource(String name, T data) { diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java index 710c090..3b8429b 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java @@ -13,7 +13,7 @@ import java.util.*; import java.util.stream.Collectors; -public abstract class AbstractReferencebasedResource extends AbstractResource { +public abstract class AbstractReferencebasedResource extends AbstractResource { Collection paths; AbstractReferencebasedResource(String name, Collection paths) { diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index df59a35..90f6d71 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -5,12 +5,16 @@ import com.fasterxml.jackson.annotation.JsonInclude.Include; import com.fasterxml.jackson.databind.node.ArrayNode; import com.fasterxml.jackson.databind.node.ObjectNode; +import io.frictionlessdata.datapackage.Package; import io.frictionlessdata.datapackage.Dialect; import io.frictionlessdata.datapackage.JSONBase; import io.frictionlessdata.datapackage.Profile; import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.datapackage.exceptions.DataPackageValidationException; +import io.frictionlessdata.datapackage.fk.PackageForeignKey; import io.frictionlessdata.tableschema.Table; +import io.frictionlessdata.tableschema.exception.TypeInferringException; +import io.frictionlessdata.tableschema.field.Field; import io.frictionlessdata.tableschema.fk.ForeignKey; import io.frictionlessdata.tableschema.io.FileReference; import io.frictionlessdata.tableschema.io.URLFileReference; @@ -36,7 +40,7 @@ * Based on specs: http://frictionlessdata.io/specs/data-resource/ */ @JsonInclude(value = Include.NON_EMPTY, content = Include.NON_EMPTY ) -public abstract class AbstractResource extends JSONBase implements Resource { +public abstract class AbstractResource extends JSONBase implements Resource { // Data properties. protected List
tables; @@ -44,8 +48,6 @@ public abstract class AbstractResource extends JSONBase implements Resource String format = null; Dialect dialect; - ArrayNode sources = null; - ArrayNode licenses = null; // Schema Schema schema = null; @@ -109,7 +111,7 @@ public Iterator> mappingIterator(boolean relations) throws E } @Override - public Iterator beanIterator(Class beanType, boolean relations) throws Exception { + public Iterator beanIterator(Class beanType, boolean relations) throws Exception { ensureDataLoaded(); IteratorChain ic = new IteratorChain<>(); for (Table table : tables) { @@ -217,7 +219,7 @@ public List getData(boolean keyed, boolean extended, boolean cast, boole } @Override - public List getData(Class beanClass) throws Exception { + public List getData(Class beanClass) throws Exception { List retVal = new ArrayList(); ensureDataLoaded(); for (Table t : tables) { @@ -243,28 +245,38 @@ public List
getTables() throws Exception { return tables; } - public void checkRelations() { + public void checkRelations(Package pkg) { if (null != schema) { for (ForeignKey fk : schema.getForeignKeys()) { - fk.validate(); - fk.getReference().validate(); - } - for (ForeignKey fk : schema.getForeignKeys()) { - if (null != fk.getReference().getResource()) { - //Package pkg = new Package(fk.getReference().getDatapackage(), true); - // TODO fix this + String resourceName = fk.getReference().getResource(); + Resource referencedResource; + if (null != resourceName) { + if (resourceName.isEmpty()) { + referencedResource = this; + } else { + referencedResource = pkg.getResource(resourceName); + } + if (null == referencedResource) { + throw new DataPackageValidationException("Foreign key references non-existent referencedResource: " + resourceName); + } + try { + PackageForeignKey pFK = new PackageForeignKey(fk, this, pkg); + pFK.validate(); + } catch (Exception e) { + throw new DataPackageValidationException("Foreign key validation failed: " + resourceName, e); + } } } } } - public void validate() { + public void validate(Package pkg) { if (null == tables) return; try { // will validate schema against data tables.forEach(Table::validate); - checkRelations(); + checkRelations(pkg); } catch (Exception ex) { if (ex instanceof DataPackageValidationException) { errors.add((DataPackageValidationException) ex); @@ -384,6 +396,27 @@ private static void writeDialect(Path parentFilePath, Dialect dialect) throws IO } } + @Override + public Schema inferSchema() throws TypeInferringException { + Schema schema; + try { + List
tables = getTables(); + String[] headers = getHeaders(); + schema = tables.get(0).inferSchema(headers, -1); + for (int i = 1; i < tables.size(); i++) { + Schema schema2 = tables.get(i).inferSchema(); + for (Field field : schema2.getFields()) { + if (null == schema.getField(field.getName())) { + throw new TypeInferringException("Found field mismatch in Tables of Resource: " + getName()); + } + } + } + } catch (Exception e) { + throw new DataPackageException("Error inferring schema", e); + } + return schema; + } + /** * Construct a path to write out the Schema for this Resource * @return a String containing a relative path for writing or null diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java index 2c87eb9..27b2548 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java @@ -22,23 +22,6 @@ public class FilebasedResource extends AbstractReferencebasedResource private File basePath; private boolean isInArchive; - public FilebasedResource(Resource fromResource, Collection paths) throws Exception { - super(fromResource.getName(), paths); - if (null == paths) { - throw new DataPackageException("Invalid Resource. " + - "The path property cannot be null for file-based Resources."); - } - encoding = fromResource.getEncoding(); - this.setSerializationFormat(sniffFormat(paths)); - schema = fromResource.getSchema(); - dialect = fromResource.getDialect(); - List data = fromResource.getData(false, false, false, false); - Table table = new Table(data, fromResource.getHeaders(), fromResource.getSchema()); - tables = new ArrayList<>(); - tables.add(table); - serializeToFile = true; - } - public FilebasedResource(String name, Collection paths, File basePath, Charset encoding) { super(name, paths); this.encoding = encoding.name(); diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java index ccb1cfb..625ca06 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java @@ -5,13 +5,12 @@ import com.fasterxml.jackson.databind.node.ArrayNode; import com.fasterxml.jackson.databind.node.ObjectNode; import com.fasterxml.jackson.databind.node.TextNode; -import io.frictionlessdata.datapackage.Dialect; -import io.frictionlessdata.datapackage.JSONBase; -import io.frictionlessdata.datapackage.License; -import io.frictionlessdata.datapackage.Source; +import io.frictionlessdata.datapackage.*; +import io.frictionlessdata.datapackage.Package; import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.datapackage.exceptions.DataPackageValidationException; import io.frictionlessdata.tableschema.Table; +import io.frictionlessdata.tableschema.exception.TypeInferringException; import io.frictionlessdata.tableschema.iterator.TableIterator; import io.frictionlessdata.tableschema.schema.Schema; import io.frictionlessdata.tableschema.tabledatasource.TableDataSource; @@ -38,7 +37,7 @@ * * Based on specs: http://frictionlessdata.io/specs/data-resource/ */ -public interface Resource { +public interface Resource extends BaseInterface { String FORMAT_CSV = "csv"; String FORMAT_JSON = "json"; @@ -139,7 +138,7 @@ public interface Resource { * @return List of rows as bean instances. * @param beanClass the Bean class this BeanIterator expects */ - List getData(Class beanClass) throws Exception; + List getData(Class beanClass) throws Exception; /** * Write all the data in this resource into one or more @@ -205,7 +204,7 @@ public interface Resource { * @param beanType the Bean class this BeanIterator expects * @param relations follow relations to other data source */ - Iterator beanIterator(Class beanType, boolean relations)throws Exception; + Iterator beanIterator(Class beanType, boolean relations)throws Exception; /** * This method creates an Iterator that will return table rows as String arrays. @@ -246,87 +245,6 @@ public interface Resource { */ Set getDatafileNamesForWriting(); - /** - * @return the name - */ - String getName(); - - /** - * @param name the name to set - */ - void setName(String name); - - /** - * @return the profile - */ - String getProfile(); - - /** - * @param profile the profile to set - */ - void setProfile(String profile); - - /** - * @return the title - */ - String getTitle(); - - /** - * @param title the title to set - */ - void setTitle(String title); - - /** - * @return the description - */ - String getDescription(); - - /** - * @param description the description to set - */ - void setDescription(String description); - - - /** - * @return the mediaType - */ - String getMediaType(); - - /** - * @param mediaType the mediaType to set - */ - void setMediaType(String mediaType); - - /** - * @return the encoding - */ - String getEncoding(); - - /** - * @param encoding the encoding to set - */ - void setEncoding(String encoding); - - /** - * @return the bytes - */ - Integer getBytes(); - - /** - * @param bytes the bytes to set - */ - void setBytes(Integer bytes); - - /** - * @return the hash - */ - String getHash(); - - /** - * @param hash the hash to set - */ - void setHash(String hash); - /** * @return the dialect */ @@ -355,25 +273,7 @@ public interface Resource { void setSchema(Schema schema); - /** - * @return the sources - */ - List getSources(); - - /** - * @param sources the sources to set - */ - void setSources(List sources); - - /** - * @return the licenses - */ - List getLicenses(); - - /** - * @param licenses the licenses to set - */ - void setLicenses(List licenses); + public Schema inferSchema() throws TypeInferringException; boolean shouldSerializeToFile(); @@ -388,7 +288,7 @@ public interface Resource { String getSerializationFormat(); - void checkRelations() throws Exception; + void checkRelations(Package pkg) throws Exception; /** * Recreate a Resource object from a JSON descriptor, a base path to resolve relative file paths against @@ -599,5 +499,5 @@ static String textValueOrNull(JsonNode source, String fieldName) { return source.has(fieldName) ? source.get(fieldName).asText() : null; } - void validate(); + void validate(Package pkg); } \ No newline at end of file diff --git a/src/test/java/io/frictionlessdata/datapackage/ForeignKeysTest.java b/src/test/java/io/frictionlessdata/datapackage/ForeignKeysTest.java index 0341e02..5be906d 100644 --- a/src/test/java/io/frictionlessdata/datapackage/ForeignKeysTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/ForeignKeysTest.java @@ -5,16 +5,18 @@ import org.junit.jupiter.api.Test; import java.nio.file.Path; +import java.util.List; public class ForeignKeysTest { @Test - @DisplayName("Test that a schema can be defined via a URL") - // Test for https://github.com/frictionlessdata/specs/issues/645 + @DisplayName("Test that foreign keys are validated correctly") void testValidationURLAsSchemaReference() throws Exception{ Path resourcePath = TestUtil.getResourcePath("/fixtures/datapackages/foreign-keys.json"); Package pkg = new Package(resourcePath, true); Resource teams = pkg.getResource("teams"); - teams.checkRelations(); + teams.checkRelations(pkg); + List data = teams.getData(true); + System.out.println("Data: " + data); } } diff --git a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java index 7c53c81..9732718 100644 --- a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java @@ -13,10 +13,7 @@ import io.frictionlessdata.tableschema.schema.Schema; import io.frictionlessdata.tableschema.tabledatasource.TableDataSource; import io.frictionlessdata.tableschema.util.JsonUtil; -import org.junit.jupiter.api.Assertions; -import org.junit.jupiter.api.BeforeAll; -import org.junit.jupiter.api.DisplayName; -import org.junit.jupiter.api.Test; +import org.junit.jupiter.api.*; import java.io.*; import java.math.BigDecimal; @@ -32,6 +29,7 @@ import java.security.NoSuchAlgorithmException; import java.time.ZonedDateTime; import java.util.*; +import java.util.stream.Collectors; import static io.frictionlessdata.datapackage.Profile.*; import static io.frictionlessdata.datapackage.TestUtil.getBasePath; @@ -379,7 +377,7 @@ public void testNonTabularPackage() throws Exception{ Path resourcePath = TestUtil.getResourcePath(pathName); Package dp = new Package(resourcePath, true); - Resource resource = dp.getResource("logo-svg"); + Resource resource = dp.getResource("logo-svg"); Assertions.assertTrue(resource instanceof FilebasedResource); byte[] rawData = (byte[])resource.getRawData(); String s = new String (rawData).replaceAll("[\n\r]+", "\n"); @@ -396,7 +394,7 @@ public void testNonTabularPackageFromZip() throws Exception{ Path resourcePath = TestUtil.getResourcePath(pathName); Package dp = new Package(resourcePath, true); - Resource resource = dp.getResource("logo-svg"); + Resource resource = dp.getResource("logo-svg"); Assertions.assertInstanceOf(FilebasedResource.class, resource); byte[] rawData = (byte[])resource.getRawData(); String s = new String (rawData).replaceAll("[\n\r]+", "\n"); @@ -415,7 +413,7 @@ public void testNonTabularPackageUrl() throws Exception{ Package dp = new Package(input, true); - Resource resource = dp.getResource("logo-svg"); + Resource resource = dp.getResource("logo-svg"); Assertions.assertInstanceOf(URLbasedResource.class, resource); byte[] rawData = (byte[])resource.getRawData(); String s = new String (rawData).replaceAll("[\n\r]+", "\n"); @@ -983,6 +981,58 @@ void validateDataPackage() throws Exception { Assertions.assertFalse(exception.getMessage().isEmpty()); } + @Test + @Disabled + @DisplayName("Datapackage with same data in different formats") + void validateDataPackageDifferentFormats() throws Exception { + Path resourcePath = TestUtil.getResourcePath("/fixtures/datapackages/different-data-formats/datapackage.json"); + Package dp = new Package(resourcePath, true); + List teamsWithHeaders = dp.getResource("teams_with_headers_csv_file").getData(false, false, true, false); + List teamsNoHeaders = dp.getResource("teams_arrays_no_headers_inline").getData(false, false, true, false); + List teamsNoHeadersCsv = dp.getResource("teams_no_headers_inline_csv").getData(false, false, true, false); + List teamsNoHeadersFile = dp.getResource("teams_no_headers_csv_file").getData(false, false, true, false); + List teamsArraysInline = dp.getResource("teams_arrays_inline").getData(false, false, true, false); + List teamsObjectsInline = dp.getResource("teams_objects_inline").getData(false, false, true, false); + List teamsArrays = dp.getResource("teams_arrays_file").getData(false, false, true, false); + List teamsObjects = dp.getResource("teams_objects_file").getData(false, false, true, false); + + // Assert the validation messages + System.out.println(teamsWithHeaders.stream().map(Arrays::toString).collect(Collectors.joining("\n"))); + System.out.println(teamsNoHeaders.stream().map(Arrays::toString).collect(Collectors.joining("\n"))); + System.out.println(teamsNoHeadersCsv.stream().map(Arrays::toString).collect(Collectors.joining("\n"))); + System.out.println(teamsNoHeadersFile.stream().map(Arrays::toString).collect(Collectors.joining("\n"))); + System.out.println(teamsArraysInline.stream().map(Arrays::toString).collect(Collectors.joining("\n"))); + System.out.println(teamsObjectsInline.stream().map(Arrays::toString).collect(Collectors.joining("\n"))); + System.out.println(teamsArrays.stream().map(Arrays::toString).collect(Collectors.joining("\n"))); + System.out.println(teamsObjects.stream().map(Arrays::toString).collect(Collectors.joining("\n"))); + + Assertions.assertArrayEquals(teamsWithHeaders.toArray(), getFullTeamsData().toArray()); + Assertions.assertArrayEquals(teamsArraysInline.toArray(), getFullTeamsData().toArray()); + Assertions.assertArrayEquals(teamsObjectsInline.toArray(), getFullTeamsData().toArray()); + Assertions.assertArrayEquals(teamsArrays.toArray(), getFullTeamsData().toArray()); + Assertions.assertArrayEquals(teamsObjects.toArray(), getFullTeamsData().toArray()); + + // those without a header row will lose the first row of data. Seems wrong but that's what the python port does + Assertions.assertArrayEquals(teamsNoHeaders.toArray(), getTeamsDataMissingFirstRow().toArray()); + Assertions.assertArrayEquals(teamsNoHeadersFile.toArray(), getTeamsDataMissingFirstRow().toArray()); + } + + private static List getFullTeamsData() { + List expectedData = new ArrayList<>(); + expectedData.add(new Object[]{BigInteger.valueOf(1), "Arsenal", "London"}); + expectedData.add(new Object[]{BigInteger.valueOf(2), "Real", "Madrid"}); + expectedData.add(new Object[]{BigInteger.valueOf(3), "Bayern", "Munich"}); + return expectedData; + } + + private static List getTeamsDataMissingFirstRow() { + List expectedData = new ArrayList<>(); + expectedData.add(new Object[]{BigInteger.valueOf(2), "Real", "Madrid"}); + expectedData.add(new Object[]{BigInteger.valueOf(3), "Bayern", "Munich"}); + return expectedData; + } + + private static void fingerprintFiles(Path path) { List fingerprints = new ArrayList<>(); MessageDigest md; diff --git a/src/test/java/io/frictionlessdata/datapackage/resource/JsonDataResourceTest.java b/src/test/java/io/frictionlessdata/datapackage/resource/JsonDataResourceTest.java new file mode 100644 index 0000000..3c4d506 --- /dev/null +++ b/src/test/java/io/frictionlessdata/datapackage/resource/JsonDataResourceTest.java @@ -0,0 +1,605 @@ +package io.frictionlessdata.datapackage.resource; + +import com.fasterxml.jackson.databind.node.ArrayNode; +import com.fasterxml.jackson.databind.node.ObjectNode; +import io.frictionlessdata.datapackage.Package; +import io.frictionlessdata.datapackage.PackageTest; +import io.frictionlessdata.datapackage.Profile; +import io.frictionlessdata.datapackage.exceptions.DataPackageException; +import io.frictionlessdata.datapackage.exceptions.DataPackageValidationException; +import io.frictionlessdata.tableschema.schema.Schema; +import io.frictionlessdata.tableschema.util.JsonUtil; +import org.junit.jupiter.api.Assertions; +import org.junit.jupiter.api.DisplayName; +import org.junit.jupiter.api.Test; + +import java.io.File; +import java.math.BigInteger; +import java.net.URI; +import java.net.URISyntaxException; +import java.net.URL; +import java.nio.file.Files; +import java.nio.file.Path; +import java.nio.file.Paths; +import java.time.Year; +import java.util.*; + +import static io.frictionlessdata.datapackage.Profile.*; +import static io.frictionlessdata.datapackage.TestUtil.getTestDataDirectory; + +/** + * + * + */ +public class JsonDataResourceTest { + static ObjectNode resource1 = (ObjectNode) JsonUtil.getInstance().createNode("{\"name\": \"first-resource\", \"path\": " + + "[\"data/cities.csv\", \"data/cities2.csv\", \"data/cities3.csv\"]}"); + static ObjectNode resource2 = (ObjectNode) JsonUtil.getInstance().createNode("{\"name\": \"second-resource\", \"path\": " + + "[\"data/area.csv\", \"data/population.csv\"]}"); + + static ArrayNode testResources; + + static { + testResources = JsonUtil.getInstance().createArrayNode(); + testResources.add(resource1); + testResources.add(resource2); + } + + @Test + public void testIterateDataFromUrlPath() throws Exception{ + + String urlString = "https://raw.githubusercontent.com/frictionlessdata/datapackage-java" + + "/master/src/test/resources/fixtures/data/population.csv"; + List dataSource = Arrays.asList(new URL(urlString)); + Resource resource = new URLbasedResource("population", dataSource); + + // Set the profile to tabular data resource. + resource.setProfile(Profile.PROFILE_TABULAR_DATA_RESOURCE); + + // Expected data. + List expectedData = this.getExpectedPopulationData(); + + // Get objectArrayIterator. + Iterator iter = resource.objectArrayIterator(); + int expectedDataIndex = 0; + + // Assert data. + while(iter.hasNext()){ + String[] record = iter.next(); + String city = record[0]; + String year = record[1]; + String population = record[2]; + + Assertions.assertEquals(expectedData.get(expectedDataIndex)[0], city); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[1], year); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[2], population); + + expectedDataIndex++; + } + } + + @Test + public void testIterateDataFromFilePath() throws Exception{ + Resource resource = buildResource("/fixtures/data/population.csv"); + + // Set the profile to tabular data resource. + resource.setProfile(Profile.PROFILE_TABULAR_DATA_RESOURCE); + + // Expected data. + List expectedData = this.getExpectedPopulationData(); + + // Get objectArrayIterator. + Iterator iter = resource.objectArrayIterator(); + int expectedDataIndex = 0; + + // Assert data. + while(iter.hasNext()){ + String[] record = iter.next(); + String city = record[0]; + String year = record[1]; + String population = record[2]; + + Assertions.assertEquals(expectedData.get(expectedDataIndex)[0], city); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[1], year); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[2], population); + + expectedDataIndex++; + } + } + + @Test + public void testIterateDataFromMultipartFilePath() throws Exception{ + List expectedData = new ArrayList(); + expectedData.add(new String[]{"libreville", "0.41,9.29"}); + expectedData.add(new String[]{"dakar", "14.71,-17.53"}); + expectedData.add(new String[]{"ouagadougou", "12.35,-1.67"}); + expectedData.add(new String[]{"barranquilla", "10.98,-74.88"}); + expectedData.add(new String[]{"rio de janeiro", "-22.91,-43.72"}); + expectedData.add(new String[]{"cuidad de guatemala", "14.62,-90.56"}); + expectedData.add(new String[]{"london", "51.50,-0.11"}); + expectedData.add(new String[]{"paris", "48.85,2.30"}); + expectedData.add(new String[]{"rome", "41.89,12.51"}); + + String[] paths = new String[]{ + "data/cities.csv", + "data/cities2.csv", + "data/cities3.csv"}; + List files = new ArrayList<>(); + for (String file : paths) { + files.add(new File (file)); + } + Resource resource = new FilebasedResource("coordinates", files, getBasePath()); + + // Set the profile to tabular data resource. + resource.setProfile(Profile.PROFILE_TABULAR_DATA_RESOURCE); + + Iterator iter = resource.objectArrayIterator(); + int expectedDataIndex = 0; + + // Assert data. + while(iter.hasNext()){ + String[] record = iter.next(); + String city = record[0]; + String coords = record[1]; + + Assertions.assertEquals(expectedData.get(expectedDataIndex)[0], city); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[1], coords); + + expectedDataIndex++; + } + } + + @Test + public void testIterateDataFromMultipartURLPath() throws Exception{ + List expectedData = new ArrayList(); + expectedData.add(new String[]{"libreville", "0.41,9.29"}); + expectedData.add(new String[]{"dakar", "14.71,-17.53"}); + expectedData.add(new String[]{"ouagadougou", "12.35,-1.67"}); + expectedData.add(new String[]{"barranquilla", "10.98,-74.88"}); + expectedData.add(new String[]{"rio de janeiro", "-22.91,-43.72"}); + expectedData.add(new String[]{"cuidad de guatemala", "14.62,-90.56"}); + expectedData.add(new String[]{"london", "51.50,-0.11"}); + expectedData.add(new String[]{"paris", "48.85,2.30"}); + expectedData.add(new String[]{"rome", "41.89,12.51"}); + + String[] paths = new String[]{"https://raw.githubusercontent.com" + + "/frictionlessdata/datapackage-java/master/src/test/resources/fixtures/data/cities.csv", + "https://raw.githubusercontent.com/frictionlessdata/datapackage-java/master/src/test" + + "/resources/fixtures/data/cities2.csv", + "https://raw.githubusercontent.com/frictionlessdata/datapackage-java/master/src" + + "/test/resources/fixtures/data/cities3.csv"}; + List urls = new ArrayList<>(); + for (String file : paths) { + urls.add(new URL (file)); + } + Resource resource = new URLbasedResource("coordinates", urls); + + // Set the profile to tabular data resource. + resource.setProfile(Profile.PROFILE_TABULAR_DATA_RESOURCE); + + Iterator iter = resource.objectArrayIterator(); + int expectedDataIndex = 0; + + // Assert data. + while(iter.hasNext()){ + String[] record = iter.next(); + String city = record[0]; + String coords = record[1]; + + Assertions.assertEquals(expectedData.get(expectedDataIndex)[0], city); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[1], coords); + + expectedDataIndex++; + } + } + + @Test + public void testIterateDataWithCast() throws Exception{ + // Get string content version of the schema file. + String schemaJsonString = getFileContents("/fixtures/schema/population_schema.json"); + + Resource resource = buildResource("/fixtures/data/population.csv"); + + //set schema + resource.setSchema(Schema.fromJson(schemaJsonString, true)); + + // Set the profile to tabular data resource. + resource.setProfile(Profile.PROFILE_TABULAR_DATA_RESOURCE); + + Iterator iter = resource.objectArrayIterator(false, false); + + // Assert data. + while(iter.hasNext()){ + Object[] record = iter.next(); + + Assertions.assertEquals(String.class, record[0].getClass()); + Assertions.assertEquals(Year.class, record[1].getClass()); + Assertions.assertEquals(BigInteger.class, record[2].getClass()); + } + } + + + @Test + public void testIterateDataFromCsvFormat() throws Exception{ + String dataString = "city,year,population\nlondon,2017,8780000\nparis,2017,2240000\nrome,2017,2860000"; + Resource resource = new CSVDataResource("population", dataString); + + // Set the profile to tabular data resource. + resource.setProfile(Profile.PROFILE_TABULAR_DATA_RESOURCE); + + // Expected data. + List expectedData = this.getExpectedPopulationData(); + + // Get Iterator. + Iterator iter = resource.objectArrayIterator(); + int expectedDataIndex = 0; + + // Assert data. + while(iter.hasNext()){ + String[] record = iter.next(); + String city = record[0]; + String year = record[1]; + String population = record[2]; + + Assertions.assertEquals(expectedData.get(expectedDataIndex)[0], city); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[1], year); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[2], population); + + expectedDataIndex++; + } + } + + + @Test + public void testBuildAndIterateDataFromCsvFormat() throws Exception{ + String dataString = getFileContents("/fixtures/resource/valid_csv_resource.json"); + Resource resource = Resource.build((ObjectNode) JsonUtil.getInstance().createNode(dataString), getBasePath(), false); + + // Expected data. + List expectedData = this.getExpectedPopulationData(); + + // Get Iterator. + Iterator iter = resource.objectArrayIterator(); + int expectedDataIndex = 0; + + // Assert data. + while(iter.hasNext()){ + String[] record = iter.next(); + String city = record[0]; + String year = record[1]; + String population = record[2]; + + Assertions.assertEquals(expectedData.get(expectedDataIndex)[0], city); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[1], year); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[2], population); + + expectedDataIndex++; + } + } + + @Test + public void testBuildAndIterateDataFromTabseparatedCsvFormat() throws Exception{ + String dataString = getFileContents("/fixtures/resource/valid_csv_resource_tabseparated.json"); + Resource resource = Resource.build((ObjectNode) JsonUtil.getInstance().createNode(dataString), getBasePath(), false); + + // Expected data. + List expectedData = this.getExpectedPopulationData(); + + // Get Iterator. + Iterator iter = resource.objectArrayIterator(); + int expectedDataIndex = 0; + + // Assert data. + while(iter.hasNext()){ + String[] record = iter.next(); + String city = record[0]; + String year = record[1]; + String population = record[2]; + + Assertions.assertEquals(expectedData.get(expectedDataIndex)[0], city); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[1], year); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[2], population); + + expectedDataIndex++; + } + } + + @Test + public void testIterateDataFromJSONFormat() throws Exception{ + String jsonData = "[" + + "{" + + "\"city\": \"london\"," + + "\"year\": 2017," + + "\"population\": 8780000" + + "}," + + "{" + + "\"city\": \"paris\"," + + "\"year\": 2017," + + "\"population\": 2240000" + + "}," + + "{" + + "\"city\": \"rome\"," + + "\"year\": 2017," + + "\"population\": 2860000" + + "}" + + "]"; + + JSONDataResource resource = new JSONDataResource<>("population", jsonData); + + //set a schema to guarantee the ordering of properties + Schema schema = Schema.fromJson(new File(getBasePath(), "/schema/population_schema.json"), true); + resource.setSchema(schema); + + // Set the profile to tabular data resource. + resource.setProfile(Profile.PROFILE_TABULAR_DATA_RESOURCE); + + // Expected data. + List expectedData = this.getExpectedPopulationData(); + + // Get Iterator. + Iterator iter = resource.stringArrayIterator(); + int expectedDataIndex = 0; + + // Assert data. + while(iter.hasNext()){ + String[] record = iter.next(); + String city = record[0]; + String year = record[1]; + String population = record[2]; + + Assertions.assertEquals(expectedData.get(expectedDataIndex)[0], city); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[1], year); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[2], population); + + expectedDataIndex++; + } + } + + @Test + public void testIterateDataFromJSONFormatAlternateSchema() throws Exception{ + String jsonData = "[" + + "{" + + "\"city\": \"london\"," + + "\"year\": 2017," + + "\"population\": 8780000" + + "}," + + "{" + + "\"city\": \"paris\"," + + "\"year\": 2017," + + "\"population\": 2240000" + + "}," + + "{" + + "\"city\": \"rome\"," + + "\"year\": 2017," + + "\"population\": 2860000" + + "}" + + "]"; + + JSONDataResource resource = new JSONDataResource<>("population", jsonData); + + //set a schema to guarantee the ordering of properties + Schema schema = Schema.fromJson(new File(getBasePath(), "/schema/population_schema_alternate.json"), true); + resource.setSchema(schema); + + // Set the profile to tabular data resource. + resource.setProfile(Profile.PROFILE_TABULAR_DATA_RESOURCE); + + // Expected data. + List expectedData = this.getExpectedAlternatePopulationData(); + + // Get Iterator. + Iterator iter = resource.stringArrayIterator(); + int expectedDataIndex = 0; + + // Assert data. + while(iter.hasNext()){ + String[] record = iter.next(); + String city = record[0]; + String year = record[1]; + String population = record[2]; + + Assertions.assertEquals(expectedData.get(expectedDataIndex)[0], city); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[1], year); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[2], population); + + expectedDataIndex++; + } + } + + // Test is invalid as the order of properties in a JSON object is not guaranteed (see spec) + @Test + public void testBuildAndIterateDataFromJSONFormat() throws Exception{ + String dataString = getFileContents("/fixtures/resource/valid_json_array_resource.json"); + Resource resource = Resource.build((ObjectNode) JsonUtil.getInstance().createNode(dataString), getBasePath(), false); + + // Expected data. + List expectedData = this.getExpectedPopulationData(); + + // Get Iterator. + Iterator iter = resource.objectArrayIterator(); + int expectedDataIndex = 0; + + // Assert data. + while(iter.hasNext()){ + String[] record = iter.next(); + String city = record[0]; + String year = record[1]; + String population = record[2]; + + Assertions.assertEquals(expectedData.get(expectedDataIndex)[0], city); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[1], year); + Assertions.assertEquals(expectedData.get(expectedDataIndex)[2], population); + + expectedDataIndex++; + } + } + + @Test + public void testRead() throws Exception{ + Resource resource = buildResource("/fixtures/data/population.csv"); + + // Set the profile to tabular data resource. + resource.setProfile(Profile.PROFILE_TABULAR_DATA_RESOURCE); + + // Assert + Assertions.assertEquals(3, resource.getData(false, false, false, false).size()); + } + + @Test + public void testReadFromZipFile() throws Exception{ + String sourceFileAbsPath = JsonDataResourceTest.class.getResource("/fixtures/zip/countries-and-currencies.zip").getPath(); + + Package dp = new Package(new File(sourceFileAbsPath).toPath(), true); + Resource r = dp.getResource("currencies"); + + List data = r.getData(false, false, false, false); + Assertions.assertEquals(2, data.size()); + Object[] row1 = data.get(0); + Assertions.assertEquals("USD", row1[0]); + Assertions.assertEquals("US Dollar", row1[1]); + Assertions.assertEquals("$", row1[2]); + + Object[] row2 = data.get(1); + Assertions.assertEquals("GBP", row2[0]); + Assertions.assertEquals("Pound Sterling", row2[1]); + Assertions.assertEquals("£", row2[2]); + } + + @Test + public void testHeadings() throws Exception{ + Resource resource = buildResource("/fixtures/data/population.csv"); + + // Set the profile to tabular data resource. + resource.setProfile(Profile.PROFILE_TABULAR_DATA_RESOURCE); + + // Assert + Assertions.assertEquals("city", resource.getHeaders()[0]); + Assertions.assertEquals("year", resource.getHeaders()[1]); + Assertions.assertEquals("population", resource.getHeaders()[2]); + } + + + @Test + @DisplayName("Paths in File-based resources must not be absolute") + /* + Test to verify https://specs.frictionlessdata.io/data-resource/#data-location : + POSIX paths (unix-style with / as separator) are supported for referencing local files, + with the security restraint that they MUST be relative siblings or children of the descriptor. + Absolute paths (/) and relative parent paths (…/) MUST NOT be used, + and implementations SHOULD NOT support these path types. + */ + public void readCreateInvalidResourceContainingAbsolutePaths() throws Exception{ + URI sourceFileAbsPathURI1 = PackageTest.class.getResource("/fixtures/data/cities.csv").toURI(); + URI sourceFileAbsPathURI2 = PackageTest.class.getResource("/fixtures/data/cities2.csv").toURI(); + File sourceFileAbsPathU1 = Paths.get(sourceFileAbsPathURI1).toAbsolutePath().toFile(); + File sourceFileAbsPathU2 = Paths.get(sourceFileAbsPathURI2).toAbsolutePath().toFile(); + + ArrayList files = new ArrayList<>(); + files.add(sourceFileAbsPathU1); + files.add(sourceFileAbsPathU2); + + Exception dpe = Assertions.assertThrows(DataPackageException.class, () -> { + new FilebasedResource("resource-one", files, getBasePath()); + }); + Assertions.assertEquals("Path entries for file-based Resources cannot be absolute", dpe.getMessage()); + } + + @Test + @DisplayName("Test reading Resource data rows as Map, ensuring we get values of " + + "the correct Schema Field type") + public void testReadMapped1() throws Exception{ + String[][] referenceData = new String[][]{ + {"city","year","population"}, + {"london","2017","8780000"}, + {"paris","2017","2240000"}, + {"rome","2017","2860000"}}; + Resource resource = buildResource("/fixtures/data/population.csv"); + Schema schema = Schema.fromJson(new File(getTestDataDirectory() + , "/fixtures/schema/population_schema.json"), true); + // Set the profile to tabular data resource. + resource.setProfile(Profile.PROFILE_TABULAR_DATA_RESOURCE); + resource.setSchema(schema); + List> mappedData = resource.getMappedData(false); + Assertions.assertEquals(3, mappedData.size()); + String[] headers = referenceData[0]; + //need to omit the table header in the referenceData + for (int i = 0; i < mappedData.size(); i++) { + String[] refRow = referenceData[i+1]; + Map testData = mappedData.get(i); + // ensure row size is correct + Assertions.assertEquals(refRow.length, testData.size()); + + // ensure we get the headers in the right sort order + ArrayList testDataColKeys = new ArrayList<>(testData.keySet()); + String[] testHeaders = testDataColKeys.toArray(new String[]{}); + Assertions.assertArrayEquals(headers, testHeaders); + + // validate values match and types are as expected + Assertions.assertEquals(refRow[0], testData.get(testDataColKeys.get(0))); //String value for city name + Assertions.assertEquals(Year.class, testData.get(testDataColKeys.get(1)).getClass()); + Assertions.assertEquals(refRow[1], ((Year)testData.get(testDataColKeys.get(1))).toString());//Year value for year + Assertions.assertEquals(BigInteger.class, testData.get(testDataColKeys.get(2)).getClass()); //String value for city name + Assertions.assertEquals(refRow[2], testData.get(testDataColKeys.get(2)).toString());//BigInteger value for population + } + } + @Test + @DisplayName("Test setting invalid 'profile' property, must throw") + public void testSetInvalidProfile() throws Exception { + Resource resource = buildResource("/fixtures/data/population.csv"); + + Assertions.assertThrows(DataPackageValidationException.class, + () -> resource.setProfile(PROFILE_DATA_PACKAGE_DEFAULT)); + Assertions.assertThrows(DataPackageValidationException.class, + () -> resource.setProfile(PROFILE_TABULAR_DATA_PACKAGE)); + Assertions.assertDoesNotThrow(() -> resource.setProfile(PROFILE_DATA_RESOURCE_DEFAULT)); + Assertions.assertDoesNotThrow(() -> resource.setProfile(PROFILE_TABULAR_DATA_RESOURCE)); + } + + private static Resource buildResource(String relativeInPath) throws URISyntaxException { + URL sourceFileUrl = JsonDataResourceTest.class.getResource(relativeInPath); + Path path = Paths.get(sourceFileUrl.toURI()); + Path parent = path.getParent(); + Path relativePath = parent.relativize(path); + + List files = new ArrayList<>(); + files.add(relativePath.toFile()); + return new FilebasedResource("population", files, parent.toFile()); + } + + private static File getBasePath() throws URISyntaxException { + URL sourceFileUrl = JsonDataResourceTest.class.getResource("/fixtures/data"); + Path path = Paths.get(sourceFileUrl.toURI()); + return path.getParent().toFile(); + } + + private static String getFileContents(String fileName) { + try { + // Create file-URL of source file: + URL sourceFileUrl = JsonDataResourceTest.class.getResource(fileName); + // Get path of URL + Path path = Paths.get(sourceFileUrl.toURI()); + return new String(Files.readAllBytes(path)); + } catch (Exception ex) { + throw new RuntimeException(ex); + } + } + + private List getExpectedPopulationData(){ + List expectedData = new ArrayList<>(); + //expectedData.add(new String[]{"city", "year", "population"}); + expectedData.add(new String[]{"london", "2017", "8780000"}); + expectedData.add(new String[]{"paris", "2017", "2240000"}); + expectedData.add(new String[]{"rome", "2017", "2860000"}); + + return expectedData; + } + + private List getExpectedAlternatePopulationData(){ + List expectedData = new ArrayList<>(); + expectedData.add(new String[]{"2017", "london", "8780000"}); + expectedData.add(new String[]{"2017", "paris", "2240000"}); + expectedData.add(new String[]{"2017", "rome", "2860000"}); + + return expectedData; + } +} diff --git a/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java b/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java index 57c710d..31a5dcc 100644 --- a/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java @@ -513,7 +513,7 @@ public void testReadMapped1() throws Exception{ {"london","2017","8780000"}, {"paris","2017","2240000"}, {"rome","2017","2860000"}}; - Resource resource = buildResource("/fixtures/data/population.csv"); + Resource resource = buildResource("/fixtures/data/population.csv"); Schema schema = Schema.fromJson(new File(getTestDataDirectory() , "/fixtures/schema/population_schema.json"), true); // Set the profile to tabular data resource. @@ -545,7 +545,7 @@ public void testReadMapped1() throws Exception{ @Test @DisplayName("Test setting invalid 'profile' property, must throw") public void testSetInvalidProfile() throws Exception { - Resource resource = buildResource("/fixtures/data/population.csv"); + Resource resource = buildResource("/fixtures/data/population.csv"); Assertions.assertThrows(DataPackageValidationException.class, () -> resource.setProfile(PROFILE_DATA_PACKAGE_DEFAULT)); @@ -555,7 +555,7 @@ public void testSetInvalidProfile() throws Exception { Assertions.assertDoesNotThrow(() -> resource.setProfile(PROFILE_TABULAR_DATA_RESOURCE)); } - private static Resource buildResource(String relativeInPath) throws URISyntaxException { + private static Resource buildResource(String relativeInPath) throws URISyntaxException { URL sourceFileUrl = ResourceTest.class.getResource(relativeInPath); Path path = Paths.get(sourceFileUrl.toURI()); Path parent = path.getParent(); @@ -586,7 +586,6 @@ private static String getFileContents(String fileName) { private List getExpectedPopulationData(){ List expectedData = new ArrayList<>(); - //expectedData.add(new String[]{"city", "year", "population"}); expectedData.add(new String[]{"london", "2017", "8780000"}); expectedData.add(new String[]{"paris", "2017", "2240000"}); expectedData.add(new String[]{"rome", "2017", "2860000"}); diff --git a/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java b/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java index 119d728..eb6f445 100644 --- a/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java @@ -3,6 +3,7 @@ import io.frictionlessdata.datapackage.Dialect; import io.frictionlessdata.datapackage.Package; import io.frictionlessdata.datapackage.TestUtil; +import io.frictionlessdata.tableschema.field.Field; import io.frictionlessdata.tableschema.schema.Schema; import io.frictionlessdata.tableschema.tabledatasource.TableDataSource; import org.apache.commons.csv.CSVFormat; @@ -14,7 +15,9 @@ import java.nio.file.Files; import java.nio.file.Path; import java.util.ArrayList; +import java.util.Arrays; import java.util.List; +import java.util.stream.Collectors; /** * Ensure datapackages are written in a valid format and can be read back. Compare data to see it matches @@ -80,4 +83,33 @@ public void dogfoodingTest() throws Exception { } } + @Test + @DisplayName("Roundtrip resource") + void validateResourceRoundtrip() throws Exception { + Path resourcePath = TestUtil.getResourcePath("/fixtures/datapackages/roundtrip/datapackage.json"); + Package dp = new Package(resourcePath, true); + StringBuffer buf = new StringBuffer(); + Resource v4Resource = dp.getResource("test2"); + List testData = v4Resource.getData(false, false, true, false); + String data = createCSV(v4Resource.getHeaders(), testData); + Resource v5Resource = new CSVDataResource(v4Resource.getName(),data); + v5Resource.setDescription(v4Resource.getDescription()); + v5Resource.setSchema(v4Resource.getSchema()); + v5Resource.setSerializationFormat(Resource.FORMAT_CSV); + List data1 = v5Resource.getData(false, false, true, false); + Assertions.assertArrayEquals(testData.toArray(), data1.toArray()); + } + + private static String createCSV(String[] headers, List data) { + StringBuilder sb = new StringBuilder(); + sb.append(String.join(",", Arrays.asList(headers))); + sb.append("\n"); + for (Object[] row : data) { + sb.append(Arrays.stream(row) + .map((o)-> (o == null) ? "" : o.toString()) + .collect(Collectors.joining(","))); + sb.append("\n"); + } + return sb.toString(); + } } diff --git a/src/test/resources/fixtures/datapackages/different-data-formats/data/teams_arrays.json b/src/test/resources/fixtures/datapackages/different-data-formats/data/teams_arrays.json new file mode 100644 index 0000000..8ead56c --- /dev/null +++ b/src/test/resources/fixtures/datapackages/different-data-formats/data/teams_arrays.json @@ -0,0 +1,6 @@ +[ + ["id", "name", "city"], + ["1", "Arsenal", "London"], + ["2", "Real", "Madrid"], + ["3", "Bayern", "Munich"] +] \ No newline at end of file diff --git a/src/test/resources/fixtures/datapackages/different-data-formats/data/teams_no_headers.csv b/src/test/resources/fixtures/datapackages/different-data-formats/data/teams_no_headers.csv new file mode 100644 index 0000000..1b04acc --- /dev/null +++ b/src/test/resources/fixtures/datapackages/different-data-formats/data/teams_no_headers.csv @@ -0,0 +1,3 @@ +1, Arsenal, London +2, Real, Madrid +3, Bayern, Munich \ No newline at end of file diff --git a/src/test/resources/fixtures/datapackages/different-data-formats/data/teams_objects.json b/src/test/resources/fixtures/datapackages/different-data-formats/data/teams_objects.json new file mode 100644 index 0000000..3a9dd5e --- /dev/null +++ b/src/test/resources/fixtures/datapackages/different-data-formats/data/teams_objects.json @@ -0,0 +1,17 @@ +[ + { + "id":1, + "name":"Arsenal", + "city":"London" + }, + { + "id":2, + "name":"Real", + "city":"Madrid" + }, + { + "id":3, + "name":"Bayern", + "city":"Munich" + } +] \ No newline at end of file diff --git a/src/test/resources/fixtures/datapackages/different-data-formats/data/teams_with_headers.csv b/src/test/resources/fixtures/datapackages/different-data-formats/data/teams_with_headers.csv new file mode 100644 index 0000000..31e7e01 --- /dev/null +++ b/src/test/resources/fixtures/datapackages/different-data-formats/data/teams_with_headers.csv @@ -0,0 +1,4 @@ +id, name, city +1, Arsenal, London +2, Real, Madrid +3, Bayern, Munich \ No newline at end of file diff --git a/src/test/resources/fixtures/datapackages/different-data-formats/datapackage.json b/src/test/resources/fixtures/datapackages/different-data-formats/datapackage.json new file mode 100644 index 0000000..8e98be3 --- /dev/null +++ b/src/test/resources/fixtures/datapackages/different-data-formats/datapackage.json @@ -0,0 +1,232 @@ +{ + "name": "different-data-formats", + "profile":"tabular-data-package", + "resources": [ + { + "name": "teams_with_headers_csv_file", + "comment": "File-based CSV data, with headers", + "path": "data/teams_with_headers.csv", + "format": "csv", + "profile": "tabular-data-resource", + "schema": { + "fields": [ + { + "name": "id", + "type": "integer" + }, + { + "name": "name", + "type": "string" + }, + { + "name": "city", + "type": "string" + } + ] + }, + "dialect": { + "delimiter": ",", + "doubleQuote": true + } + }, + { + "name": "teams_no_headers_csv_file", + "comment": "File-based CSV data, no headers, this will lead to the first row being dropped", + "path": "data/teams_no_headers.csv", + "format": "csv", + "profile": "tabular-data-resource", + "schema": { + "fields": [ + { + "name": "id", + "type": "integer" + }, + { + "name": "name", + "type": "string" + }, + { + "name": "city", + "type": "string" + } + ] + }, + "dialect": { + "delimiter": ",", + "doubleQuote": true + } + }, + , + { + "name": "teams_no_headers_inline_csv", + "comment": "File-based CSV data, no headers, this will lead to the first row being dropped", + "data": "1, Arsenal, London\n2, Real, Madrid\n3, Bayern, Munich", + "format": "csv", + "profile": "tabular-data-resource", + "schema": { + "fields": [ + { + "name": "id", + "type": "integer" + }, + { + "name": "name", + "type": "string" + }, + { + "name": "city", + "type": "string" + } + ] + }, + "dialect": { + "delimiter": ",", + "doubleQuote": true + } + }, + { + "name": "teams_arrays_no_headers_inline", + "comment": "Inline JSON array data, no headers, this will lead to the first row being dropped", + "data": [ + [1, "Arsenal", "London"], + [2, "Real", "Madrid"], + [3, "Bayern", "Munich"] + ], + "format": "json", + "profile": "tabular-data-resource", + "schema": { + "fields": [ + { + "name": "id", + "type": "integer" + }, + { + "name": "name", + "type": "string" + }, + { + "name": "city", + "type": "string" + } + ] + }, + "dialect": { + "delimiter": ",", + "doubleQuote": true + } + }, + { + "name": "teams_arrays_inline", + "comment": "Inline JSON array data, with headers", + "data": [ + ["id", "name", "city"], + [1, "Arsenal", "London"], + [2, "Real", "Madrid"], + [3, "Bayern", "Munich"] + ], + "format": "json", + "profile": "tabular-data-resource", + "schema": { + "fields": [ + { + "name": "id", + "type": "integer" + }, + { + "name": "name", + "type": "string" + }, + { + "name": "city", + "type": "string" + } + ] + } + }, + { + "name": "teams_arrays_file", + "comment": "File-based JSON array data, with headers. This is not strictly supported according to the spec", + "path": "data/teams_arrays.json", + "format": "json", + "profile": "tabular-data-resource", + "schema": { + "fields": [ + { + "name": "id", + "type": "integer" + }, + { + "name": "name", + "type": "string" + }, + { + "name": "city", + "type": "string" + } + ] + } + }, + { + "name": "teams_objects_inline", + "comment": "Inline JSON object data, no headers needed", + "data": [ + { + "id":1, + "name":"Arsenal", + "city":"London" + }, + { + "id":2, + "name":"Real", + "city":"Madrid" + }, + { + "id":3, + "name":"Bayern", + "city":"Munich" + } + ], + "format": "json", + "profile": "tabular-data-resource", + "schema": { + "fields": [ + { + "name": "id", + "type": "integer" + }, + { + "name": "name", + "type": "string" + }, + { + "name": "city", + "type": "string" + } + ] + } + }, + { + "name": "teams_objects_file", + "comment": "File-based JSON object data, no headers needed. This is not strictly supported according to the spec", + "path": "data/teams_objects.json", + "format": "json", + "profile": "tabular-data-resource", + "schema": { + "fields": [ + { + "name": "id", + "type": "integer" + }, + { + "name": "name", + "type": "string" + }, + { + "name": "city", + "type": "string" + } + ] + } + } + ] +} \ No newline at end of file diff --git a/src/test/resources/fixtures/datapackages/roundtrip/data/test2.csv b/src/test/resources/fixtures/datapackages/roundtrip/data/test2.csv new file mode 100644 index 0000000..14a53d6 --- /dev/null +++ b/src/test/resources/fixtures/datapackages/roundtrip/data/test2.csv @@ -0,0 +1,15 @@ +cola,colb,colc,cold,cole,colf +substance1,,SUB1,123,, +substance1,,SUB1,123,, +substance2,,,,, +substance3,,,345,, +substance1,,SUB1,123,, +substance4,,,678,, +substance5,,SUB5,890,, +substance6,,,365,, +substance7,,,143,, +substance5,,,326,, +substance1,,SUB1,123,, +substance8,,,9837,, +substance9,,SUB9,835,, +substance10,,,473,, diff --git a/src/test/resources/fixtures/datapackages/roundtrip/datapackage.json b/src/test/resources/fixtures/datapackages/roundtrip/datapackage.json new file mode 100644 index 0000000..2486f0e --- /dev/null +++ b/src/test/resources/fixtures/datapackages/roundtrip/datapackage.json @@ -0,0 +1,43 @@ +{ + "name": "foreign-keys", + "resources": [ + { + "name": "test2", + "path": "data/test2.csv", + "schema": { + "fields": [ + { + "name":"cola", + "type":"string", + "format":"default" + }, + { + "name":"colb", + "type":"string", + "format":"default" + }, + { + "name":"colc", + "type":"string", + "format":"default" + }, + { + "name":"cold", + "type":"integer", + "format":"default" + }, + { + "name":"cole", + "type":"string", + "format":"default" + }, + { + "name":"colf", + "type":"string", + "format":"default" + } + ] + } + } + ] +} \ No newline at end of file From 3018cc08d2bc931781f196eb3f67fa8de4a9f7bc Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 4 Apr 2025 12:15:39 +0200 Subject: [PATCH 157/201] First implementation of foreign key constraints across resources --- .../frictionlessdata/datapackage/Package.java | 1 - .../datapackage/fk/PackageForeignKey.java | 12 + .../resource/AbstractResource.java | 47 +++ .../datapackage/resource/Resource.java | 15 +- .../datapackage/ForeignKeysTest.java | 29 +- .../datapackage/PackageTest.java | 85 ++++-- .../datapackage/resource/ResourceTest.java | 7 +- .../data/teams_arrays.json | 0 .../data/teams_no_headers.csv | 0 .../data/teams_objects.json | 0 .../data/teams_with_headers.csv | 0 .../datapackage.json | 272 ++++++++++++++++++ .../data/teams_arrays.json | 6 + .../data/teams_no_headers.csv | 3 + .../data/teams_objects.json | 17 ++ .../data/teams_with_headers.csv | 4 + .../datapackage.json | 44 ++- ...gn-keys.json => foreign_keys_invalid.json} | 0 .../datapackages/foreign_keys_valid.json | 76 +++++ 19 files changed, 574 insertions(+), 44 deletions(-) rename src/test/resources/fixtures/datapackages/{different-data-formats => different-data-formats_incl_invalid}/data/teams_arrays.json (100%) rename src/test/resources/fixtures/datapackages/{different-data-formats => different-data-formats_incl_invalid}/data/teams_no_headers.csv (100%) rename src/test/resources/fixtures/datapackages/{different-data-formats => different-data-formats_incl_invalid}/data/teams_objects.json (100%) rename src/test/resources/fixtures/datapackages/{different-data-formats => different-data-formats_incl_invalid}/data/teams_with_headers.csv (100%) create mode 100644 src/test/resources/fixtures/datapackages/different-data-formats_incl_invalid/datapackage.json create mode 100644 src/test/resources/fixtures/datapackages/different-valid-data-formats/data/teams_arrays.json create mode 100644 src/test/resources/fixtures/datapackages/different-valid-data-formats/data/teams_no_headers.csv create mode 100644 src/test/resources/fixtures/datapackages/different-valid-data-formats/data/teams_objects.json create mode 100644 src/test/resources/fixtures/datapackages/different-valid-data-formats/data/teams_with_headers.csv rename src/test/resources/fixtures/datapackages/{different-data-formats => different-valid-data-formats}/datapackage.json (81%) rename src/test/resources/fixtures/datapackages/{foreign-keys.json => foreign_keys_invalid.json} (100%) create mode 100644 src/test/resources/fixtures/datapackages/foreign_keys_valid.json diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index b97d555..cf57d36 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -754,7 +754,6 @@ private void setJson(ObjectNode jsonNodeSource) throws Exception { if(this.strictValidation){ this.jsonObject = null; this.resources.clear(); - throw dpe; }else{ if (dpe instanceof DataPackageValidationException) diff --git a/src/main/java/io/frictionlessdata/datapackage/fk/PackageForeignKey.java b/src/main/java/io/frictionlessdata/datapackage/fk/PackageForeignKey.java index 04f1015..c3249ff 100644 --- a/src/main/java/io/frictionlessdata/datapackage/fk/PackageForeignKey.java +++ b/src/main/java/io/frictionlessdata/datapackage/fk/PackageForeignKey.java @@ -69,4 +69,16 @@ public void validate() throws Exception { } } + + public ForeignKey getForeignKey() { + return fk; + } + + public Package getDatapackage() { + return datapackage; + } + + public Resource getResource() { + return resource; + } } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index 90f6d71..2a10e47 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -13,6 +13,7 @@ import io.frictionlessdata.datapackage.exceptions.DataPackageValidationException; import io.frictionlessdata.datapackage.fk.PackageForeignKey; import io.frictionlessdata.tableschema.Table; +import io.frictionlessdata.tableschema.exception.ForeignKeyException; import io.frictionlessdata.tableschema.exception.TypeInferringException; import io.frictionlessdata.tableschema.field.Field; import io.frictionlessdata.tableschema.fk.ForeignKey; @@ -34,6 +35,7 @@ import java.nio.file.Files; import java.nio.file.Path; import java.util.*; +import java.util.stream.Collectors; /** * Abstract base implementation of a Resource. @@ -247,6 +249,7 @@ public List
getTables() throws Exception { public void checkRelations(Package pkg) { if (null != schema) { + List fks = new ArrayList<>(); for (ForeignKey fk : schema.getForeignKeys()) { String resourceName = fk.getReference().getResource(); Resource referencedResource; @@ -261,12 +264,56 @@ public void checkRelations(Package pkg) { } try { PackageForeignKey pFK = new PackageForeignKey(fk, this, pkg); + fks.add(pFK); pFK.validate(); } catch (Exception e) { throw new DataPackageValidationException("Foreign key validation failed: " + resourceName, e); } } } + + try { + Map> map = new HashMap<>(); + for (PackageForeignKey fk : fks) { + String refResourceName = fk.getForeignKey().getReference().getResource(); + Resource refResource = pkg.getResource(refResourceName); + List data = refResource.getData(true, false, true, false); + map.put(fk, data); + } + List data = this.getData(true, false, true, false); + for (Object d : data) { + Map row = (Map) d; + for (String key : row.keySet()) { + for (PackageForeignKey fk : map.keySet()) { + if (fk.getForeignKey().getFieldNames().contains(key)) { + ListrefData = (List) map.get(fk); + Map fieldMapping = fk.getForeignKey().getFieldMapping(); + String refFieldName = fieldMapping.get(key); + Object fkVal = row.get(key); + boolean found = false; + + for (Object refRow : refData) { + Map refRowMap = (Map) refRow; + Object refVal = refRowMap.get(refFieldName); + if (Objects.equals(fkVal, refVal)) { + found = true; + break; + } + } + if (!found) { + throw new ForeignKeyException("Foreign key validation failed: " + fk.getForeignKey().getFieldNames() + " -> " + fk.getForeignKey().getReference().getFieldNames() + ": '" + fkVal + "' not found in resource '"+fk.getForeignKey().getReference().getResource()+"'"); + } + } + } + } + + } + + System.out.println("Data: "+data); + + } catch (Exception e) { + throw new DataPackageValidationException("Error reading data with relations: " + e.getMessage(), e); + } } } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java index 625ca06..a691c7a 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java @@ -1,5 +1,7 @@ package io.frictionlessdata.datapackage.resource; +import com.fasterxml.jackson.annotation.JacksonInject; +import com.fasterxml.jackson.annotation.JsonCreator; import com.fasterxml.jackson.annotation.JsonIgnore; import com.fasterxml.jackson.databind.JsonNode; import com.fasterxml.jackson.databind.node.ArrayNode; @@ -302,7 +304,11 @@ public interface Resource extends BaseInterface { * @throws DataPackageException for invalid data * @throws Exception if other operation fails. */ - static AbstractResource build(ObjectNode resourceJson, Object basePath, boolean isArchivePackage) throws IOException, DataPackageException, Exception { + + static AbstractResource build( + ObjectNode resourceJson, + Object basePath, + boolean isArchivePackage) throws IOException, DataPackageException, Exception { String name = textValueOrNull(resourceJson, JSONBase.JSON_KEY_NAME); Object path = resourceJson.get(JSONBase.JSON_KEY_PATH); Object data = resourceJson.get(JSONBase.JSON_KEY_DATA); @@ -337,8 +343,11 @@ static AbstractResource build(ObjectNode resourceJson, Object basePath, boolean resource = new JSONDataResource(name, data.toString()); } else if (format.equals(Resource.FORMAT_JSON)) resource = new JSONDataResource(name, data.toString()); - else if (format.equals(Resource.FORMAT_CSV)) - resource = new CSVDataResource(name, data.toString()); + else if (format.equals(Resource.FORMAT_CSV)) { + // data is in inline CSV format like "data": "A,B,C\n1,2,3\n4,5,6" + String dataString = ((TextNode)data).textValue().replaceAll("\\\\n", "\n"); + resource = new CSVDataResource(name, dataString); + } } else { throw new DataPackageValidationException( "Invalid Resource. The path property or the data and format properties cannot be null."); diff --git a/src/test/java/io/frictionlessdata/datapackage/ForeignKeysTest.java b/src/test/java/io/frictionlessdata/datapackage/ForeignKeysTest.java index 5be906d..553759a 100644 --- a/src/test/java/io/frictionlessdata/datapackage/ForeignKeysTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/ForeignKeysTest.java @@ -1,22 +1,39 @@ package io.frictionlessdata.datapackage; +import io.frictionlessdata.datapackage.exceptions.DataPackageValidationException; import io.frictionlessdata.datapackage.resource.Resource; +import io.frictionlessdata.tableschema.exception.ForeignKeyException; +import io.frictionlessdata.tableschema.exception.TableValidationException; +import org.junit.jupiter.api.Assertions; import org.junit.jupiter.api.DisplayName; import org.junit.jupiter.api.Test; import java.nio.file.Path; import java.util.List; +import static org.junit.jupiter.api.Assertions.assertThrows; + public class ForeignKeysTest { @Test - @DisplayName("Test that foreign keys are validated correctly") - void testValidationURLAsSchemaReference() throws Exception{ - Path resourcePath = TestUtil.getResourcePath("/fixtures/datapackages/foreign-keys.json"); + @DisplayName("Test that foreign keys are validated correctly, good case") + void testForeignKeysGoodCase() throws Exception{ + Path resourcePath = TestUtil.getResourcePath("/fixtures/datapackages/foreign_keys_valid.json"); + Package pkg = new Package(resourcePath, true); + pkg.getResource("teams"); + } + + @Test + @DisplayName("Test that foreign keys are validated correctly, bad case") + void testForeignKeysBadCase() throws Exception{ + Path resourcePath = TestUtil.getResourcePath("/fixtures/datapackages/foreign_keys_invalid.json"); Package pkg = new Package(resourcePath, true); Resource teams = pkg.getResource("teams"); - teams.checkRelations(pkg); - List data = teams.getData(true); - System.out.println("Data: " + data); + + DataPackageValidationException ex = assertThrows(DataPackageValidationException.class, + () -> teams.checkRelations(pkg)); + Throwable cause = ex.getCause(); + Assertions.assertInstanceOf(ForeignKeyException.class, cause); + Assertions.assertEquals("Foreign key validation failed: [city] -> [name]: 'Munich' not found in resource 'cities'", cause.getMessage()); } } diff --git a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java index 9732718..5cdd57f 100644 --- a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java @@ -8,6 +8,7 @@ import io.frictionlessdata.datapackage.exceptions.DataPackageValidationException; import io.frictionlessdata.datapackage.resource.*; import io.frictionlessdata.tableschema.exception.ConstraintsException; +import io.frictionlessdata.tableschema.exception.TableValidationException; import io.frictionlessdata.tableschema.exception.ValidationException; import io.frictionlessdata.tableschema.field.DateField; import io.frictionlessdata.tableschema.schema.Schema; @@ -24,12 +25,9 @@ import java.nio.file.Path; import java.nio.file.Paths; import java.nio.file.attribute.FileAttribute; -import java.security.DigestInputStream; import java.security.MessageDigest; -import java.security.NoSuchAlgorithmException; import java.time.ZonedDateTime; import java.util.*; -import java.util.stream.Collectors; import static io.frictionlessdata.datapackage.Profile.*; import static io.frictionlessdata.datapackage.TestUtil.getBasePath; @@ -982,39 +980,66 @@ void validateDataPackage() throws Exception { } @Test - @Disabled - @DisplayName("Datapackage with same data in different formats") + @DisplayName("Datapackage with same data in different formats, lenient validation") void validateDataPackageDifferentFormats() throws Exception { - Path resourcePath = TestUtil.getResourcePath("/fixtures/datapackages/different-data-formats/datapackage.json"); + Path resourcePath = TestUtil.getResourcePath("/fixtures/datapackages/different-data-formats_incl_invalid/datapackage.json"); + Package dp = new Package(resourcePath, false); + List teamsWithHeaders = dp.getResource("teams_with_headers_csv_file_with_schema").getData(false, false, true, false); + List teamsWithHeadersCsvFileNoSchema = dp.getResource("teams_with_headers_csv_file_no_schema").getData(false, false, true, false); + List teamsNoHeadersCsvFileNoSchema = dp.getResource("teams_no_headers_csv_file_no_schema").getData(false, false, true, false); + List teamsNoHeadersCsvInlineNoSchema = dp.getResource("teams_no_headers_inline_csv_no_schema").getData(false, false, true, false); + + List teamsArraysInline = dp.getResource("teams_arrays_inline_with_headers_with_schema").getData(false, false, true, false); + List teamsObjectsInline = dp.getResource("teams_objects_inline_with_schema").getData(false, false, true, false); + List teamsArrays = dp.getResource("teams_arrays_file_with_headers_with_schema").getData(false, false, true, false); + List teamsObjects = dp.getResource("teams_objects_file_with_schema").getData(false, false, true, false); + List teamsArraysInlineNoSchema = dp.getResource("teams_arrays_inline_with_headers_no_schema").getData(false, false, true, false); + + // ensure tables without headers throw errors on reading if a Schema is set + TableValidationException ex = assertThrows(TableValidationException.class, + () -> dp.getResource("teams_arrays_no_headers_inline_with_schema").getData(false, false, true, false)); + Assertions.assertEquals("Field 'id' not found in table headers or table has no headers.", ex.getMessage()); + + TableValidationException ex2 = assertThrows(TableValidationException.class, + () -> dp.getResource("teams_no_headers_inline_csv_with_schema").getData(false, false, true, false)); + Assertions.assertEquals("Field 'id' not found in table headers or table has no headers.", ex2.getMessage()); + + TableValidationException ex3 = assertThrows(TableValidationException.class, + () -> dp.getResource("teams_no_headers_csv_file_with_schema").getData(false, false, true, false)); + Assertions.assertEquals("Field 'id' not found in table headers or table has no headers.", ex3.getMessage()); + + Assertions.assertArrayEquals(getFullTeamsData().toArray(), teamsWithHeaders.toArray()); + Assertions.assertArrayEquals(getFullTeamsData().toArray(), teamsArraysInline.toArray()); + Assertions.assertArrayEquals(getFullTeamsData().toArray(), teamsObjectsInline.toArray()); + Assertions.assertArrayEquals(getFullTeamsData().toArray(), teamsArrays.toArray()); + Assertions.assertArrayEquals(getFullTeamsData().toArray(), teamsObjects.toArray()); + + // those without Schema lose the type information. With header row means all data is there + Assertions.assertArrayEquals(getFullTeamsDataString().toArray(), teamsWithHeadersCsvFileNoSchema.toArray()); + Assertions.assertArrayEquals(getFullTeamsDataString().toArray(), teamsArraysInlineNoSchema.toArray()); + + // those without a header row and with no Schema will lose the first row of data (skipped as a header row). Seems wrong but that's what the python port does + Assertions.assertArrayEquals(getTeamsDataStringMissingFirstRow().toArray(), teamsNoHeadersCsvFileNoSchema.toArray()); + Assertions.assertArrayEquals(getTeamsDataStringMissingFirstRow().toArray(), teamsNoHeadersCsvInlineNoSchema.toArray()); + } + + @Test + @DisplayName("Datapackage with same data in different valid formats, strict validation") + void validateDataPackageDifferentFormatsStrict() throws Exception { + Path resourcePath = TestUtil.getResourcePath("/fixtures/datapackages/different-valid-data-formats/datapackage.json"); Package dp = new Package(resourcePath, true); + List teamsWithHeaders = dp.getResource("teams_with_headers_csv_file").getData(false, false, true, false); - List teamsNoHeaders = dp.getResource("teams_arrays_no_headers_inline").getData(false, false, true, false); - List teamsNoHeadersCsv = dp.getResource("teams_no_headers_inline_csv").getData(false, false, true, false); - List teamsNoHeadersFile = dp.getResource("teams_no_headers_csv_file").getData(false, false, true, false); List teamsArraysInline = dp.getResource("teams_arrays_inline").getData(false, false, true, false); List teamsObjectsInline = dp.getResource("teams_objects_inline").getData(false, false, true, false); List teamsArrays = dp.getResource("teams_arrays_file").getData(false, false, true, false); List teamsObjects = dp.getResource("teams_objects_file").getData(false, false, true, false); - // Assert the validation messages - System.out.println(teamsWithHeaders.stream().map(Arrays::toString).collect(Collectors.joining("\n"))); - System.out.println(teamsNoHeaders.stream().map(Arrays::toString).collect(Collectors.joining("\n"))); - System.out.println(teamsNoHeadersCsv.stream().map(Arrays::toString).collect(Collectors.joining("\n"))); - System.out.println(teamsNoHeadersFile.stream().map(Arrays::toString).collect(Collectors.joining("\n"))); - System.out.println(teamsArraysInline.stream().map(Arrays::toString).collect(Collectors.joining("\n"))); - System.out.println(teamsObjectsInline.stream().map(Arrays::toString).collect(Collectors.joining("\n"))); - System.out.println(teamsArrays.stream().map(Arrays::toString).collect(Collectors.joining("\n"))); - System.out.println(teamsObjects.stream().map(Arrays::toString).collect(Collectors.joining("\n"))); - Assertions.assertArrayEquals(teamsWithHeaders.toArray(), getFullTeamsData().toArray()); Assertions.assertArrayEquals(teamsArraysInline.toArray(), getFullTeamsData().toArray()); Assertions.assertArrayEquals(teamsObjectsInline.toArray(), getFullTeamsData().toArray()); Assertions.assertArrayEquals(teamsArrays.toArray(), getFullTeamsData().toArray()); Assertions.assertArrayEquals(teamsObjects.toArray(), getFullTeamsData().toArray()); - - // those without a header row will lose the first row of data. Seems wrong but that's what the python port does - Assertions.assertArrayEquals(teamsNoHeaders.toArray(), getTeamsDataMissingFirstRow().toArray()); - Assertions.assertArrayEquals(teamsNoHeadersFile.toArray(), getTeamsDataMissingFirstRow().toArray()); } private static List getFullTeamsData() { @@ -1025,10 +1050,18 @@ private static List getFullTeamsData() { return expectedData; } - private static List getTeamsDataMissingFirstRow() { + private static List getFullTeamsDataString() { List expectedData = new ArrayList<>(); - expectedData.add(new Object[]{BigInteger.valueOf(2), "Real", "Madrid"}); - expectedData.add(new Object[]{BigInteger.valueOf(3), "Bayern", "Munich"}); + expectedData.add(new Object[]{"1", "Arsenal", "London"}); + expectedData.add(new Object[]{"2", "Real", "Madrid"}); + expectedData.add(new Object[]{"3", "Bayern", "Munich"}); + return expectedData; + } + + private static List getTeamsDataStringMissingFirstRow() { + List expectedData = new ArrayList<>(); + expectedData.add(new Object[]{"2", "Real", "Madrid"}); + expectedData.add(new Object[]{"3", "Bayern", "Munich"}); return expectedData; } diff --git a/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java b/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java index 31a5dcc..c1d5e18 100644 --- a/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java @@ -1,5 +1,7 @@ package io.frictionlessdata.datapackage.resource; +import com.fasterxml.jackson.core.type.TypeReference; +import com.fasterxml.jackson.databind.InjectableValues; import com.fasterxml.jackson.databind.node.ArrayNode; import com.fasterxml.jackson.databind.node.ObjectNode; import io.frictionlessdata.datapackage.Package; @@ -262,6 +264,9 @@ public void testBuildAndIterateDataFromCsvFormat() throws Exception{ Iterator iter = resource.objectArrayIterator(); int expectedDataIndex = 0; + // check that data was read + Assertions.assertTrue(iter.hasNext()); + // Assert data. while(iter.hasNext()){ String[] record = iter.next(); @@ -412,7 +417,7 @@ public void testBuildAndIterateDataFromJSONFormat() throws Exception{ String dataString = getFileContents("/fixtures/resource/valid_json_array_resource.json"); Resource resource = Resource.build((ObjectNode) JsonUtil.getInstance().createNode(dataString), getBasePath(), false); - // Expected data. + // Expected data. List expectedData = this.getExpectedPopulationData(); // Get Iterator. diff --git a/src/test/resources/fixtures/datapackages/different-data-formats/data/teams_arrays.json b/src/test/resources/fixtures/datapackages/different-data-formats_incl_invalid/data/teams_arrays.json similarity index 100% rename from src/test/resources/fixtures/datapackages/different-data-formats/data/teams_arrays.json rename to src/test/resources/fixtures/datapackages/different-data-formats_incl_invalid/data/teams_arrays.json diff --git a/src/test/resources/fixtures/datapackages/different-data-formats/data/teams_no_headers.csv b/src/test/resources/fixtures/datapackages/different-data-formats_incl_invalid/data/teams_no_headers.csv similarity index 100% rename from src/test/resources/fixtures/datapackages/different-data-formats/data/teams_no_headers.csv rename to src/test/resources/fixtures/datapackages/different-data-formats_incl_invalid/data/teams_no_headers.csv diff --git a/src/test/resources/fixtures/datapackages/different-data-formats/data/teams_objects.json b/src/test/resources/fixtures/datapackages/different-data-formats_incl_invalid/data/teams_objects.json similarity index 100% rename from src/test/resources/fixtures/datapackages/different-data-formats/data/teams_objects.json rename to src/test/resources/fixtures/datapackages/different-data-formats_incl_invalid/data/teams_objects.json diff --git a/src/test/resources/fixtures/datapackages/different-data-formats/data/teams_with_headers.csv b/src/test/resources/fixtures/datapackages/different-data-formats_incl_invalid/data/teams_with_headers.csv similarity index 100% rename from src/test/resources/fixtures/datapackages/different-data-formats/data/teams_with_headers.csv rename to src/test/resources/fixtures/datapackages/different-data-formats_incl_invalid/data/teams_with_headers.csv diff --git a/src/test/resources/fixtures/datapackages/different-data-formats_incl_invalid/datapackage.json b/src/test/resources/fixtures/datapackages/different-data-formats_incl_invalid/datapackage.json new file mode 100644 index 0000000..d42fc9d --- /dev/null +++ b/src/test/resources/fixtures/datapackages/different-data-formats_incl_invalid/datapackage.json @@ -0,0 +1,272 @@ +{ + "name": "different-data-formats", + "profile":"tabular-data-package", + "resources": [ + { + "name": "teams_with_headers_csv_file_with_schema", + "comment": "File-based CSV data, with headers and schema, this will read OK and return 3 rows", + "path": "data/teams_with_headers.csv", + "format": "csv", + "profile": "tabular-data-resource", + "schema": { + "fields": [ + { + "name": "id", + "type": "integer" + }, + { + "name": "name", + "type": "string" + }, + { + "name": "city", + "type": "string" + } + ] + }, + "dialect": { + "delimiter": ",", + "doubleQuote": true + } + }, + { + "name": "teams_with_headers_csv_file_no_schema", + "comment": "File-based CSV data, with headers", + "path": "data/teams_with_headers.csv", + "format": "csv", + "profile": "tabular-data-resource", + "dialect": { + "delimiter": ",", + "doubleQuote": true + } + }, + { + "name": "teams_no_headers_csv_file_with_schema", + "comment": "File-based CSV data, no headers, with Schema, this will lead an error on read, as Schema and first row do not match", + "path": "data/teams_no_headers.csv", + "format": "csv", + "profile": "tabular-data-resource", + "schema": { + "fields": [ + { + "name": "id", + "type": "integer" + }, + { + "name": "name", + "type": "string" + }, + { + "name": "city", + "type": "string" + } + ] + }, + "dialect": { + "delimiter": ",", + "doubleQuote": true + } + }, + { + "name": "teams_no_headers_csv_file_no_schema", + "comment": "File-based CSV data, no headers, this will lead to the first row being dropped", + "path": "data/teams_no_headers.csv", + "format": "csv", + "profile": "tabular-data-resource", + "dialect": { + "delimiter": ",", + "doubleQuote": true + } + }, + { + "name": "teams_no_headers_inline_csv_with_schema", + "comment": "Inline CSV data, no headers, with Schema, this will lead an error on read, as Schema and first row do not match", + "data": "1, Arsenal, London\n2, Real, Madrid\n3, Bayern, Munich", + "format": "csv", + "profile": "tabular-data-resource", + "schema": { + "fields": [ + { + "name": "id", + "type": "integer" + }, + { + "name": "name", + "type": "string" + }, + { + "name": "city", + "type": "string" + } + ] + }, + "dialect": { + "delimiter": ",", + "doubleQuote": true + } + }, + { + "name": "teams_arrays_no_headers_inline_with_schema", + "comment": "Inline JSON array data, no headers, with Schema, this will lead an error on read, as Schema and first row do not match", + "data": [ + [1, "Arsenal", "London"], + [2, "Real", "Madrid"], + [3, "Bayern", "Munich"] + ], + "format": "json", + "profile": "tabular-data-resource", + "schema": { + "fields": [ + { + "name": "id", + "type": "integer" + }, + { + "name": "name", + "type": "string" + }, + { + "name": "city", + "type": "string" + } + ] + }, + "dialect": { + "delimiter": ",", + "doubleQuote": true + } + }, + { + "name": "teams_arrays_inline_with_headers_with_schema", + "comment": "Inline JSON array data, with headers, this will read OK and return 3 rows", + "data": [ + ["id", "name", "city"], + [1, "Arsenal", "London"], + [2, "Real", "Madrid"], + [3, "Bayern", "Munich"] + ], + "format": "json", + "profile": "tabular-data-resource", + "schema": { + "fields": [ + { + "name": "id", + "type": "integer" + }, + { + "name": "name", + "type": "string" + }, + { + "name": "city", + "type": "string" + } + ] + } + }, + { + "name": "teams_arrays_inline_with_headers_no_schema", + "comment": "Inline JSON array data, with headers and no Schema, this will read OK and return 3 string rows", + "data": [ + ["id", "name", "city"], + [1, "Arsenal", "London"], + [2, "Real", "Madrid"], + [3, "Bayern", "Munich"] + ], + "format": "json", + "profile": "tabular-data-resource" + }, + { + "name": "teams_no_headers_inline_csv_no_schema", + "comment": "Inline CSV data, no headers, no Schema, this will read OK and return 2 string rows", + "data": "1, Arsenal, London\n2, Real, Madrid\n3, Bayern, Munich", + "format": "csv", + "profile": "tabular-data-resource" + }, + { + "name": "teams_arrays_file_with_headers_with_schema", + "comment": "File-based JSON array data, with headers. This is not strictly supported according to the spec, this will read OK and return 3 rows", + "path": "data/teams_arrays.json", + "format": "json", + "profile": "tabular-data-resource", + "schema": { + "fields": [ + { + "name": "id", + "type": "integer" + }, + { + "name": "name", + "type": "string" + }, + { + "name": "city", + "type": "string" + } + ] + } + }, + { + "name": "teams_objects_inline_with_schema", + "comment": "Inline JSON object data, with Schema no headers needed, this will read OK and return 3 rows", + "data": [ + { + "id":1, + "name":"Arsenal", + "city":"London" + }, + { + "id":2, + "name":"Real", + "city":"Madrid" + }, + { + "id":3, + "name":"Bayern", + "city":"Munich" + } + ], + "format": "json", + "profile": "tabular-data-resource", + "schema": { + "fields": [ + { + "name": "id", + "type": "integer" + }, + { + "name": "name", + "type": "string" + }, + { + "name": "city", + "type": "string" + } + ] + } + }, + { + "name": "teams_objects_file_with_schema", + "comment": "File-based JSON object data, no headers needed. This is not strictly supported according to the spec, this will read OK and return 3 rows", + "path": "data/teams_objects.json", + "format": "json", + "profile": "tabular-data-resource", + "schema": { + "fields": [ + { + "name": "id", + "type": "integer" + }, + { + "name": "name", + "type": "string" + }, + { + "name": "city", + "type": "string" + } + ] + } + } + ] +} \ No newline at end of file diff --git a/src/test/resources/fixtures/datapackages/different-valid-data-formats/data/teams_arrays.json b/src/test/resources/fixtures/datapackages/different-valid-data-formats/data/teams_arrays.json new file mode 100644 index 0000000..8ead56c --- /dev/null +++ b/src/test/resources/fixtures/datapackages/different-valid-data-formats/data/teams_arrays.json @@ -0,0 +1,6 @@ +[ + ["id", "name", "city"], + ["1", "Arsenal", "London"], + ["2", "Real", "Madrid"], + ["3", "Bayern", "Munich"] +] \ No newline at end of file diff --git a/src/test/resources/fixtures/datapackages/different-valid-data-formats/data/teams_no_headers.csv b/src/test/resources/fixtures/datapackages/different-valid-data-formats/data/teams_no_headers.csv new file mode 100644 index 0000000..1b04acc --- /dev/null +++ b/src/test/resources/fixtures/datapackages/different-valid-data-formats/data/teams_no_headers.csv @@ -0,0 +1,3 @@ +1, Arsenal, London +2, Real, Madrid +3, Bayern, Munich \ No newline at end of file diff --git a/src/test/resources/fixtures/datapackages/different-valid-data-formats/data/teams_objects.json b/src/test/resources/fixtures/datapackages/different-valid-data-formats/data/teams_objects.json new file mode 100644 index 0000000..3a9dd5e --- /dev/null +++ b/src/test/resources/fixtures/datapackages/different-valid-data-formats/data/teams_objects.json @@ -0,0 +1,17 @@ +[ + { + "id":1, + "name":"Arsenal", + "city":"London" + }, + { + "id":2, + "name":"Real", + "city":"Madrid" + }, + { + "id":3, + "name":"Bayern", + "city":"Munich" + } +] \ No newline at end of file diff --git a/src/test/resources/fixtures/datapackages/different-valid-data-formats/data/teams_with_headers.csv b/src/test/resources/fixtures/datapackages/different-valid-data-formats/data/teams_with_headers.csv new file mode 100644 index 0000000..31e7e01 --- /dev/null +++ b/src/test/resources/fixtures/datapackages/different-valid-data-formats/data/teams_with_headers.csv @@ -0,0 +1,4 @@ +id, name, city +1, Arsenal, London +2, Real, Madrid +3, Bayern, Munich \ No newline at end of file diff --git a/src/test/resources/fixtures/datapackages/different-data-formats/datapackage.json b/src/test/resources/fixtures/datapackages/different-valid-data-formats/datapackage.json similarity index 81% rename from src/test/resources/fixtures/datapackages/different-data-formats/datapackage.json rename to src/test/resources/fixtures/datapackages/different-valid-data-formats/datapackage.json index 8e98be3..8cf4f0c 100644 --- a/src/test/resources/fixtures/datapackages/different-data-formats/datapackage.json +++ b/src/test/resources/fixtures/datapackages/different-valid-data-formats/datapackage.json @@ -30,8 +30,8 @@ } }, { - "name": "teams_no_headers_csv_file", - "comment": "File-based CSV data, no headers, this will lead to the first row being dropped", + "name": "teams_no_headers_csv_file_with_schema", + "comment": "File-based CSV data, no headers, this will lead to an error as Schema and first row do not match", "path": "data/teams_no_headers.csv", "format": "csv", "profile": "tabular-data-resource", @@ -56,10 +56,9 @@ "doubleQuote": true } }, - , { - "name": "teams_no_headers_inline_csv", - "comment": "File-based CSV data, no headers, this will lead to the first row being dropped", + "name": "teams_no_headers_inline_csv_with_schema", + "comment": "Inline CSV data, no headers, this will lead an error, as Schema and first row do not match", "data": "1, Arsenal, London\n2, Real, Madrid\n3, Bayern, Munich", "format": "csv", "profile": "tabular-data-resource", @@ -85,8 +84,39 @@ } }, { - "name": "teams_arrays_no_headers_inline", - "comment": "Inline JSON array data, no headers, this will lead to the first row being dropped", + "name": "teams_arrays_headers_no_schema_inline", + "comment": "Inline JSON array data, headers and no schema, this will lead to the three rows of data", + "data": [ + [1, "Arsenal", "London"], + [2, "Real", "Madrid"], + [3, "Bayern", "Munich"] + ], + "format": "json", + "profile": "tabular-data-resource", + "schema": { + "fields": [ + { + "name": "id", + "type": "integer" + }, + { + "name": "name", + "type": "string" + }, + { + "name": "city", + "type": "string" + } + ] + }, + "dialect": { + "delimiter": ",", + "doubleQuote": true + } + }, + { + "name": "teams_arrays_no_headers_inline_with_schema", + "comment": "Inline JSON array data, no headers, this will lead to an error as Schema and first row do not match", "data": [ [1, "Arsenal", "London"], [2, "Real", "Madrid"], diff --git a/src/test/resources/fixtures/datapackages/foreign-keys.json b/src/test/resources/fixtures/datapackages/foreign_keys_invalid.json similarity index 100% rename from src/test/resources/fixtures/datapackages/foreign-keys.json rename to src/test/resources/fixtures/datapackages/foreign_keys_invalid.json diff --git a/src/test/resources/fixtures/datapackages/foreign_keys_valid.json b/src/test/resources/fixtures/datapackages/foreign_keys_valid.json new file mode 100644 index 0000000..f6ce23e --- /dev/null +++ b/src/test/resources/fixtures/datapackages/foreign_keys_valid.json @@ -0,0 +1,76 @@ +{ + "name": "foreign-keys", + "resources": [ + { + "name": "teams", + "data": [ + [ + "id", + "name", + "city" + ], + [ + "1", + "Arsenal", + "London" + ], + [ + "2", + "Real", + "Madrid" + ], + [ + "3", + "Bayern", + "Munich" + ] + ], + "schema": { + "fields": [ + { + "name": "id", + "type": "integer" + }, + { + "name": "name", + "type": "string" + }, + { + "name": "city", + "type": "string" + } + ], + "foreignKeys": [ + { + "fields": "city", + "reference": { + "resource": "cities", + "fields": "name" + } + } + ] + } + }, + { + "name": "cities", + "data": [ + [ + "name", + "country" + ], + [ + "Munich", + "Germany" + ], + [ + "London", + "England" + ], + [ + "Madrid", + "Spain" + ] + ] + } + ] +} \ No newline at end of file From 8ceec6be7250c6bb0b3a2ccab6550163616c12ed Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 4 Apr 2025 15:15:03 +0200 Subject: [PATCH 158/201] First implementation of foreign key constraints across resources --- README.md | 10 ++- docs/foreign-keys.md | 80 +++++++++++++++++++ pom.xml | 2 +- .../frictionlessdata/datapackage/Package.java | 3 +- .../resource/AbstractResource.java | 2 +- .../datapackage/DocumentationCases.java | 70 ++++++++++++++++ .../datapackage/ForeignKeysTest.java | 2 +- .../datapackages/foreign_keys_invalid.json | 39 ++------- 8 files changed, 170 insertions(+), 38 deletions(-) create mode 100644 docs/foreign-keys.md create mode 100644 src/test/java/io/frictionlessdata/datapackage/DocumentationCases.java diff --git a/README.md b/README.md index 767d018..7e49ad2 100644 --- a/README.md +++ b/README.md @@ -1,7 +1,5 @@ # datapackage-java -[![Build Status](https://travis-ci.org/frictionlessdata/datapackage-java.svg?branch=master)](https://travis-ci.org/frictionlessdata/datapackage-java) -[![Coverage Status](https://coveralls.io/repos/github/frictionlessdata/datapackage-java/badge.svg?branch=master)](https://coveralls.io/github/frictionlessdata/datapackage-java?branch=master) [![License](https://img.shields.io/github/license/frictionlessdata/datapackage-java.svg)](https://github.com/frictionlessdata/datapackage-java/blob/master/LICENSE) [![Release](https://img.shields.io/jitpack/v/github/frictionlessdata/datapackage-java)](https://jitpack.io/#frictionlessdata/datapackage-java) [![Codebase](https://img.shields.io/badge/codebase-github-brightgreen)](https://github.com/frictionlessdata/datapackage-java) @@ -17,6 +15,13 @@ Please find releases on [Jitpack](https://jitpack.io/#frictionlessdata/datapacka ## Usage +- [Create a Data Package](#create_a_data_package) explains how to create a Data Package +- [Iterate through Data](#iterate_through_data) explains how to iterate through data in Resources +- [Edit a Data Package](#edit_a_data_package) explains how to add or remove Resources or properties to or from a Data Package +- [Save to File](#save_to_file) explains how to save a Data Package to a file +- [Working with Foreign Keys](docs/foreign-keys.md) explains how to set foreign key constraints in Data Packages +- [Contributing](#contributing) contributions are welcome + ### Create a Data Package #### From JSONObject Object @@ -208,6 +213,7 @@ dp.save("/destination/path/datapackage.zip") Found a problem and would like to fix it? Have that great idea and would love to see it in the repository? +> [!NOTE] > Please open an issue before you start working. It could save a lot of time for everyone and we are super happy to answer questions and help you along the way. Furthermore, feel free to join [frictionlessdata Gitter chat room](https://gitter.im/frictionlessdata/chat) and ask questions. diff --git a/docs/foreign-keys.md b/docs/foreign-keys.md new file mode 100644 index 0000000..104aa2c --- /dev/null +++ b/docs/foreign-keys.md @@ -0,0 +1,80 @@ +# Working with Foreign Keys + +The library supports foreign keys described in the [Table Schema](http://specs.frictionlessdata.io/table-schema/#foreign-keys) specification. It means if your data package descriptor use `resources[].schema.foreignKeys` property for some resources a data integrity will be checked on reading operations. + +Consider we have a data package: + +```json +{ + "name": "foreign-keys", + "resources": [ + { + "name": "teams", + "data": [ + ["id", "name", "city"], + ["1", "Arsenal", "London"], + ["2", "Real", "Madrid"], + ["3", "Bayern", "Munich"] + ], + "schema": { + "fields": [ + { + "name": "id", + "type": "integer" + }, + { + "name": "name", + "type": "string" + }, + { + "name": "city", + "type": "string" + } + ], + "foreignKeys": [ + { + "fields": "city", + "reference": { + "resource": "cities", + "fields": "name" + } + } + ] + } + }, + { + "name": "cities", + "data": [ + ["name", "country"], + ["London", "England"], + ["Madrid", "Spain"] + ] + } + ] +} +``` + +Let's check relations for a `teams` resource: + +````java +Package dp = new Package(DESCRIPTOR, Paths.get(""), true); + Resource teams = dp.getResource("teams"); + DataPackageValidationException dpe + = Assertions.assertThrows(DataPackageValidationException.class, () -> teams.checkRelations(dp)); + Assertions.assertEquals("Error reading data with relations: Foreign key validation failed: [city] -> [name]: 'Munich' not found in resource 'cities'.", dpe.getMessage()); +```` +As we could see, we can read the Datapackage, but if we call `teams.checkRelations(dp)`, there is a foreign key violation. That's because our lookup table `cities` doesn't have a city of `Munich` but we have a team from there. We need to fix it in `cities` resource: + +````json +{ + "name": "cities", + "data": [ + ["name", "country"], + ["London", "England"], + ["Madrid", "Spain"], + ["Munich", "Germany"] + ] + } +```` + +Now, calling `teams.checkRelations(dp)` will no longer throw an exception. \ No newline at end of file diff --git a/pom.xml b/pom.xml index 63eb1b9..01728f5 100644 --- a/pom.xml +++ b/pom.xml @@ -23,7 +23,7 @@ ${java.version} ${java.version} ${java.version} - 0.7.5 + 0.8.0 5.12.0 2.0.17 4.4 diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index cf57d36..faef228 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -98,7 +98,8 @@ public Package(Collection resources) throws IOException { } /** - * Load from String representation of JSON object. To prevent file system traversal attacks + * Load from String representation of JSON object. The resources of the package could be either inline JSON + * or relative path references to files.To prevent file system traversal attacks * while loading Resources, the basePath must be explicitly set here, the `basePath` * variable cannot be null. * diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index 2a10e47..4138214 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -301,7 +301,7 @@ public void checkRelations(Package pkg) { } } if (!found) { - throw new ForeignKeyException("Foreign key validation failed: " + fk.getForeignKey().getFieldNames() + " -> " + fk.getForeignKey().getReference().getFieldNames() + ": '" + fkVal + "' not found in resource '"+fk.getForeignKey().getReference().getResource()+"'"); + throw new ForeignKeyException("Foreign key validation failed: " + fk.getForeignKey().getFieldNames() + " -> " + fk.getForeignKey().getReference().getFieldNames() + ": '" + fkVal + "' not found in resource '"+fk.getForeignKey().getReference().getResource()+"'."); } } } diff --git a/src/test/java/io/frictionlessdata/datapackage/DocumentationCases.java b/src/test/java/io/frictionlessdata/datapackage/DocumentationCases.java new file mode 100644 index 0000000..15873d5 --- /dev/null +++ b/src/test/java/io/frictionlessdata/datapackage/DocumentationCases.java @@ -0,0 +1,70 @@ +package io.frictionlessdata.datapackage; + +import io.frictionlessdata.datapackage.exceptions.DataPackageValidationException; +import io.frictionlessdata.datapackage.resource.Resource; +import io.frictionlessdata.tableschema.Table; +import org.junit.jupiter.api.Assertions; +import org.junit.jupiter.api.DisplayName; +import org.junit.jupiter.api.Test; + +import java.nio.file.Paths; + +public class DocumentationCases { + + @Test + @DisplayName("Reading a Schema with a Foreign Key against non-matching data") + void validateForeignKeyWithError() throws Exception{ + String DESCRIPTOR = "{\n" + + " \"name\": \"foreign-keys\",\n" + + " \"resources\": [\n" + + " {\n" + + " \"name\": \"teams\",\n" + + " \"data\": [\n" + + " [\"id\", \"name\", \"city\"],\n" + + " [\"1\", \"Arsenal\", \"London\"],\n" + + " [\"2\", \"Real\", \"Madrid\"],\n" + + " [\"3\", \"Bayern\", \"Munich\"]\n" + + " ],\n" + + " \"schema\": {\n" + + " \"fields\": [\n" + + " {\n" + + " \"name\": \"id\",\n" + + " \"type\": \"integer\"\n" + + " },\n" + + " {\n" + + " \"name\": \"name\",\n" + + " \"type\": \"string\"\n" + + " },\n" + + " {\n" + + " \"name\": \"city\",\n" + + " \"type\": \"string\"\n" + + " }\n" + + " ],\n" + + " \"foreignKeys\": [\n" + + " {\n" + + " \"fields\": \"city\",\n" + + " \"reference\": {\n" + + " \"resource\": \"cities\",\n" + + " \"fields\": \"name\"\n" + + " }\n" + + " }\n" + + " ]\n" + + " }\n" + + " },\n" + + " {\n" + + " \"name\": \"cities\",\n" + + " \"data\": [\n" + + " [\"name\", \"country\"],\n" + + " [\"London\", \"England\"],\n" + + " [\"Madrid\", \"Spain\"]\n" + + " ]\n" + + " }\n" + + " ]\n" + + "}"; + + Package dp = new Package(DESCRIPTOR, Paths.get(""), true); + Resource teams = dp.getResource("teams"); + DataPackageValidationException dpe = Assertions.assertThrows(DataPackageValidationException.class, () -> teams.checkRelations(dp)); + Assertions.assertEquals("Error reading data with relations: Foreign key validation failed: [city] -> [name]: 'Munich' not found in resource 'cities'.", dpe.getMessage()); + } +} diff --git a/src/test/java/io/frictionlessdata/datapackage/ForeignKeysTest.java b/src/test/java/io/frictionlessdata/datapackage/ForeignKeysTest.java index 553759a..86cda5a 100644 --- a/src/test/java/io/frictionlessdata/datapackage/ForeignKeysTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/ForeignKeysTest.java @@ -34,6 +34,6 @@ void testForeignKeysBadCase() throws Exception{ () -> teams.checkRelations(pkg)); Throwable cause = ex.getCause(); Assertions.assertInstanceOf(ForeignKeyException.class, cause); - Assertions.assertEquals("Foreign key validation failed: [city] -> [name]: 'Munich' not found in resource 'cities'", cause.getMessage()); + Assertions.assertEquals("Foreign key validation failed: [city] -> [name]: 'Munich' not found in resource 'cities'.", cause.getMessage()); } } diff --git a/src/test/resources/fixtures/datapackages/foreign_keys_invalid.json b/src/test/resources/fixtures/datapackages/foreign_keys_invalid.json index e6e63db..8f2b7d0 100644 --- a/src/test/resources/fixtures/datapackages/foreign_keys_invalid.json +++ b/src/test/resources/fixtures/datapackages/foreign_keys_invalid.json @@ -4,26 +4,10 @@ { "name": "teams", "data": [ - [ - "id", - "name", - "city" - ], - [ - "1", - "Arsenal", - "London" - ], - [ - "2", - "Real", - "Madrid" - ], - [ - "3", - "Bayern", - "Munich" - ] + ["id", "name", "city"], + ["1", "Arsenal", "London"], + ["2", "Real", "Madrid"], + ["3", "Bayern", "Munich"] ], "schema": { "fields": [ @@ -54,18 +38,9 @@ { "name": "cities", "data": [ - [ - "name", - "country" - ], - [ - "London", - "England" - ], - [ - "Madrid", - "Spain" - ] + ["name", "country"], + ["London", "England"], + ["Madrid", "Spain"] ] } ] From dd0a3b2cabe384ebd4ff2f9cb60152e01d465768 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Mon, 7 Apr 2025 11:43:21 +0200 Subject: [PATCH 159/201] Internal refactoring to how Resources are serialized/deserialized in a Package. Added getDataAsJson()/getDataAsCsv() methods to Resources so users are able to retrieve all data in a specified format in one go. --- pom.xml | 4 +- .../datapackage/Contributor.java | 7 +- .../datapackage/JSONBase.java | 15 +- .../frictionlessdata/datapackage/Package.java | 7 +- .../datapackage/fk/PackageForeignKey.java | 3 +- .../resource/AbstractDataResource.java | 10 +- .../AbstractReferencebasedResource.java | 10 +- .../resource/AbstractResource.java | 156 +++++++++++++++++- .../datapackage/resource/CSVDataResource.java | 11 +- .../resource/FilebasedResource.java | 14 +- .../resource/JSONDataResource.java | 10 +- .../datapackage/resource/Resource.java | 58 ++++++- .../resource/URLbasedResource.java | 10 +- .../datapackage/DocumentationCases.java | 1 - .../datapackage/ForeignKeysTest.java | 2 - .../datapackage/PackageTest.java | 16 +- .../datapackage/TestUtil.java | 1 - .../datapackage/ValidatorTest.java | 1 - .../resource/JsonDataResourceTest.java | 4 +- .../datapackage/resource/ResourceTest.java | 108 +++++++++++- .../datapackage/resource/RoundtripTest.java | 1 - .../datapackages/multi-data/datapackage.json | 11 +- .../fixtures/schema/city_location_schema.json | 17 ++ 23 files changed, 397 insertions(+), 80 deletions(-) create mode 100644 src/test/resources/fixtures/schema/city_location_schema.json diff --git a/pom.xml b/pom.xml index 01728f5..cbaf010 100644 --- a/pom.xml +++ b/pom.xml @@ -4,7 +4,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.8.0-SNAPSHOT + 0.8.1-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues @@ -23,7 +23,7 @@ ${java.version} ${java.version} ${java.version} - 0.8.0 + 0.8.1 5.12.0 2.0.17 4.4 diff --git a/src/main/java/io/frictionlessdata/datapackage/Contributor.java b/src/main/java/io/frictionlessdata/datapackage/Contributor.java index 89def6f..5a5c528 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Contributor.java +++ b/src/main/java/io/frictionlessdata/datapackage/Contributor.java @@ -1,21 +1,18 @@ package io.frictionlessdata.datapackage; import com.fasterxml.jackson.annotation.JsonPropertyOrder; -import com.fasterxml.jackson.core.JsonParseException; import com.fasterxml.jackson.core.type.TypeReference; import com.fasterxml.jackson.databind.JsonNode; import com.fasterxml.jackson.databind.exc.InvalidFormatException; import com.fasterxml.jackson.databind.node.ArrayNode; import io.frictionlessdata.datapackage.exceptions.DataPackageException; -import io.frictionlessdata.tableschema.exception.JsonParsingException; import io.frictionlessdata.tableschema.util.JsonUtil; import org.apache.commons.lang3.StringUtils; import java.net.MalformedURLException; import java.net.URL; -import java.util.*; - -import static io.frictionlessdata.datapackage.Validator.isValidUrl; +import java.util.Collection; +import java.util.Objects; @JsonPropertyOrder({ "title", diff --git a/src/main/java/io/frictionlessdata/datapackage/JSONBase.java b/src/main/java/io/frictionlessdata/datapackage/JSONBase.java index da54544..89bd310 100644 --- a/src/main/java/io/frictionlessdata/datapackage/JSONBase.java +++ b/src/main/java/io/frictionlessdata/datapackage/JSONBase.java @@ -1,5 +1,6 @@ package io.frictionlessdata.datapackage; +import com.fasterxml.jackson.annotation.JsonIgnore; import com.fasterxml.jackson.annotation.JsonInclude; import com.fasterxml.jackson.annotation.JsonInclude.Include; import com.fasterxml.jackson.core.type.TypeReference; @@ -54,6 +55,7 @@ public abstract class JSONBase implements BaseInterface { /** * If true, we are reading from an archive format, eg. ZIP */ + @JsonIgnore boolean isArchivePackage = false; // Metadata properties. // Required properties. @@ -74,9 +76,7 @@ public abstract class JSONBase implements BaseInterface { private List sources = null; private List licenses = null; - // Schema - private Schema schema = null; - + @JsonIgnore protected Map originalReferences = new HashMap<>(); /** * @return the name @@ -154,10 +154,6 @@ public abstract class JSONBase implements BaseInterface { */ public void setHash(String hash){this.hash = hash;} - public Schema getSchema(){return schema;} - - public void setSchema(Schema schema){this.schema = schema;} - public List getSources(){ return sources; } @@ -175,7 +171,7 @@ public void setSources(List sources){ */ public void setLicenses(List licenses){this.licenses = licenses;} - + @JsonIgnore public Map getOriginalReferences() { return originalReferences; } @@ -225,7 +221,7 @@ private static FileReference referenceFromJson(JsonNode resourceJson, String key return ref; } - public static void setFromJson(JsonNode resourceJson, JSONBase retVal, Schema schema) { + public static void setFromJson(JsonNode resourceJson, JSONBase retVal) { if (resourceJson.has(JSONBase.JSON_KEY_SCHEMA) && resourceJson.get(JSONBase.JSON_KEY_SCHEMA).isTextual()) retVal.originalReferences.put(JSONBase.JSON_KEY_SCHEMA, resourceJson.get(JSONBase.JSON_KEY_SCHEMA).asText()); if (resourceJson.has(JSONBase.JSON_KEY_DIALECT) && resourceJson.get(JSONBase.JSON_KEY_DIALECT).isTextual()) @@ -251,7 +247,6 @@ public static void setFromJson(JsonNode resourceJson, JSONBase retVal, Schema sc } retVal.setName(name); - retVal.setSchema(schema); retVal.setProfile(profile); retVal.setTitle(title); retVal.setDescription(description); diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index faef228..fec2546 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -6,6 +6,7 @@ import com.fasterxml.jackson.annotation.JsonProperty; import com.fasterxml.jackson.core.type.TypeReference; import com.fasterxml.jackson.databind.JsonNode; +import com.fasterxml.jackson.databind.ObjectMapper; import com.fasterxml.jackson.databind.node.ArrayNode; import com.fasterxml.jackson.databind.node.ObjectNode; import io.frictionlessdata.datapackage.exceptions.DataPackageException; @@ -708,7 +709,8 @@ protected ObjectNode getJsonNode(){ // this is ugly. If we encounter a DataResource which should be written to a file via // manual setting, do some trickery to not write the DataResource, but a curated version // to the package descriptor. - ObjectNode obj = (ObjectNode) JsonUtil.getInstance().createNode(resource.getJson()); + ObjectMapper mapper = JsonUtil.getInstance().getMapper(); + ObjectNode obj = mapper.convertValue(resource, ObjectNode.class); if ((resource instanceof AbstractDataResource) && (resource.shouldSerializeToFile())) { Set datafileNames = resource.getDatafileNamesForWriting(); Set outPaths = datafileNames.stream().map((r) -> r+"."+resource.getSerializationFormat()).collect(Collectors.toSet()); @@ -781,8 +783,7 @@ private void setJson(ObjectNode jsonNodeSource) throws Exception { this.errors.add(dpe); } } - Schema schema = buildSchema (jsonNodeSource, basePath, isArchivePackage); - setFromJson(jsonNodeSource, this, schema); + setFromJson(jsonNodeSource, this); this.setId(textValueOrNull(jsonNodeSource, Package.JSON_KEY_ID)); this.setName(textValueOrNull(jsonNodeSource, Package.JSON_KEY_NAME)); this.setVersion(textValueOrNull(jsonNodeSource, Package.JSON_KEY_VERSION)); diff --git a/src/main/java/io/frictionlessdata/datapackage/fk/PackageForeignKey.java b/src/main/java/io/frictionlessdata/datapackage/fk/PackageForeignKey.java index c3249ff..c63cd12 100644 --- a/src/main/java/io/frictionlessdata/datapackage/fk/PackageForeignKey.java +++ b/src/main/java/io/frictionlessdata/datapackage/fk/PackageForeignKey.java @@ -9,7 +9,8 @@ import io.frictionlessdata.tableschema.fk.Reference; import io.frictionlessdata.tableschema.schema.Schema; -import java.util.*; +import java.util.ArrayList; +import java.util.List; /** * PackageForeignKey is a wrapper around the ForeignKey class to validate foreign keys diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java index 6e5eb0d..24cf760 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java @@ -1,6 +1,8 @@ package io.frictionlessdata.datapackage.resource; import com.fasterxml.jackson.annotation.JsonIgnore; +import com.fasterxml.jackson.annotation.JsonInclude; +import com.fasterxml.jackson.annotation.JsonProperty; import io.frictionlessdata.datapackage.Dialect; import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.tableschema.Table; @@ -18,7 +20,9 @@ * * @param the data format, either CSV or JSON array */ -public abstract class AbstractDataResource extends AbstractResource { +@JsonInclude(value= JsonInclude.Include. NON_EMPTY, content= JsonInclude.Include. NON_NULL) +public abstract class AbstractDataResource extends AbstractResource { + @JsonIgnore T data; AbstractDataResource(String name, T data) { @@ -33,8 +37,8 @@ public abstract class AbstractDataResource extends AbstractResource { /** * @return the data */ - @JsonIgnore @Override + @JsonProperty(JSON_KEY_DATA) public Object getRawData() throws IOException { return data; } @@ -47,6 +51,7 @@ public void setDataPoperty(T data) { } @Override + @JsonIgnore List
readData () throws Exception{ List
tables = new ArrayList<>(); if (data != null){ @@ -94,5 +99,6 @@ public void writeDataAsCsv(Path outputDir, Dialect dialect) throws Exception { writeTableAsCsv(tables.get(0), lDialect, p); } + @JsonIgnore abstract String getResourceFormat(); } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java index 3b8429b..0342ed2 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java @@ -1,19 +1,21 @@ package io.frictionlessdata.datapackage.resource; import com.fasterxml.jackson.annotation.JsonIgnore; +import com.fasterxml.jackson.annotation.JsonInclude; +import com.fasterxml.jackson.annotation.JsonProperty; import com.fasterxml.jackson.databind.JsonNode; import io.frictionlessdata.tableschema.Table; import io.frictionlessdata.tableschema.tabledatasource.TableDataSource; import io.frictionlessdata.tableschema.util.JsonUtil; import java.io.ByteArrayOutputStream; -import java.io.File; import java.io.IOException; import java.io.InputStream; import java.util.*; import java.util.stream.Collectors; -public abstract class AbstractReferencebasedResource extends AbstractResource { +@JsonInclude(value= JsonInclude.Include. NON_EMPTY, content= JsonInclude.Include. NON_NULL) +public abstract class AbstractReferencebasedResource extends AbstractResource { Collection paths; AbstractReferencebasedResource(String name, Collection paths) { @@ -30,8 +32,8 @@ public Collection getReferencesAsStrings() { return strings; } - @JsonIgnore @Override + @JsonIgnore public Object getRawData() throws IOException { // If the path(s) of data file/URLs has been set. if (paths != null){ @@ -55,7 +57,7 @@ public Object getRawData() throws IOException { if more than one path in our paths object, return a JSON array, else just that one object. */ - @JsonIgnore + @JsonProperty(JSON_KEY_PATH) JsonNode getPathJson() { List path = new ArrayList<>(getReferencesAsStrings()); if (path.size() == 1) { diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index 4138214..b705e76 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -3,17 +3,22 @@ import com.fasterxml.jackson.annotation.JsonIgnore; import com.fasterxml.jackson.annotation.JsonInclude; import com.fasterxml.jackson.annotation.JsonInclude.Include; +import com.fasterxml.jackson.annotation.JsonProperty; +import com.fasterxml.jackson.core.JsonProcessingException; +import com.fasterxml.jackson.databind.ObjectMapper; import com.fasterxml.jackson.databind.node.ArrayNode; import com.fasterxml.jackson.databind.node.ObjectNode; -import io.frictionlessdata.datapackage.Package; import io.frictionlessdata.datapackage.Dialect; import io.frictionlessdata.datapackage.JSONBase; +import io.frictionlessdata.datapackage.Package; import io.frictionlessdata.datapackage.Profile; import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.datapackage.exceptions.DataPackageValidationException; import io.frictionlessdata.datapackage.fk.PackageForeignKey; import io.frictionlessdata.tableschema.Table; import io.frictionlessdata.tableschema.exception.ForeignKeyException; +import io.frictionlessdata.tableschema.exception.JsonSerializingException; +import io.frictionlessdata.tableschema.exception.TableIOException; import io.frictionlessdata.tableschema.exception.TypeInferringException; import io.frictionlessdata.tableschema.field.Field; import io.frictionlessdata.tableschema.fk.ForeignKey; @@ -24,8 +29,10 @@ import io.frictionlessdata.tableschema.schema.Schema; import io.frictionlessdata.tableschema.tabledatasource.TableDataSource; import io.frictionlessdata.tableschema.util.JsonUtil; +import io.frictionlessdata.tableschema.util.TableSchemaUtil; import org.apache.commons.collections4.iterators.IteratorChain; import org.apache.commons.csv.CSVFormat; +import org.apache.commons.csv.CSVPrinter; import java.io.IOException; import java.io.Writer; @@ -35,7 +42,6 @@ import java.nio.file.Files; import java.nio.file.Path; import java.util.*; -import java.util.stream.Collectors; /** * Abstract base implementation of a Resource. @@ -45,17 +51,25 @@ public abstract class AbstractResource extends JSONBase implements Resource { // Data properties. + @JsonIgnore protected List
tables; + @JsonProperty("format") String format = null; + @JsonProperty("dialect") Dialect dialect; - // Schema + @JsonProperty("schema") Schema schema = null; + @JsonIgnore boolean serializeToFile = true; + + @JsonIgnore private String serializationFormat; + + @JsonIgnore final List errors = new ArrayList<>(); AbstractResource(String name){ @@ -64,6 +78,18 @@ public abstract class AbstractResource extends JSONBase implements Resource objectArrayIterator() throws Exception{ return this.objectArrayIterator(false, false); @@ -220,6 +246,92 @@ public List getData(boolean keyed, boolean extended, boolean cast, boole return retVal; } + + @JsonIgnore + public String getDataAsJson() { + List> rows = new ArrayList<>(); + Schema schema = (null != this.schema) ? this.schema : this.inferSchema(); + try { + ensureDataLoaded(); + } catch (Exception e) { + throw new DataPackageException(e); + } + + for (Table table : tables) { + Iterator iter = table.iterator(false, false, true, false); + iter.forEachRemaining((rec) -> { + Object[] row = (Object[]) rec; + Map obj = new LinkedHashMap<>(); + int i = 0; + for (Field field : schema.getFields()) { + Object s = row[i]; + obj.put(field.getName(), field.formatValueForJson(s)); + i++; + } + rows.add(obj); + }); + } + + String retVal; + ObjectMapper mapper = JsonUtil.getInstance().getMapper(); + try { + retVal = mapper.writerWithDefaultPrettyPrinter().writeValueAsString(rows); + } catch (JsonProcessingException ex) { + throw new JsonSerializingException(ex); + } + return retVal; + } + + @JsonIgnore + public String getDataAsCsv() { + Dialect lDialect = (null != dialect) ? dialect : Dialect.DEFAULT; + Schema schema = (null != this.schema) ? this.schema : inferSchema(); + + return getDataAsCsv(lDialect, schema); + } + + public String getDataAsCsv(Dialect dialect, Schema schema) { + StringBuilder out = new StringBuilder(); + try { + ensureDataLoaded(); + if (null == schema) { + return getDataAsCsv(dialect, inferSchema()); + } + CSVFormat locFormat = dialect.toCsvFormat(); + locFormat = locFormat.builder().setHeader(schema.getHeaders()).get(); + CSVPrinter csvPrinter = new CSVPrinter(out, locFormat); + String[] headerNames = schema.getHeaders(); + + for (Table table : tables) { + String[] headers = table.getHeaders(); + if (null == headerNames) { + headerNames = headers; + } + Map mapping = TableSchemaUtil.createSchemaHeaderMapping( + headers, + headerNames, + table.getTableDataSource().hasReliableHeaders()); + + appendCSVDataToPrinter(table, mapping, schema, csvPrinter); + } + + csvPrinter.close(); + } catch (IOException ex) { + throw new TableIOException(ex); + } catch (Exception e) { + throw new DataPackageException(e); + } + String result = out.toString(); + if (result.endsWith("\n")) { + result = result.substring(0, result.length() - 1); + } + if (result.endsWith("\r")) { + result = result.substring(0, result.length() - 1); + } + return result; + } + + @Override public List getData(Class beanClass) throws Exception { List retVal = new ArrayList(); @@ -308,9 +420,6 @@ public void checkRelations(Package pkg) { } } - - System.out.println("Data: "+data); - } catch (Exception e) { throw new DataPackageValidationException("Error reading data with relations: " + e.getMessage(), e); } @@ -395,7 +504,6 @@ public String getJson(){ } - public void writeSchema(Path parentFilePath) throws IOException { String relPath = getPathForWritingSchema(); if (null == originalReferences.get(JSONBase.JSON_KEY_SCHEMA) && Objects.nonNull(relPath)) { @@ -558,21 +666,25 @@ public void setProfile(String profile){ } @Override + @JsonProperty(JSON_KEY_FORMAT) public String getFormat() { return format; } @Override + @JsonProperty(JSON_KEY_FORMAT) public void setFormat(String format) { this.format = format; } @Override + @JsonIgnore public Schema getSchema(){ return this.schema; } @Override + @JsonIgnore public void setSchema(Schema schema) { this.schema = schema; } @@ -692,4 +804,34 @@ void writeTableAsCsv(Table t, Dialect dialect, Path outputFile) throws Exception t.writeCsv(wr, dialect.toCsvFormat()); } } + + /** + * Append the data to a {@link org.apache.commons.csv.CSVPrinter}. Column sorting is according to the mapping + * @param mapping the mapping of the column numbers in the CSV file to the column numbers in the data source + * @param schema the Schema to use for formatting the data + * @param csvPrinter the CSVPrinter to write to + */ + private void appendCSVDataToPrinter(Table table, Map mapping, Schema schema, CSVPrinter csvPrinter) { + Iterator iter = table.iterator(false, false, true, false); + iter.forEachRemaining((rec) -> { + Object[] row = (Object[])rec; + Object[] sortedRec = new Object[row.length]; + for (int i = 0; i < row.length; i++) { + sortedRec[mapping.get(i)] = row[i]; + } + List obj = new ArrayList<>(); + int i = 0; + for (Field field : schema.getFields()) { + Object s = sortedRec[i]; + obj.add(field.formatValueAsString(s)); + i++; + } + + try { + csvPrinter.printRecord(obj); + } catch (Exception ex) { + throw new TableIOException(ex); + } + }); + } } \ No newline at end of file diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/CSVDataResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/CSVDataResource.java index 2ab82e8..bb3ff5e 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/CSVDataResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/CSVDataResource.java @@ -1,6 +1,10 @@ package io.frictionlessdata.datapackage.resource; -public class CSVDataResource extends AbstractDataResource { +import com.fasterxml.jackson.annotation.JsonInclude; +import io.frictionlessdata.datapackage.Profile; + +@JsonInclude(value= JsonInclude.Include. NON_EMPTY, content= JsonInclude.Include. NON_NULL) +public class CSVDataResource extends AbstractDataResource { public CSVDataResource(String name, String data) { super(name, data); @@ -11,4 +15,9 @@ public CSVDataResource(String name, String data) { String getResourceFormat() { return Resource.FORMAT_CSV; } + + @Override + public String getProfile() { + return Profile.PROFILE_TABULAR_DATA_RESOURCE; + } } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java index 27b2548..55a5a3e 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java @@ -3,14 +3,14 @@ import com.fasterxml.jackson.annotation.JsonIgnore; import com.fasterxml.jackson.annotation.JsonInclude; import com.fasterxml.jackson.annotation.JsonInclude.Include; -import com.google.common.io.ByteStreams; import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.datapackage.exceptions.DataPackageValidationException; import io.frictionlessdata.tableschema.Table; import io.frictionlessdata.tableschema.tabledatasource.TableDataSource; -import java.io.*; -import java.net.URL; +import java.io.File; +import java.io.IOException; +import java.io.InputStream; import java.nio.charset.Charset; import java.nio.file.Files; import java.nio.file.Path; @@ -18,8 +18,11 @@ @JsonInclude(value = Include.NON_EMPTY, content = Include.NON_EMPTY ) -public class FilebasedResource extends AbstractReferencebasedResource { +public class FilebasedResource extends AbstractReferencebasedResource { + @JsonIgnore private File basePath; + + @JsonIgnore private boolean isInArchive; public FilebasedResource(String name, Collection paths, File basePath, Charset encoding) { @@ -78,6 +81,7 @@ public File getBasePath() { } @Override + @JsonIgnore byte[] getRawData(File input) throws IOException { if (this.isInArchive) { String fileName = input.getPath().replaceAll("\\\\", "/"); @@ -104,6 +108,7 @@ String getStringRepresentation(File reference) { } @Override + @JsonIgnore List
readData () throws Exception{ List
tables; if (this.isInArchive) { @@ -141,6 +146,7 @@ private List
readfromOrdinaryFile() throws IOException { return tables; } + @JsonIgnore public void setIsInArchive(boolean isInArchive) { this.isInArchive = isInArchive; } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/JSONDataResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/JSONDataResource.java index 7cc16da..b9168de 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/JSONDataResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/JSONDataResource.java @@ -1,10 +1,13 @@ package io.frictionlessdata.datapackage.resource; +import com.fasterxml.jackson.annotation.JsonInclude; import com.fasterxml.jackson.databind.node.ArrayNode; +import io.frictionlessdata.datapackage.Profile; import io.frictionlessdata.tableschema.tabledatasource.TableDataSource; import io.frictionlessdata.tableschema.util.JsonUtil; -public class JSONDataResource extends AbstractDataResource { +@JsonInclude(value= JsonInclude.Include. NON_EMPTY, content= JsonInclude.Include. NON_NULL) +public class JSONDataResource extends AbstractDataResource { public JSONDataResource(String name, String json) { super(name, JsonUtil.getInstance().createArrayNode(json)); @@ -15,4 +18,9 @@ public JSONDataResource(String name, String json) { String getResourceFormat() { return TableDataSource.Format.FORMAT_JSON.getLabel(); } + + @Override + public String getProfile() { + return Profile.PROFILE_TABULAR_DATA_RESOURCE; + } } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java index a691c7a..ca13cde 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java @@ -1,13 +1,15 @@ package io.frictionlessdata.datapackage.resource; -import com.fasterxml.jackson.annotation.JacksonInject; -import com.fasterxml.jackson.annotation.JsonCreator; import com.fasterxml.jackson.annotation.JsonIgnore; +import com.fasterxml.jackson.annotation.JsonInclude; +import com.fasterxml.jackson.annotation.JsonProperty; import com.fasterxml.jackson.databind.JsonNode; import com.fasterxml.jackson.databind.node.ArrayNode; import com.fasterxml.jackson.databind.node.ObjectNode; import com.fasterxml.jackson.databind.node.TextNode; -import io.frictionlessdata.datapackage.*; +import io.frictionlessdata.datapackage.BaseInterface; +import io.frictionlessdata.datapackage.Dialect; +import io.frictionlessdata.datapackage.JSONBase; import io.frictionlessdata.datapackage.Package; import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.datapackage.exceptions.DataPackageValidationException; @@ -30,6 +32,7 @@ import java.nio.file.Path; import java.util.*; +import static io.frictionlessdata.datapackage.JSONBase.JSON_KEY_DATA; import static io.frictionlessdata.datapackage.Validator.isValidUrl; @@ -39,6 +42,7 @@ * * Based on specs: http://frictionlessdata.io/specs/data-resource/ */ +@JsonInclude(value= JsonInclude.Include. NON_EMPTY, content= JsonInclude.Include. NON_NULL) public interface Resource extends BaseInterface { String FORMAT_CSV = "csv"; @@ -49,10 +53,9 @@ public interface Resource extends BaseInterface { * @return Table(s) * @throws Exception if reading the tables fails. */ + @JsonIgnore List
getTables() throws Exception ; - String getJson(); - /** * Read all data from a Resource, unmapped and not transformed. This is useful for non-tabular resources * @@ -60,6 +63,7 @@ public interface Resource extends BaseInterface { * @throws IOException if reading the data fails * */ + @JsonProperty(JSON_KEY_DATA) public Object getRawData() throws IOException; /** @@ -142,6 +146,42 @@ public interface Resource extends BaseInterface { */ List getData(Class beanClass) throws Exception; + /** + * Read all data from all Tables and return it as JSON. + * + * It ignores relations to other data sources. + * + * @return A JSON representation of the data as a String. + */ + @JsonIgnore + String getDataAsJson(); + + /** + * Read all data from all Tables and return it as a String in the format of the Resource's Dialect. + * Column order will be deducted from the table data source. + * + * @return A CSV representation of the data as a String. + */ + String getDataAsCsv(); + + /** + * Return the data of all Tables as a CSV string, + * + * - the `dialect` parameter decides on the CSV options. If it is null, then the file will + * be written as RFC 4180 compliant CSV + * - the `schema` parameter decides on the order of the headers in the CSV file. If it is null, + * the Schema of the Resource will be used, or if none, the order of the columns will be + * the same as in the Tables. + * + * It ignores relations to other data sources. + * + * @param dialect the CSV dialect to use + * @param schema a Schema defining header row names in the order in which data should be exported + * + * @return A CSV representation of the data as a String. + */ + String getDataAsCsv(Dialect dialect, Schema schema); + /** * Write all the data in this resource into one or more * files inside `outputDir`, depending on how many tables this @@ -277,9 +317,10 @@ public interface Resource extends BaseInterface { public Schema inferSchema() throws TypeInferringException; + @JsonIgnore boolean shouldSerializeToFile(); - + @JsonIgnore void setShouldSerializeToFile(boolean serializeToFile); /** @@ -311,7 +352,7 @@ static AbstractResource build( boolean isArchivePackage) throws IOException, DataPackageException, Exception { String name = textValueOrNull(resourceJson, JSONBase.JSON_KEY_NAME); Object path = resourceJson.get(JSONBase.JSON_KEY_PATH); - Object data = resourceJson.get(JSONBase.JSON_KEY_DATA); + Object data = resourceJson.get(JSON_KEY_DATA); String format = textValueOrNull(resourceJson, JSONBase.JSON_KEY_FORMAT); Dialect dialect = JSONBase.buildDialect (resourceJson, basePath, isArchivePackage); Schema schema = JSONBase.buildSchema(resourceJson, basePath, isArchivePackage); @@ -353,7 +394,8 @@ else if (format.equals(Resource.FORMAT_CSV)) { "Invalid Resource. The path property or the data and format properties cannot be null."); } resource.setDialect(dialect); - JSONBase.setFromJson(resourceJson, resource, schema); + JSONBase.setFromJson(resourceJson, resource); + resource.setSchema(schema); return resource; } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/URLbasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/URLbasedResource.java index 31afff4..71a75a1 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/URLbasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/URLbasedResource.java @@ -1,21 +1,17 @@ package io.frictionlessdata.datapackage.resource; -import com.fasterxml.jackson.annotation.JsonIgnore; -import com.google.common.io.ByteStreams; +import com.fasterxml.jackson.annotation.JsonInclude; import io.frictionlessdata.tableschema.Table; -import java.io.ByteArrayOutputStream; -import java.io.File; import java.io.IOException; import java.io.InputStream; import java.net.URL; -import java.nio.file.Files; import java.util.ArrayList; import java.util.Collection; -import java.util.Iterator; import java.util.List; -public class URLbasedResource extends AbstractReferencebasedResource { +@JsonInclude(value= JsonInclude.Include. NON_EMPTY, content= JsonInclude.Include. NON_NULL) +public class URLbasedResource extends AbstractReferencebasedResource { public URLbasedResource(String name, Collection paths) { super(name, paths); diff --git a/src/test/java/io/frictionlessdata/datapackage/DocumentationCases.java b/src/test/java/io/frictionlessdata/datapackage/DocumentationCases.java index 15873d5..d2964e8 100644 --- a/src/test/java/io/frictionlessdata/datapackage/DocumentationCases.java +++ b/src/test/java/io/frictionlessdata/datapackage/DocumentationCases.java @@ -2,7 +2,6 @@ import io.frictionlessdata.datapackage.exceptions.DataPackageValidationException; import io.frictionlessdata.datapackage.resource.Resource; -import io.frictionlessdata.tableschema.Table; import org.junit.jupiter.api.Assertions; import org.junit.jupiter.api.DisplayName; import org.junit.jupiter.api.Test; diff --git a/src/test/java/io/frictionlessdata/datapackage/ForeignKeysTest.java b/src/test/java/io/frictionlessdata/datapackage/ForeignKeysTest.java index 86cda5a..89a99a1 100644 --- a/src/test/java/io/frictionlessdata/datapackage/ForeignKeysTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/ForeignKeysTest.java @@ -3,13 +3,11 @@ import io.frictionlessdata.datapackage.exceptions.DataPackageValidationException; import io.frictionlessdata.datapackage.resource.Resource; import io.frictionlessdata.tableschema.exception.ForeignKeyException; -import io.frictionlessdata.tableschema.exception.TableValidationException; import org.junit.jupiter.api.Assertions; import org.junit.jupiter.api.DisplayName; import org.junit.jupiter.api.Test; import java.nio.file.Path; -import java.util.List; import static org.junit.jupiter.api.Assertions.assertThrows; diff --git a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java index 5cdd57f..73db250 100644 --- a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java @@ -14,9 +14,14 @@ import io.frictionlessdata.tableschema.schema.Schema; import io.frictionlessdata.tableschema.tabledatasource.TableDataSource; import io.frictionlessdata.tableschema.util.JsonUtil; -import org.junit.jupiter.api.*; - -import java.io.*; +import org.junit.jupiter.api.Assertions; +import org.junit.jupiter.api.BeforeAll; +import org.junit.jupiter.api.DisplayName; +import org.junit.jupiter.api.Test; + +import java.io.File; +import java.io.FileNotFoundException; +import java.io.FileWriter; import java.math.BigDecimal; import java.math.BigInteger; import java.net.MalformedURLException; @@ -726,10 +731,7 @@ public void testWriteWithConsumer() throws Exception{ public void testMultiPathIterationForLocalFiles() throws Exception{ Package pkg = this.getDataPackageFromFilePath(true); Resource resource = pkg.getResource("first-resource"); - - // Set the profile to tabular data resource. - resource.setProfile(Profile.PROFILE_TABULAR_DATA_RESOURCE); - + // Expected data. List expectedData = this.getAllCityData(); diff --git a/src/test/java/io/frictionlessdata/datapackage/TestUtil.java b/src/test/java/io/frictionlessdata/datapackage/TestUtil.java index 24a1cf5..a996198 100644 --- a/src/test/java/io/frictionlessdata/datapackage/TestUtil.java +++ b/src/test/java/io/frictionlessdata/datapackage/TestUtil.java @@ -5,7 +5,6 @@ import java.io.IOException; import java.io.InputStream; import java.net.URL; -import java.nio.file.Files; import java.nio.file.Path; import java.nio.file.Paths; diff --git a/src/test/java/io/frictionlessdata/datapackage/ValidatorTest.java b/src/test/java/io/frictionlessdata/datapackage/ValidatorTest.java index 41a81df..a568089 100644 --- a/src/test/java/io/frictionlessdata/datapackage/ValidatorTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/ValidatorTest.java @@ -9,7 +9,6 @@ import org.junit.jupiter.api.DisplayName; import org.junit.jupiter.api.Test; -import java.io.IOException; import java.net.MalformedURLException; import java.net.URL; diff --git a/src/test/java/io/frictionlessdata/datapackage/resource/JsonDataResourceTest.java b/src/test/java/io/frictionlessdata/datapackage/resource/JsonDataResourceTest.java index 3c4d506..55b250c 100644 --- a/src/test/java/io/frictionlessdata/datapackage/resource/JsonDataResourceTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/resource/JsonDataResourceTest.java @@ -324,7 +324,7 @@ public void testIterateDataFromJSONFormat() throws Exception{ "}" + "]"; - JSONDataResource resource = new JSONDataResource<>("population", jsonData); + JSONDataResource resource = new JSONDataResource("population", jsonData); //set a schema to guarantee the ordering of properties Schema schema = Schema.fromJson(new File(getBasePath(), "/schema/population_schema.json"), true); @@ -375,7 +375,7 @@ public void testIterateDataFromJSONFormatAlternateSchema() throws Exception{ "}" + "]"; - JSONDataResource resource = new JSONDataResource<>("population", jsonData); + JSONDataResource resource = new JSONDataResource("population", jsonData); //set a schema to guarantee the ordering of properties Schema schema = Schema.fromJson(new File(getBasePath(), "/schema/population_schema_alternate.json"), true); diff --git a/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java b/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java index c1d5e18..6fe596e 100644 --- a/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java @@ -1,9 +1,8 @@ package io.frictionlessdata.datapackage.resource; -import com.fasterxml.jackson.core.type.TypeReference; -import com.fasterxml.jackson.databind.InjectableValues; import com.fasterxml.jackson.databind.node.ArrayNode; import com.fasterxml.jackson.databind.node.ObjectNode; +import io.frictionlessdata.datapackage.Dialect; import io.frictionlessdata.datapackage.Package; import io.frictionlessdata.datapackage.PackageTest; import io.frictionlessdata.datapackage.Profile; @@ -25,6 +24,7 @@ import java.nio.file.Paths; import java.time.Year; import java.util.*; +import java.util.stream.Collectors; import static io.frictionlessdata.datapackage.Profile.*; import static io.frictionlessdata.datapackage.TestUtil.getTestDataDirectory; @@ -175,9 +175,11 @@ public void testIterateDataFromMultipartURLPath() throws Exception{ urls.add(new URL (file)); } Resource resource = new URLbasedResource("coordinates", urls); - + Schema schema = Schema.fromJson(new File(getTestDataDirectory() + , "/fixtures/schema/city_location_schema.json"), true); // Set the profile to tabular data resource. resource.setProfile(Profile.PROFILE_TABULAR_DATA_RESOURCE); + Iterator iter = resource.objectArrayIterator(); int expectedDataIndex = 0; @@ -329,7 +331,7 @@ public void testIterateDataFromJSONFormat() throws Exception{ "}" + "]"; - JSONDataResource resource = new JSONDataResource<>("population", jsonData); + JSONDataResource resource = new JSONDataResource("population", jsonData); //set a schema to guarantee the ordering of properties Schema schema = Schema.fromJson(new File(getBasePath(), "/schema/population_schema.json"), true); @@ -380,7 +382,7 @@ public void testIterateDataFromJSONFormatAlternateSchema() throws Exception{ "}" + "]"; - JSONDataResource resource = new JSONDataResource<>("population", jsonData); + JSONDataResource resource = new JSONDataResource("population", jsonData); //set a schema to guarantee the ordering of properties Schema schema = Schema.fromJson(new File(getBasePath(), "/schema/population_schema_alternate.json"), true); @@ -541,12 +543,13 @@ public void testReadMapped1() throws Exception{ // validate values match and types are as expected Assertions.assertEquals(refRow[0], testData.get(testDataColKeys.get(0))); //String value for city name - Assertions.assertEquals(Year.class, testData.get(testDataColKeys.get(1)).getClass()); + Assertions.assertInstanceOf(Year.class, testData.get(testDataColKeys.get(1))); Assertions.assertEquals(refRow[1], ((Year)testData.get(testDataColKeys.get(1))).toString());//Year value for year - Assertions.assertEquals(BigInteger.class, testData.get(testDataColKeys.get(2)).getClass()); //String value for city name + Assertions.assertInstanceOf(BigInteger.class, testData.get(testDataColKeys.get(2))); //String value for city name Assertions.assertEquals(refRow[2], testData.get(testDataColKeys.get(2)).toString());//BigInteger value for population } } + @Test @DisplayName("Test setting invalid 'profile' property, must throw") public void testSetInvalidProfile() throws Exception { @@ -560,6 +563,97 @@ public void testSetInvalidProfile() throws Exception { Assertions.assertDoesNotThrow(() -> resource.setProfile(PROFILE_TABULAR_DATA_RESOURCE)); } + @Test + @DisplayName("Read a resource with 3 tables and get data as CSV") + public void testResourceToCsvDataFromMultipartFilePath() throws Exception { + String refStr = "city,location\n" + + "libreville,\"0.41,9.29\"\n" + + "dakar,\"14.71,-17.53\"\n" + + "ouagadougou,\"12.35,-1.67\"\n" + + "barranquilla,\"10.98,-74.88\"\n" + + "rio de janeiro,\"-22.91,-43.72\"\n" + + "cuidad de guatemala,\"14.62,-90.56\"\n" + + "london,\"51.5,-0.11\"\n" + + "paris,\"48.85,2.3\"\n" + + "rome,\"41.89,12.51\""; + + String[] paths = new String[]{ + "data/cities.csv", + "data/cities2.csv", + "data/cities3.csv"}; + List files = new ArrayList<>(); + for (String file : paths) { + files.add(new File(file)); + } + Resource resource = new FilebasedResource("coordinates", files, getBasePath()); + Schema schema = Schema.fromJson(new File(getTestDataDirectory() + , "/fixtures/schema/city_location_schema.json"), true); + Dialect dialect = Dialect.DEFAULT; + // Set the profile to tabular data resource. + resource.setProfile(Profile.PROFILE_TABULAR_DATA_RESOURCE); + resource.setSchema(schema); + resource.setDialect(dialect); + + String dataAsCsv = resource.getDataAsCsv(dialect, schema); + Assertions.assertEquals(refStr.replaceAll("[\n\r]+", "\n"), + dataAsCsv.replaceAll("[\n\r]+", "\n")); + } + + + @Test + @DisplayName("Read a resource with 3 tables and get data as Json") + public void testResourceToJsonDataFromMultipartFilePath() throws Exception { + String refStr = "[ {\n" + + " \"city\" : \"libreville\",\n" + + " \"location\" : \"0.41,9.29\"\n" + + "}, {\n" + + " \"city\" : \"dakar\",\n" + + " \"location\" : \"14.71,-17.53\"\n" + + "}, {\n" + + " \"city\" : \"ouagadougou\",\n" + + " \"location\" : \"12.35,-1.67\"\n" + + "}, {\n" + + " \"city\" : \"barranquilla\",\n" + + " \"location\" : \"10.98,-74.88\"\n" + + "}, {\n" + + " \"city\" : \"rio de janeiro\",\n" + + " \"location\" : \"-22.91,-43.72\"\n" + + "}, {\n" + + " \"city\" : \"cuidad de guatemala\",\n" + + " \"location\" : \"14.62,-90.56\"\n" + + "}, {\n" + + " \"city\" : \"london\",\n" + + " \"location\" : \"51.5,-0.11\"\n" + + "}, {\n" + + " \"city\" : \"paris\",\n" + + " \"location\" : \"48.85,2.3\"\n" + + "}, {\n" + + " \"city\" : \"rome\",\n" + + " \"location\" : \"41.89,12.51\"\n" + + "} ]"; + + String[] paths = new String[]{ + "data/cities.csv", + "data/cities2.csv", + "data/cities3.csv"}; + List files = new ArrayList<>(); + for (String file : paths) { + files.add(new File(file)); + } + Resource resource = new FilebasedResource("coordinates", files, getBasePath()); + Schema schema = Schema.fromJson(new File(getTestDataDirectory() + , "/fixtures/schema/city_location_schema.json"), true); + Dialect dialect = Dialect.DEFAULT; + // Set the profile to tabular data resource. + resource.setProfile(Profile.PROFILE_TABULAR_DATA_RESOURCE); + resource.setSchema(schema); + resource.setDialect(dialect); + + String dataAsCsv = resource.getDataAsJson(); + Assertions.assertEquals(refStr.replaceAll("[\n\r]+", "\n"), + dataAsCsv.replaceAll("[\n\r]+", "\n")); + } + private static Resource buildResource(String relativeInPath) throws URISyntaxException { URL sourceFileUrl = ResourceTest.class.getResource(relativeInPath); Path path = Paths.get(sourceFileUrl.toURI()); diff --git a/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java b/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java index eb6f445..6038a02 100644 --- a/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java @@ -3,7 +3,6 @@ import io.frictionlessdata.datapackage.Dialect; import io.frictionlessdata.datapackage.Package; import io.frictionlessdata.datapackage.TestUtil; -import io.frictionlessdata.tableschema.field.Field; import io.frictionlessdata.tableschema.schema.Schema; import io.frictionlessdata.tableschema.tabledatasource.TableDataSource; import org.apache.commons.csv.CSVFormat; diff --git a/src/test/resources/fixtures/datapackages/multi-data/datapackage.json b/src/test/resources/fixtures/datapackages/multi-data/datapackage.json index bbbf9dd..d76fee4 100644 --- a/src/test/resources/fixtures/datapackages/multi-data/datapackage.json +++ b/src/test/resources/fixtures/datapackages/multi-data/datapackage.json @@ -2,10 +2,12 @@ "name": "multi-data", "resources": [{ "name": "first-resource", + "profile": "tabular-data-resource", "path": ["data/cities.csv", "data/cities2.csv", "data/cities3.csv"] }, { "name": "second-resource", + "profile": "tabular-data-resource", "path": [ "https://raw.githubusercontent.com/frictionlessdata/datapackage-java/master/src/test/resources/fixtures/data/cities.csv", "https://raw.githubusercontent.com/frictionlessdata/datapackage-java/master/src/test/resources/fixtures/data/cities2.csv", @@ -13,17 +15,20 @@ ] }, { - "name": "third-resource", + "name": "third-resource", + "profile": "tabular-data-resource", "schema": "https://raw.githubusercontent.com/frictionlessdata/datapackage-java/master/src/test/resources/fixtures/schema/population_schema.json", "path": "data/population.csv" }, { - "name": "fourth-resource", + "name": "fourth-resource", + "profile": "tabular-data-resource", "schema": "schema/population_schema.json", "path": "https://raw.githubusercontent.com/frictionlessdata/datapackage-java/master/src/test/resources/fixtures/data/population.csv" }, { - "name": "fifth-resource", + "name": "fifth-resource", + "profile": "tabular-data-resource", "schema": "schema/population_schema.json", "path": "data/population.csv", "dialect": "dialect.json" diff --git a/src/test/resources/fixtures/schema/city_location_schema.json b/src/test/resources/fixtures/schema/city_location_schema.json new file mode 100644 index 0000000..6f1f0a7 --- /dev/null +++ b/src/test/resources/fixtures/schema/city_location_schema.json @@ -0,0 +1,17 @@ +{ + "fields": [ + { + "name": "city", + "format": "default", + "description": "The city.", + "type": "string", + "title": "city" + }, + { + "name": "location", + "description": "The geographic location.", + "type": "geopoint", + "title": "location" + } + ] +} From 27254e977389ff9a57d2132d6c434621c6a28471 Mon Sep 17 00:00:00 2001 From: Johannes Jander <139699+iSnow@users.noreply.github.com> Date: Wed, 9 Apr 2025 11:39:01 +0200 Subject: [PATCH 160/201] Create dependabot.yml --- .github/dependabot.yml | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 .github/dependabot.yml diff --git a/.github/dependabot.yml b/.github/dependabot.yml new file mode 100644 index 0000000..a707323 --- /dev/null +++ b/.github/dependabot.yml @@ -0,0 +1,11 @@ +# To get started with Dependabot version updates, you'll need to specify which +# package ecosystems to update and where the package manifests are located. +# Please see the documentation for all configuration options: +# https://docs.github.com/code-security/dependabot/dependabot-version-updates/configuration-options-for-the-dependabot.yml-file + +version: 2 +updates: + - package-ecosystem: "maven" + directory: "/" # Location of package manifests + schedule: + interval: "monthly" From 5097d5431a38cbe25facdf6d671577bf4fa9e719 Mon Sep 17 00:00:00 2001 From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com> Date: Wed, 9 Apr 2025 11:42:09 +0200 Subject: [PATCH 161/201] Bump org.apache.maven.plugins:maven-deploy-plugin from 3.0.0 to 3.1.4 (#49) Bumps [org.apache.maven.plugins:maven-deploy-plugin](https://github.com/apache/maven-deploy-plugin) from 3.0.0 to 3.1.4. - [Release notes](https://github.com/apache/maven-deploy-plugin/releases) - [Commits](https://github.com/apache/maven-deploy-plugin/compare/maven-deploy-plugin-3.0.0...maven-deploy-plugin-3.1.4) --- updated-dependencies: - dependency-name: org.apache.maven.plugins:maven-deploy-plugin dependency-version: 3.1.4 dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index cbaf010..cb587b0 100644 --- a/pom.xml +++ b/pom.xml @@ -32,7 +32,7 @@ 3.11.2 3.3.1 3.5.2 - 3.0.0 + 3.1.4 3.0.1 3.1.1 1.6.8 From 69486078bf39fadca45cb4e8bb1f532e2eb473f6 Mon Sep 17 00:00:00 2001 From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com> Date: Wed, 9 Apr 2025 11:42:25 +0200 Subject: [PATCH 162/201] Bump org.jacoco:jacoco-maven-plugin from 0.8.12 to 0.8.13 (#50) Bumps [org.jacoco:jacoco-maven-plugin](https://github.com/jacoco/jacoco) from 0.8.12 to 0.8.13. - [Release notes](https://github.com/jacoco/jacoco/releases) - [Commits](https://github.com/jacoco/jacoco/compare/v0.8.12...v0.8.13) --- updated-dependencies: - dependency-name: org.jacoco:jacoco-maven-plugin dependency-version: 0.8.13 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index cb587b0..090064a 100644 --- a/pom.xml +++ b/pom.xml @@ -38,7 +38,7 @@ 1.6.8 4.3.0 12.1.0 - 0.8.12 + 0.8.13 From 45c8ce51822255b3bef34d911e23e689c10b2208 Mon Sep 17 00:00:00 2001 From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com> Date: Wed, 9 Apr 2025 11:42:52 +0200 Subject: [PATCH 163/201] Bump org.sonatype.plugins:nexus-staging-maven-plugin from 1.6.8 to 1.7.0 (#51) Bumps org.sonatype.plugins:nexus-staging-maven-plugin from 1.6.8 to 1.7.0. --- updated-dependencies: - dependency-name: org.sonatype.plugins:nexus-staging-maven-plugin dependency-version: 1.7.0 dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 090064a..78f81bb 100644 --- a/pom.xml +++ b/pom.xml @@ -35,7 +35,7 @@ 3.1.4 3.0.1 3.1.1 - 1.6.8 + 1.7.0 4.3.0 12.1.0 0.8.13 From b189f776665366117510edf89a28fdea85a05272 Mon Sep 17 00:00:00 2001 From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com> Date: Wed, 9 Apr 2025 11:44:43 +0200 Subject: [PATCH 164/201] Bump org.apache.maven.plugins:maven-surefire-plugin from 3.5.2 to 3.5.3 (#52) Bumps [org.apache.maven.plugins:maven-surefire-plugin](https://github.com/apache/maven-surefire) from 3.5.2 to 3.5.3. - [Release notes](https://github.com/apache/maven-surefire/releases) - [Commits](https://github.com/apache/maven-surefire/compare/surefire-3.5.2...surefire-3.5.3) --- updated-dependencies: - dependency-name: org.apache.maven.plugins:maven-surefire-plugin dependency-version: 3.5.3 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 78f81bb..0d67e51 100644 --- a/pom.xml +++ b/pom.xml @@ -31,7 +31,7 @@ 3.3.1 3.11.2 3.3.1 - 3.5.2 + 3.5.3 3.1.4 3.0.1 3.1.1 From 9939764dd0f2da32eb9465d7be06eb4cd0551cb8 Mon Sep 17 00:00:00 2001 From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com> Date: Wed, 9 Apr 2025 11:45:10 +0200 Subject: [PATCH 165/201] Bump org.owasp:dependency-check-maven from 12.1.0 to 12.1.1 (#53) Bumps [org.owasp:dependency-check-maven](https://github.com/dependency-check/DependencyCheck) from 12.1.0 to 12.1.1. - [Release notes](https://github.com/dependency-check/DependencyCheck/releases) - [Changelog](https://github.com/dependency-check/DependencyCheck/blob/main/CHANGELOG.md) - [Commits](https://github.com/dependency-check/DependencyCheck/compare/v12.1.0...v12.1.1) --- updated-dependencies: - dependency-name: org.owasp:dependency-check-maven dependency-version: 12.1.1 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 0d67e51..0872a1d 100644 --- a/pom.xml +++ b/pom.xml @@ -37,7 +37,7 @@ 3.1.1 1.7.0 4.3.0 - 12.1.0 + 12.1.1 0.8.13 From 1a6df475880dd424aa4647d47986aeb0842b3721 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Wed, 9 Apr 2025 12:23:14 +0200 Subject: [PATCH 166/201] Enabeled JaCoCo on build --- pom.xml | 28 +++++++--------------------- 1 file changed, 7 insertions(+), 21 deletions(-) diff --git a/pom.xml b/pom.xml index 0872a1d..7e499ec 100644 --- a/pom.xml +++ b/pom.xml @@ -152,27 +152,6 @@ - - org.jacoco jacoco-maven-plugin @@ -184,6 +163,13 @@ prepare-agent + + report + prepare-package + + report + + From e246fb36bc6e0b4acbc78523a1d5848c2d26591a Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Wed, 9 Apr 2025 13:10:33 +0200 Subject: [PATCH 167/201] Added dependency-plugin to create a report about used/unused dependencies. --- pom.xml | 25 ++++++++++++++++++++++--- 1 file changed, 22 insertions(+), 3 deletions(-) diff --git a/pom.xml b/pom.xml index 7e499ec..02663f8 100644 --- a/pom.xml +++ b/pom.xml @@ -28,6 +28,7 @@ 2.0.17 4.4 3.14.0 + 3.8.1 3.3.1 3.11.2 3.3.1 @@ -74,8 +75,7 @@ org.apache.maven.plugins maven-surefire-plugin ${maven-surefire-plugin.version} - - + @@ -187,6 +187,25 @@ + + + + org.apache.maven.plugins + maven-dependency-plugin + ${maven-dependency-plugin.version} + + + analyze-report + package + + analyze-report + + + ${project.build.directory}/dependency-report + + + + @@ -224,7 +243,7 @@ org.junit.jupiter - junit-jupiter-engine + junit-jupiter-api ${junit.version} test From d7a45da1bc7548b1094e6af71b5dfb2b30fe7c2c Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Thu, 10 Apr 2025 17:39:58 +0200 Subject: [PATCH 168/201] Better support and test for non-tabular resources. Added spotbugs maven plugin --- pom.xml | 51 +-- .../frictionlessdata/datapackage/Dialect.java | 10 +- .../frictionlessdata/datapackage/Package.java | 26 +- .../resource/FilebasedResource.java | 9 +- .../datapackage/resource/Resource.java | 1 + .../datapackage/DialectTest.java | 2 +- .../resource/NonTabularResourceTest.java | 388 ++++++++++++++++++ .../datapackage/resource/ResourceTest.java | 1 - src/test/resources/fixtures/files/sample.pdf | Bin 0 -> 16718 bytes 9 files changed, 448 insertions(+), 40 deletions(-) create mode 100644 src/test/java/io/frictionlessdata/datapackage/resource/NonTabularResourceTest.java create mode 100644 src/test/resources/fixtures/files/sample.pdf diff --git a/pom.xml b/pom.xml index 02663f8..1d123a1 100644 --- a/pom.xml +++ b/pom.xml @@ -4,7 +4,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.8.1-SNAPSHOT + 0.8.3-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues @@ -23,7 +23,7 @@ ${java.version} ${java.version} ${java.version} - 0.8.1 + 0.8.3 5.12.0 2.0.17 4.4 @@ -40,6 +40,7 @@ 4.3.0 12.1.1 0.8.13 + 4.9.3.0 @@ -125,33 +126,6 @@ - - org.apache.maven.plugins - maven-gpg-plugin - ${maven-gpg-plugin.version} - - - sign-artifacts - verify - - sign - - - - - - - org.sonatype.plugins - nexus-staging-maven-plugin - ${nexus-staging-maven-plugin.version} - true - - ossrh - https://oss.sonatype.org/ - true - - - org.jacoco jacoco-maven-plugin @@ -188,7 +162,6 @@ - org.apache.maven.plugins maven-dependency-plugin @@ -206,6 +179,24 @@ + + + com.github.spotbugs + spotbugs-maven-plugin + ${spotbugs-maven-plugin.version} + + Max + High + false + + + + + check + + + + diff --git a/src/main/java/io/frictionlessdata/datapackage/Dialect.java b/src/main/java/io/frictionlessdata/datapackage/Dialect.java index f356c38..bafde8b 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Dialect.java +++ b/src/main/java/io/frictionlessdata/datapackage/Dialect.java @@ -41,12 +41,12 @@ "skipInitialSpace" }) @JsonIgnoreProperties(ignoreUnknown = true) -public class Dialect { +public class Dialect implements Cloneable { private FileReference reference; // we construct one instance that will always keep the default values - public static Dialect DEFAULT = new Dialect(){ + public static final Dialect DEFAULT = new Dialect(){ private JsonNode JsonNode; public String getJson() { @@ -141,7 +141,9 @@ public void setReference (FileReference ref){ reference = ref; } - public Dialect clone() { + @Override + public Dialect clone() throws CloneNotSupportedException { + super.clone(); Dialect retVal = new Dialect(); retVal.delimiter = this.delimiter; retVal.escapeChar = this.escapeChar; @@ -239,7 +241,7 @@ public void writeJson (File outputFile) throws IOException{ } public void writeJson (OutputStream output) throws IOException{ - try (BufferedWriter file = new BufferedWriter(new OutputStreamWriter(output))) { + try (BufferedWriter file = new BufferedWriter(new OutputStreamWriter(output, StandardCharsets.UTF_8))) { file.write(this.getJson()); } } diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index fec2546..dc56130 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -31,6 +31,7 @@ import java.net.URI; import java.net.URISyntaxException; import java.net.URL; +import java.nio.charset.Charset; import java.nio.charset.StandardCharsets; import java.nio.file.FileSystem; import java.nio.file.*; @@ -64,6 +65,11 @@ public class Package extends JSONBase{ JSON_KEY_KEYWORDS, JSONBase.JSON_KEY_SCHEMA, JSONBase.JSON_KEY_NAME, JSONBase.JSON_KEY_DATA, JSONBase.JSON_KEY_DIALECT, JSONBase.JSON_KEY_LICENSES, JSONBase.JSON_KEY_SOURCES, JSONBase.JSON_KEY_PROFILE); + /** + * The charset (encoding) for writing + */ + @JsonIgnore + private final Charset charset = StandardCharsets.UTF_8; // Filesystem path pointing to the Package; either ZIP file or directory private Object basePath = null; @@ -544,6 +550,19 @@ public void write (File outputDir, boolean zipCompressed) throws Exception { write (outputDir, null, zipCompressed); } + private File findOrCreateOutputDir(File outputDir, boolean zipCompressed) { + if (!zipCompressed) { + String fName = outputDir.getName().toLowerCase(); + if ((fName.endsWith(".zip") || (fName.endsWith(".json")))) { + outputDir = outputDir.getParentFile(); + } + if (!outputDir.exists()) { + outputDir.mkdirs(); + } + } + return outputDir; + } + /** * Write this datapackage to an output directory or ZIP file. Creates at least a * datapackage.json file and if this Package object holds file-based @@ -558,10 +577,11 @@ public void write (File outputDir, boolean zipCompressed) throws Exception { */ public void write (File outputDir, Consumer callback, boolean zipCompressed) throws Exception { this.isArchivePackage = zipCompressed; - FileSystem outFs = getTargetFileSystem(outputDir, zipCompressed); + File outDir = findOrCreateOutputDir(outputDir, zipCompressed); + FileSystem outFs = getTargetFileSystem(outDir, zipCompressed); String parentDirName = ""; if (!zipCompressed) { - parentDirName = outputDir.getPath(); + parentDirName = outDir.getPath(); } // only file-based Resources need to be written to the DataPackage, URLs stay as @@ -641,7 +661,7 @@ public void writeJson (File outputFile) throws IOException{ * @throws IOException if writing fails */ public void writeJson (OutputStream output) throws IOException{ - try (BufferedWriter file = new BufferedWriter(new OutputStreamWriter(output))) { + try (BufferedWriter file = new BufferedWriter(new OutputStreamWriter(output, charset))) { file.write(this.getJsonNode().toPrettyString()); } } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java index 55a5a3e..8c3326c 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java @@ -12,6 +12,7 @@ import java.io.IOException; import java.io.InputStream; import java.nio.charset.Charset; +import java.nio.charset.StandardCharsets; import java.nio.file.Files; import java.nio.file.Path; import java.util.*; @@ -25,6 +26,12 @@ public class FilebasedResource extends AbstractReferencebasedResource { @JsonIgnore private boolean isInArchive; + @JsonIgnore + /** + * The charset (encoding) for writing + */ + private final Charset charset = StandardCharsets.UTF_8; + public FilebasedResource(String name, Collection paths, File basePath, Charset encoding) { super(name, paths); this.encoding = encoding.name(); @@ -85,7 +92,7 @@ public File getBasePath() { byte[] getRawData(File input) throws IOException { if (this.isInArchive) { String fileName = input.getPath().replaceAll("\\\\", "/"); - return getZipFileContentAsString (basePath.toPath(), fileName).getBytes(); + return getZipFileContentAsString (basePath.toPath(), fileName).getBytes(charset); } else { File file = new File(this.basePath, input.getPath()); try (InputStream inputStream = Files.newInputStream(file.toPath())) { diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java index ca13cde..5e72850 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java @@ -162,6 +162,7 @@ public interface Resource extends BaseInterface { * * @return A CSV representation of the data as a String. */ + @JsonIgnore String getDataAsCsv(); /** diff --git a/src/test/java/io/frictionlessdata/datapackage/DialectTest.java b/src/test/java/io/frictionlessdata/datapackage/DialectTest.java index f6ee436..200ffc0 100644 --- a/src/test/java/io/frictionlessdata/datapackage/DialectTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/DialectTest.java @@ -60,7 +60,7 @@ void testDialectFromJson() { @Test @DisplayName("clone Dialect") - void testCloneDialect() { + void testCloneDialect() throws CloneNotSupportedException { String json = "{ "+ " \"delimiter\":\"\t\", "+ " \"header\":\"false\", "+ diff --git a/src/test/java/io/frictionlessdata/datapackage/resource/NonTabularResourceTest.java b/src/test/java/io/frictionlessdata/datapackage/resource/NonTabularResourceTest.java new file mode 100644 index 0000000..e0f1b86 --- /dev/null +++ b/src/test/java/io/frictionlessdata/datapackage/resource/NonTabularResourceTest.java @@ -0,0 +1,388 @@ +package io.frictionlessdata.datapackage.resource; + +import com.fasterxml.jackson.annotation.JsonIgnore; +import com.fasterxml.jackson.annotation.JsonProperty; +import com.fasterxml.jackson.databind.JsonNode; +import com.fasterxml.jackson.databind.node.ObjectNode; +import io.frictionlessdata.datapackage.Package; +import io.frictionlessdata.datapackage.*; +import io.frictionlessdata.tableschema.Table; +import io.frictionlessdata.tableschema.exception.TypeInferringException; +import io.frictionlessdata.tableschema.schema.Schema; +import io.frictionlessdata.tableschema.util.JsonUtil; +import org.junit.jupiter.api.Assertions; +import org.junit.jupiter.api.DisplayName; +import org.junit.jupiter.api.Test; + +import java.io.*; +import java.nio.file.Files; +import java.nio.file.Path; +import java.util.Iterator; +import java.util.List; +import java.util.Map; +import java.util.Set; + +import static io.frictionlessdata.datapackage.Profile.PROFILE_DATA_PACKAGE_DEFAULT; + +public class NonTabularResourceTest { + + private static final String REFERENCE2 = "{\n" + + " \"name\" : \"employees\",\n" + + " \"profile\" : \"data-package\",\n" + + " \"resources\" : [ {\n" + + " \"name\" : \"employee-data\",\n" + + " \"profile\" : \"tabular-data-resource\",\n" + + " \"schema\" : \"schema.json\",\n" + + " \"path\" : \"data/employees.csv\"\n" + + " }, {\n" + + " \"name\" : \"non-tabular-resource\",\n" + + " \"format\" : \"pdf\",\n" + + " \"path\" : \"data/sample.pdf\"\n" + + " } ]\n" + + "}"; + + @Test + @DisplayName("Test adding a non-tabular resource, and saving package") + public void testSetProfile() throws Exception { + Path tempDirPath = Files.createTempDirectory("datapackage-"); + String fName = "/fixtures/datapackages/employees/datapackage.json"; + Path resourcePath = TestUtil.getResourcePath(fName); + io.frictionlessdata.datapackage.Package dp = new Package(resourcePath, true); + dp.setProfile(PROFILE_DATA_PACKAGE_DEFAULT); + + byte[] testData = TestUtil.getResourceContent("/fixtures/files/sample.pdf"); + Resource testResource = new myNonTabularResource(testData, Path.of("data/sample.pdf")); + testResource.setShouldSerializeToFile(true); + dp.addResource(testResource); + + File outFile = new File (tempDirPath.toFile(), "datapackage.json"); + dp.write(outFile, false); + + String content = String.join("\n", Files.readAllLines(outFile.toPath())); + Assertions.assertEquals(REFERENCE2.replaceAll("[\n\r]+", "\n"), content.replaceAll("[\n\r]+", "\n")); + } + + + + /** + * A non-tabular resource + */ + + public class myNonTabularResource extends JSONBase implements Resource { + + private Object data; + + private final Path fileName; + + public myNonTabularResource(Object data, Path relativeOutPath) { + this.data = data; + super.setName("non-tabular-resource"); + this.fileName = relativeOutPath; + } + + @Override + @JsonIgnore + public List
getTables() { + return null; + } + + @Override + @JsonIgnore + public Object getRawData() { + return data; + } + + @Override + public List getData(boolean b) throws Exception { + throw new UnsupportedOperationException("Not supported on non-tabular Resources"); + } + + @Override + public List> getMappedData(boolean b) { + throw new UnsupportedOperationException("Not supported on non-tabular Resources"); + } + + @Override + public List getData(boolean b, boolean b1, boolean b2, boolean b3) throws Exception { + throw new UnsupportedOperationException("Not supported on non-tabular Resources"); + } + + @JsonProperty(JSON_KEY_PATH) + public String getPath() { + if (File.separator.equals("\\")) + return fileName.toString().replaceAll("\\\\", "/"); + return fileName.toString(); + } + + @Override + @JsonIgnore + public String getDataAsJson() { + throw new UnsupportedOperationException("Not supported on non-tabular Resources"); + } + + @Override + @JsonIgnore + public String getDataAsCsv() { + throw new UnsupportedOperationException("Not supported on non-tabular Resources"); + } + + @Override + public String getDataAsCsv(Dialect dialect, Schema schema) { + throw new UnsupportedOperationException("Not supported on non-tabular Resources"); + } + + @Override + public List getData(Class aClass) throws Exception { + throw new UnsupportedOperationException("Not supported on non-tabular Resources"); + } + + @Override + public void writeData(Path path) throws Exception { + Path p = path.resolve(fileName); + + try { + Files.write(p, (byte[])getRawData()); + } catch (IOException e) { + e.printStackTrace(); + } + } + + @Override + public void writeData(Writer writer) { + throw new UnsupportedOperationException("Not supported on non-tabular Resources"); + } + + @Override + public void writeSchema(Path path) { + } + + @Override + public Iterator objectArrayIterator() { + throw new UnsupportedOperationException("Not supported on non-tabular Resources"); + } + + @Override + public Iterator objectArrayIterator(boolean b, boolean b1) { + throw new UnsupportedOperationException("Not supported on non-tabular Resources"); + } + + @Override + public Iterator> mappingIterator(boolean b) { + throw new UnsupportedOperationException("Not supported on non-tabular Resources"); + } + + @Override + public Iterator beanIterator(Class aClass, boolean b) { + throw new UnsupportedOperationException("Not supported on non-tabular Resources"); + } + + @Override + @JsonIgnore + public Iterator stringArrayIterator() { + throw new UnsupportedOperationException("Not supported on non-tabular Resources"); + } + + @Override + public Iterator stringArrayIterator(boolean b) { + throw new UnsupportedOperationException("Not supported on non-tabular Resources"); + } + + @Override + @JsonIgnore + public String[] getHeaders() { + return null; + } + + @Override + public String getPathForWritingSchema() { + return null; + } + + @Override + @JsonIgnore + public String getPathForWritingDialect() { + return null; + } + + @Override + @JsonIgnore + public Set getDatafileNamesForWriting() { + return null; + } + + @Override + public String getName() { + return super.getName(); + } + + @Override + public void setName(String s) { + super.setName(s); + } + + @Override + public String getProfile() { + return super.getProfile(); + } + + @Override + public void setProfile(String s) { + throw new UnsupportedOperationException("Not supported on non-tabular Resources"); + } + + @Override + public String getTitle() { + return super.getTitle(); + } + + @Override + public void setTitle(String s) { + super.setTitle(s); + } + + @Override + public String getDescription() { + return super.getDescription(); + } + + @Override + public void setDescription(String s) { + super.setDescription(s); + } + + @Override + public String getMediaType() { + return super.getMediaType(); + } + + @Override + public void setMediaType(String s) { + super.setMediaType(s); + } + + @Override + public String getEncoding() { + return super.getEncoding(); + } + + @Override + public void setEncoding(String s) { + super.setEncoding(s); + } + + @Override + @JsonIgnore + public Integer getBytes() { + return super.getBytes(); + } + + @Override + public void setBytes(Integer integer) { + throw new UnsupportedOperationException("Not supported on non-tabular Resources"); + } + + @Override + @JsonIgnore + public String getHash() { + return super.getHash(); + } + + @Override + public void setHash(String s) { + throw new UnsupportedOperationException("Not supported on non-tabular Resources"); + } + + @Override + @JsonIgnore + public Dialect getDialect() { + return null; + } + + @Override + public void setDialect(Dialect dialect) { + throw new UnsupportedOperationException("Not supported on non-tabular Resources"); + } + + @Override + public String getFormat() { + return "pdf"; + } + + @Override + public void setFormat(String s) { + throw new UnsupportedOperationException("Not supported on non-tabular Resources"); + } + + @Override + @JsonIgnore + public String getDialectReference() { + return null; + } + + @Override + @JsonIgnore + public Schema getSchema() { + return null; + } + + @Override + public void setSchema(Schema schema) { + throw new UnsupportedOperationException("Not supported on non-tabular Resources"); + } + + @Override + public Schema inferSchema() throws TypeInferringException { + return null; + } + + @Override + public List getSources() { + return super.getSources(); + } + + @Override + public void setSources(List sources) { + super.setSources(sources); + } + + @Override + public List getLicenses() { + return super.getLicenses(); + } + + @Override + public void setLicenses(List licenses) { + super.setLicenses(licenses); + } + + @Override + public boolean shouldSerializeToFile() { + return true; + } + + @Override + public void setShouldSerializeToFile(boolean b) { + } + + @Override + public void setSerializationFormat(String s) { + throw new UnsupportedOperationException("Not supported on non-tabular Resources"); + } + + @Override + @JsonIgnore + public String getSerializationFormat() { + return null; + } + + @Override + public void checkRelations(Package aPackage) throws Exception { + } + + @Override + public void validate(Package aPackage) { + } + + } + +} diff --git a/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java b/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java index 6fe596e..3e0df4e 100644 --- a/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java @@ -24,7 +24,6 @@ import java.nio.file.Paths; import java.time.Year; import java.util.*; -import java.util.stream.Collectors; import static io.frictionlessdata.datapackage.Profile.*; import static io.frictionlessdata.datapackage.TestUtil.getTestDataDirectory; diff --git a/src/test/resources/fixtures/files/sample.pdf b/src/test/resources/fixtures/files/sample.pdf new file 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zOA9v(%YWK2akKrmKQNd4pLWd5od2nXnH@a;|FUCcX8VsiX7>Nd9|!w?*>NzlbNy#u z4rb1Ot8=i^1IK{fpNv#BbpyR-2T;Y@+TqW?L;xq(pM3o*(f;75dUg(fRt~&2?A!oK KN^wOA!2bc4Y%u8n literal 0 HcmV?d00001 From a130620f684cfa2dccb64ade170c67a0df590396 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 11 Apr 2025 19:58:04 +0200 Subject: [PATCH 169/201] Better support and tests for non-tabular resources --- pom.xml | 4 +- .../frictionlessdata/datapackage/Dialect.java | 8 +- .../frictionlessdata/datapackage/Package.java | 15 ++- .../datapackage/fk/PackageForeignKey.java | 13 ++- .../resource/AbstractDataResource.java | 22 +--- .../AbstractReferencebasedResource.java | 6 +- .../resource/AbstractResource.java | 94 ++++----------- .../resource/FilebasedResource.java | 28 ++++- .../resource/JSONDataResource.java | 6 +- .../resource/JSONObjectResource.java | 34 ++++++ .../datapackage/resource/Resource.java | 37 ++++-- .../datapackage/DialectTest.java | 2 +- .../datapackage/PackageTest.java | 20 ++-- .../resource/NonTabularResourceTest.java | 110 +++++++++++++++++- 14 files changed, 263 insertions(+), 136 deletions(-) create mode 100644 src/main/java/io/frictionlessdata/datapackage/resource/JSONObjectResource.java diff --git a/pom.xml b/pom.xml index 1d123a1..e9ff342 100644 --- a/pom.xml +++ b/pom.xml @@ -4,7 +4,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.8.3-SNAPSHOT + 0.9.0-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues @@ -23,7 +23,7 @@ ${java.version} ${java.version} ${java.version} - 0.8.3 + 0.9.0 5.12.0 2.0.17 4.4 diff --git a/src/main/java/io/frictionlessdata/datapackage/Dialect.java b/src/main/java/io/frictionlessdata/datapackage/Dialect.java index bafde8b..c376449 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Dialect.java +++ b/src/main/java/io/frictionlessdata/datapackage/Dialect.java @@ -49,7 +49,7 @@ public class Dialect implements Cloneable { public static final Dialect DEFAULT = new Dialect(){ private JsonNode JsonNode; - public String getJson() { + public String asJson() { lazyCreate(); return JsonNode.toString(); } @@ -225,7 +225,7 @@ public static Dialect fromJson(String json) { * @return a String representing the properties of this object encoded as JSON */ @JsonIgnore - public String getJson() { + public String asJson() { return getJsonNode(true).toString(); } @@ -242,7 +242,7 @@ public void writeJson (File outputFile) throws IOException{ public void writeJson (OutputStream output) throws IOException{ try (BufferedWriter file = new BufferedWriter(new OutputStreamWriter(output, StandardCharsets.UTF_8))) { - file.write(this.getJson()); + file.write(this.asJson()); } } @@ -253,7 +253,7 @@ public void writeDialect(Path parentFilePath) throws IOException { } Files.deleteIfExists(parentFilePath); try (Writer wr = Files.newBufferedWriter(parentFilePath, StandardCharsets.UTF_8)) { - wr.write(getJson()); + wr.write(asJson()); } } diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index dc56130..b0efb6e 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -18,7 +18,6 @@ import io.frictionlessdata.tableschema.exception.JsonParsingException; import io.frictionlessdata.tableschema.exception.ValidationException; import io.frictionlessdata.tableschema.io.LocalFileReference; -import io.frictionlessdata.tableschema.schema.Schema; import io.frictionlessdata.tableschema.util.JsonUtil; import org.apache.commons.collections.list.UnmodifiableList; import org.apache.commons.collections.set.UnmodifiableSet; @@ -384,6 +383,18 @@ public Object getProperty(String key, TypeReference typeRef) { * @return JSON-String representation of the Package */ @JsonIgnore + public String asJson(){ + return getJsonNode().toPrettyString(); + } + + /** + * Convert both the descriptor and all linked Resources to JSON and return them. + * @return JSON-String representation of the Package + * + * Deprecated, use {@link #asJson()} instead. + */ + @Deprecated + @JsonIgnore public String getJson(){ return getJsonNode().toPrettyString(); } @@ -711,7 +722,7 @@ final URL getBaseUrl(){ } @JsonIgnore - protected ObjectNode getJsonNode(){ + private ObjectNode getJsonNode(){ ObjectNode objectNode = (ObjectNode) JsonUtil.getInstance().createNode(this); // update any manually set properties this.jsonObject.fields().forEachRemaining(f->{ diff --git a/src/main/java/io/frictionlessdata/datapackage/fk/PackageForeignKey.java b/src/main/java/io/frictionlessdata/datapackage/fk/PackageForeignKey.java index c63cd12..60917e1 100644 --- a/src/main/java/io/frictionlessdata/datapackage/fk/PackageForeignKey.java +++ b/src/main/java/io/frictionlessdata/datapackage/fk/PackageForeignKey.java @@ -13,7 +13,7 @@ import java.util.List; /** - * PackageForeignKey is a wrapper around the ForeignKey class to validate foreign keys + * PackageForeignKey is a wrapper around the {@link io.frictionlessdata.tableschema.fk.ForeignKey} class to validate foreign keys * in the context of a data package. It checks if the referenced resource and fields exist * in the data package and validates the foreign key constraints. * @@ -36,9 +36,18 @@ public PackageForeignKey(ForeignKey fk, Resource res, Package pkg) { this.fk = fk; } + /** + * Formal validation of the foreign key. This method checks if the referenced resource and fields exist. + * It does not check the actual data in the tables. + * + * Verification of table data against the foreign key constraints is done in + * {@link io.frictionlessdata.datapackage.resource.AbstractResource#checkRelations}. + * + * @throws Exception if the foreign key relation is invalid. + */ public void validate() throws Exception { Reference reference = fk.getReference(); - // self-reference, this can be validated by the Tableschema {@link ForeignKey} class + // self-reference, this can be validated by the Tableschema {@link io.frictionlessdata.tableschema.fk.ForeignKey} class if (reference.getResource().equals("")) { for (Table table : resource.getTables()) { fk.validate(table); diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java index 24cf760..e2cc0c7 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java @@ -15,7 +15,7 @@ import java.util.Set; /** - * Abstract base class for all Resources that are based on directly set data, that is not on + * Abstract base class for all Resources that are based on directly set tabular data, that is not on * data specified as files or URLs. * * @param the data format, either CSV or JSON array @@ -79,26 +79,6 @@ public Set getDatafileNamesForWriting() { return names; } - /** - * write out any resource to a CSV file. It creates a file with a file name taken from - * the Resource name. Subclasses might override this to write data differently (eg. to the - * same files it was read from. - * @param outputDir the directory to write to. - * @param dialect the CSV dialect to use for writing - * @throws Exception thrown if writing fails. - */ - - public void writeDataAsCsv(Path outputDir, Dialect dialect) throws Exception { - Dialect lDialect = (null != dialect) ? dialect : Dialect.DEFAULT; - String fileName = super.getName() - .toLowerCase() - .replaceAll("\\W", "_") - +".csv"; - List
tables = getTables(); - Path p = outputDir.resolve(fileName); - writeTableAsCsv(tables.get(0), lDialect, p); - } - @JsonIgnore abstract String getResourceFormat(); } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java index 0342ed2..59b2d22 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java @@ -75,7 +75,7 @@ public Collection getPaths() { @Override @JsonIgnore public Set getDatafileNamesForWriting() { - List paths = new ArrayList<>(((FilebasedResource)this).getReferencesAsStrings()); + List paths = new ArrayList<>(this.getReferencesAsStrings()); return paths.stream().map((p) -> { if (p.toLowerCase().endsWith("."+ TableDataSource.Format.FORMAT_CSV.getLabel())){ int i = p.toLowerCase().indexOf("."+TableDataSource.Format.FORMAT_CSV.getLabel()); @@ -83,8 +83,10 @@ public Set getDatafileNamesForWriting() { } else if (p.toLowerCase().endsWith("."+TableDataSource.Format.FORMAT_JSON.getLabel())){ int i = p.toLowerCase().indexOf("."+TableDataSource.Format.FORMAT_JSON.getLabel()); return p.substring(0, i); + } else { + int i = p.lastIndexOf("."); + return p.substring(0, i); } - return p; }).collect(Collectors.toSet()); } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index b705e76..5736f13 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -34,6 +34,7 @@ import org.apache.commons.csv.CSVFormat; import org.apache.commons.csv.CSVPrinter; +import java.io.FileOutputStream; import java.io.IOException; import java.io.Writer; import java.net.URI; @@ -67,7 +68,7 @@ public abstract class AbstractResource extends JSONBase implements Resource errors = new ArrayList<>(); @@ -398,7 +399,7 @@ public void checkRelations(Package pkg) { for (String key : row.keySet()) { for (PackageForeignKey fk : map.keySet()) { if (fk.getForeignKey().getFieldNames().contains(key)) { - ListrefData = (List) map.get(fk); + ListrefData = map.get(fk); Map fieldMapping = fk.getForeignKey().getFieldMapping(); String refFieldName = fieldMapping.get(key); Object fkVal = row.get(key); @@ -413,7 +414,11 @@ public void checkRelations(Package pkg) { } } if (!found) { - throw new ForeignKeyException("Foreign key validation failed: " + fk.getForeignKey().getFieldNames() + " -> " + fk.getForeignKey().getReference().getFieldNames() + ": '" + fkVal + "' not found in resource '"+fk.getForeignKey().getReference().getResource()+"'."); + throw new ForeignKeyException("Foreign key validation failed: " + + fk.getForeignKey().getFieldNames() + " -> " + + fk.getForeignKey().getReference().getFieldNames() + ": '" + + fkVal + "' not found in resource '" + + fk.getForeignKey().getReference().getResource()+"'."); } } } @@ -443,67 +448,6 @@ public void validate(Package pkg) { } } - /** - * Get JSON representation of the object. - * @return a JSONObject representing the properties of this object - */ - @JsonIgnore - public String getJson(){ - ObjectNode json = (ObjectNode) JsonUtil.getInstance().createNode(this); - - if (this instanceof URLbasedResource) { - json.set(JSON_KEY_PATH, ((URLbasedResource) this).getPathJson()); - } else if (this instanceof FilebasedResource) { - if (this.shouldSerializeToFile()) { - json.set(JSON_KEY_PATH, ((FilebasedResource) this).getPathJson()); - } else { - try { - ArrayNode data = JsonUtil.getInstance().createArrayNode(); - List
tables = readData(); - for (Table t : tables) { - ArrayNode arr = JsonUtil.getInstance().createArrayNode(t.asJson()); - arr.elements().forEachRemaining(o->data.add(o)); - } - json.set(JSON_KEY_DATA, data); - } catch (Exception ex) { - throw new DataPackageException(ex); - } - } - } else if ((this instanceof AbstractDataResource)) { - if (this.shouldSerializeToFile()) { - //TODO implement storing only the path - and where to get it - } else { - try { - json.set(JSON_KEY_DATA, JsonUtil.getInstance().createNode(this.getRawData())); - } catch (IOException e) { - throw new DataPackageException(e); - } - } - } - - String schemaObj = originalReferences.get(JSONBase.JSON_KEY_SCHEMA); - if ((null == schemaObj) && (null != schema)) { - if (null != schema.getReference()) { - schemaObj = JSON_KEY_SCHEMA + "/" + schema.getReference().getFileName(); - } - } - if(Objects.nonNull(schemaObj)) { - json.put(JSON_KEY_SCHEMA, schemaObj); - } - - String dialectObj = originalReferences.get(JSONBase.JSON_KEY_DIALECT); - if ((null == dialectObj) && (null != dialect)) { - if (null != dialect.getReference()) { - dialectObj = JSON_KEY_DIALECT + "/" + dialect.getReference().getFileName(); - } - } - if(Objects.nonNull(dialectObj)) { - json.put(JSON_KEY_DIALECT, dialectObj); - } - return json.toString(); - } - - public void writeSchema(Path parentFilePath) throws IOException { String relPath = getPathForWritingSchema(); if (null == originalReferences.get(JSONBase.JSON_KEY_SCHEMA) && Objects.nonNull(relPath)) { @@ -547,7 +491,7 @@ private static void writeDialect(Path parentFilePath, Dialect dialect) throws IO } Files.deleteIfExists(parentFilePath); try (Writer wr = Files.newBufferedWriter(parentFilePath, StandardCharsets.UTF_8)) { - wr.write(dialect.getJson()); + wr.write(dialect.asJson()); } } @@ -778,11 +722,21 @@ public void writeData(Path outputDir) throws Exception { Files.createDirectories(p); } Files.deleteIfExists(p); - try (Writer wr = Files.newBufferedWriter(p, StandardCharsets.UTF_8)) { - if (serializationFormat.equals(TableDataSource.Format.FORMAT_CSV.getLabel())) { - t.writeCsv(wr, lDialect.toCsvFormat()); - } else if (serializationFormat.equals(TableDataSource.Format.FORMAT_JSON.getLabel())) { - wr.write(t.asJson()); + + // if the serializationFormat is set, serialize the data to JSON/CSV file + if (null != serializationFormat) { + try (Writer wr = Files.newBufferedWriter(p, StandardCharsets.UTF_8)) { + if (serializationFormat.equals(TableDataSource.Format.FORMAT_CSV.getLabel())) { + t.writeCsv(wr, lDialect.toCsvFormat()); + } else if (serializationFormat.equals(TableDataSource.Format.FORMAT_JSON.getLabel())) { + wr.write(t.asJson()); + } + } + } else { + // if serializationFormat is not set (probably non-tabular data), serialize the data to a binary file + byte [] data = (byte[])this.getRawData(); + try (FileOutputStream fos = new FileOutputStream(p.toFile())){ + fos.write(data); } } } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java index 8c3326c..c74015f 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java @@ -39,7 +39,14 @@ public FilebasedResource(String name, Collection paths, File basePath, Cha throw new DataPackageValidationException("Invalid Resource. " + "The path property cannot be null for file-based Resources."); } - this.setSerializationFormat(sniffFormat(paths)); + String format = sniffFormat(paths); + if (format.equals(TableDataSource.Format.FORMAT_JSON.getLabel()) + || format.equals(TableDataSource.Format.FORMAT_CSV.getLabel())) { + this.setSerializationFormat(format); + } else { + super.setFormat(format); + } + this.basePath = basePath; for (File path : paths) { /* from the spec: "SECURITY: / (absolute path) and ../ (relative parent path) @@ -59,15 +66,30 @@ public FilebasedResource(String name, Collection paths, File basePath) { this(name, paths, basePath, Charset.defaultCharset()); } + + @JsonIgnore + public String getSerializationFormat() { + if (null != serializationFormat) + return serializationFormat; + if (null == format) { + return format; + } + return sniffFormat(paths); + } + private static String sniffFormat(Collection paths) { Set foundFormats = new HashSet<>(); - paths.forEach((p) -> { + for (File p : paths) { if (p.getName().toLowerCase().endsWith(TableDataSource.Format.FORMAT_CSV.getLabel())) { foundFormats.add(TableDataSource.Format.FORMAT_CSV.getLabel()); } else if (p.getName().toLowerCase().endsWith(TableDataSource.Format.FORMAT_JSON.getLabel())) { foundFormats.add(TableDataSource.Format.FORMAT_JSON.getLabel()); + } else { + // something else -> not a tabular resource + int pos = p.getName().lastIndexOf('.'); + return p.getName().substring(pos + 1).toLowerCase(); } - }); + } if (foundFormats.size() > 1) { throw new DataPackageException("Resources cannot be mixed JSON/CSV"); } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/JSONDataResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/JSONDataResource.java index b9168de..d717c47 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/JSONDataResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/JSONDataResource.java @@ -10,7 +10,11 @@ public class JSONDataResource extends AbstractDataResource { public JSONDataResource(String name, String json) { - super(name, JsonUtil.getInstance().createArrayNode(json)); + this(name, JsonUtil.getInstance().createArrayNode(json)); + } + + public JSONDataResource(String name, ArrayNode json) { + super(name, json); super.format = getResourceFormat(); } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/JSONObjectResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/JSONObjectResource.java new file mode 100644 index 0000000..fad6624 --- /dev/null +++ b/src/main/java/io/frictionlessdata/datapackage/resource/JSONObjectResource.java @@ -0,0 +1,34 @@ +package io.frictionlessdata.datapackage.resource; + +import com.fasterxml.jackson.annotation.JsonInclude; +import com.fasterxml.jackson.databind.node.ObjectNode; +import io.frictionlessdata.datapackage.Profile; +import io.frictionlessdata.tableschema.tabledatasource.TableDataSource; +import io.frictionlessdata.tableschema.util.JsonUtil; + +/** + * A non-tabular resource that holds JSON object data + */ +@JsonInclude(value= JsonInclude.Include. NON_EMPTY, content= JsonInclude.Include. NON_NULL) +public class JSONObjectResource extends AbstractDataResource { + + public JSONObjectResource(String name, String json) { + super(name, (ObjectNode)JsonUtil.getInstance().createNode(json)); + super.format = getResourceFormat(); + } + + public JSONObjectResource(String name, ObjectNode json) { + super(name, json); + super.format = getResourceFormat(); + } + + @Override + String getResourceFormat() { + return TableDataSource.Format.FORMAT_JSON.getLabel(); + } + + @Override + public String getProfile() { + return Profile.PROFILE_DATA_RESOURCE_DEFAULT; + } +} diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java index 5e72850..bce1d6d 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java @@ -7,10 +7,8 @@ import com.fasterxml.jackson.databind.node.ArrayNode; import com.fasterxml.jackson.databind.node.ObjectNode; import com.fasterxml.jackson.databind.node.TextNode; -import io.frictionlessdata.datapackage.BaseInterface; -import io.frictionlessdata.datapackage.Dialect; -import io.frictionlessdata.datapackage.JSONBase; import io.frictionlessdata.datapackage.Package; +import io.frictionlessdata.datapackage.*; import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.datapackage.exceptions.DataPackageValidationException; import io.frictionlessdata.tableschema.Table; @@ -355,6 +353,7 @@ static AbstractResource build( Object path = resourceJson.get(JSONBase.JSON_KEY_PATH); Object data = resourceJson.get(JSON_KEY_DATA); String format = textValueOrNull(resourceJson, JSONBase.JSON_KEY_FORMAT); + String profile = textValueOrNull(resourceJson, JSONBase.JSON_KEY_PROFILE); Dialect dialect = JSONBase.buildDialect (resourceJson, basePath, isArchivePackage); Schema schema = JSONBase.buildSchema(resourceJson, basePath, isArchivePackage); String encoding = textValueOrNull(resourceJson, JSONBase.JSON_KEY_ENCODING); @@ -375,16 +374,9 @@ static AbstractResource build( // inlined data } else if (data != null){ if (null == format) { - if (!(data instanceof ArrayNode)) { - // from the spec: " a JSON string - in this case the format or - // mediatype properties MUST be provided - // https://specs.frictionlessdata.io/data-resource/#data-inline-data - throw new DataPackageValidationException( - "Invalid Resource. The format property cannot be null for inlined CSV data."); - } - resource = new JSONDataResource(name, data.toString()); + resource = buildJsonResource(data, name, null, profile); } else if (format.equals(Resource.FORMAT_JSON)) - resource = new JSONDataResource(name, data.toString()); + resource = buildJsonResource(data, name, format, profile); else if (format.equals(Resource.FORMAT_CSV)) { // data is in inline CSV format like "data": "A,B,C\n1,2,3\n4,5,6" String dataString = ((TextNode)data).textValue().replaceAll("\\\\n", "\n"); @@ -400,6 +392,27 @@ else if (format.equals(Resource.FORMAT_CSV)) { return resource; } + private static AbstractResource buildJsonResource(Object data, String name, String format, String profile) { + AbstractResource resource = null; + if ((data instanceof ArrayNode)) { + resource = new JSONDataResource(name, (ArrayNode)data); + } else { + if (profile.equalsIgnoreCase(Profile.PROFILE_TABULAR_DATA_RESOURCE) && (StringUtils.isEmpty(format))) { + // from the spec: " a JSON string - in this case the format or + // mediatype properties MUST be provided + // https://specs.frictionlessdata.io/data-resource/#data-inline-data + throw new DataPackageValidationException( + "Invalid Resource. The format property cannot be null for inlined CSV data."); + } else if ((data instanceof ObjectNode)) { + resource = new JSONObjectResource(name, (ObjectNode)data); + } else { + throw new DataPackageValidationException( + "Invalid Resource. No implementation for inline data of type " + data.getClass().getSimpleName()); + } + } + return resource; + } + static AbstractResource build(String name, Collection pathOrUrl, Object basePath, Charset encoding) throws MalformedURLException { if (pathOrUrl != null) { diff --git a/src/test/java/io/frictionlessdata/datapackage/DialectTest.java b/src/test/java/io/frictionlessdata/datapackage/DialectTest.java index 200ffc0..949707e 100644 --- a/src/test/java/io/frictionlessdata/datapackage/DialectTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/DialectTest.java @@ -93,6 +93,6 @@ void testDefaultDialectJson() { String defaultJson = "{\"caseSensitiveHeader\":false,\"quoteChar\":\"\\\"\",\"doubleQuote\":true," + "\"delimiter\":\",\",\"lineTerminator\":\"\\r\\n\",\"nullSequence\":\"\"," + "\"header\":true,\"csvddfVersion\":1.2,\"skipInitialSpace\":true}"; - Assertions.assertEquals(defaultJson, Dialect.DEFAULT.getJson()); + Assertions.assertEquals(defaultJson, Dialect.DEFAULT.asJson()); } } diff --git a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java index 73db250..679de46 100644 --- a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java @@ -154,7 +154,7 @@ public void testLoadFromFileWhenPathExists() throws Exception { // We're not asserting the String value since the order of the JsonNode elements is not guaranteed. // Just compare the length of the String, should be enough. - JsonNode obj = createNode(dp.getJson()); + JsonNode obj = createNode(dp.asJson()); // a default 'profile' is being set, so the two packages will differ, unless a profile is added to the fixture data Assertions.assertEquals(obj.get("resources").size(), createNode(jsonString).get("resources").size()); Assertions.assertEquals(obj.get("name"), createNode(jsonString).get("name")); @@ -171,7 +171,7 @@ public void testLoadFromFileBasePath() throws Exception { // Build DataPackage instance based on source file path. Package dp = new Package(new File(basePath.toFile(), sourceFileName).toPath(), true); - Assertions.assertNotNull(dp.getJson()); + Assertions.assertNotNull(dp.asJson()); // Check if base path was set properly; Assertions.assertEquals(basePath, dp.getBasePath()); @@ -194,7 +194,7 @@ public void testValidUrl() throws Exception { // But could not resolve AbstractMethodError: https://stackoverflow.com/a/32696152/4030804 Package dp = new Package(validUrl, true); - Assertions.assertNotNull(dp.getJson()); + Assertions.assertNotNull(dp.asJson()); } @Test @@ -215,7 +215,7 @@ public void testValidUrlWithInvalidJsonNoStrictValidation() throws Exception { "/master/src/test/resources/fixtures/simple_invalid_datapackage.json"); Package dp = new Package(url, false); - Assertions.assertNotNull(dp.getJson()); + Assertions.assertNotNull(dp.asJson()); } @Test @@ -381,7 +381,7 @@ public void testNonTabularPackage() throws Exception{ Package dp = new Package(resourcePath, true); Resource resource = dp.getResource("logo-svg"); - Assertions.assertTrue(resource instanceof FilebasedResource); + Assertions.assertInstanceOf(FilebasedResource.class, resource); byte[] rawData = (byte[])resource.getRawData(); String s = new String (rawData).replaceAll("[\n\r]+", "\n"); @@ -505,7 +505,7 @@ public void testSetInvalidProfile() throws Exception { public void testCreateInvalidJSONResource() throws Exception { Package dp = this.getDataPackageFromFilePath(true); DataPackageException dpe = assertThrows(DataPackageException.class, - () -> {Resource res = new JSONDataResource(null, testResources.toString()); + () -> {Resource res = new JSONDataResource(null, testResources); dp.addResource(res);}); Assertions.assertEquals("Invalid Resource, it does not have a name property.", dpe.getMessage()); } @@ -558,8 +558,8 @@ public void testSaveToJsonFile() throws Exception{ savedPackage.write(tempDirPath.toFile(), false); Package readPackage = new Package(tempDirPath.resolve(Package.DATAPACKAGE_FILENAME),false); - JsonNode readPackageJson = createNode(readPackage.getJson()) ; - JsonNode savedPackageJson = createNode(savedPackage.getJson()) ; + JsonNode readPackageJson = createNode(readPackage.asJson()) ; + JsonNode savedPackageJson = createNode(savedPackage.asJson()) ; Assertions.assertEquals(readPackageJson, savedPackageJson); } @@ -576,8 +576,8 @@ public void testSaveToAndReadFromZipFile() throws Exception{ Package readPackage = new Package(createdFile.toPath(), false); // Check if two data packages are have the same key/value pairs. - String expected = readPackage.getJson(); - String actual = originalPackage.getJson(); + String expected = readPackage.asJson(); + String actual = originalPackage.asJson(); Assertions.assertEquals(expected, actual); } diff --git a/src/test/java/io/frictionlessdata/datapackage/resource/NonTabularResourceTest.java b/src/test/java/io/frictionlessdata/datapackage/resource/NonTabularResourceTest.java index e0f1b86..ff4f6b0 100644 --- a/src/test/java/io/frictionlessdata/datapackage/resource/NonTabularResourceTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/resource/NonTabularResourceTest.java @@ -2,7 +2,6 @@ import com.fasterxml.jackson.annotation.JsonIgnore; import com.fasterxml.jackson.annotation.JsonProperty; -import com.fasterxml.jackson.databind.JsonNode; import com.fasterxml.jackson.databind.node.ObjectNode; import io.frictionlessdata.datapackage.Package; import io.frictionlessdata.datapackage.*; @@ -23,10 +22,11 @@ import java.util.Set; import static io.frictionlessdata.datapackage.Profile.PROFILE_DATA_PACKAGE_DEFAULT; +import static io.frictionlessdata.datapackage.Profile.PROFILE_DATA_RESOURCE_DEFAULT; public class NonTabularResourceTest { - private static final String REFERENCE2 = "{\n" + + private static final String REFERENCE1 = "{\n" + " \"name\" : \"employees\",\n" + " \"profile\" : \"data-package\",\n" + " \"resources\" : [ {\n" + @@ -36,30 +36,128 @@ public class NonTabularResourceTest { " \"path\" : \"data/employees.csv\"\n" + " }, {\n" + " \"name\" : \"non-tabular-resource\",\n" + + " \"profile\" : \"data-resource\",\n" + " \"format\" : \"pdf\",\n" + " \"path\" : \"data/sample.pdf\"\n" + " } ]\n" + "}"; + private static final String REFERENCE2 = "{\n" + + " \"name\" : \"employees\",\n" + + " \"profile\" : \"data-package\",\n" + + " \"resources\" : [ {\n" + + " \"name\" : \"employee-data\",\n" + + " \"profile\" : \"tabular-data-resource\",\n" + + " \"schema\" : \"schema.json\",\n" + + " \"path\" : \"data/employees.csv\"\n" + + " }, {\n" + + " \"name\" : \"non-tabular-resource\",\n" + + " \"profile\" : \"data-resource\",\n" + + " \"format\" : \"json\",\n" + + " \"data\" : {\n" + + " \"name\" : \"John Doe\",\n" + + " \"age\" : 30\n" + + " }\n" + + " } ]\n" + + "}"; + @Test @DisplayName("Test adding a non-tabular resource, and saving package") - public void testSetProfile() throws Exception { + public void testNonTabularResource1() throws Exception { Path tempDirPath = Files.createTempDirectory("datapackage-"); String fName = "/fixtures/datapackages/employees/datapackage.json"; Path resourcePath = TestUtil.getResourcePath(fName); io.frictionlessdata.datapackage.Package dp = new Package(resourcePath, true); dp.setProfile(PROFILE_DATA_PACKAGE_DEFAULT); - byte[] testData = TestUtil.getResourceContent("/fixtures/files/sample.pdf"); - Resource testResource = new myNonTabularResource(testData, Path.of("data/sample.pdf")); + byte[] referenceData = TestUtil.getResourceContent("/fixtures/files/sample.pdf"); + Resource testResource = new myNonTabularResource(referenceData, Path.of("data/sample.pdf")); testResource.setShouldSerializeToFile(true); dp.addResource(testResource); + // write the package with the new resource to the file system + File outFile = new File (tempDirPath.toFile(), "datapackage.json"); + dp.write(outFile, false); + + // read back the datapackage.json and compare to the expected output + String content = String.join("\n", Files.readAllLines(outFile.toPath())); + Assertions.assertEquals(REFERENCE1.replaceAll("[\n\r]+", "\n"), content.replaceAll("[\n\r]+", "\n")); + + // read the package back in and check number of resourcces + Package round2Package = new Package(outFile.toPath(), true); + Assertions.assertEquals(2, round2Package.getResources().size()); + + // compare the non-tabular resource with expected values + Resource round2Resource = round2Package.getResource("non-tabular-resource"); + Assertions.assertEquals("data-resource", round2Resource.getProfile()); + Assertions.assertArrayEquals(referenceData, (byte[]) round2Resource.getRawData()); + + // write the package out again + Path tempDirPathRound3 = Files.createTempDirectory("datapackage-"); + File outFileRound3 = new File (tempDirPathRound3.toFile(), "datapackage.json"); + round2Package.write(outFileRound3, false); + + // read back the datapackage.json and compare to the expected output + String contentRound3 = String.join("\n", Files.readAllLines(outFileRound3.toPath())); + Assertions.assertEquals(REFERENCE1.replaceAll("[\n\r]+", "\n"), contentRound3.replaceAll("[\n\r]+", "\n")); + + // read the package back in and check number of resourcces + Package round3Package = new Package(outFileRound3.toPath(), true); + Assertions.assertEquals(2, round3Package.getResources().size()); + + // compare the non-tabular resource with expected values + Resource round3Resource = round3Package.getResource("non-tabular-resource"); + Assertions.assertEquals("data-resource", round3Resource.getProfile()); + Object rawData = round3Resource.getRawData(); + Assertions.assertArrayEquals(referenceData, (byte[]) rawData); + } + + + @Test + @DisplayName("Test adding a non-tabular JSON resource, and saving package") + public void testNonTabularResource2() throws Exception { + Path tempDirPath = Files.createTempDirectory("datapackage-"); + String fName = "/fixtures/datapackages/employees/datapackage.json"; + Path resourcePath = TestUtil.getResourcePath(fName); + io.frictionlessdata.datapackage.Package dp = new Package(resourcePath, true); + dp.setProfile(PROFILE_DATA_PACKAGE_DEFAULT); + + ObjectNode referenceData = (ObjectNode) JsonUtil.getInstance().createNode("{\"name\": \"John Doe\", \"age\": 30}"); + Resource testResource = new JSONObjectResource("non-tabular-resource", referenceData); + dp.addResource(testResource); + File outFile = new File (tempDirPath.toFile(), "datapackage.json"); dp.write(outFile, false); String content = String.join("\n", Files.readAllLines(outFile.toPath())); Assertions.assertEquals(REFERENCE2.replaceAll("[\n\r]+", "\n"), content.replaceAll("[\n\r]+", "\n")); + + Package round2Package = new Package(outFile.toPath(), true); + Assertions.assertEquals(2, round2Package.getResources().size()); + Assertions.assertEquals("non-tabular-resource", round2Package.getResources().get(1).getName()); + Assertions.assertEquals("data-resource", round2Package.getResources().get(1).getProfile()); + Assertions.assertEquals("json", round2Package.getResources().get(1).getFormat()); + Assertions.assertEquals(referenceData, round2Package.getResources().get(1).getRawData()); + + // write the package out again + Path tempDirPathRound3 = Files.createTempDirectory("datapackage-"); + File outFileRound3 = new File (tempDirPathRound3.toFile(), "datapackage.json"); + round2Package.write(outFileRound3, false); + + // read back the datapackage.json and compare to the expected output + String contentRound3 = String.join("\n", Files.readAllLines(outFileRound3.toPath())); + Assertions.assertEquals(REFERENCE2.replaceAll("[\n\r]+", "\n"), contentRound3.replaceAll("[\n\r]+", "\n")); + + // read the package back in and check number of resourcces + Package round3Package = new Package(outFileRound3.toPath(), true); + Assertions.assertEquals(2, round3Package.getResources().size()); + + // compare the non-tabular resource with expected values + Resource round3Resource = round3Package.getResource("non-tabular-resource"); + Assertions.assertEquals("data-resource", round3Resource.getProfile()); + Object rawData = round3Resource.getRawData(); + Assertions.assertEquals(referenceData, rawData); + } @@ -222,7 +320,7 @@ public void setName(String s) { @Override public String getProfile() { - return super.getProfile(); + return PROFILE_DATA_RESOURCE_DEFAULT; } @Override From 580216ac18f238c90aecfeee55f982d904e7dabd Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Sat, 12 Apr 2025 13:22:52 +0200 Subject: [PATCH 170/201] small fix --- pom.xml | 2 +- .../java/io/frictionlessdata/datapackage/resource/Resource.java | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/pom.xml b/pom.xml index e9ff342..f52f5f7 100644 --- a/pom.xml +++ b/pom.xml @@ -4,7 +4,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.9.0-SNAPSHOT + 0.9.1-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java index bce1d6d..5704a0f 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java @@ -397,7 +397,7 @@ private static AbstractResource buildJsonResource(Object data, String name, Stri if ((data instanceof ArrayNode)) { resource = new JSONDataResource(name, (ArrayNode)data); } else { - if (profile.equalsIgnoreCase(Profile.PROFILE_TABULAR_DATA_RESOURCE) && (StringUtils.isEmpty(format))) { + if ((null != profile) && profile.equalsIgnoreCase(Profile.PROFILE_TABULAR_DATA_RESOURCE) && (StringUtils.isEmpty(format))) { // from the spec: " a JSON string - in this case the format or // mediatype properties MUST be provided // https://specs.frictionlessdata.io/data-resource/#data-inline-data From 7572cfedd8a842fe3c4b98cd2130beb393a0ad0a Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Wed, 16 Apr 2025 13:12:51 +0200 Subject: [PATCH 171/201] Buf fix for data resources that should be serialized to file --- pom.xml | 2 +- .../frictionlessdata/datapackage/Package.java | 16 +- .../resource/AbstractDataResource.java | 4 +- .../resource/AbstractResource.java | 39 ++++ .../datapackage/resource/Resource.java | 9 + .../resource/NonTabularResourceTest.java | 4 + .../datapackage/resource/RoundtripTest.java | 196 +++++++++++++++--- 7 files changed, 231 insertions(+), 39 deletions(-) diff --git a/pom.xml b/pom.xml index f52f5f7..9759624 100644 --- a/pom.xml +++ b/pom.xml @@ -4,7 +4,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.9.1-SNAPSHOT + 0.9.2-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index b0efb6e..62ce59a 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -606,17 +606,17 @@ public void write (File outputDir, Consumer callback, boolean zipCompresse for (Resource r : resourceList) { r.writeData(outFs.getPath(parentDirName )); r.writeSchema(outFs.getPath(parentDirName)); + r.writeDialect(outFs.getPath(parentDirName)); // write out dialect file only if not null or URL - String dialectP = r.getPathForWritingDialect(); - if (null != dialectP) { - Path dialectPath = outFs.getPath(parentDirName + File.separator + dialectP); - r.getDialect().writeDialect(dialectPath); - } - Dialect dia = r.getDialect(); + + /*Dialect dia = r.getDialect(); if (null != dia) { + String dialectP = r.getPathForWritingDialect(); + Path dialectPath = outFs.getPath(parentDirName + File.separator + dialectP); + dia.writeDialect(dialectPath); dia.setReference(new LocalFileReference(new File(dialectP))); - } + }*/ } writeDescriptor(outFs, parentDirName); @@ -750,6 +750,8 @@ private ObjectNode getJsonNode(){ } else { obj.set(JSON_KEY_PATH, JsonUtil.getInstance().createArrayNode(outPaths)); } + // If a data resource should be saved to file, it should not be inlined as well + obj.remove(JSON_KEY_DATA); obj.put(JSON_KEY_FORMAT, resource.getSerializationFormat()); } obj.remove("originalReferences"); diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java index e2cc0c7..ba84858 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java @@ -34,9 +34,7 @@ public abstract class AbstractDataResource extends AbstractResource { throw new DataPackageException("Invalid Resource. The data property cannot be null for a Data-based Resource."); } - /** - * @return the data - */ + @Override @JsonProperty(JSON_KEY_DATA) public Object getRawData() throws IOException { diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index 5736f13..0a218f2 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -91,6 +91,17 @@ public Object getSchemaForJson() { return null; } + @JsonProperty(JSON_KEY_DIALECT) + public Object getDialectForJson() { + if (originalReferences.containsKey(JSON_KEY_DIALECT)) { + return originalReferences.get(JSON_KEY_DIALECT); + } + if (null != dialect) { + return dialect; + } + return null; + } + @Override public Iterator objectArrayIterator() throws Exception{ return this.objectArrayIterator(false, false); @@ -484,6 +495,33 @@ private static void writeSchema(Path parentFilePath, Schema schema) throws IOExc } } + public void writeDialect(Path parentFilePath) throws IOException { + if (null == dialect) + return; + String relPath = getPathForWritingDialect(); + if (null == originalReferences.get(JSONBase.JSON_KEY_DIALECT) && Objects.nonNull(relPath)) { + originalReferences.put(JSONBase.JSON_KEY_DIALECT, relPath); + } + + if (null != relPath) { + boolean isRemote; + try { + // don't try to write schema files that came from remote, let's just add the URL to the descriptor + URI uri = new URI(relPath); + isRemote = (null != uri.getScheme()) && + (uri.getScheme().equals("http") || uri.getScheme().equals("https")); + if (isRemote) + return; + } catch (URISyntaxException ignored) {} + Path p; + if (parentFilePath.toString().isEmpty()) { + p = parentFilePath.getFileSystem().getPath(relPath); + } else { + p = parentFilePath.resolve(relPath); + } + writeDialect(p, dialect); + } + } private static void writeDialect(Path parentFilePath, Dialect dialect) throws IOException { if (!Files.exists(parentFilePath)) { @@ -583,6 +621,7 @@ public String getProfile() { * @return the dialect */ @Override + @JsonIgnore public Dialect getDialect() { return dialect; } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java index 5704a0f..e31bb4e 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java @@ -209,6 +209,15 @@ public interface Resource extends BaseInterface { */ void writeSchema(Path parentFilePath) throws IOException; + /** + * Write the Resource {@link Dialect} to `outputDir`. + * + * @param parentFilePath the directory to write to. Code must create + * files as needed. + * @throws IOException if something fails while writing + */ + void writeDialect(Path parentFilePath) throws IOException; + /** * Returns an Iterator that returns rows as object-arrays. Values in each column * are parsed and converted ("cast") to Java objects based on the Field definitions of the Schema. diff --git a/src/test/java/io/frictionlessdata/datapackage/resource/NonTabularResourceTest.java b/src/test/java/io/frictionlessdata/datapackage/resource/NonTabularResourceTest.java index ff4f6b0..51b7f34 100644 --- a/src/test/java/io/frictionlessdata/datapackage/resource/NonTabularResourceTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/resource/NonTabularResourceTest.java @@ -254,6 +254,10 @@ public void writeData(Writer writer) { public void writeSchema(Path path) { } + @Override + public void writeDialect(Path parentFilePath) throws IOException { + } + @Override public Iterator objectArrayIterator() { throw new UnsupportedOperationException("Not supported on non-tabular Resources"); diff --git a/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java b/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java index 6038a02..aaa0905 100644 --- a/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java @@ -18,6 +18,8 @@ import java.util.List; import java.util.stream.Collectors; +import static io.frictionlessdata.datapackage.Profile.PROFILE_TABULAR_DATA_RESOURCE; + /** * Ensure datapackages are written in a valid format and can be read back. Compare data to see it matches */ @@ -25,24 +27,6 @@ public class RoundtripTest { private static final CSVFormat csvFormat = TableDataSource .getDefaultCsvFormat().builder().setDelimiter('\t').get(); - private static final String resourceContent = "[\n" + - " {\n" + - "\t \"city\": \"london\",\n" + - "\t \"year\": 2017,\n" + - "\t \"population\": 8780000\n" + - "\t},\n" + - "\t{\n" + - "\t \"city\": \"paris\",\n" + - "\t \"year\": 2017,\n" + - "\t \"population\": 2240000\n" + - "\t},\n" + - "\t{\n" + - "\t \"city\": \"rome\",\n" + - "\t \"year\": 2017,\n" + - "\t \"population\": 2860000\n" + - "\t}\n" + - " ]"; - @Test @DisplayName("Roundtrip test - write datapackage, read again and compare data") // this lead to the discovery of https://github.com/frictionlessdata/specs/issues/666, just in case @@ -87,16 +71,73 @@ public void dogfoodingTest() throws Exception { void validateResourceRoundtrip() throws Exception { Path resourcePath = TestUtil.getResourcePath("/fixtures/datapackages/roundtrip/datapackage.json"); Package dp = new Package(resourcePath, true); - StringBuffer buf = new StringBuffer(); - Resource v4Resource = dp.getResource("test2"); - List testData = v4Resource.getData(false, false, true, false); - String data = createCSV(v4Resource.getHeaders(), testData); - Resource v5Resource = new CSVDataResource(v4Resource.getName(),data); - v5Resource.setDescription(v4Resource.getDescription()); - v5Resource.setSchema(v4Resource.getSchema()); - v5Resource.setSerializationFormat(Resource.FORMAT_CSV); - List data1 = v5Resource.getData(false, false, true, false); - Assertions.assertArrayEquals(testData.toArray(), data1.toArray()); + Resource referenceResource = dp.getResource("test2"); + List referenceData = referenceResource.getData(false, false, true, false); + String data = createCSV(referenceResource.getHeaders(), referenceData); + Resource newResource = new CSVDataResource(referenceResource.getName(),data); + newResource.setDescription(referenceResource.getDescription()); + newResource.setSchema(referenceResource.getSchema()); + newResource.setSerializationFormat(Resource.FORMAT_CSV); + List testData = newResource.getData(false, false, true, false); + Assertions.assertArrayEquals(referenceData.toArray(), testData.toArray()); + } + + @Test + @DisplayName("Create data resource, compare descriptor") + void validateCreateResourceDescriptorRoundtrip() throws Exception { + Path resourcePath = TestUtil.getResourcePath("/fixtures/datapackages/roundtrip/datapackage.json"); + Package pkg = new Package(resourcePath, true); + JSONDataResource resource = new JSONDataResource("test3", resourceContent); + resource.setSchema(Schema.fromJson( + new File(TestUtil.getBasePath().toFile(), "/schema/population_schema.json"), true)); + + resource.setShouldSerializeToFile(false); + resource.setSerializationFormat(Resource.FORMAT_CSV); + resource.setDialect(Dialect.fromCsvFormat(csvFormat)); + resource.setProfile(PROFILE_TABULAR_DATA_RESOURCE); + resource.setEncoding("utf-8"); + pkg.addResource(resource); + Path tempDirPath = Files.createTempDirectory("datapackage-"); + File createdFile = new File(tempDirPath.toFile(), "test_save_datapackage.zip"); + pkg.write(createdFile, true); + System.out.println(tempDirPath); + + // create new Package from the serialized form and check they are equal + Package testPkg = new Package(createdFile.toPath(), true); + String json = testPkg.asJson(); + Assertions.assertEquals( + descriptorContentInlined.replaceAll("[\n\r]+", "\n"), + json.replaceAll("[\n\r]+", "\n") + ); + } + + + @Test + @DisplayName("Create data resource and make it write to file, compare descriptor") + void validateCreateResourceDescriptorRoundtrip2() throws Exception { + Path resourcePath = TestUtil.getResourcePath("/fixtures/datapackages/roundtrip/datapackage.json"); + Package pkg = new Package(resourcePath, true); + JSONDataResource resource = new JSONDataResource("test3", resourceContent); + resource.setSchema(Schema.fromJson( + new File(TestUtil.getBasePath().toFile(), "/schema/population_schema.json"), true)); + + resource.setShouldSerializeToFile(true); + resource.setSerializationFormat(Resource.FORMAT_CSV); + resource.setDialect(Dialect.fromCsvFormat(csvFormat)); + resource.setProfile(PROFILE_TABULAR_DATA_RESOURCE); + resource.setEncoding("utf-8"); + pkg.addResource(resource); + Path tempDirPath = Files.createTempDirectory("datapackage-"); + File createdFile = new File(tempDirPath.toFile(), "test_save_datapackage.zip"); + pkg.write(createdFile, true); + + // create new Package from the serialized form and check they are equal + Package testPkg = new Package(createdFile.toPath(), true); + String json = testPkg.asJson(); + Assertions.assertEquals( + descriptorContent.replaceAll("[\n\r]+", "\n"), + json.replaceAll("[\n\r]+", "\n") + ); } private static String createCSV(String[] headers, List data) { @@ -111,4 +152,103 @@ private static String createCSV(String[] headers, List data) { } return sb.toString(); } + + + private static final String resourceContent = "[\n" + + " {\n" + + "\t \"city\": \"london\",\n" + + "\t \"year\": 2017,\n" + + "\t \"population\": 8780000\n" + + "\t},\n" + + "\t{\n" + + "\t \"city\": \"paris\",\n" + + "\t \"year\": 2017,\n" + + "\t \"population\": 2240000\n" + + "\t},\n" + + "\t{\n" + + "\t \"city\": \"rome\",\n" + + "\t \"year\": 2017,\n" + + "\t \"population\": 2860000\n" + + "\t}\n" + + " ]"; + + private static final String descriptorContent = "{\n" + + " \"name\" : \"foreign-keys\",\n" + + " \"profile\" : \"data-package\",\n" + + " \"resources\" : [ {\n" + + " \"name\" : \"test2\",\n" + + " \"profile\" : \"data-resource\",\n" + + " \"schema\" : \"schema/test2.json\",\n" + + " \"path\" : \"data/test2.csv\"\n" + + " }, {\n" + + " \"name\" : \"test3\",\n" + + " \"profile\" : \"tabular-data-resource\",\n" + + " \"encoding\" : \"utf-8\",\n" + + " \"dialect\" : \"dialect/test3.json\",\n" + + " \"schema\" : \"schema/population_schema.json\",\n" + + " \"path\" : \"data/test3.csv\"\n" + + " } ]\n" + + "}"; + + + private static String descriptorContentInlined ="{\n" + + " \"name\" : \"foreign-keys\",\n" + + " \"profile\" : \"data-package\",\n" + + " \"resources\" : [ {\n" + + " \"name\" : \"test2\",\n" + + " \"profile\" : \"data-resource\",\n" + + " \"schema\" : \"schema/test2.json\",\n" + + " \"path\" : \"data/test2.csv\"\n" + + " }, {\n" + + " \"name\" : \"test3\",\n" + + " \"profile\" : \"tabular-data-resource\",\n" + + " \"encoding\" : \"utf-8\",\n" + + " \"format\" : \"json\",\n" + + " \"dialect\" : {\n" + + " \"caseSensitiveHeader\" : false,\n" + + " \"quoteChar\" : \"\\\"\",\n" + + " \"doubleQuote\" : true,\n" + + " \"delimiter\" : \"\\t\",\n" + + " \"lineTerminator\" : \"\\r\\n\",\n" + + " \"nullSequence\" : \"\",\n" + + " \"header\" : true,\n" + + " \"csvddfVersion\" : 1.2,\n" + + " \"skipInitialSpace\" : true\n" + + " },\n" + + " \"schema\" : {\n" + + " \"fields\" : [ {\n" + + " \"name\" : \"city\",\n" + + " \"title\" : \"city\",\n" + + " \"type\" : \"string\",\n" + + " \"format\" : \"default\",\n" + + " \"description\" : \"The city.\"\n" + + " }, {\n" + + " \"name\" : \"year\",\n" + + " \"title\" : \"year\",\n" + + " \"type\" : \"year\",\n" + + " \"format\" : \"default\",\n" + + " \"description\" : \"The year.\"\n" + + " }, {\n" + + " \"name\" : \"population\",\n" + + " \"title\" : \"population\",\n" + + " \"type\" : \"integer\",\n" + + " \"format\" : \"default\",\n" + + " \"description\" : \"The population.\"\n" + + " } ]\n" + + " },\n" + + " \"data\" : [ {\n" + + " \"city\" : \"london\",\n" + + " \"year\" : 2017,\n" + + " \"population\" : 8780000\n" + + " }, {\n" + + " \"city\" : \"paris\",\n" + + " \"year\" : 2017,\n" + + " \"population\" : 2240000\n" + + " }, {\n" + + " \"city\" : \"rome\",\n" + + " \"year\" : 2017,\n" + + " \"population\" : 2860000\n" + + " } ]\n" + + " } ]\n" + + "}"; } From ed7da4f51a2c58e987f38ce2a3ed2b621145818e Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Wed, 16 Apr 2025 13:31:33 +0200 Subject: [PATCH 172/201] Buf fix for data resources that should be serialized to file --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 9759624..a374555 100644 --- a/pom.xml +++ b/pom.xml @@ -23,7 +23,7 @@ ${java.version} ${java.version} ${java.version} - 0.9.0 + 0.9.2 5.12.0 2.0.17 4.4 From dc420edc494acb7eba59f52c41c0f2ff9bd9f7cf Mon Sep 17 00:00:00 2001 From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com> Date: Wed, 7 May 2025 12:51:26 +0200 Subject: [PATCH 173/201] Bump org.junit.jupiter:junit-jupiter-api from 5.12.0 to 5.12.2 (#54) Bumps [org.junit.jupiter:junit-jupiter-api](https://github.com/junit-team/junit5) from 5.12.0 to 5.12.2. - [Release notes](https://github.com/junit-team/junit5/releases) - [Commits](https://github.com/junit-team/junit5/compare/r5.12.0...r5.12.2) --- updated-dependencies: - dependency-name: org.junit.jupiter:junit-jupiter-api dependency-version: 5.12.2 dependency-type: direct:development update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index a374555..371d01b 100644 --- a/pom.xml +++ b/pom.xml @@ -24,7 +24,7 @@ ${java.version} ${java.version} 0.9.2 - 5.12.0 + 5.12.2 2.0.17 4.4 3.14.0 From 94f07098bdb3aea5eca0cac276fdcc6d40e19b69 Mon Sep 17 00:00:00 2001 From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com> Date: Wed, 7 May 2025 12:52:09 +0200 Subject: [PATCH 174/201] Bump org.apache.commons:commons-collections4 from 4.4 to 4.5.0 (#55) Bumps org.apache.commons:commons-collections4 from 4.4 to 4.5.0. --- updated-dependencies: - dependency-name: org.apache.commons:commons-collections4 dependency-version: 4.5.0 dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 371d01b..e3e3b69 100644 --- a/pom.xml +++ b/pom.xml @@ -26,7 +26,7 @@ 0.9.2 5.12.2 2.0.17 - 4.4 + 4.5.0 3.14.0 3.8.1 3.3.1 From f95f1d6340cf4a49bf0b974b491380a53926c46b Mon Sep 17 00:00:00 2001 From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com> Date: Tue, 10 Jun 2025 14:35:47 +0200 Subject: [PATCH 175/201] Bump org.junit.jupiter:junit-jupiter-api from 5.12.2 to 5.13.0 (#56) Bumps [org.junit.jupiter:junit-jupiter-api](https://github.com/junit-team/junit5) from 5.12.2 to 5.13.0. - [Release notes](https://github.com/junit-team/junit5/releases) - [Commits](https://github.com/junit-team/junit5/compare/r5.12.2...r5.13.0) --- updated-dependencies: - dependency-name: org.junit.jupiter:junit-jupiter-api dependency-version: 5.13.0 dependency-type: direct:development update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index e3e3b69..46c78f0 100644 --- a/pom.xml +++ b/pom.xml @@ -24,7 +24,7 @@ ${java.version} ${java.version} 0.9.2 - 5.12.2 + 5.13.0 2.0.17 4.5.0 3.14.0 From 1568dc0246d6fb582674b0a0830beb3fe9cf9dd5 Mon Sep 17 00:00:00 2001 From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com> Date: Mon, 7 Jul 2025 09:49:21 +0200 Subject: [PATCH 176/201] Bump com.github.spotbugs:spotbugs-maven-plugin from 4.9.3.0 to 4.9.3.2 (#61) Bumps [com.github.spotbugs:spotbugs-maven-plugin](https://github.com/spotbugs/spotbugs-maven-plugin) from 4.9.3.0 to 4.9.3.2. - [Release notes](https://github.com/spotbugs/spotbugs-maven-plugin/releases) - [Commits](https://github.com/spotbugs/spotbugs-maven-plugin/compare/spotbugs-maven-plugin-4.9.3.0...spotbugs-maven-plugin-4.9.3.2) --- updated-dependencies: - dependency-name: com.github.spotbugs:spotbugs-maven-plugin dependency-version: 4.9.3.2 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 46c78f0..0af1dda 100644 --- a/pom.xml +++ b/pom.xml @@ -40,7 +40,7 @@ 4.3.0 12.1.1 0.8.13 - 4.9.3.0 + 4.9.3.2 From 87b11b983306386c2b131e8627b469d31dec13a1 Mon Sep 17 00:00:00 2001 From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com> Date: Mon, 7 Jul 2025 09:49:36 +0200 Subject: [PATCH 177/201] Bump org.junit.jupiter:junit-jupiter-api from 5.13.0 to 5.13.2 (#60) Bumps [org.junit.jupiter:junit-jupiter-api](https://github.com/junit-team/junit-framework) from 5.13.0 to 5.13.2. - [Release notes](https://github.com/junit-team/junit-framework/releases) - [Commits](https://github.com/junit-team/junit-framework/compare/r5.13.0...r5.13.2) --- updated-dependencies: - dependency-name: org.junit.jupiter:junit-jupiter-api dependency-version: 5.13.2 dependency-type: direct:development update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 0af1dda..539ffa4 100644 --- a/pom.xml +++ b/pom.xml @@ -24,7 +24,7 @@ ${java.version} ${java.version} 0.9.2 - 5.13.0 + 5.13.2 2.0.17 4.5.0 3.14.0 From cf25f8d25fcbc1baf3b1a89614f2dc8c27ecd69d Mon Sep 17 00:00:00 2001 From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com> Date: Mon, 7 Jul 2025 09:49:47 +0200 Subject: [PATCH 178/201] Bump org.owasp:dependency-check-maven from 12.1.1 to 12.1.3 (#59) Bumps [org.owasp:dependency-check-maven](https://github.com/dependency-check/DependencyCheck) from 12.1.1 to 12.1.3. - [Release notes](https://github.com/dependency-check/DependencyCheck/releases) - [Changelog](https://github.com/dependency-check/DependencyCheck/blob/main/CHANGELOG.md) - [Commits](https://github.com/dependency-check/DependencyCheck/compare/v12.1.1...v12.1.3) --- updated-dependencies: - dependency-name: org.owasp:dependency-check-maven dependency-version: 12.1.3 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 539ffa4..e2d4df7 100644 --- a/pom.xml +++ b/pom.xml @@ -38,7 +38,7 @@ 3.1.1 1.7.0 4.3.0 - 12.1.1 + 12.1.3 0.8.13 4.9.3.2 From f41017be07e3e757e039d72814fde4c74763d714 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 1 Aug 2025 10:48:50 +0200 Subject: [PATCH 179/201] Introduced a ResourceBuilder to offer a fluid interface to creating resources. --- pom.xml | 4 +- .../frictionlessdata/datapackage/Package.java | 13 +- .../resource/AbstractDataResource.java | 26 +- .../AbstractReferencebasedResource.java | 67 ++++ .../resource/AbstractResource.java | 43 ++- .../resource/FilebasedResource.java | 40 +- .../datapackage/resource/Resource.java | 29 +- .../datapackage/resource/ResourceBuilder.java | 361 ++++++++++++++++++ .../resource/JsonDataResourceTest.java | 6 +- .../resource/NonTabularResourceTest.java | 73 ++++ .../resource/ResourceBuilderTest.java | 164 ++++++++ .../datapackage/resource/ResourceTest.java | 6 +- 12 files changed, 777 insertions(+), 55 deletions(-) create mode 100644 src/main/java/io/frictionlessdata/datapackage/resource/ResourceBuilder.java create mode 100644 src/test/java/io/frictionlessdata/datapackage/resource/ResourceBuilderTest.java diff --git a/pom.xml b/pom.xml index a374555..d9ece1a 100644 --- a/pom.xml +++ b/pom.xml @@ -4,7 +4,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.9.2-SNAPSHOT + 0.9.5-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues @@ -23,7 +23,7 @@ ${java.version} ${java.version} ${java.version} - 0.9.2 + 0.9.5 5.12.0 2.0.17 4.4 diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index 62ce59a..477c373 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -17,7 +17,6 @@ import io.frictionlessdata.datapackage.resource.Resource; import io.frictionlessdata.tableschema.exception.JsonParsingException; import io.frictionlessdata.tableschema.exception.ValidationException; -import io.frictionlessdata.tableschema.io.LocalFileReference; import io.frictionlessdata.tableschema.util.JsonUtil; import org.apache.commons.collections.list.UnmodifiableList; import org.apache.commons.collections.set.UnmodifiableSet; @@ -607,16 +606,6 @@ public void write (File outputDir, Consumer callback, boolean zipCompresse r.writeData(outFs.getPath(parentDirName )); r.writeSchema(outFs.getPath(parentDirName)); r.writeDialect(outFs.getPath(parentDirName)); - - // write out dialect file only if not null or URL - - /*Dialect dia = r.getDialect(); - if (null != dia) { - String dialectP = r.getPathForWritingDialect(); - Path dialectPath = outFs.getPath(parentDirName + File.separator + dialectP); - dia.writeDialect(dialectPath); - dia.setReference(new LocalFileReference(new File(dialectP))); - }*/ } writeDescriptor(outFs, parentDirName); @@ -785,7 +774,7 @@ private void setJson(ObjectNode jsonNodeSource) throws Exception { ObjectNode resourceJson = (ObjectNode) resourcesJsonArray.get(i); Resource resource = null; try { - resource = Resource.build(resourceJson, basePath, isArchivePackage); + resource = Resource.fromJSON(resourceJson, basePath, isArchivePackage); } catch (DataPackageException dpe) { if(this.strictValidation){ this.jsonObject = null; diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java index ba84858..f1f6f07 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractDataResource.java @@ -3,12 +3,12 @@ import com.fasterxml.jackson.annotation.JsonIgnore; import com.fasterxml.jackson.annotation.JsonInclude; import com.fasterxml.jackson.annotation.JsonProperty; -import io.frictionlessdata.datapackage.Dialect; +import io.frictionlessdata.datapackage.Package; import io.frictionlessdata.datapackage.exceptions.DataPackageException; +import io.frictionlessdata.datapackage.exceptions.DataPackageValidationException; import io.frictionlessdata.tableschema.Table; import java.io.IOException; -import java.nio.file.Path; import java.util.ArrayList; import java.util.HashSet; import java.util.List; @@ -77,6 +77,28 @@ public Set getDatafileNamesForWriting() { return names; } + @Override + public void validate(Package pkg) throws DataPackageValidationException { + super.validate(pkg); + try { + if (getRawData() == null) { + throw new DataPackageValidationException("Data resource must have data"); + } + + if (getFormat() == null) { + throw new DataPackageValidationException("Data resource must specify a format"); + } + } catch (Exception ex) { + if (ex instanceof DataPackageValidationException) { + errors.add((DataPackageValidationException) ex); + } + else { + errors.add(new DataPackageValidationException(ex)); + } + } + } + + @JsonIgnore abstract String getResourceFormat(); } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java index 59b2d22..eafffa4 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java @@ -4,13 +4,18 @@ import com.fasterxml.jackson.annotation.JsonInclude; import com.fasterxml.jackson.annotation.JsonProperty; import com.fasterxml.jackson.databind.JsonNode; +import io.frictionlessdata.datapackage.Package; +import io.frictionlessdata.datapackage.exceptions.DataPackageException; +import io.frictionlessdata.datapackage.exceptions.DataPackageValidationException; import io.frictionlessdata.tableschema.Table; import io.frictionlessdata.tableschema.tabledatasource.TableDataSource; import io.frictionlessdata.tableschema.util.JsonUtil; import java.io.ByteArrayOutputStream; +import java.io.File; import java.io.IOException; import java.io.InputStream; +import java.net.URL; import java.util.*; import java.util.stream.Collectors; @@ -90,6 +95,68 @@ public Set getDatafileNamesForWriting() { }).collect(Collectors.toSet()); } + @Override + public void validate(Package pkg) throws DataPackageValidationException { + super.validate(pkg); + List paths = new ArrayList<>(getPaths()); + try { + if (paths.isEmpty()) { + throw new DataPackageValidationException("File- or URL-based resource must have at least one path"); + } + + for (T path : paths) { + String name = null; + if (path instanceof File) { + name = ((File) path).getName(); + } else if (path instanceof URL) { + name = ((URL) path).getPath(); + } + if (name == null || name.trim().isEmpty()) { + throw new DataPackageValidationException("Resource path cannot be null or empty"); + } + } + } catch (Exception ex) { + if (ex instanceof DataPackageValidationException) { + errors.add((DataPackageValidationException) ex); + } + else { + errors.add(new DataPackageValidationException(ex)); + } + } + } + + + static String sniffFormat(Collection paths) { + Set foundFormats = new HashSet<>(); + for (Object p : paths) { + String name; + if (p instanceof String) { + name = (String) p; + } else if (p instanceof File) { + name = ((File) p).getName(); + } else if (p instanceof URL) { + name = ((URL) p).getPath(); + } else { + throw new DataPackageException("Unsupported path type: " + p.getClass().getName()); + } + if (name.toLowerCase().endsWith(TableDataSource.Format.FORMAT_CSV.getLabel())) { + foundFormats.add(TableDataSource.Format.FORMAT_CSV.getLabel()); + } else if (name.toLowerCase().endsWith(TableDataSource.Format.FORMAT_JSON.getLabel())) { + foundFormats.add(TableDataSource.Format.FORMAT_JSON.getLabel()); + } else { + // something else -> not a tabular resource + int pos = name.lastIndexOf('.'); + return name.substring(pos + 1).toLowerCase(); + } + } + if (foundFormats.size() > 1) { + throw new DataPackageException("Resources cannot be mixed JSON/CSV"); + } + if (foundFormats.isEmpty()) + return TableDataSource.Format.FORMAT_CSV.getLabel(); + return foundFormats.iterator().next(); + } + abstract Table createTable(T reference) throws Exception; abstract String getStringRepresentation(T reference); diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index 0a218f2..d1e3e82 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -6,8 +6,6 @@ import com.fasterxml.jackson.annotation.JsonProperty; import com.fasterxml.jackson.core.JsonProcessingException; import com.fasterxml.jackson.databind.ObjectMapper; -import com.fasterxml.jackson.databind.node.ArrayNode; -import com.fasterxml.jackson.databind.node.ObjectNode; import io.frictionlessdata.datapackage.Dialect; import io.frictionlessdata.datapackage.JSONBase; import io.frictionlessdata.datapackage.Package; @@ -443,9 +441,33 @@ public void checkRelations(Package pkg) { } public void validate(Package pkg) { - if (null == tables) - return; + try { + // Validate required fields + if (getName() == null || getName().trim().isEmpty()) { + throw new DataPackageValidationException("Resource must have a name"); + } + + // Validate name format (alphanumeric, dash, underscore only) + if (!getName().matches("^[a-zA-Z0-9_-]+$")) { + throw new DataPackageValidationException("Resource name must contain only alphanumeric characters, dashes, and underscores"); + } + + // Validate profile + String profile = getProfile(); + if (profile != null && !isValidProfile(profile)) { + throw new DataPackageValidationException("Invalid resource profile: " + profile); + } + + if (null != schema) { + try { + schema.validate(); + } catch (DataPackageValidationException e) { + throw new DataPackageValidationException("Schema validation failed for resource " + getName() + ": " + e.getMessage(), e); + } + } + if (null == tables) + return; // will validate schema against data tables.forEach(Table::validate); checkRelations(pkg); @@ -698,7 +720,7 @@ public void setShouldSerializeToFile(boolean serializeToFile) { @Override public void setSerializationFormat(String format) { - if ((format.equals(TableDataSource.Format.FORMAT_JSON.getLabel())) + if ((null == format) || (format.equals(TableDataSource.Format.FORMAT_JSON.getLabel())) || format.equals(TableDataSource.Format.FORMAT_CSV.getLabel())) { this.serializationFormat = format; } else @@ -721,7 +743,7 @@ public String getSerializationFormat() { public abstract Set getDatafileNamesForWriting(); - private List
ensureDataLoaded () throws Exception { + List
ensureDataLoaded () throws Exception { if (null == tables) { tables = readData(); } @@ -781,6 +803,15 @@ public void writeData(Path outputDir) throws Exception { } } + + private static boolean isValidProfile(String profile) { + return profile.equals(Profile.PROFILE_DATA_RESOURCE_DEFAULT) || + profile.equals(Profile.PROFILE_TABULAR_DATA_RESOURCE) || + profile.startsWith("http://") || + profile.startsWith("https://"); + } + + /** * Write the Table as CSV into a file inside `outputDir`. * diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java index c74015f..fc41bb7 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java @@ -3,7 +3,7 @@ import com.fasterxml.jackson.annotation.JsonIgnore; import com.fasterxml.jackson.annotation.JsonInclude; import com.fasterxml.jackson.annotation.JsonInclude.Include; -import io.frictionlessdata.datapackage.exceptions.DataPackageException; +import io.frictionlessdata.datapackage.Profile; import io.frictionlessdata.datapackage.exceptions.DataPackageValidationException; import io.frictionlessdata.tableschema.Table; import io.frictionlessdata.tableschema.tabledatasource.TableDataSource; @@ -15,7 +15,9 @@ import java.nio.charset.StandardCharsets; import java.nio.file.Files; import java.nio.file.Path; -import java.util.*; +import java.util.ArrayList; +import java.util.Collection; +import java.util.List; @JsonInclude(value = Include.NON_EMPTY, content = Include.NON_EMPTY ) @@ -26,10 +28,11 @@ public class FilebasedResource extends AbstractReferencebasedResource { @JsonIgnore private boolean isInArchive; - @JsonIgnore + /** * The charset (encoding) for writing */ + @JsonIgnore private final Charset charset = StandardCharsets.UTF_8; public FilebasedResource(String name, Collection paths, File basePath, Charset encoding) { @@ -77,27 +80,6 @@ public String getSerializationFormat() { return sniffFormat(paths); } - private static String sniffFormat(Collection paths) { - Set foundFormats = new HashSet<>(); - for (File p : paths) { - if (p.getName().toLowerCase().endsWith(TableDataSource.Format.FORMAT_CSV.getLabel())) { - foundFormats.add(TableDataSource.Format.FORMAT_CSV.getLabel()); - } else if (p.getName().toLowerCase().endsWith(TableDataSource.Format.FORMAT_JSON.getLabel())) { - foundFormats.add(TableDataSource.Format.FORMAT_JSON.getLabel()); - } else { - // something else -> not a tabular resource - int pos = p.getName().lastIndexOf('.'); - return p.getName().substring(pos + 1).toLowerCase(); - } - } - if (foundFormats.size() > 1) { - throw new DataPackageException("Resources cannot be mixed JSON/CSV"); - } - if (foundFormats.isEmpty()) - return TableDataSource.Format.FORMAT_CSV.getLabel(); - return foundFormats.iterator().next(); - } - public static FilebasedResource fromSource(String name, Collection paths, File basePath, Charset encoding) { FilebasedResource r = new FilebasedResource(name, paths, basePath); r.encoding = encoding.name(); @@ -136,6 +118,16 @@ String getStringRepresentation(File reference) { return reference.getPath(); } + @Override + @JsonIgnore + public String[] getHeaders() throws Exception{ + if ((null != profile) && (profile.equals(Profile.PROFILE_DATA_PACKAGE_DEFAULT))) { + return null; + } + ensureDataLoaded(); + return tables.get(0).getHeaders(); + } + @Override @JsonIgnore List
readData () throws Exception{ diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java index e31bb4e..72f1048 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java @@ -7,8 +7,8 @@ import com.fasterxml.jackson.databind.node.ArrayNode; import com.fasterxml.jackson.databind.node.ObjectNode; import com.fasterxml.jackson.databind.node.TextNode; -import io.frictionlessdata.datapackage.Package; import io.frictionlessdata.datapackage.*; +import io.frictionlessdata.datapackage.Package; import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.datapackage.exceptions.DataPackageValidationException; import io.frictionlessdata.tableschema.Table; @@ -38,6 +38,19 @@ * Interface for a Resource. The essence of a Data Resource is a locator for the data it describes. * A range of other properties can be declared to provide a richer set of metadata. * + * The various subclasses of Resource allow you to implement several resource types: + * + * 1. Child classes of `AbstractDataResource` - for inline data (CSV strings or JSON arrays). Will be serialized to JSON objects + * in the datapackage.json + * - `CSVDataResource` - for CSV string data + * - `JSONDataResource` - for JSON array data + * + * 2. Child classes of `AbstractReferencebasedResource` - for external data references + * - `FilebasedResource` - for local files + * - `URLbasedResource` - for remote URLs + * + * 3. Non-tabular resources can be implemented by `JSONObjectResource` and custom implementations + * * Based on specs: http://frictionlessdata.io/specs/data-resource/ */ @JsonInclude(value= JsonInclude.Include. NON_EMPTY, content= JsonInclude.Include. NON_NULL) @@ -46,6 +59,16 @@ public interface Resource extends BaseInterface { String FORMAT_CSV = "csv"; String FORMAT_JSON = "json"; + /** + * Create a new ResourceBuilder that allows for building Resources + * @param resourceName the name of the resource + * @return a new ResourceBuilder instance + */ + static ResourceBuilder builder(String resourceName) { + return ResourceBuilder.create(resourceName); + } + + /** * Return the {@link Table} objects underlying the Resource. * @return Table(s) @@ -354,7 +377,7 @@ public interface Resource extends BaseInterface { * @throws Exception if other operation fails. */ - static AbstractResource build( + static AbstractResource fromJSON( ObjectNode resourceJson, Object basePath, boolean isArchivePackage) throws IOException, DataPackageException, Exception { @@ -573,5 +596,5 @@ static String textValueOrNull(JsonNode source, String fieldName) { return source.has(fieldName) ? source.get(fieldName).asText() : null; } - void validate(Package pkg); + void validate(Package pkg) throws DataPackageValidationException; } \ No newline at end of file diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/ResourceBuilder.java b/src/main/java/io/frictionlessdata/datapackage/resource/ResourceBuilder.java new file mode 100644 index 0000000..d5f519a --- /dev/null +++ b/src/main/java/io/frictionlessdata/datapackage/resource/ResourceBuilder.java @@ -0,0 +1,361 @@ +package io.frictionlessdata.datapackage.resource; + +import com.fasterxml.jackson.databind.JsonNode; +import com.fasterxml.jackson.databind.node.ArrayNode; +import com.fasterxml.jackson.databind.node.ObjectNode; +import io.frictionlessdata.datapackage.Dialect; +import io.frictionlessdata.datapackage.Profile; +import io.frictionlessdata.datapackage.exceptions.DataPackageException; +import io.frictionlessdata.tableschema.Table; +import io.frictionlessdata.tableschema.schema.Schema; +import io.frictionlessdata.tableschema.tabledatasource.TableDataSource; +import io.frictionlessdata.tableschema.util.JsonUtil; +import org.apache.commons.csv.CSVFormat; +import org.apache.commons.csv.CSVParser; + +import java.io.BufferedReader; +import java.io.File; +import java.io.IOException; +import java.io.InputStream; +import java.io.InputStreamReader; +import java.net.URL; +import java.nio.charset.Charset; +import java.nio.file.Files; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Collection; +import java.util.List; +import java.util.stream.Collectors; + +/** + * Builder for creating different types of Resources with a fluent API + */ +public class ResourceBuilder { + private String name; + private String format; + private String profile; + private Schema schema; + private Dialect dialect; + private String title; + private String description; + private String encoding; + private String mediaType; + private boolean serializeToFile = false; + private String serializationFormat; + + private boolean shouldInferSchema = false; + + // Data source fields + private Object data; + private List paths; + private List urls; + private File basePath; + + private ResourceBuilder(String name) { + this.name = name; + } + + /** + * Start building a new Resource with the given name + */ + public static ResourceBuilder create(String name) { + return new ResourceBuilder(name); + } + + /** + * Sniff string data for the data type + */ + public ResourceBuilder withData(String data) { + try { + JsonNode json = JsonUtil.getInstance().readValue(data); + this.format = Resource.FORMAT_JSON; + if (json instanceof ArrayNode) { + withJsonArrayData((ArrayNode)json); + } else { + withJsonObjectData((ObjectNode) json); + } + } catch (Exception ex) { + // might be CSV or other format, check later + this.data = data; + } + + return this; + } + + /** + * Set CSV string data for the resource + */ + public ResourceBuilder withCsvData(String csvData) { + this.data = csvData; + this.format = Resource.FORMAT_CSV; + return this; + } + + /** + * Set JSON array data for the resource + */ + public ResourceBuilder withJsonArrayData(ArrayNode jsonArray) { + this.data = jsonArray; + this.format = Resource.FORMAT_JSON; + return this; + } + + /** + * Set JSON object data for non-tabular resource + */ + public ResourceBuilder withJsonObjectData(ObjectNode jsonObject) { + this.data = jsonObject; + this.format = Resource.FORMAT_JSON; + this.profile = Profile.PROFILE_DATA_RESOURCE_DEFAULT; + return this; + } + + /** + * Set files for the resource + */ + public ResourceBuilder withFiles(File basePath, Collection paths) { + this.paths = new ArrayList<>(paths); + this.basePath = basePath; + return this; + } + + /** + * Set file paths for the resource + */ + public ResourceBuilder withFiles(File basePath, String... paths) { + this.paths = Arrays.stream(paths).map(File::new).collect(Collectors.toList()); + this.basePath = basePath; + return this; + } + + /** + * Set a single file path for the resource + */ + public ResourceBuilder withFile(File basePath, String path) { + if (null == this.paths) { + this.paths = new ArrayList<>(); + } + this.paths.add(new File(path)); + this.basePath = basePath; + return this; + } + + /** + * Set a single file for the resource + */ + public ResourceBuilder withFile(File basePath, File path) { + if (null == this.paths) { + this.paths = new ArrayList<>(); + } + this.paths.add(path); + this.basePath = basePath; + return this; + } + + /** + * Set URLs for the resource + */ + public ResourceBuilder withUrls(List urls) { + this.urls = new ArrayList<>(urls); + return this; + } + + /** + * Set a single URL for the resource + */ + public ResourceBuilder withUrl(URL url) { + this.urls = new ArrayList<>(); + this.urls.add(url); + return this; + } + + /** + * Set custom format (overrides auto-detection) + */ + public ResourceBuilder format(String format) { + this.format = format; + return this; + } + + /** + * Set the profile (default: tabular-data-resource for tabular data) + */ + public ResourceBuilder profile(String profile) { + this.profile = profile; + return this; + } + + /** + * Set the schema + */ + public ResourceBuilder schema(Schema schema) { + this.schema = schema; + return this; + } + + /** + * Infer the schema from the data source. + */ + public ResourceBuilder inferSchema() { + this.shouldInferSchema = true; + return this; + } + + /** + * Set the dialect + */ + public ResourceBuilder dialect(Dialect dialect) { + this.dialect = dialect; + return this; + } + + /** + * Set whether to serialize inline data to file when saving package + */ + public ResourceBuilder serializeToFile(boolean serialize) { + this.serializeToFile = serialize; + return this; + } + + /** + * Set the format for serialization (csv or json) + */ + public ResourceBuilder serializationFormat(String format) { + this.serializationFormat = format; + return this; + } + + /** + * Set the title + */ + public ResourceBuilder title(String title) { + this.title = title; + return this; + } + + /** + * Set the description + */ + public ResourceBuilder description(String description) { + this.description = description; + return this; + } + + /** + * Set the encoding + */ + public ResourceBuilder encoding(String encoding) { + this.encoding = encoding; + return this; + } + + /** + * Set the media type + */ + public ResourceBuilder mediaType(String mediaType) { + this.mediaType = mediaType; + return this; + } + + + + /** + * Build the Resource instance + */ + public Resource build() { + Resource resource = null; + + if (null == encoding) { + encoding = TableDataSource.getDefaultEncoding().toString(); + } + Charset charset = Charset.forName(encoding); + + if (shouldInferSchema) { + if (null != schema) { + throw new IllegalStateException("Cannot infer schema when schema is already provided"); + } + if (null != data) { + schema = Schema.infer(data, charset); + } else if (null != paths) { + List files = paths.stream().map((f) -> new File(basePath, f.getPath())).collect(Collectors.toList()); + schema = Schema.infer(files, charset); + } else if (null != urls) { + schema = Schema.infer(urls, charset); + } + } + + // Create appropriate resource type based on provided data + if (data != null) { + if (null == profile) { + profile = Profile.PROFILE_TABULAR_DATA_RESOURCE; + } + if (format != null && format.equals(Resource.FORMAT_CSV)) { + resource = new CSVDataResource(name, (String) data); + } else if (format != null && format.equals(Resource.FORMAT_JSON)) { + if (data instanceof String) { + resource = new JSONDataResource(name, (String) data); + } else if (data instanceof ObjectNode) { + resource = new JSONObjectResource(name, (ObjectNode)data); + } else if (data instanceof ArrayNode) { + resource = new JSONDataResource(name, (ArrayNode)data); + } + } else { + try { + CSVParser.parse((String)data, TableDataSource.getDefaultCsvFormat()).getHeaderMap(); + this.format = Resource.FORMAT_CSV; + } catch (Exception ex2) { + throw new IllegalStateException("Cannot determine resource type from data, neigher JSON nor CSV format detected"); + } + throw new IllegalStateException("Cannot determine resource type from data"); + } + } else if (paths != null && !paths.isEmpty()) { + try { + resource = Resource.build(name, paths, basePath, charset); + } catch (Exception e) { + throw new DataPackageException(e); + } + } else if (urls != null && !urls.isEmpty()) { + try { + resource = Resource.build(name, urls, null, charset); + } catch (Exception e) { + throw new DataPackageException(e); + } + } else { + throw new IllegalStateException("No data source provided for resource"); + } + + // Set common properties + if (profile != null) { + resource.setProfile(profile); + } + if (schema != null) { + resource.setSchema(schema); + } + if (dialect != null) { + resource.setDialect(dialect); + } + if (title != null) { + resource.setTitle(title); + } + if (description != null) { + resource.setDescription(description); + } + if (encoding != null) { + resource.setEncoding(encoding); + } + if (mediaType != null) { + resource.setMediaType(mediaType); + } + if (format != null && resource.getFormat() == null) { + resource.setFormat(format); + } + + resource.setShouldSerializeToFile(serializeToFile); + if (serializationFormat != null) { + resource.setSerializationFormat(serializationFormat); + } + + return resource; + } + +} \ No newline at end of file diff --git a/src/test/java/io/frictionlessdata/datapackage/resource/JsonDataResourceTest.java b/src/test/java/io/frictionlessdata/datapackage/resource/JsonDataResourceTest.java index 55b250c..a2125df 100644 --- a/src/test/java/io/frictionlessdata/datapackage/resource/JsonDataResourceTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/resource/JsonDataResourceTest.java @@ -253,7 +253,7 @@ public void testIterateDataFromCsvFormat() throws Exception{ @Test public void testBuildAndIterateDataFromCsvFormat() throws Exception{ String dataString = getFileContents("/fixtures/resource/valid_csv_resource.json"); - Resource resource = Resource.build((ObjectNode) JsonUtil.getInstance().createNode(dataString), getBasePath(), false); + Resource resource = Resource.fromJSON((ObjectNode) JsonUtil.getInstance().createNode(dataString), getBasePath(), false); // Expected data. List expectedData = this.getExpectedPopulationData(); @@ -280,7 +280,7 @@ public void testBuildAndIterateDataFromCsvFormat() throws Exception{ @Test public void testBuildAndIterateDataFromTabseparatedCsvFormat() throws Exception{ String dataString = getFileContents("/fixtures/resource/valid_csv_resource_tabseparated.json"); - Resource resource = Resource.build((ObjectNode) JsonUtil.getInstance().createNode(dataString), getBasePath(), false); + Resource resource = Resource.fromJSON((ObjectNode) JsonUtil.getInstance().createNode(dataString), getBasePath(), false); // Expected data. List expectedData = this.getExpectedPopulationData(); @@ -410,7 +410,7 @@ public void testIterateDataFromJSONFormatAlternateSchema() throws Exception{ @Test public void testBuildAndIterateDataFromJSONFormat() throws Exception{ String dataString = getFileContents("/fixtures/resource/valid_json_array_resource.json"); - Resource resource = Resource.build((ObjectNode) JsonUtil.getInstance().createNode(dataString), getBasePath(), false); + Resource resource = Resource.fromJSON((ObjectNode) JsonUtil.getInstance().createNode(dataString), getBasePath(), false); // Expected data. List expectedData = this.getExpectedPopulationData(); diff --git a/src/test/java/io/frictionlessdata/datapackage/resource/NonTabularResourceTest.java b/src/test/java/io/frictionlessdata/datapackage/resource/NonTabularResourceTest.java index 51b7f34..d48dcba 100644 --- a/src/test/java/io/frictionlessdata/datapackage/resource/NonTabularResourceTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/resource/NonTabularResourceTest.java @@ -2,6 +2,7 @@ import com.fasterxml.jackson.annotation.JsonIgnore; import com.fasterxml.jackson.annotation.JsonProperty; +import com.fasterxml.jackson.databind.ObjectMapper; import com.fasterxml.jackson.databind.node.ObjectNode; import io.frictionlessdata.datapackage.Package; import io.frictionlessdata.datapackage.*; @@ -61,6 +62,23 @@ public class NonTabularResourceTest { " } ]\n" + "}"; + private static final String REFERENCE3 = "{\n" + + " \"name\" : \"employees\",\n" + + " \"profile\" : \"data-package\",\n" + + " \"resources\" : [ {\n" + + " \"name\" : \"employee-data\",\n" + + " \"profile\" : \"tabular-data-resource\",\n" + + " \"schema\" : \"schema.json\",\n" + + " \"path\" : \"data/employees.csv\"\n" + + " }, {\n" + + " \"name\" : \"non-tabular-resource\",\n" + + " \"profile\" : \"data-resource\",\n" + + " \"encoding\" : \"UTF-8\",\n" + + " \"format\" : \"pdf\",\n" + + " \"path\" : \"sample.pdf\"\n" + + " } ]\n" + + "}"; + @Test @DisplayName("Test adding a non-tabular resource, and saving package") public void testNonTabularResource1() throws Exception { @@ -160,7 +178,62 @@ public void testNonTabularResource2() throws Exception { } + @Test + @DisplayName("Test adding a non-tabular file resource, and saving package") + public void testNonTabularResource3() throws Exception { + File tempDirPathData = Files.createTempDirectory("datapackage-").toFile(); + String fName = "/fixtures/datapackages/employees/datapackage.json"; + Path resourcePath = TestUtil.getResourcePath(fName); + io.frictionlessdata.datapackage.Package dp = new Package(resourcePath, true); + dp.setProfile(PROFILE_DATA_PACKAGE_DEFAULT); + + byte[] referenceData = TestUtil.getResourceContent("/fixtures/files/sample.pdf"); + String fileName = "sample.pdf"; + File f = new File(tempDirPathData, fileName); + try (OutputStream os = Files.newOutputStream(f.toPath())) { + os.write(referenceData); + } catch (IOException e) { + throw new RuntimeException("Error writing DOE setup to file: " + e.getMessage(), e); + } + FilebasedResource testResource = new FilebasedResource("non-tabular-resource", List.of(new File(fileName)), tempDirPathData); + testResource.setProfile(Profile.PROFILE_DATA_RESOURCE_DEFAULT); + testResource.setSerializationFormat(null); + dp.addResource(testResource); + + File tempDirPath = Files.createTempDirectory("datapackage-").toFile(); + File outFile = new File (tempDirPath, "datapackage.json"); + dp.write(outFile, false); + String content = String.join("\n", Files.readAllLines(outFile.toPath())); + Assertions.assertEquals(REFERENCE3.replaceAll("[\n\r]+", "\n"), content.replaceAll("[\n\r]+", "\n")); + + Package round2Package = new Package(outFile.toPath(), true); + Assertions.assertEquals(2, round2Package.getResources().size()); + Assertions.assertEquals("non-tabular-resource", round2Package.getResources().get(1).getName()); + Assertions.assertEquals("data-resource", round2Package.getResources().get(1).getProfile()); + Assertions.assertEquals("pdf", round2Package.getResources().get(1).getFormat()); + Assertions.assertEquals(new String((byte[])referenceData), new String((byte[])round2Package.getResources().get(1).getRawData())); + + // write the package out again + Path tempDirPathRound3 = Files.createTempDirectory("datapackage-"); + File outFileRound3 = new File (tempDirPathRound3.toFile(), "datapackage.json"); + round2Package.write(outFileRound3, false); + + // read back the datapackage.json and compare to the expected output + String contentRound3 = String.join("\n", Files.readAllLines(outFileRound3.toPath())); + Assertions.assertEquals(REFERENCE3.replaceAll("[\n\r]+", "\n"), contentRound3.replaceAll("[\n\r]+", "\n")); + + // read the package back in and check number of resourcces + Package round3Package = new Package(outFileRound3.toPath(), true); + Assertions.assertEquals(2, round3Package.getResources().size()); + + // compare the non-tabular resource with expected values + Resource round3Resource = round3Package.getResource("non-tabular-resource"); + Assertions.assertEquals("data-resource", round3Resource.getProfile()); + Object rawData = round3Resource.getRawData(); + Assertions.assertEquals(new String((byte[])referenceData), new String((byte[])rawData)); + + } /** * A non-tabular resource diff --git a/src/test/java/io/frictionlessdata/datapackage/resource/ResourceBuilderTest.java b/src/test/java/io/frictionlessdata/datapackage/resource/ResourceBuilderTest.java new file mode 100644 index 0000000..5f48962 --- /dev/null +++ b/src/test/java/io/frictionlessdata/datapackage/resource/ResourceBuilderTest.java @@ -0,0 +1,164 @@ +package io.frictionlessdata.datapackage.resource; + +import io.frictionlessdata.datapackage.Profile; +import io.frictionlessdata.datapackage.exceptions.DataPackageException; +import io.frictionlessdata.tableschema.schema.Schema; +import org.junit.jupiter.api.Assertions; +import org.junit.jupiter.api.DisplayName; +import org.junit.jupiter.api.Test; + +import java.io.File; +import java.net.URISyntaxException; +import java.net.URL; +import java.nio.charset.StandardCharsets; +import java.nio.file.Files; +import java.nio.file.Path; +import java.nio.file.Paths; +import java.util.ArrayList; +import java.util.Iterator; +import java.util.List; + + + +public class ResourceBuilderTest { + @Test + @DisplayName("Test ResourceBuilder with two file paths") + public void testResourceBuilderWithTwoFiles() throws Exception { + // Prepare test data + String[] paths = new String[]{ + "datapackages/multi-data/data/cities.csv", + "datapackages/multi-data/data/cities2.csv"}; + File basePath = getBasePath(); + + // Build resource using ResourceBuilder + Resource resource = ResourceBuilder.create("city-coordinates") + .withFiles(basePath, paths) + .profile(Profile.PROFILE_TABULAR_DATA_RESOURCE) + .title("City Coordinates") + .description("Geographic coordinates of various cities") + .encoding("UTF-8") + .format(Resource.FORMAT_CSV) + .build(); + + // Verify resource properties + Assertions.assertEquals("city-coordinates", resource.getName()); + Assertions.assertEquals(Profile.PROFILE_TABULAR_DATA_RESOURCE, resource.getProfile()); + Assertions.assertEquals("City Coordinates", resource.getTitle()); + Assertions.assertEquals("Geographic coordinates of various cities", resource.getDescription()); + Assertions.assertEquals("UTF-8", resource.getEncoding()); + Assertions.assertEquals(Resource.FORMAT_CSV, resource.getFormat()); + + // Verify the resource is file-based and has correct paths + Assertions.assertInstanceOf(FilebasedResource.class, resource); + FilebasedResource fileResource = (FilebasedResource) resource; + + // Test that we can iterate through data from both files + Iterator iter = resource.objectArrayIterator(); + int recordCount = 0; + while (iter.hasNext()) { + Object[] record = iter.next(); + Assertions.assertEquals(2, record.length); // city and location columns + recordCount++; + } + + // Should have 6 records total (3 from each file) + Assertions.assertEquals(6, recordCount); + } + + @Test + @DisplayName("Test ResourceBuilder with multiple files and schema inference") + public void testResourceBuilderWithMultipleFilesAndSchemaInference() throws Exception { + // Prepare test files + String[] paths = new String[]{"data/cities.csv", "data/cities2.csv"}; + File basePath = getBasePath(); + List files = new ArrayList<>(); + for (String path : paths) { + files.add(new File(path)); + } + + // Build resource using ResourceBuilder with schema inference + Resource resource = ResourceBuilder.create("multi-cities") + .withFiles(getBasePath(), files) + .inferSchema() + .build(); + + // Verify resource was created correctly + Assertions.assertNotNull(resource); + Assertions.assertEquals("multi-cities", resource.getName()); + Assertions.assertInstanceOf(FilebasedResource.class, resource); + + // Verify schema was inferred + Schema inferredSchema = resource.getSchema(); + Assertions.assertNotNull(inferredSchema, "Schema should be inferred"); + Assertions.assertEquals(2, inferredSchema.getFields().size(), "Should have 2 fields"); + + // Verify field names from inferred schema + Assertions.assertEquals("city", inferredSchema.getFields().get(0).getName()); + Assertions.assertEquals("location", inferredSchema.getFields().get(1).getName()); + + // Verify data can be read correctly with the inferred schema + List data = resource.getData(false, false, false, false); + Assertions.assertEquals(6, data.size(), "Should have 6 rows total from both files"); + + // Verify first row from first file + Object[] firstRow = (Object[])data.get(0); + Assertions.assertEquals("libreville", firstRow[0]); + Assertions.assertEquals("0.41,9.29", firstRow[1]); + + // Verify first row from second file (4th row overall) + Object[] fourthRow =(Object[]) data.get(3); + Assertions.assertEquals("barranquilla", fourthRow[0]); + Assertions.assertEquals("10.98,-74.88", fourthRow[1]); + } + + @Test + @DisplayName("Create non-tabular resource with PDF file using ResourceBuilder") + public void testCreateNonTabularResourceWithPdfFile() throws Exception { + String fileName = "sample.pdf"; + // Get the PDF file path + File pdf = new File(fileName); + File basePath = new File(getBasePath(), "files"); + + // Build a non-tabular resource with PDF + Resource resource = ResourceBuilder.create("sample-pdf") + .withFile(basePath, pdf) + .format(null) + .profile(Profile.PROFILE_DATA_RESOURCE_DEFAULT) + .title("Sample PDF Document") + .description("A sample PDF file for testing non-tabular resources") + .mediaType("application/pdf") + .build(); + + // Verify the resource properties + Assertions.assertNotNull(resource); + Assertions.assertEquals("sample-pdf", resource.getName()); + Assertions.assertEquals("pdf", resource.getFormat()); + Assertions.assertEquals(Profile.PROFILE_DATA_RESOURCE_DEFAULT, resource.getProfile()); + Assertions.assertEquals("Sample PDF Document", resource.getTitle()); + Assertions.assertEquals("A sample PDF file for testing non-tabular resources", resource.getDescription()); + Assertions.assertEquals("application/pdf", resource.getMediaType()); + + // Verify it's a file-based resource + Assertions.assertInstanceOf(FilebasedResource.class, resource); + + File tempDirPath = Files.createTempDirectory("datapackage-").toFile(); + File outFile = new File(tempDirPath, fileName); + + // Write the resource to a file + resource.writeData(tempDirPath.toPath()); + Assertions.assertTrue(outFile.exists()); + Assertions.assertTrue(outFile.length() > 0, "Output file should not be empty"); + // read the file back to verify content + String content = new String(Files.readAllBytes(outFile.toPath()), StandardCharsets.UTF_8); + // compare the content with the original PDF file + String originalContent = new String(Files.readAllBytes(new File(basePath, fileName).toPath()), StandardCharsets.UTF_8); + Assertions.assertEquals(originalContent, content, "Content of the written PDF should match the original"); + + } + + private static File getBasePath() throws URISyntaxException { + URL sourceFileUrl = ResourceBuilderTest.class.getResource("/fixtures/data"); + Path path = Paths.get(sourceFileUrl.toURI()); + return path.getParent().toFile(); + } +} diff --git a/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java b/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java index 3e0df4e..20a5282 100644 --- a/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java @@ -256,7 +256,7 @@ public void testIterateDataFromCsvFormat() throws Exception{ @Test public void testBuildAndIterateDataFromCsvFormat() throws Exception{ String dataString = getFileContents("/fixtures/resource/valid_csv_resource.json"); - Resource resource = Resource.build((ObjectNode) JsonUtil.getInstance().createNode(dataString), getBasePath(), false); + Resource resource = Resource.fromJSON((ObjectNode) JsonUtil.getInstance().createNode(dataString), getBasePath(), false); // Expected data. List expectedData = this.getExpectedPopulationData(); @@ -286,7 +286,7 @@ public void testBuildAndIterateDataFromCsvFormat() throws Exception{ @Test public void testBuildAndIterateDataFromTabseparatedCsvFormat() throws Exception{ String dataString = getFileContents("/fixtures/resource/valid_csv_resource_tabseparated.json"); - Resource resource = Resource.build((ObjectNode) JsonUtil.getInstance().createNode(dataString), getBasePath(), false); + Resource resource = Resource.fromJSON((ObjectNode) JsonUtil.getInstance().createNode(dataString), getBasePath(), false); // Expected data. List expectedData = this.getExpectedPopulationData(); @@ -416,7 +416,7 @@ public void testIterateDataFromJSONFormatAlternateSchema() throws Exception{ @Test public void testBuildAndIterateDataFromJSONFormat() throws Exception{ String dataString = getFileContents("/fixtures/resource/valid_json_array_resource.json"); - Resource resource = Resource.build((ObjectNode) JsonUtil.getInstance().createNode(dataString), getBasePath(), false); + Resource resource = Resource.fromJSON((ObjectNode) JsonUtil.getInstance().createNode(dataString), getBasePath(), false); // Expected data. List expectedData = this.getExpectedPopulationData(); From 1d253002af943e194b27789853adaf6d9e2e616f Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 1 Aug 2025 13:15:57 +0200 Subject: [PATCH 180/201] Fixes to writing non-tabular resources to zip-compressed packages --- pom.xml | 4 +- .../resource/AbstractResource.java | 18 ++- .../resource/NonTabularResourceTest.java | 117 ++++++++++++++++++ 3 files changed, 131 insertions(+), 8 deletions(-) diff --git a/pom.xml b/pom.xml index 62ee105..e490489 100644 --- a/pom.xml +++ b/pom.xml @@ -4,7 +4,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.9.5-SNAPSHOT + 0.9.6-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues @@ -23,7 +23,7 @@ ${java.version} ${java.version} ${java.version} - 0.9.5 + 0.9.6 5.13.2 2.0.17 4.5.0 diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index d1e3e82..58a4aa1 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -32,12 +32,11 @@ import org.apache.commons.csv.CSVFormat; import org.apache.commons.csv.CSVPrinter; -import java.io.FileOutputStream; -import java.io.IOException; -import java.io.Writer; +import java.io.*; import java.net.URI; import java.net.URISyntaxException; import java.nio.charset.StandardCharsets; +import java.nio.file.FileSystem; import java.nio.file.Files; import java.nio.file.Path; import java.util.*; @@ -774,8 +773,9 @@ public void writeData(Path outputDir) throws Exception { String fileName = fName+"."+getSerializationFormat(); Table t = tables.get(cnt++); Path p; + FileSystem fileSystem = outputDir.getFileSystem(); if (outputDir.toString().isEmpty()) { - p = outputDir.getFileSystem().getPath(fileName); + p = fileSystem.getPath(fileName); } else { p = outputDir.resolve(fileName); } @@ -796,9 +796,15 @@ public void writeData(Path outputDir) throws Exception { } else { // if serializationFormat is not set (probably non-tabular data), serialize the data to a binary file byte [] data = (byte[])this.getRawData(); - try (FileOutputStream fos = new FileOutputStream(p.toFile())){ - fos.write(data); + try (OutputStream out = Files.newOutputStream(p)) { + out.write(data); } + /*} else { + try (FileOutputStream fos = new FileOutputStream(p.toFile())){ + fos.write(data); + } + }*/ + } } } diff --git a/src/test/java/io/frictionlessdata/datapackage/resource/NonTabularResourceTest.java b/src/test/java/io/frictionlessdata/datapackage/resource/NonTabularResourceTest.java index d48dcba..90efab0 100644 --- a/src/test/java/io/frictionlessdata/datapackage/resource/NonTabularResourceTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/resource/NonTabularResourceTest.java @@ -21,6 +21,7 @@ import java.util.List; import java.util.Map; import java.util.Set; +import java.util.ArrayList; import static io.frictionlessdata.datapackage.Profile.PROFILE_DATA_PACKAGE_DEFAULT; import static io.frictionlessdata.datapackage.Profile.PROFILE_DATA_RESOURCE_DEFAULT; @@ -235,6 +236,122 @@ public void testNonTabularResource3() throws Exception { } + + @Test + @DisplayName("Test creating ZIP-compressed datapackage with PDF as FilebasedResource") + public void testZipCompressedDatapackageWithPdfResource() throws Exception { + // Create temporary directories + Path tempDirPath = Files.createTempDirectory("datapackage-source-"); + Path tempOutputPath = Files.createTempDirectory("datapackage-output-"); + + // Copy PDF to temporary directory + byte[] pdfContent = TestUtil.getResourceContent("/fixtures/files/sample.pdf"); + File pdfFile = new File(tempDirPath.toFile(), "sample.pdf"); + Files.write(pdfFile.toPath(), pdfContent); + + // Create FilebasedResource directly for the PDF + FilebasedResource pdfResource = new FilebasedResource( + "pdf-document", + List.of(new File("sample.pdf")), + tempDirPath.toFile() + ); + + // Create a package with the resource + List resources = new ArrayList<>(); + resources.add(pdfResource); + io.frictionlessdata.datapackage.Package pkg = new io.frictionlessdata.datapackage.Package(resources); + pkg.setName("pdf-package"); + pkg.setProfile(Profile.PROFILE_DATA_PACKAGE_DEFAULT); + + // Set default resource profile and format + pdfResource.setProfile(Profile.PROFILE_DATA_RESOURCE_DEFAULT); + pdfResource.setFormat("pdf"); + pdfResource.setTitle("Sample PDF Document"); + pdfResource.setDescription("A test PDF file"); + pdfResource.setMediaType("application/pdf"); + pdfResource.setEncoding("UTF-8"); + + // Write as ZIP-compressed package + File zipFile = new File(tempOutputPath.toFile(), "datapackage.zip"); + pkg.write(zipFile, true); // true for compression + + // Verify ZIP file was created + Assertions.assertTrue(zipFile.exists()); + Assertions.assertTrue(zipFile.length() > 0); + + // Read the package back from ZIP + io.frictionlessdata.datapackage.Package readPackage = new io.frictionlessdata.datapackage.Package(zipFile.toPath(), true); + + // Verify package properties + Assertions.assertEquals("pdf-package", readPackage.getName()); + Assertions.assertEquals(1, readPackage.getResources().size()); + + // Verify PDF resource + Resource readResource = readPackage.getResource("pdf-document"); + Assertions.assertNotNull(readResource); + Assertions.assertEquals(Profile.PROFILE_DATA_RESOURCE_DEFAULT, readResource.getProfile()); + Assertions.assertEquals("pdf", readResource.getFormat()); + Assertions.assertEquals("Sample PDF Document", readResource.getTitle()); + Assertions.assertEquals("application/pdf", readResource.getMediaType()); + } + + @Test + @DisplayName("Test creating uncompressed datapackage with PDF as FilebasedResource") + public void testUnCompressedDatapackageWithPdfResource() throws Exception { + // Create temporary directories + Path tempDirPath = Files.createTempDirectory("datapackage-source-"); + Path tempOutputPath = Files.createTempDirectory("datapackage-output-"); + + // Copy PDF to temporary directory + byte[] pdfContent = TestUtil.getResourceContent("/fixtures/files/sample.pdf"); + File pdfFile = new File(tempDirPath.toFile(), "sample.pdf"); + Files.write(pdfFile.toPath(), pdfContent); + + // Create FilebasedResource directly for the PDF + FilebasedResource pdfResource = new FilebasedResource( + "pdf-document", + List.of(new File("sample.pdf")), + tempDirPath.toFile() + ); + + // Create a package with the resource + List resources = new ArrayList<>(); + resources.add(pdfResource); + io.frictionlessdata.datapackage.Package pkg = new io.frictionlessdata.datapackage.Package(resources); + pkg.setName("pdf-package"); + pkg.setProfile(Profile.PROFILE_DATA_PACKAGE_DEFAULT); + + // Set default resource profile and format + pdfResource.setProfile(Profile.PROFILE_DATA_RESOURCE_DEFAULT); + pdfResource.setFormat("pdf"); + pdfResource.setTitle("Sample PDF Document"); + pdfResource.setDescription("A test PDF file"); + pdfResource.setMediaType("application/pdf"); + pdfResource.setEncoding("UTF-8"); + + // Write as ZIP-compressed package + File packageFile = new File(tempOutputPath.toFile(), "datapackage"); + pkg.write(packageFile, false); // false for compression + + Assertions.assertTrue(packageFile.exists());; + + // Read the package back from ZIP + io.frictionlessdata.datapackage.Package readPackage = new io.frictionlessdata.datapackage.Package(packageFile.toPath(), true); + + // Verify package properties + Assertions.assertEquals("pdf-package", readPackage.getName()); + Assertions.assertEquals(1, readPackage.getResources().size()); + + // Verify PDF resource + Resource readResource = readPackage.getResource("pdf-document"); + Assertions.assertNotNull(readResource); + Assertions.assertEquals(Profile.PROFILE_DATA_RESOURCE_DEFAULT, readResource.getProfile()); + Assertions.assertEquals("pdf", readResource.getFormat()); + Assertions.assertEquals("Sample PDF Document", readResource.getTitle()); + Assertions.assertEquals("application/pdf", readResource.getMediaType()); + } + + /** * A non-tabular resource */ From 6d8ba3b4ba8c8d66ef9bc8a72a5796722c8c6708 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 1 Aug 2025 13:26:39 +0200 Subject: [PATCH 181/201] Smaller change --- src/main/java/io/frictionlessdata/datapackage/Package.java | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index 477c373..6a5dcdc 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -1002,6 +1002,9 @@ private static URL getParentUrl(URL urlSource) throws URISyntaxException, Malfor // https://stackoverflow.com/a/47595502/2535335 private static boolean isArchive(File f) throws IOException { + if ((null == f) || (!f.exists()) || (!f.isFile())) { + return false; + } int fileSignature; RandomAccessFile raf = new RandomAccessFile(f, "r"); fileSignature = raf.readInt(); From fc7546e14efac2fff22ad3b295f30325b7ca8ba9 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 1 Aug 2025 15:17:36 +0200 Subject: [PATCH 182/201] Fixes in FilebasedResource to better support nontabular data. Fix for a bug in FilebasedResource returning the format. --- pom.xml | 2 +- .../resource/AbstractResource.java | 28 ++++---- .../resource/FilebasedResource.java | 2 +- .../resource/NonTabularResourceTest.java | 64 +++++++++++++++++++ .../datapackage/resource/RoundtripTest.java | 1 - 5 files changed, 78 insertions(+), 19 deletions(-) diff --git a/pom.xml b/pom.xml index e490489..1587d56 100644 --- a/pom.xml +++ b/pom.xml @@ -4,7 +4,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.9.6-SNAPSHOT + 0.9.7-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index 58a4aa1..dd53e73 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -765,13 +765,15 @@ public void writeData(Writer out) throws Exception { @Override public void writeData(Path outputDir) throws Exception { Dialect lDialect = (null != dialect) ? dialect : Dialect.DEFAULT; - List
tables = getTables(); + boolean isNonTabular = ((profile != null) && (profile.equals(Profile.PROFILE_DATA_RESOURCE_DEFAULT))); + isNonTabular = (isNonTabular | (null == serializationFormat)); + List
tables = isNonTabular ? null : getTables(); + Set paths = getDatafileNamesForWriting(); int cnt = 0; for (String fName : paths) { String fileName = fName+"."+getSerializationFormat(); - Table t = tables.get(cnt++); Path p; FileSystem fileSystem = outputDir.getFileSystem(); if (outputDir.toString().isEmpty()) { @@ -784,8 +786,14 @@ public void writeData(Path outputDir) throws Exception { } Files.deleteIfExists(p); - // if the serializationFormat is set, serialize the data to JSON/CSV file - if (null != serializationFormat) { + + if (isNonTabular) { + byte [] data = (byte[])this.getRawData(); + try (OutputStream out = Files.newOutputStream(p)) { + out.write(data); + } + } else { + Table t = tables.get(cnt++); try (Writer wr = Files.newBufferedWriter(p, StandardCharsets.UTF_8)) { if (serializationFormat.equals(TableDataSource.Format.FORMAT_CSV.getLabel())) { t.writeCsv(wr, lDialect.toCsvFormat()); @@ -793,18 +801,6 @@ public void writeData(Path outputDir) throws Exception { wr.write(t.asJson()); } } - } else { - // if serializationFormat is not set (probably non-tabular data), serialize the data to a binary file - byte [] data = (byte[])this.getRawData(); - try (OutputStream out = Files.newOutputStream(p)) { - out.write(data); - } - /*} else { - try (FileOutputStream fos = new FileOutputStream(p.toFile())){ - fos.write(data); - } - }*/ - } } } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java index fc41bb7..0309fda 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java @@ -74,7 +74,7 @@ public FilebasedResource(String name, Collection paths, File basePath) { public String getSerializationFormat() { if (null != serializationFormat) return serializationFormat; - if (null == format) { + if (null != format) { return format; } return sniffFormat(paths); diff --git a/src/test/java/io/frictionlessdata/datapackage/resource/NonTabularResourceTest.java b/src/test/java/io/frictionlessdata/datapackage/resource/NonTabularResourceTest.java index 90efab0..6572957 100644 --- a/src/test/java/io/frictionlessdata/datapackage/resource/NonTabularResourceTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/resource/NonTabularResourceTest.java @@ -351,6 +351,70 @@ public void testUnCompressedDatapackageWithPdfResource() throws Exception { Assertions.assertEquals("application/pdf", readResource.getMediaType()); } + @Test + @DisplayName("Test creating ZIP-compressed datapackage with JSON ObjectNode as FilebasedResource") + public void testCreateAndReadZippedPackageWithJsonObject() throws Exception { + // Create temporary directories for source and output + Path tempDirPath = Files.createTempDirectory("datapackage-source-"); + Path locPath = tempDirPath.resolve("data"); + Files.createDirectories(locPath); + //Path tempOutputPath = Files.createTempDirectory("datapackage-output-"); + Path tempOutputPath = tempDirPath; + + // Create an ObjectNode and write it to a temporary file + ObjectMapper mapper = new ObjectMapper(); + ObjectNode jsonData = mapper.createObjectNode(); + jsonData.put("key", "value"); + jsonData.put("number", 123); + byte[] jsonBytes = mapper.writeValueAsBytes(jsonData); + + File jsonFile = new File(locPath.toFile(), "data.json"); + Files.write(jsonFile.toPath(), jsonBytes); + + // Create a FilebasedResource for the JSON file + FilebasedResource jsonResource = new FilebasedResource( + "json-data", + List.of(new File("data/data.json")), + tempDirPath.toFile() + ); + + // Set resource properties + jsonResource.setProfile(Profile.PROFILE_DATA_RESOURCE_DEFAULT); + jsonResource.setFormat("json"); + jsonResource.setMediaType("application/json"); + jsonResource.setEncoding("UTF-8"); + + // Create a package with the resource + List resources = new ArrayList<>(); + resources.add(jsonResource); + Package pkg = new Package(resources); + pkg.setName("json-package"); + + // Write the package to a compressed ZIP file + File zipFile = new File(tempOutputPath.toFile(), "datapackage.zip"); + pkg.write(zipFile, true); + + // Verify the ZIP file was created + Assertions.assertTrue(zipFile.exists()); + Assertions.assertTrue(zipFile.length() > 0); + + // Read the package back from the ZIP file + Package readPackage = new Package(zipFile.toPath(), true); + + // Verify package properties + Assertions.assertEquals("json-package", readPackage.getName()); + Assertions.assertEquals(1, readPackage.getResources().size()); + + // Verify the JSON resource + Resource readResource = readPackage.getResource("json-data"); + Assertions.assertNotNull(readResource); + Assertions.assertEquals("application/json", readResource.getMediaType()); + + // Verify the content of the resource + byte[] readData = (byte[]) readResource.getRawData(); + Assertions.assertArrayEquals(jsonBytes, readData); + } + /** * A non-tabular resource diff --git a/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java b/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java index aaa0905..aaf7d24 100644 --- a/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java @@ -100,7 +100,6 @@ void validateCreateResourceDescriptorRoundtrip() throws Exception { Path tempDirPath = Files.createTempDirectory("datapackage-"); File createdFile = new File(tempDirPath.toFile(), "test_save_datapackage.zip"); pkg.write(createdFile, true); - System.out.println(tempDirPath); // create new Package from the serialized form and check they are equal Package testPkg = new Package(createdFile.toPath(), true); From e2a41c39592dc704f2b056c73dadc5761d32de7f Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 1 Aug 2025 15:23:24 +0200 Subject: [PATCH 183/201] Fixes in FilebasedResource to better support nontabular data. Fix for a bug in FilebasedResource returning the format. --- .../java/io/frictionlessdata/datapackage/resource/Resource.java | 1 + .../datapackage/resource/NonTabularResourceTest.java | 1 + .../io/frictionlessdata/datapackage/resource/RoundtripTest.java | 1 + 3 files changed, 3 insertions(+) diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java index 72f1048..fe5d73f 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java @@ -400,6 +400,7 @@ static AbstractResource fromJSON( if (path != null){ Collection paths = fromJSON(path, basePath); resource = build(name, paths, basePath, charset); + resource.setFormat(format); if (resource instanceof FilebasedResource) { ((FilebasedResource)resource).setIsInArchive(isArchivePackage); } diff --git a/src/test/java/io/frictionlessdata/datapackage/resource/NonTabularResourceTest.java b/src/test/java/io/frictionlessdata/datapackage/resource/NonTabularResourceTest.java index 6572957..6f01c6d 100644 --- a/src/test/java/io/frictionlessdata/datapackage/resource/NonTabularResourceTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/resource/NonTabularResourceTest.java @@ -413,6 +413,7 @@ public void testCreateAndReadZippedPackageWithJsonObject() throws Exception { // Verify the content of the resource byte[] readData = (byte[]) readResource.getRawData(); Assertions.assertArrayEquals(jsonBytes, readData); + Assertions.assertEquals("json", readResource.getFormat()); } diff --git a/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java b/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java index aaf7d24..a7ae325 100644 --- a/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/resource/RoundtripTest.java @@ -183,6 +183,7 @@ private static String createCSV(String[] headers, List data) { " \"name\" : \"test3\",\n" + " \"profile\" : \"tabular-data-resource\",\n" + " \"encoding\" : \"utf-8\",\n" + + " \"format\" : \"csv\",\n"+ " \"dialect\" : \"dialect/test3.json\",\n" + " \"schema\" : \"schema/population_schema.json\",\n" + " \"path\" : \"data/test3.csv\"\n" + From a543b971cf8a208ff4fdbc5c3885daac1bc97ba2 Mon Sep 17 00:00:00 2001 From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com> Date: Fri, 29 Aug 2025 18:46:54 +0200 Subject: [PATCH 184/201] Bump org.junit.jupiter:junit-jupiter-api from 5.13.2 to 5.13.4 (#62) Bumps [org.junit.jupiter:junit-jupiter-api](https://github.com/junit-team/junit-framework) from 5.13.2 to 5.13.4. - [Release notes](https://github.com/junit-team/junit-framework/releases) - [Commits](https://github.com/junit-team/junit-framework/compare/r5.13.2...r5.13.4) --- updated-dependencies: - dependency-name: org.junit.jupiter:junit-jupiter-api dependency-version: 5.13.4 dependency-type: direct:development update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 1587d56..75a4ad8 100644 --- a/pom.xml +++ b/pom.xml @@ -24,7 +24,7 @@ ${java.version} ${java.version} 0.9.6 - 5.13.2 + 5.13.4 2.0.17 4.5.0 3.14.0 From 2af654f22195d3593a393a64d56b5eda0a558725 Mon Sep 17 00:00:00 2001 From: Mikhail Podolskiy Date: Fri, 29 Aug 2025 19:12:57 +0200 Subject: [PATCH 185/201] Skip null FKs (#64) Avoid errors when a FK field is null (cherry picked from commit 2285e7b3c87e3d8b852378f9fcc329d57bd935a3) --- .../datapackage/resource/AbstractResource.java | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index dd53e73..a51b5aa 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -411,6 +411,9 @@ public void checkRelations(Package pkg) { Map fieldMapping = fk.getForeignKey().getFieldMapping(); String refFieldName = fieldMapping.get(key); Object fkVal = row.get(key); + if (fkVal == null) { + continue; + } boolean found = false; for (Object refRow : refData) { From 0bf1f7ec2969b5f1ddaf0187452d690690e1d45c Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 29 Aug 2025 19:26:39 +0200 Subject: [PATCH 186/201] Fix for https://github.com/frictionlessdata/datapackage-java/issues/63 - null values in FK field --- pom.xml | 6 ++--- .../ForeignKeyTest.java} | 27 +++++++++++++++---- .../datapackages/foreign_keys_valid.json | 5 ++++ 3 files changed, 30 insertions(+), 8 deletions(-) rename src/test/java/io/frictionlessdata/datapackage/{ForeignKeysTest.java => fk/ForeignKeyTest.java} (53%) diff --git a/pom.xml b/pom.xml index 75a4ad8..1227e88 100644 --- a/pom.xml +++ b/pom.xml @@ -4,7 +4,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.9.7-SNAPSHOT + 0.9.8-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues @@ -17,13 +17,13 @@ - UTF-8 + UTF-8Fix UTF-8 17 ${java.version} ${java.version} ${java.version} - 0.9.6 + 0.9.8 5.13.4 2.0.17 4.5.0 diff --git a/src/test/java/io/frictionlessdata/datapackage/ForeignKeysTest.java b/src/test/java/io/frictionlessdata/datapackage/fk/ForeignKeyTest.java similarity index 53% rename from src/test/java/io/frictionlessdata/datapackage/ForeignKeysTest.java rename to src/test/java/io/frictionlessdata/datapackage/fk/ForeignKeyTest.java index 89a99a1..781a124 100644 --- a/src/test/java/io/frictionlessdata/datapackage/ForeignKeysTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/fk/ForeignKeyTest.java @@ -1,5 +1,7 @@ -package io.frictionlessdata.datapackage; +package io.frictionlessdata.datapackage.fk; +import io.frictionlessdata.datapackage.Package; +import io.frictionlessdata.datapackage.TestUtil; import io.frictionlessdata.datapackage.exceptions.DataPackageValidationException; import io.frictionlessdata.datapackage.resource.Resource; import io.frictionlessdata.tableschema.exception.ForeignKeyException; @@ -8,24 +10,26 @@ import org.junit.jupiter.api.Test; import java.nio.file.Path; +import java.util.List; import static org.junit.jupiter.api.Assertions.assertThrows; -public class ForeignKeysTest { +public class ForeignKeyTest { @Test @DisplayName("Test that foreign keys are validated correctly, good case") void testForeignKeysGoodCase() throws Exception{ Path resourcePath = TestUtil.getResourcePath("/fixtures/datapackages/foreign_keys_valid.json"); - Package pkg = new Package(resourcePath, true); - pkg.getResource("teams"); + io.frictionlessdata.datapackage.Package pkg = new io.frictionlessdata.datapackage.Package(resourcePath, true); + Resource teams = pkg.getResource("teams"); + teams.checkRelations(pkg); } @Test @DisplayName("Test that foreign keys are validated correctly, bad case") void testForeignKeysBadCase() throws Exception{ Path resourcePath = TestUtil.getResourcePath("/fixtures/datapackages/foreign_keys_invalid.json"); - Package pkg = new Package(resourcePath, true); + io.frictionlessdata.datapackage.Package pkg = new Package(resourcePath, true); Resource teams = pkg.getResource("teams"); DataPackageValidationException ex = assertThrows(DataPackageValidationException.class, @@ -34,4 +38,17 @@ void testForeignKeysBadCase() throws Exception{ Assertions.assertInstanceOf(ForeignKeyException.class, cause); Assertions.assertEquals("Foreign key validation failed: [city] -> [name]: 'Munich' not found in resource 'cities'.", cause.getMessage()); } + + @Test + @DisplayName("Test checkRelations on valid resources in different-valid-data-formats datapackage") + void testCheckRelationsOnAllResources() throws Exception { + Path resourcePath = TestUtil.getResourcePath("/fixtures/datapackages/different-valid-data-formats/datapackage.json"); + Package dp = new Package(resourcePath, true); + + dp.getResource("teams_with_headers_csv_file").checkRelations(dp); + dp.getResource("teams_arrays_inline").checkRelations(dp); + dp.getResource("teams_objects_inline").checkRelations(dp); + dp.getResource("teams_arrays_file").checkRelations(dp); + dp.getResource("teams_objects_file").checkRelations(dp); + } } diff --git a/src/test/resources/fixtures/datapackages/foreign_keys_valid.json b/src/test/resources/fixtures/datapackages/foreign_keys_valid.json index f6ce23e..c3fab05 100644 --- a/src/test/resources/fixtures/datapackages/foreign_keys_valid.json +++ b/src/test/resources/fixtures/datapackages/foreign_keys_valid.json @@ -23,6 +23,11 @@ "3", "Bayern", "Munich" + ], + [ + "4", + "MadeUpFC", + null ] ], "schema": { From 43ef537b989d1aa82433156078dcc5a16b38d4ba Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 29 Aug 2025 19:27:59 +0200 Subject: [PATCH 187/201] Fix for https://github.com/frictionlessdata/datapackage-java/issues/63 - null values in FK field --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 1227e88..4bdf2c5 100644 --- a/pom.xml +++ b/pom.xml @@ -17,7 +17,7 @@ - UTF-8Fix + UTF-8 UTF-8 17 ${java.version} From 9cb2013b9eff8586cf55e0d2bcff9108047dad8b Mon Sep 17 00:00:00 2001 From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com> Date: Mon, 8 Sep 2025 14:04:29 +0200 Subject: [PATCH 188/201] Bump com.github.spotbugs:spotbugs-maven-plugin from 4.9.3.2 to 4.9.4.1 (#67) Bumps [com.github.spotbugs:spotbugs-maven-plugin](https://github.com/spotbugs/spotbugs-maven-plugin) from 4.9.3.2 to 4.9.4.1. - [Release notes](https://github.com/spotbugs/spotbugs-maven-plugin/releases) - [Commits](https://github.com/spotbugs/spotbugs-maven-plugin/compare/spotbugs-maven-plugin-4.9.3.2...spotbugs-maven-plugin-4.9.4.1) --- updated-dependencies: - dependency-name: com.github.spotbugs:spotbugs-maven-plugin dependency-version: 4.9.4.1 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 4bdf2c5..43863d3 100644 --- a/pom.xml +++ b/pom.xml @@ -40,7 +40,7 @@ 4.3.0 12.1.3 0.8.13 - 4.9.3.2 + 4.9.4.1 From 057b09cad84ac2d95c1cd032338ea50a6f28450a Mon Sep 17 00:00:00 2001 From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com> Date: Mon, 8 Sep 2025 14:04:54 +0200 Subject: [PATCH 189/201] Bump org.apache.maven.plugins:maven-javadoc-plugin from 3.11.2 to 3.11.3 (#66) Bumps [org.apache.maven.plugins:maven-javadoc-plugin](https://github.com/apache/maven-javadoc-plugin) from 3.11.2 to 3.11.3. - [Release notes](https://github.com/apache/maven-javadoc-plugin/releases) - [Commits](https://github.com/apache/maven-javadoc-plugin/compare/maven-javadoc-plugin-3.11.2...maven-javadoc-plugin-3.11.3) --- updated-dependencies: - dependency-name: org.apache.maven.plugins:maven-javadoc-plugin dependency-version: 3.11.3 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 43863d3..c55de21 100644 --- a/pom.xml +++ b/pom.xml @@ -30,7 +30,7 @@ 3.14.0 3.8.1 3.3.1 - 3.11.2 + 3.11.3 3.3.1 3.5.3 3.1.4 From 216214e9166cb807814d5ac83a1fed651925c63a Mon Sep 17 00:00:00 2001 From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com> Date: Thu, 2 Oct 2025 16:33:13 +0200 Subject: [PATCH 190/201] Bump org.junit.jupiter:junit-jupiter-api from 5.13.4 to 6.0.0 (#72) Bumps [org.junit.jupiter:junit-jupiter-api](https://github.com/junit-team/junit-framework) from 5.13.4 to 6.0.0. - [Release notes](https://github.com/junit-team/junit-framework/releases) - [Commits](https://github.com/junit-team/junit-framework/compare/r5.13.4...r6.0.0) --- updated-dependencies: - dependency-name: org.junit.jupiter:junit-jupiter-api dependency-version: 6.0.0 dependency-type: direct:development update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index c55de21..320618c 100644 --- a/pom.xml +++ b/pom.xml @@ -24,7 +24,7 @@ ${java.version} ${java.version} 0.9.8 - 5.13.4 + 6.0.0 2.0.17 4.5.0 3.14.0 From bd9d1738f698ecb8bdfc077064bcff92a5221fd5 Mon Sep 17 00:00:00 2001 From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com> Date: Thu, 2 Oct 2025 16:33:30 +0200 Subject: [PATCH 191/201] Bump org.apache.maven.plugins:maven-javadoc-plugin from 3.11.3 to 3.12.0 (#71) Bumps [org.apache.maven.plugins:maven-javadoc-plugin](https://github.com/apache/maven-javadoc-plugin) from 3.11.3 to 3.12.0. - [Release notes](https://github.com/apache/maven-javadoc-plugin/releases) - [Commits](https://github.com/apache/maven-javadoc-plugin/compare/maven-javadoc-plugin-3.11.3...maven-javadoc-plugin-3.12.0) --- updated-dependencies: - dependency-name: org.apache.maven.plugins:maven-javadoc-plugin dependency-version: 3.12.0 dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 320618c..9497676 100644 --- a/pom.xml +++ b/pom.xml @@ -30,7 +30,7 @@ 3.14.0 3.8.1 3.3.1 - 3.11.3 + 3.12.0 3.3.1 3.5.3 3.1.4 From a7ac2a26138ecd060abe90bdbf68e31d23298fc4 Mon Sep 17 00:00:00 2001 From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com> Date: Thu, 2 Oct 2025 16:39:44 +0200 Subject: [PATCH 192/201] Bump org.owasp:dependency-check-maven from 12.1.3 to 12.1.6 (#70) Bumps [org.owasp:dependency-check-maven](https://github.com/dependency-check/DependencyCheck) from 12.1.3 to 12.1.6. - [Release notes](https://github.com/dependency-check/DependencyCheck/releases) - [Changelog](https://github.com/dependency-check/DependencyCheck/blob/main/CHANGELOG.md) - [Commits](https://github.com/dependency-check/DependencyCheck/compare/v12.1.3...v12.1.6) --- updated-dependencies: - dependency-name: org.owasp:dependency-check-maven dependency-version: 12.1.6 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 9497676..2ff764d 100644 --- a/pom.xml +++ b/pom.xml @@ -38,7 +38,7 @@ 3.1.1 1.7.0 4.3.0 - 12.1.3 + 12.1.6 0.8.13 4.9.4.1 From 2fdb44036d0b8d135b5765db1d119deb75f3f0f7 Mon Sep 17 00:00:00 2001 From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com> Date: Thu, 2 Oct 2025 16:40:02 +0200 Subject: [PATCH 193/201] Bump org.apache.maven.plugins:maven-compiler-plugin (#69) Bumps [org.apache.maven.plugins:maven-compiler-plugin](https://github.com/apache/maven-compiler-plugin) from 3.14.0 to 3.14.1. - [Release notes](https://github.com/apache/maven-compiler-plugin/releases) - [Commits](https://github.com/apache/maven-compiler-plugin/compare/maven-compiler-plugin-3.14.0...maven-compiler-plugin-3.14.1) --- updated-dependencies: - dependency-name: org.apache.maven.plugins:maven-compiler-plugin dependency-version: 3.14.1 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 2ff764d..e84934b 100644 --- a/pom.xml +++ b/pom.xml @@ -27,7 +27,7 @@ 6.0.0 2.0.17 4.5.0 - 3.14.0 + 3.14.1 3.8.1 3.3.1 3.12.0 From 96d0679478adb3b7eae26f176e1c68c882d206df Mon Sep 17 00:00:00 2001 From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com> Date: Thu, 2 Oct 2025 16:40:17 +0200 Subject: [PATCH 194/201] Bump org.apache.maven.plugins:maven-surefire-plugin from 3.5.3 to 3.5.4 (#68) Bumps [org.apache.maven.plugins:maven-surefire-plugin](https://github.com/apache/maven-surefire) from 3.5.3 to 3.5.4. - [Release notes](https://github.com/apache/maven-surefire/releases) - [Commits](https://github.com/apache/maven-surefire/compare/surefire-3.5.3...surefire-3.5.4) --- updated-dependencies: - dependency-name: org.apache.maven.plugins:maven-surefire-plugin dependency-version: 3.5.4 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index e84934b..5332b9f 100644 --- a/pom.xml +++ b/pom.xml @@ -32,7 +32,7 @@ 3.3.1 3.12.0 3.3.1 - 3.5.3 + 3.5.4 3.1.4 3.0.1 3.1.1 From 7354d2dd0dd5b24f0a5f4eb3557440b3604e8f47 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Tue, 28 Oct 2025 16:37:18 +0100 Subject: [PATCH 195/201] - relaxed the conditions for package images a bit - missing binary data now returns null instead of throwing an exception - lots of dependency updates --- pom.xml | 4 +-- .../datapackage/JSONBase.java | 25 +++++++++++-------- .../frictionlessdata/datapackage/Package.java | 8 +++--- .../resource/FilebasedResource.java | 12 ++++----- 4 files changed, 28 insertions(+), 21 deletions(-) diff --git a/pom.xml b/pom.xml index 5332b9f..a53a05e 100644 --- a/pom.xml +++ b/pom.xml @@ -4,7 +4,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.9.8-SNAPSHOT + 0.9.9-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues @@ -23,7 +23,7 @@ ${java.version} ${java.version} ${java.version} - 0.9.8 + 0.9.9 6.0.0 2.0.17 4.5.0 diff --git a/src/main/java/io/frictionlessdata/datapackage/JSONBase.java b/src/main/java/io/frictionlessdata/datapackage/JSONBase.java index 89bd310..a4d869b 100644 --- a/src/main/java/io/frictionlessdata/datapackage/JSONBase.java +++ b/src/main/java/io/frictionlessdata/datapackage/JSONBase.java @@ -336,18 +336,20 @@ private static ZipEntry findZipEntry(ZipFile zipFile, String fileName) { return null; } - protected static String getZipFileContentAsString(Path inFilePath, String fileName) throws IOException { + protected static String getZipFileContentAsString(Path inFilePath, String fileName, boolean strict) throws IOException { // Read in memory the file inside the zip. ZipFile zipFile = new ZipFile(inFilePath.toFile()); ZipEntry entry = findZipEntry(zipFile, fileName); - // Throw exception if expected datapackage.json file not found. - if(entry == null){ - throw new DataPackageException("The zip file does not contain the expected file: " + fileName); + if (entry == null) { + if (strict) { + throw new DataPackageException("The zip file does not contain the expected file: " + fileName); + } else { + return null; + } } String content; - // Read the datapackage.json file inside the zip try (InputStream stream = zipFile.getInputStream(entry)) { content = getFileContentAsString(stream); } @@ -355,14 +357,17 @@ protected static String getZipFileContentAsString(Path inFilePath, String fileNa return content; } - protected static byte[] getZipFileContentAsByteArray(Path inFilePath, String fileName) throws IOException { + protected static byte[] getZipFileContentAsByteArray(Path inFilePath, String fileName, boolean strict) throws IOException { // Read in memory the file inside the zip. ZipFile zipFile = new ZipFile(inFilePath.toFile()); ZipEntry entry = findZipEntry(zipFile, fileName); - // Throw exception if expected datapackage.json file not found. - if(entry == null){ - throw new DataPackageException("The zip file does not contain the expected file: " + fileName); + if (entry == null) { + if (strict) { + throw new DataPackageException("The zip file does not contain the expected file: " + fileName); + } else { + return null; + } } try (InputStream inputStream = zipFile.getInputStream(entry); ByteArrayOutputStream out = new ByteArrayOutputStream()) { @@ -380,7 +385,7 @@ public static ObjectNode dereference(File fileObj, Path basePath, boolean isArch if (File.separator.equals("\\")) { filePath = filePath.replaceAll("\\\\", "/"); } - jsonContentString = getZipFileContentAsString(basePath, filePath); + jsonContentString = getZipFileContentAsString(basePath, filePath, true); } else { /* If reference is file path. from the spec: "SECURITY: / (absolute path) and ../ (relative parent path) diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index 6a5dcdc..9e67ae1 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -213,7 +213,7 @@ public Package(Path descriptorFile, boolean strict) throws Exception { if (isArchive(descriptorFile.toFile())) { isArchivePackage = true; basePath = descriptorFile; - sourceJsonNode = createNode(JSONBase.getZipFileContentAsString(descriptorFile, DATAPACKAGE_FILENAME)); + sourceJsonNode = createNode(JSONBase.getZipFileContentAsString(descriptorFile, DATAPACKAGE_FILENAME, true)); } else { basePath = descriptorFile.getParent(); String sourceJsonString = getFileContentAsString(descriptorFile); @@ -299,7 +299,9 @@ public String getImagePath() { /** * Returns the image data if the image is stored inside the data package, null if {@link #getImagePath()} - * would return a URL + * would return a URL. + * + * If the referenced file does not exist in the package, return null * * @return binary image data */ @@ -309,7 +311,7 @@ public byte[] getImage() throws IOException { return imageData; if (!StringUtils.isEmpty(image)) { if (isArchivePackage) { - return getZipFileContentAsByteArray((Path)basePath, image); + return getZipFileContentAsByteArray((Path)basePath, image, false); } else { File imgFile = new File (((Path)basePath).toFile(), image); try (InputStream inputStream = new FileInputStream(imgFile); diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java index 0309fda..1c0c646 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/FilebasedResource.java @@ -96,7 +96,7 @@ public File getBasePath() { byte[] getRawData(File input) throws IOException { if (this.isInArchive) { String fileName = input.getPath().replaceAll("\\\\", "/"); - return getZipFileContentAsString (basePath.toPath(), fileName).getBytes(charset); + return getZipFileContentAsString (basePath.toPath(), fileName, true).getBytes(charset); } else { File file = new File(this.basePath, input.getPath()); try (InputStream inputStream = Files.newInputStream(file.toPath())) { @@ -133,24 +133,24 @@ public String[] getHeaders() throws Exception{ List
readData () throws Exception{ List
tables; if (this.isInArchive) { - tables = readfromZipFile(); + tables = readFromZipFile(); } else { - tables = readfromOrdinaryFile(); + tables = readFromOrdinaryFile(); } return tables; } - private List
readfromZipFile() throws IOException { + private List
readFromZipFile() throws IOException { List
tables = new ArrayList<>(); for (File file : paths) { String fileName = file.getPath().replaceAll("\\\\", "/"); - String content = getZipFileContentAsString (basePath.toPath(), fileName); + String content = getZipFileContentAsString (basePath.toPath(), fileName, true); Table table = Table.fromSource(content, schema, getCsvFormat()); tables.add(table); } return tables; } - private List
readfromOrdinaryFile() throws IOException { + private List
readFromOrdinaryFile() throws IOException { List
tables = new ArrayList<>(); for (File file : paths) { /* from the spec: "SECURITY: / (absolute path) and ../ (relative parent path) From 5dabb339c5d65b7dd9ddb978280c84fb0431ed5e Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 5 Jun 2026 17:20:59 +0200 Subject: [PATCH 196/201] README.md --- README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/README.md b/README.md index 7e49ad2..8740992 100644 --- a/README.md +++ b/README.md @@ -7,6 +7,7 @@ A Java library for working with Data Packages according to the [Frictionless Data](https://specs.frictionlessdata.io/data-package/) specifications. + A Data Package is a simple container format for creating self-contained packages of data. It provides the basis for convenient delivery, installation and management of datasets. It shares some similarity with simple database formats, but lacks a robust query engine, instead focusing on exchanging bundles of related data. From 5837766e5bd71f451e98fd8f042cd66fa6f6d076 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 5 Jun 2026 17:39:20 +0200 Subject: [PATCH 197/201] Move to Jackson 3 --- pom.xml | 4 +-- .../datapackage/Contributor.java | 12 +++---- .../frictionlessdata/datapackage/Dialect.java | 2 +- .../datapackage/JSONBase.java | 22 ++++++------- .../frictionlessdata/datapackage/Package.java | 32 +++++++++---------- .../datapackage/Validator.java | 17 +++++----- .../AbstractReferencebasedResource.java | 4 +-- .../resource/AbstractResource.java | 6 ++-- .../resource/JSONDataResource.java | 2 +- .../resource/JSONObjectResource.java | 2 +- .../datapackage/resource/Resource.java | 22 ++++++------- .../datapackage/resource/ResourceBuilder.java | 6 ++-- .../datapackage/PackageTest.java | 6 ++-- .../datapackage/ValidatorTest.java | 2 +- .../resource/JsonDataResourceTest.java | 4 +-- .../resource/NonTabularResourceTest.java | 4 +-- .../datapackage/resource/ResourceTest.java | 4 +-- 17 files changed, 75 insertions(+), 76 deletions(-) diff --git a/pom.xml b/pom.xml index a53a05e..b2466b4 100644 --- a/pom.xml +++ b/pom.xml @@ -4,7 +4,7 @@ 4.0.0 io.frictionlessdata datapackage-java - 0.9.9-SNAPSHOT + 0.10.0-SNAPSHOT jar https://github.com/frictionlessdata/datapackage-java/issues @@ -23,7 +23,7 @@ ${java.version} ${java.version} ${java.version} - 0.9.9 + 0.10.0 6.0.0 2.0.17 4.5.0 diff --git a/src/main/java/io/frictionlessdata/datapackage/Contributor.java b/src/main/java/io/frictionlessdata/datapackage/Contributor.java index 5a5c528..83053b5 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Contributor.java +++ b/src/main/java/io/frictionlessdata/datapackage/Contributor.java @@ -1,10 +1,10 @@ package io.frictionlessdata.datapackage; import com.fasterxml.jackson.annotation.JsonPropertyOrder; -import com.fasterxml.jackson.core.type.TypeReference; -import com.fasterxml.jackson.databind.JsonNode; -import com.fasterxml.jackson.databind.exc.InvalidFormatException; -import com.fasterxml.jackson.databind.node.ArrayNode; +import tools.jackson.core.type.TypeReference; +import tools.jackson.databind.JsonNode; +import tools.jackson.databind.exc.InvalidFormatException; +import tools.jackson.databind.node.ArrayNode; import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.tableschema.util.JsonUtil; import org.apache.commons.lang3.StringUtils; @@ -58,8 +58,8 @@ public static Collection fromJson(JsonNode json) { return JsonUtil.getInstance().deserialize(json, new TypeReference<>() {}); } catch (Exception ex) { Throwable cause = ex.getCause(); - if (Objects.nonNull(cause) && cause.getClass().isAssignableFrom(InvalidFormatException.class)) { - if (Objects.nonNull(cause.getCause()) && cause.getCause().getClass().isAssignableFrom(MalformedURLException.class)) { + if (ex.getClass().isAssignableFrom(InvalidFormatException.class)) { + if (Objects.nonNull(cause) && cause.getClass().isAssignableFrom(MalformedURLException.class)) { throw new DataPackageException(invalidUrlMsg); } } diff --git a/src/main/java/io/frictionlessdata/datapackage/Dialect.java b/src/main/java/io/frictionlessdata/datapackage/Dialect.java index c376449..a553553 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Dialect.java +++ b/src/main/java/io/frictionlessdata/datapackage/Dialect.java @@ -2,7 +2,7 @@ import com.fasterxml.jackson.annotation.*; import com.fasterxml.jackson.annotation.JsonInclude.Include; -import com.fasterxml.jackson.databind.JsonNode; +import tools.jackson.databind.JsonNode; import io.frictionlessdata.tableschema.io.FileReference; import io.frictionlessdata.tableschema.util.JsonUtil; import org.apache.commons.csv.CSVFormat; diff --git a/src/main/java/io/frictionlessdata/datapackage/JSONBase.java b/src/main/java/io/frictionlessdata/datapackage/JSONBase.java index a4d869b..6f9dd8a 100644 --- a/src/main/java/io/frictionlessdata/datapackage/JSONBase.java +++ b/src/main/java/io/frictionlessdata/datapackage/JSONBase.java @@ -3,10 +3,10 @@ import com.fasterxml.jackson.annotation.JsonIgnore; import com.fasterxml.jackson.annotation.JsonInclude; import com.fasterxml.jackson.annotation.JsonInclude.Include; -import com.fasterxml.jackson.core.type.TypeReference; -import com.fasterxml.jackson.databind.JsonNode; -import com.fasterxml.jackson.databind.node.ObjectNode; -import com.fasterxml.jackson.databind.node.TextNode; +import tools.jackson.core.type.TypeReference; +import tools.jackson.databind.JsonNode; +import tools.jackson.databind.node.ObjectNode; +import tools.jackson.databind.node.StringNode; import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.datapackage.exceptions.DataPackageFileOrUrlNotFoundException; import io.frictionlessdata.datapackage.exceptions.DataPackageValidationException; @@ -222,10 +222,10 @@ private static FileReference referenceFromJson(JsonNode resourceJson, String key } public static void setFromJson(JsonNode resourceJson, JSONBase retVal) { - if (resourceJson.has(JSONBase.JSON_KEY_SCHEMA) && resourceJson.get(JSONBase.JSON_KEY_SCHEMA).isTextual()) - retVal.originalReferences.put(JSONBase.JSON_KEY_SCHEMA, resourceJson.get(JSONBase.JSON_KEY_SCHEMA).asText()); - if (resourceJson.has(JSONBase.JSON_KEY_DIALECT) && resourceJson.get(JSONBase.JSON_KEY_DIALECT).isTextual()) - retVal.originalReferences.put(JSONBase.JSON_KEY_DIALECT, resourceJson.get(JSONBase.JSON_KEY_DIALECT).asText()); + if (resourceJson.has(JSONBase.JSON_KEY_SCHEMA) && resourceJson.get(JSONBase.JSON_KEY_SCHEMA).isString()) + retVal.originalReferences.put(JSONBase.JSON_KEY_SCHEMA, resourceJson.get(JSONBase.JSON_KEY_SCHEMA).asString()); + if (resourceJson.has(JSONBase.JSON_KEY_DIALECT) && resourceJson.get(JSONBase.JSON_KEY_DIALECT).isString()) + retVal.originalReferences.put(JSONBase.JSON_KEY_DIALECT, resourceJson.get(JSONBase.JSON_KEY_DIALECT).asString()); // TODO: A mapper library might be useful, but not required String name = textValueOrNull(resourceJson, JSONBase.JSON_KEY_NAME); @@ -259,7 +259,7 @@ public static void setFromJson(JsonNode resourceJson, JSONBase retVal) { } private static String textValueOrNull(JsonNode source, String fieldName) { - return source.has(fieldName) ? source.get(fieldName).asText() : null; + return source.has(fieldName) ? source.get(fieldName).asString() : null; } @@ -441,8 +441,8 @@ public static ObjectNode dereference(Object obj, Object basePath, boolean isArch else if(obj instanceof ObjectNode){ // Don't need to do anything, just cast and return. return (ObjectNode)obj; - } else if (obj instanceof TextNode) { - return dereference(((TextNode) obj).asText(), basePath, isArchivePackage); + } else if (obj instanceof StringNode) { + return dereference(((StringNode) obj).asString(), basePath, isArchivePackage); } else if(obj instanceof String){ String reference = (String)obj; if (isValidUrl(reference)) diff --git a/src/main/java/io/frictionlessdata/datapackage/Package.java b/src/main/java/io/frictionlessdata/datapackage/Package.java index 9e67ae1..c49343b 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Package.java +++ b/src/main/java/io/frictionlessdata/datapackage/Package.java @@ -4,11 +4,11 @@ import com.fasterxml.jackson.annotation.JsonInclude; import com.fasterxml.jackson.annotation.JsonInclude.Include; import com.fasterxml.jackson.annotation.JsonProperty; -import com.fasterxml.jackson.core.type.TypeReference; -import com.fasterxml.jackson.databind.JsonNode; -import com.fasterxml.jackson.databind.ObjectMapper; -import com.fasterxml.jackson.databind.node.ArrayNode; -import com.fasterxml.jackson.databind.node.ObjectNode; +import tools.jackson.core.type.TypeReference; +import tools.jackson.databind.JsonNode; +import tools.jackson.databind.ObjectMapper; +import tools.jackson.databind.node.ArrayNode; +import tools.jackson.databind.node.ObjectNode; import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.datapackage.exceptions.DataPackageFileOrUrlNotFoundException; import io.frictionlessdata.datapackage.exceptions.DataPackageValidationException; @@ -18,8 +18,8 @@ import io.frictionlessdata.tableschema.exception.JsonParsingException; import io.frictionlessdata.tableschema.exception.ValidationException; import io.frictionlessdata.tableschema.util.JsonUtil; -import org.apache.commons.collections.list.UnmodifiableList; -import org.apache.commons.collections.set.UnmodifiableSet; +import org.apache.commons.collections4.list.UnmodifiableList; +import org.apache.commons.collections4.set.UnmodifiableSet; import org.apache.commons.lang3.StringUtils; import java.io.*; @@ -273,7 +273,7 @@ public String getId() { public Set getKeywords() { if (null == keywords) return null; - return UnmodifiableSet.decorate(keywords); + return UnmodifiableSet.unmodifiableSet(keywords); } @JsonProperty("version") @@ -334,7 +334,7 @@ public ZonedDateTime getCreated() { public List getContributors() { if (null == contributors) return null; - return UnmodifiableList.decorate(contributors); + return UnmodifiableList.unmodifiableList(contributors); } /** @@ -348,7 +348,7 @@ public Object getProperty(String key) { JsonNode jNode = jsonObject.get(key); if (jNode.isArray()) { return getProperty(key, new TypeReference>() {}); - } else if (jNode.isTextual()) { + } else if (jNode.isString()) { return getProperty(key, new TypeReference() {}); } else if (jNode.isBoolean()) { return getProperty(key, new TypeReference() {}); @@ -716,7 +716,7 @@ final URL getBaseUrl(){ private ObjectNode getJsonNode(){ ObjectNode objectNode = (ObjectNode) JsonUtil.getInstance().createNode(this); // update any manually set properties - this.jsonObject.fields().forEachRemaining(f->{ + this.jsonObject.properties().iterator().forEachRemaining(f->{ // but do not overwrite properties set via the API if (!wellKnownKeys.contains(f.getKey())) { objectNode.set(f.getKey(), f.getValue()); @@ -813,8 +813,8 @@ private void setJson(ObjectNode jsonNodeSource) throws Exception { this.setVersion(textValueOrNull(jsonNodeSource, Package.JSON_KEY_VERSION)); if (jsonNodeSource.has(Package.JSON_KEY_HOMEPAGE) && - StringUtils.isNotEmpty(jsonNodeSource.get(Package.JSON_KEY_HOMEPAGE).asText())) { - this.setHomepage( new URL(jsonNodeSource.get(Package.JSON_KEY_HOMEPAGE).asText())); + StringUtils.isNotEmpty(jsonNodeSource.get(Package.JSON_KEY_HOMEPAGE).asString())) { + this.setHomepage( new URL(jsonNodeSource.get(Package.JSON_KEY_HOMEPAGE).asString())); } this.setImagePath(textValueOrNull(jsonNodeSource, Package.JSON_KEY_IMAGE)); @@ -826,13 +826,13 @@ private void setJson(ObjectNode jsonNodeSource) throws Exception { if (jsonNodeSource.has(Package.JSON_KEY_KEYWORDS)) { ArrayNode arr = (ArrayNode) jsonObject.get(Package.JSON_KEY_KEYWORDS); for (int i = 0; i < arr.size(); i++) { - this.addKeyword(arr.get(i).asText()); + this.addKeyword(arr.get(i).asString()); } } List wellKnownKeys = Arrays.asList(JSON_KEY_NAME, JSON_KEY_RESOURCES, JSON_KEY_ID, JSON_KEY_VERSION, JSON_KEY_HOMEPAGE, JSON_KEY_IMAGE, JSON_KEY_CREATED, JSON_KEY_CONTRIBUTORS, JSON_KEY_KEYWORDS); - jsonNodeSource.fieldNames().forEachRemaining((k) -> { + jsonNodeSource.propertyNames().iterator().forEachRemaining((k) -> { if (!wellKnownKeys.contains(k)) { JsonNode obj = jsonNodeSource.get(k); this.setProperty(k, obj); @@ -1016,6 +1016,6 @@ private static boolean isArchive(File f) throws IOException { private static String textValueOrNull(JsonNode source, String fieldName) { - return source.has(fieldName) ? source.get(fieldName).asText() : null; + return source.has(fieldName) ? source.get(fieldName).asString() : null; } } diff --git a/src/main/java/io/frictionlessdata/datapackage/Validator.java b/src/main/java/io/frictionlessdata/datapackage/Validator.java index da022b9..1b52e5b 100644 --- a/src/main/java/io/frictionlessdata/datapackage/Validator.java +++ b/src/main/java/io/frictionlessdata/datapackage/Validator.java @@ -1,7 +1,6 @@ package io.frictionlessdata.datapackage; -import com.fasterxml.jackson.databind.JsonNode; -import com.networknt.schema.ValidationMessage; +import tools.jackson.databind.JsonNode; import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.tableschema.exception.ValidationException; import io.frictionlessdata.tableschema.schema.FormalSchemaValidator; @@ -12,7 +11,7 @@ import java.io.IOException; import java.io.InputStream; import java.net.URL; -import java.util.Set; +import java.util.List; /** * Validates a package schema against the frictionlessdata table-schema.json (from the TableSchema project). @@ -29,10 +28,10 @@ public class Validator { */ public static void validate(JsonNode jsonObjectToValidate) throws IOException, DataPackageException, ValidationException { // If a profile value is provided. - Set errors; + List errors; String profileId = Profile.PROFILE_DATA_PACKAGE_DEFAULT; if (jsonObjectToValidate.has(Package.JSON_KEY_PROFILE)) { - profileId = jsonObjectToValidate.get(Package.JSON_KEY_PROFILE).asText(); + profileId = jsonObjectToValidate.get(Package.JSON_KEY_PROFILE).asString(); String[] schemes = {"http", "https"}; UrlValidator urlValidator = new UrlValidator(schemes); @@ -60,11 +59,11 @@ public static void validate(JsonNode jsonObjectToValidate) throws IOException, D * @throws DataPackageException * @throws ValidationException */ - private static Set validate(JsonNode jsonObjectToValidate, String profileId) throws DataPackageException { + private static List validate(JsonNode jsonObjectToValidate, String profileId) throws DataPackageException { InputStream inputStream = Validator.class.getResourceAsStream("/schemas/" + profileId + ".json"); if (inputStream != null) { FormalSchemaValidator schema = FormalSchemaValidator.fromJson(inputStream); - Set errors = schema.validate(jsonObjectToValidate);// throws a ValidationException if this object is invalid + List errors = schema.validate(jsonObjectToValidate);// throws a ValidationException if this object is invalid return errors; } else { throw new DataPackageException("Invalid profile id: " + profileId); @@ -78,11 +77,11 @@ private static Set validate(JsonNode jsonObjectToValidate, St * @throws DataPackageException * @throws ValidationException */ - private static Set validate(JsonNode jsonObjectToValidate, URL schemaUrl) throws IOException, DataPackageException { + private static List validate(JsonNode jsonObjectToValidate, URL schemaUrl) throws IOException, DataPackageException { try { InputStream inputStream = schemaUrl.openStream(); FormalSchemaValidator schema = FormalSchemaValidator.fromJson(inputStream); - Set errors = schema.validate(jsonObjectToValidate);// throws a ValidationException if this object is invalid + List errors = schema.validate(jsonObjectToValidate);// throws a ValidationException if this object is invalid return errors; } catch (FileNotFoundException e) { throw new DataPackageException("Invalid profile schema URL: " + schemaUrl); diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java index eafffa4..96d74bb 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractReferencebasedResource.java @@ -3,7 +3,7 @@ import com.fasterxml.jackson.annotation.JsonIgnore; import com.fasterxml.jackson.annotation.JsonInclude; import com.fasterxml.jackson.annotation.JsonProperty; -import com.fasterxml.jackson.databind.JsonNode; +import tools.jackson.databind.JsonNode; import io.frictionlessdata.datapackage.Package; import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.datapackage.exceptions.DataPackageValidationException; @@ -66,7 +66,7 @@ public Object getRawData() throws IOException { JsonNode getPathJson() { List path = new ArrayList<>(getReferencesAsStrings()); if (path.size() == 1) { - return JsonUtil.getInstance().createTextNode(path.get(0)); + return JsonUtil.getInstance().createStringNode(path.get(0)); } else { return JsonUtil.getInstance().createArrayNode(path); } diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java index a51b5aa..88e8bdf 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/AbstractResource.java @@ -4,8 +4,8 @@ import com.fasterxml.jackson.annotation.JsonInclude; import com.fasterxml.jackson.annotation.JsonInclude.Include; import com.fasterxml.jackson.annotation.JsonProperty; -import com.fasterxml.jackson.core.JsonProcessingException; -import com.fasterxml.jackson.databind.ObjectMapper; +import tools.jackson.core.JacksonException; +import tools.jackson.databind.ObjectMapper; import io.frictionlessdata.datapackage.Dialect; import io.frictionlessdata.datapackage.JSONBase; import io.frictionlessdata.datapackage.Package; @@ -285,7 +285,7 @@ public String getDataAsJson() { ObjectMapper mapper = JsonUtil.getInstance().getMapper(); try { retVal = mapper.writerWithDefaultPrettyPrinter().writeValueAsString(rows); - } catch (JsonProcessingException ex) { + } catch (JacksonException ex) { throw new JsonSerializingException(ex); } return retVal; diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/JSONDataResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/JSONDataResource.java index d717c47..6e4125e 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/JSONDataResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/JSONDataResource.java @@ -1,7 +1,7 @@ package io.frictionlessdata.datapackage.resource; import com.fasterxml.jackson.annotation.JsonInclude; -import com.fasterxml.jackson.databind.node.ArrayNode; +import tools.jackson.databind.node.ArrayNode; import io.frictionlessdata.datapackage.Profile; import io.frictionlessdata.tableschema.tabledatasource.TableDataSource; import io.frictionlessdata.tableschema.util.JsonUtil; diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/JSONObjectResource.java b/src/main/java/io/frictionlessdata/datapackage/resource/JSONObjectResource.java index fad6624..00ce4bb 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/JSONObjectResource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/JSONObjectResource.java @@ -1,7 +1,7 @@ package io.frictionlessdata.datapackage.resource; import com.fasterxml.jackson.annotation.JsonInclude; -import com.fasterxml.jackson.databind.node.ObjectNode; +import tools.jackson.databind.node.ObjectNode; import io.frictionlessdata.datapackage.Profile; import io.frictionlessdata.tableschema.tabledatasource.TableDataSource; import io.frictionlessdata.tableschema.util.JsonUtil; diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java index fe5d73f..b0e29d0 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/Resource.java @@ -3,10 +3,10 @@ import com.fasterxml.jackson.annotation.JsonIgnore; import com.fasterxml.jackson.annotation.JsonInclude; import com.fasterxml.jackson.annotation.JsonProperty; -import com.fasterxml.jackson.databind.JsonNode; -import com.fasterxml.jackson.databind.node.ArrayNode; -import com.fasterxml.jackson.databind.node.ObjectNode; -import com.fasterxml.jackson.databind.node.TextNode; +import tools.jackson.databind.JsonNode; +import tools.jackson.databind.node.ArrayNode; +import tools.jackson.databind.node.ObjectNode; +import tools.jackson.databind.node.StringNode; import io.frictionlessdata.datapackage.*; import io.frictionlessdata.datapackage.Package; import io.frictionlessdata.datapackage.exceptions.DataPackageException; @@ -412,7 +412,7 @@ static AbstractResource fromJSON( resource = buildJsonResource(data, name, format, profile); else if (format.equals(Resource.FORMAT_CSV)) { // data is in inline CSV format like "data": "A,B,C\n1,2,3\n4,5,6" - String dataString = ((TextNode)data).textValue().replaceAll("\\\\n", "\n"); + String dataString = ((StringNode)data).stringValue().replaceAll("\\\\n", "\n"); resource = new CSVDataResource(name, dataString); } } else { @@ -459,7 +459,7 @@ static AbstractResource build(String name, Collection pathOrUrl, Object baseP files.add(((Path)o).toFile()); } else if (o instanceof URL) { urls.add((URL)o); - } else if (o instanceof TextNode) { + } else if (o instanceof StringNode) { strings.add(o.toString()); } else { throw new IllegalArgumentException("Cannot build a resource out of "+o.getClass()); @@ -524,8 +524,8 @@ static Collection fromJSON(Object path, Object basePath) throws IOException { return null; if (path instanceof ArrayNode) { return fromJSON((ArrayNode) path, basePath); - } else if (path instanceof TextNode) { - return fromJSON(JsonUtil.getInstance().createArrayNode().add((TextNode)path), basePath); + } else if (path instanceof StringNode) { + return fromJSON(JsonUtil.getInstance().createArrayNode().add((StringNode)path), basePath); } else { return Collections.singleton(path); } @@ -537,9 +537,9 @@ static Collection fromJSON(ArrayNode arr, Object basePath) throws IOException { Collection dereferencedObj = new ArrayList(); for (JsonNode obj : arr) { - if (!(obj.isTextual())) + if (!(obj.isString())) throw new IllegalArgumentException("Cannot dereference a "+obj.getClass()); - String location = obj.asText(); + String location = obj.asString(); if (isValidUrl(location)) { /* This is a fully qualified URL "https://somesite.com/data/cities.csv". @@ -594,7 +594,7 @@ static Path toSecure(Path testPath, Path referencePath) throws IOException { } static String textValueOrNull(JsonNode source, String fieldName) { - return source.has(fieldName) ? source.get(fieldName).asText() : null; + return source.has(fieldName) ? source.get(fieldName).asString() : null; } void validate(Package pkg) throws DataPackageValidationException; diff --git a/src/main/java/io/frictionlessdata/datapackage/resource/ResourceBuilder.java b/src/main/java/io/frictionlessdata/datapackage/resource/ResourceBuilder.java index d5f519a..cc46d67 100644 --- a/src/main/java/io/frictionlessdata/datapackage/resource/ResourceBuilder.java +++ b/src/main/java/io/frictionlessdata/datapackage/resource/ResourceBuilder.java @@ -1,8 +1,8 @@ package io.frictionlessdata.datapackage.resource; -import com.fasterxml.jackson.databind.JsonNode; -import com.fasterxml.jackson.databind.node.ArrayNode; -import com.fasterxml.jackson.databind.node.ObjectNode; +import tools.jackson.databind.JsonNode; +import tools.jackson.databind.node.ArrayNode; +import tools.jackson.databind.node.ObjectNode; import io.frictionlessdata.datapackage.Dialect; import io.frictionlessdata.datapackage.Profile; import io.frictionlessdata.datapackage.exceptions.DataPackageException; diff --git a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java index 679de46..78b1e0a 100644 --- a/src/test/java/io/frictionlessdata/datapackage/PackageTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/PackageTest.java @@ -1,7 +1,7 @@ package io.frictionlessdata.datapackage; -import com.fasterxml.jackson.databind.JsonNode; -import com.fasterxml.jackson.databind.node.ArrayNode; +import tools.jackson.databind.JsonNode; +import tools.jackson.databind.node.ArrayNode; import io.frictionlessdata.datapackage.beans.EmployeeBean; import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.datapackage.exceptions.DataPackageFileOrUrlNotFoundException; @@ -443,7 +443,7 @@ public void testSetProfile() throws Exception { dp.writeJson(outFile); String content = String.join("\n", Files.readAllLines(outFile.toPath())); JsonNode jsonNode = JsonUtil.getInstance().readValue(content); - String profile = jsonNode.get("profile").asText(); + String profile = jsonNode.get("profile").asString(); Assertions.assertEquals(Profile.PROFILE_DATA_PACKAGE_DEFAULT, profile); Assertions.assertEquals(Profile.PROFILE_DATA_PACKAGE_DEFAULT, dp.getProfile()); } diff --git a/src/test/java/io/frictionlessdata/datapackage/ValidatorTest.java b/src/test/java/io/frictionlessdata/datapackage/ValidatorTest.java index a568089..0331938 100644 --- a/src/test/java/io/frictionlessdata/datapackage/ValidatorTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/ValidatorTest.java @@ -1,6 +1,6 @@ package io.frictionlessdata.datapackage; -import com.fasterxml.jackson.databind.JsonNode; +import tools.jackson.databind.JsonNode; import io.frictionlessdata.datapackage.exceptions.DataPackageException; import io.frictionlessdata.tableschema.exception.ValidationException; import io.frictionlessdata.tableschema.util.JsonUtil; diff --git a/src/test/java/io/frictionlessdata/datapackage/resource/JsonDataResourceTest.java b/src/test/java/io/frictionlessdata/datapackage/resource/JsonDataResourceTest.java index a2125df..a77b48d 100644 --- a/src/test/java/io/frictionlessdata/datapackage/resource/JsonDataResourceTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/resource/JsonDataResourceTest.java @@ -1,7 +1,7 @@ package io.frictionlessdata.datapackage.resource; -import com.fasterxml.jackson.databind.node.ArrayNode; -import com.fasterxml.jackson.databind.node.ObjectNode; +import tools.jackson.databind.node.ArrayNode; +import tools.jackson.databind.node.ObjectNode; import io.frictionlessdata.datapackage.Package; import io.frictionlessdata.datapackage.PackageTest; import io.frictionlessdata.datapackage.Profile; diff --git a/src/test/java/io/frictionlessdata/datapackage/resource/NonTabularResourceTest.java b/src/test/java/io/frictionlessdata/datapackage/resource/NonTabularResourceTest.java index 6f01c6d..9661ee1 100644 --- a/src/test/java/io/frictionlessdata/datapackage/resource/NonTabularResourceTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/resource/NonTabularResourceTest.java @@ -2,8 +2,8 @@ import com.fasterxml.jackson.annotation.JsonIgnore; import com.fasterxml.jackson.annotation.JsonProperty; -import com.fasterxml.jackson.databind.ObjectMapper; -import com.fasterxml.jackson.databind.node.ObjectNode; +import tools.jackson.databind.ObjectMapper; +import tools.jackson.databind.node.ObjectNode; import io.frictionlessdata.datapackage.Package; import io.frictionlessdata.datapackage.*; import io.frictionlessdata.tableschema.Table; diff --git a/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java b/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java index 20a5282..fc1c8a7 100644 --- a/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java +++ b/src/test/java/io/frictionlessdata/datapackage/resource/ResourceTest.java @@ -1,7 +1,7 @@ package io.frictionlessdata.datapackage.resource; -import com.fasterxml.jackson.databind.node.ArrayNode; -import com.fasterxml.jackson.databind.node.ObjectNode; +import tools.jackson.databind.node.ArrayNode; +import tools.jackson.databind.node.ObjectNode; import io.frictionlessdata.datapackage.Dialect; import io.frictionlessdata.datapackage.Package; import io.frictionlessdata.datapackage.PackageTest; From 12bbb9587d735039c56c473d3dc6dd1880837185 Mon Sep 17 00:00:00 2001 From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com> Date: Fri, 5 Jun 2026 18:09:13 +0200 Subject: [PATCH 198/201] Bump org.jacoco:jacoco-maven-plugin from 0.8.13 to 0.8.14 (#77) Bumps [org.jacoco:jacoco-maven-plugin](https://github.com/jacoco/jacoco) from 0.8.13 to 0.8.14. - [Release notes](https://github.com/jacoco/jacoco/releases) - [Commits](https://github.com/jacoco/jacoco/compare/v0.8.13...v0.8.14) --- updated-dependencies: - dependency-name: org.jacoco:jacoco-maven-plugin dependency-version: 0.8.14 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index b2466b4..592313b 100644 --- a/pom.xml +++ b/pom.xml @@ -39,7 +39,7 @@ 1.7.0 4.3.0 12.1.6 - 0.8.13 + 0.8.14 4.9.4.1 From 6dd8c697d55c1c4f562dedfe951a967e950bf2d7 Mon Sep 17 00:00:00 2001 From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com> Date: Fri, 5 Jun 2026 18:09:35 +0200 Subject: [PATCH 199/201] Bump org.apache.maven.plugins:maven-dependency-plugin (#76) Bumps [org.apache.maven.plugins:maven-dependency-plugin](https://github.com/apache/maven-dependency-plugin) from 3.8.1 to 3.9.0. - [Release notes](https://github.com/apache/maven-dependency-plugin/releases) - [Commits](https://github.com/apache/maven-dependency-plugin/compare/maven-dependency-plugin-3.8.1...maven-dependency-plugin-3.9.0) --- updated-dependencies: - dependency-name: org.apache.maven.plugins:maven-dependency-plugin dependency-version: 3.9.0 dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 592313b..736ab6a 100644 --- a/pom.xml +++ b/pom.xml @@ -28,7 +28,7 @@ 2.0.17 4.5.0 3.14.1 - 3.8.1 + 3.9.0 3.3.1 3.12.0 3.3.1 From 887cc71a6c4baae11cccb80ea2659771a61a1072 Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Fri, 5 Jun 2026 18:12:40 +0200 Subject: [PATCH 200/201] dependency updates --- pom.xml | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/pom.xml b/pom.xml index b2466b4..f1fb706 100644 --- a/pom.xml +++ b/pom.xml @@ -24,7 +24,7 @@ ${java.version} ${java.version} 0.10.0 - 6.0.0 + 6.0.1 2.0.17 4.5.0 3.14.1 @@ -38,9 +38,9 @@ 3.1.1 1.7.0 4.3.0 - 12.1.6 + 12.1.8 0.8.13 - 4.9.4.1 + 4.9.8.1 From 4daff6d15d65e2d3d2d419e877c972b6e4b5759a Mon Sep 17 00:00:00 2001 From: JanderJ1 Date: Tue, 9 Jun 2026 11:42:24 +0200 Subject: [PATCH 201/201] dependency updates --- pom.xml | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/pom.xml b/pom.xml index 6ae0c19..fd724f1 100644 --- a/pom.xml +++ b/pom.xml @@ -41,6 +41,7 @@ 12.1.8 0.8.14 4.9.8.1 + 1.13.0 @@ -153,10 +154,9 @@ ${dependency-check-maven.version} + package - @@ -184,6 +184,13 @@ com.github.spotbugs spotbugs-maven-plugin ${spotbugs-maven-plugin.version} + + + com.h3xstream.findsecbugs + findsecbugs-plugin + ${findsecbugs-plugin.version} + + Max High @@ -191,6 +198,7 @@ + package check