<?xml version="1.0"?>

<ruleset name="dogfood7"

xmlns="http://pmd.sourceforge.net/ruleset/2.0.0"

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

xsi:schemaLocation="http://pmd.sourceforge.net/ruleset/2.0.0 http://pmd.sourceforge.net/ruleset_2_0_0.xsd">

<description>Rules to check Powertools for Lambda</description>

<!--

Originally copied from: https://github.com/pmd/build-tools/blob/main/src/main/resources/net/sourceforge/pmd/pmd-dogfood-config.xml

-->

<!--

Note: Eventually, this ruleset should include all rules and exclude those,

which we know are explicitly decided as not applicable to PMD itself.

This is the most encompassing form of RuleSet.

For starting, we add rule by rule and use an incremental approach.

See [#361](https://github.com/pmd/pmd/issues/361).

The original dogfood ruleset is available at:

https://github.com/pmd/pmd/blob/f9ef2c8c4bc23f1349597b827c8f072b7cade8a5/pmd-core/src/main/resources/rulesets/internal/dogfood.xml

-->

<!-- <rule ref="category/java/bestpractices.xml/AbstractClassWithoutAbstractMethod" /> -->

<!-- <rule ref="category/java/bestpractices.xml/AccessorClassGeneration" /> -->

<!-- <rule ref="category/java/bestpractices.xml/AccessorMethodGeneration" /> -->

<!-- <rule ref="category/java/bestpractices.xml/ArrayIsStoredDirectly" /> -->

<!-- <rule ref="category/java/bestpractices.xml/AvoidPrintStackTrace" /> -->

<!-- <rule ref="category/java/bestpractices.xml/AvoidReassigningParameters" /> -->

<!-- <rule ref="category/java/bestpractices.xml/AvoidStringBufferField" /> -->

<rule ref="category/java/bestpractices.xml/AvoidUsingHardCodedIP">

<priority>1</priority>

</rule>

<rule ref="category/java/bestpractices.xml/CheckResultSet">

<priority>1</priority>

</rule>

<rule ref="category/java/bestpractices.xml/ConstantsInInterface">

<priority>1</priority>

</rule>

<rule ref="category/java/bestpractices.xml/DefaultLabelNotLastInSwitch">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/bestpractices.xml/ForLoopCanBeForeach" /> -->

<!-- <rule ref="category/java/bestpractices.xml/GuardLogStatement" /> -->

<!-- <rule ref="category/java/bestpractices.xml/JUnit4SuitesShouldUseSuiteAnnotation" /> -->

<!-- <rule ref="category/java/bestpractices.xml/UnitTestShouldUseAfterAnnotation" /> -->

<!-- <rule ref="category/java/bestpractices.xml/UnitTestShouldUseBeforeAnnotation" /> -->

<!-- <rule ref="category/java/bestpractices.xml/UnitTestShouldUseTestAnnotation" /> -->

<!-- <rule ref="category/java/bestpractices.xml/UnitTestAssertionsShouldIncludeMessage" /> -->

<!-- <rule ref="category/java/bestpractices.xml/UnitTestContainsTooManyAsserts" /> -->

<!-- <rule ref="category/java/bestpractices.xml/UnitTestShouldIncludeAssert" /> -->

<!-- <rule ref="category/java/bestpractices.xml/JUnitUseExpected" /> -->

<rule ref="category/java/bestpractices.xml/LooseCoupling">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/bestpractices.xml/MethodReturnsInternalArray" /> -->

<rule ref="category/java/bestpractices.xml/MissingOverride">

<priority>1</priority>

</rule>

<rule ref="category/java/bestpractices.xml/OneDeclarationPerLine">

<priority>1</priority>

</rule>

<rule ref="category/java/bestpractices.xml/LiteralsFirstInComparisons">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/bestpractices.xml/PreserveStackTrace" /> -->

<rule ref="category/java/bestpractices.xml/PrimitiveWrapperInstantiation">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/bestpractices.xml/ReplaceEnumerationWithIterator" /> -->

<!-- <rule ref="category/java/bestpractices.xml/ReplaceHashtableWithMap" /> -->

<!-- <rule ref="category/java/bestpractices.xml/ReplaceVectorWithList" /> -->

<!-- <rule ref="category/java/bestpractices.xml/SimplifiableTestAssertion" /> -->

<rule ref="category/java/bestpractices.xml/NonExhaustiveSwitch">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/bestpractices.xml/SystemPrintln" /> -->

<rule ref="category/java/bestpractices.xml/UnusedFormalParameter">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/bestpractices.xml/UnusedImports" /> -->

<rule ref="category/java/bestpractices.xml/UnusedLocalVariable">

<priority>1</priority>

</rule>

<rule ref="category/java/bestpractices.xml/UnusedPrivateField">

<priority>1</priority>

</rule>

<rule ref="category/java/bestpractices.xml/UnusedPrivateMethod">

<priority>1</priority>

</rule>

<rule ref="category/java/bestpractices.xml/UseCollectionIsEmpty">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/bestpractices.xml/UseVarargs" /> -->

<!-- <rule ref="category/java/codestyle.xml/AtLeastOneConstructor" /> -->

<!-- <rule ref="category/java/codestyle.xml/AvoidDollarSigns" /> -->

<!-- <rule ref="category/java/codestyle.xml/AvoidFinalLocalVariable" /> -->

<rule ref="category/java/codestyle.xml/AvoidProtectedFieldInFinalClass">

<priority>1</priority>

</rule>

<rule ref="category/java/codestyle.xml/AvoidProtectedMethodInFinalClassNotExtending">

<priority>1</priority>

</rule>

<rule ref="category/java/codestyle.xml/AvoidUsingNativeCode">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/codestyle.xml/BooleanGetMethodName" /> -->

<!-- <rule ref="category/java/codestyle.xml/CallSuperInConstructor" /> -->

<!-- <rule ref="category/java/codestyle.xml/ClassNamingConventions" /> -->

<!-- <rule ref="category/java/codestyle.xml/CommentDefaultAccessModifier" /> -->

<!-- <rule ref="category/java/codestyle.xml/ConfusingTernary" /> -->

<rule ref="category/java/codestyle.xml/ControlStatementBraces">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/codestyle.xml/DefaultPackage" /> -->

<!-- <rule ref="category/java/codestyle.xml/DontImportJavaLang" /> -->

<!-- <rule ref="category/java/codestyle.xml/DuplicateImports" /> -->

<!-- <rule ref="category/java/codestyle.xml/EmptyMethodInAbstractClassShouldBeAbstract" /> -->

<rule ref="category/java/codestyle.xml/ExtendsObject">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/codestyle.xml/FieldDeclarationsShouldBeAtStartOfClass" /> -->

<!-- <rule ref="category/java/codestyle.xml/FieldNamingConventions" /> -->

<rule ref="category/java/codestyle.xml/ForLoopShouldBeWhileLoop">

<priority>1</priority>

</rule>

<rule ref="category/java/codestyle.xml/FormalParameterNamingConventions">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/codestyle.xml/GenericsNaming" /> -->

<rule ref="category/java/codestyle.xml/IdenticalCatchBranches">

<priority>3</priority>

</rule>

<!-- <rule ref="category/java/codestyle.xml/LinguisticNaming" /> -->

<!-- <rule ref="category/java/codestyle.xml/LocalHomeNamingConvention" /> -->

<!-- <rule ref="category/java/codestyle.xml/LocalInterfaceSessionNamingConvention" /> -->

<!-- <rule ref="category/java/codestyle.xml/LocalVariableCouldBeFinal" /> -->

<!-- <rule ref="category/java/codestyle.xml/LocalVariableNamingConventions" /> -->

<!-- <rule ref="category/java/codestyle.xml/LongVariable" /> -->

<!-- <rule ref="category/java/codestyle.xml/MDBAndSessionBeanNamingConvention" /> -->

<!-- <rule ref="category/java/codestyle.xml/MethodArgumentCouldBeFinal" /> -->

<!-- <rule ref="category/java/codestyle.xml/MethodNamingConventions" /> -->

<!-- <rule ref="category/java/codestyle.xml/NoPackage" /> -->

<!-- <rule ref="category/java/codestyle.xml/OnlyOneReturn" /> -->

<!-- <rule ref="category/java/codestyle.xml/PackageCase" /> -->

<!-- <rule ref="category/java/codestyle.xml/PrematureDeclaration" /> -->

<!-- <rule ref="category/java/codestyle.xml/RemoteInterfaceNamingConvention" /> -->

<!-- <rule ref="category/java/codestyle.xml/RemoteSessionInterfaceNamingConvention" /> -->

<!-- <rule ref="category/java/codestyle.xml/ShortClassName" /> -->

<!-- <rule ref="category/java/codestyle.xml/ShortMethodName" /> -->

<!-- <rule ref="category/java/codestyle.xml/ShortVariable" /> -->

<!-- <rule ref="category/java/codestyle.xml/TooManyStaticImports" /> -->

<rule ref="category/java/codestyle.xml/UnnecessaryAnnotationValueElement">

<priority>1</priority>

</rule>

<rule ref="category/java/codestyle.xml/UnnecessaryConstructor">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/codestyle.xml/UnnecessaryFullyQualifiedName" /> -->

<rule ref="category/java/codestyle.xml/UnnecessaryLocalBeforeReturn">

<priority>1</priority>

</rule>

<rule ref="category/java/codestyle.xml/UnnecessaryModifier">

<priority>1</priority>

</rule>

<rule ref="category/java/codestyle.xml/UnnecessaryReturn">

<priority>1</priority>

</rule>

<rule ref="category/java/codestyle.xml/UseDiamondOperator">

<priority>1</priority>

</rule>

<rule ref="category/java/codestyle.xml/UselessParentheses">

<priority>1</priority>

</rule>

<rule ref="category/java/codestyle.xml/UselessQualifiedThis">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/design.xml/AbstractClassWithoutAnyMethod" /> -->

<!-- <rule ref="category/java/design.xml/AvoidCatchingGenericException" /> -->

<!-- <rule ref="category/java/design.xml/AvoidDeeplyNestedIfStmts" /> -->

<!-- <rule ref="category/java/design.xml/AvoidRethrowingException" /> -->

<!-- <rule ref="category/java/design.xml/AvoidThrowingNewInstanceOfSameException" /> -->

<!-- <rule ref="category/java/design.xml/AvoidThrowingNullPointerException" /> -->

<!-- <rule ref="category/java/design.xml/AvoidThrowingRawExceptionTypes" /> -->

<rule ref="category/java/design.xml/ClassWithOnlyPrivateConstructorsShouldBeFinal">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/design.xml/CollapsibleIfStatements" /> -->

<!-- <rule ref="category/java/design.xml/CouplingBetweenObjects" /> -->

<!-- <rule ref="category/java/design.xml/CyclomaticComplexity" /> -->

<!-- <rule ref="category/java/design.xml/DataClass" /> -->

<!-- <rule ref="category/java/design.xml/DoNotExtendJavaLangError" /> -->

<!-- <rule ref="category/java/design.xml/ExceptionAsFlowControl" /> -->

<!-- <rule ref="category/java/design.xml/ExcessiveClassLength" /> -->

<!-- <rule ref="category/java/design.xml/ExcessiveImports" /> -->

<!-- <rule ref="category/java/design.xml/ExcessiveMethodLength" /> -->

<!-- <rule ref="category/java/design.xml/ExcessiveParameterList" /> -->

<!-- <rule ref="category/java/design.xml/ExcessivePublicCount" /> -->

<rule ref="category/java/design.xml/FinalFieldCouldBeStatic">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/design.xml/GodClass" /> -->

<!-- <rule ref="category/java/design.xml/ImmutableField" /> -->

<!-- <rule ref="category/java/design.xml/LawOfDemeter" /> -->

<rule ref="category/java/design.xml/LogicInversion">

<priority>1</priority>

</rule>

<!-- Don't let the Language specific APIs leak out -->

<!--

<rule ref="category/java/design.xml/LoosePackageCoupling">

<properties>

<property name="packages"><value>net.sourceforge.pmd.lang,net.sourceforge.pmd.lang.java,net.sourceforge.pmd.lang.jsp,net.sourceforge.pmd.lang.ecmascript,net.sourceforge.pmd.lang.cpp</value></property>

<property name="classes">

<value>net.sourceforge.pmd.lang.Language,net.sourceforge.pmd.lang.LanguageVersion,net.sourceforge.pmd.lang.LanguageVersionDiscoverer,net.sourceforge.pmd.lang.LanguageVersionHandler,net.sourceforge.pmd.lang.Parser,net.sourceforge.pmd.lang.ast.Node</value>

</property>

</properties>

</rule>

-->

<!-- <rule ref="category/java/design.xml/ModifiedCyclomaticComplexity" /> -->

<!-- <rule ref="category/java/design.xml/NcssConstructorCount" /> -->

<!-- <rule ref="category/java/design.xml/NcssCount" /> -->

<!-- <rule ref="category/java/design.xml/NcssMethodCount" /> -->

<!-- <rule ref="category/java/design.xml/NcssTypeCount" /> -->

<!-- <rule ref="category/java/design.xml/NPathComplexity" /> -->

<!-- <rule ref="category/java/design.xml/SignatureDeclareThrowsException" /> -->

<rule ref="category/java/design.xml/SimplifiedTernary">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/design.xml/SimplifyBooleanExpressions" /> -->

<rule ref="category/java/design.xml/SimplifyBooleanReturns">

<priority>1</priority>

</rule>

<rule ref="category/java/design.xml/SimplifyConditional">

<priority>1</priority>

</rule>

<rule ref="category/java/design.xml/SingularField">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/design.xml/StdCyclomaticComplexity" /> -->

<!-- <rule ref="category/java/design.xml/SwitchDensity" /> -->

<!-- <rule ref="category/java/design.xml/TooManyFields" /> -->

<!-- <rule ref="category/java/design.xml/TooManyMethods" /> -->

<rule ref="category/java/design.xml/UselessOverridingMethod">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/design.xml/UseObjectForClearerAPI" /> -->

<rule ref="category/java/design.xml/UseUtilityClass">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/documentation.xml/CommentContent" /> -->

<!-- <rule ref="category/java/documentation.xml/CommentRequired" /> -->

<!-- <rule ref="category/java/documentation.xml/CommentSize" /> -->

<rule ref="category/java/documentation.xml/UncommentedEmptyConstructor">

<priority>1</priority>

</rule>

<rule ref="category/java/documentation.xml/UncommentedEmptyMethodBody">

<priority>1</priority>

</rule>

<rule ref="category/java/errorprone.xml/AssignmentInOperand">

<priority>1</priority>

<properties>

<property name="allowWhile" value="true"/>

</properties>

</rule>

<rule ref="category/java/errorprone.xml/AssignmentToNonFinalStatic">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/errorprone.xml/AvoidAccessibilityAlteration" /> -->

<!-- <rule ref="category/java/errorprone.xml/AvoidAssertAsIdentifier" /> -->

<rule ref="category/java/errorprone.xml/AvoidBranchingStatementAsLastInLoop">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/errorprone.xml/AvoidCallingFinalize" /> -->

<!-- <rule ref="category/java/errorprone.xml/AvoidCatchingNPE" /> -->

<rule ref="category/java/errorprone.xml/AvoidCatchingThrowable">

<priority>1</priority>

</rule>

<rule ref="category/java/errorprone.xml/AvoidDecimalLiteralsInBigDecimalConstructor">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/errorprone.xml/AvoidDuplicateLiterals" /> -->

<!-- <rule ref="category/java/errorprone.xml/AvoidEnumAsIdentifier" /> -->

<!-- <rule ref="category/java/errorprone.xml/AvoidFieldNameMatchingMethodName" /> -->

<!-- <rule ref="category/java/errorprone.xml/AvoidFieldNameMatchingTypeName" /> -->

<rule ref="category/java/errorprone.xml/AvoidInstanceofChecksInCatchClause">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/errorprone.xml/AvoidLiteralsInIfCondition" /> -->

<!-- <rule ref="category/java/errorprone.xml/AvoidLosingExceptionInformation" /> -->

<rule ref="category/java/errorprone.xml/AvoidMultipleUnaryOperators">

<priority>1</priority>

</rule>

<rule ref="category/java/errorprone.xml/AvoidUsingOctalValues">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/errorprone.xml/BeanMembersShouldSerialize" /> -->

<rule ref="category/java/errorprone.xml/BrokenNullCheck">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/errorprone.xml/CallSuperFirst" /> -->

<!-- <rule ref="category/java/errorprone.xml/CallSuperLast" /> -->

<rule ref="category/java/errorprone.xml/CheckSkipResult">

<priority>1</priority>

</rule>

<rule ref="category/java/errorprone.xml/ClassCastExceptionWithToArray">

<priority>1</priority>

</rule>

<rule ref="category/java/errorprone.xml/CloneMethodMustBePublic">

<priority>1</priority>

</rule>

<rule ref="category/java/errorprone.xml/CloneMethodMustImplementCloneable">

<priority>1</priority>

</rule>

<rule ref="category/java/errorprone.xml/CloneMethodReturnTypeMustMatchClassName">

<priority>1</priority>

</rule>

<rule ref="category/java/errorprone.xml/CloseResource">

<priority>1</priority>

<properties>

<property name="closeTargets" value="close,IOUtils.closeQuietly,IOUtil.closeQuietly" />

</properties>

</rule>

<rule ref="category/java/errorprone.xml/CompareObjectsWithEquals">

<priority>1</priority>

<properties>

<property name="typesThatCompareByReference" value="java.lang.Enum,java.lang.Class,net.sourceforge.pmd.lang.ast.Node,net.sourceforge.pmd.lang.ast.GenericToken"/>

</properties>

</rule>

<rule ref="category/java/errorprone.xml/ComparisonWithNaN">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/errorprone.xml/ConstructorCallsOverridableMethod" /> -->

<!-- <rule ref="category/java/errorprone.xml/DataflowAnomalyAnalysis" /> -->

<rule ref="category/java/errorprone.xml/DoNotCallGarbageCollectionExplicitly">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/errorprone.xml/DoNotCallSystemExit" /> -->

<!-- <rule ref="category/java/errorprone.xml/DoNotExtendJavaLangThrowable" /> -->

<!-- <rule ref="category/java/errorprone.xml/DoNotHardCodeSDCard" /> -->

<!-- <rule ref="category/java/errorprone.xml/DoNotThrowExceptionInFinally" /> -->

<rule ref="category/java/errorprone.xml/DontImportSun">

<priority>1</priority>

</rule>

<rule ref="category/java/errorprone.xml/DontUseFloatTypeForLoopIndices">

<priority>1</priority>

</rule>

<rule ref="category/java/errorprone.xml/EmptyCatchBlock">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/errorprone.xml/EmptyFinalizer" /> -->

<!-- <rule ref="category/java/errorprone.xml/EmptyFinallyBlock" /> -->

<!-- <rule ref="category/java/errorprone.xml/EmptyIfStmt" /> -->

<!-- <rule ref="category/java/errorprone.xml/EmptyInitializer" /> -->

<!-- <rule ref="category/java/errorprone.xml/EmptyStatementBlock" /> -->

<!-- <rule ref="category/java/errorprone.xml/EmptyStatementNotInLoop" /> -->

<!-- <rule ref="category/java/errorprone.xml/EmptySwitchStatements" /> -->

<!-- <rule ref="category/java/errorprone.xml/EmptySynchronizedBlock" /> -->

<!-- <rule ref="category/java/errorprone.xml/EmptyTryBlock" /> -->

<!-- <rule ref="category/java/errorprone.xml/EmptyWhileStmt" /> -->

<rule ref="category/java/errorprone.xml/EqualsNull">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/errorprone.xml/FinalizeDoesNotCallSuperFinalize" /> -->

<!-- <rule ref="category/java/errorprone.xml/FinalizeOnlyCallsSuperFinalize" /> -->

<!-- <rule ref="category/java/errorprone.xml/FinalizeOverloaded" /> -->

<!-- <rule ref="category/java/errorprone.xml/FinalizeShouldBeProtected" /> -->

<rule ref="category/java/errorprone.xml/IdempotentOperations">

<priority>1</priority>

</rule>

<rule ref="category/java/errorprone.xml/ImplicitSwitchFallThrough">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/errorprone.xml/ImportFromSamePackage" /> -->

<rule ref="category/java/errorprone.xml/InstantiationToGetClass">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/errorprone.xml/InvalidSlf4jMessageFormat" /> -->

<rule ref="category/java/errorprone.xml/JumbledIncrementer">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/errorprone.xml/JUnitSpelling" /> -->

<!-- <rule ref="category/java/errorprone.xml/JUnitStaticSuite" /> -->

<!-- <rule ref="category/java/errorprone.xml/LoggerIsNotStaticFinal" /> -->

<!-- <rule ref="category/java/errorprone.xml/MethodWithSameNameAsEnclosingClass" /> -->

<rule ref="category/java/errorprone.xml/MisplacedNullCheck">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/errorprone.xml/MissingSerialVersionUID" /> -->

<rule ref="category/java/errorprone.xml/MissingStaticMethodInNonInstantiatableClass">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/errorprone.xml/MoreThanOneLogger" /> -->

<rule ref="category/java/errorprone.xml/NonCaseLabelInSwitch">

<priority>1</priority>

</rule>

<rule ref="category/java/errorprone.xml/NonStaticInitializer">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/errorprone.xml/NullAssignment" /> -->

<rule ref="category/java/errorprone.xml/OverrideBothEqualsAndHashcode">

<priority>1</priority>

</rule>

<rule ref="category/java/errorprone.xml/ProperCloneImplementation">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/errorprone.xml/ProperLogger" /> -->

<rule ref="category/java/errorprone.xml/ReturnEmptyCollectionRatherThanNull">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/errorprone.xml/ReturnEmptyCollectionRatherThanNull" /> -->

<rule ref="category/java/errorprone.xml/ReturnFromFinallyBlock">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/errorprone.xml/SimpleDateFormatNeedsLocale" /> -->

<rule ref="category/java/errorprone.xml/SingleMethodSingleton">

<priority>1</priority>

</rule>

<rule ref="category/java/errorprone.xml/SingletonClassReturningNewInstance">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/errorprone.xml/StaticEJBFieldShouldBeFinal" /> -->

<!-- <rule ref="category/java/errorprone.xml/StringBufferInstantiationWithChar" /> -->

<!-- <rule ref="category/java/errorprone.xml/SuspiciousEqualsMethodName" /> -->

<!-- <rule ref="category/java/errorprone.xml/SuspiciousHashcodeMethodName" /> -->

<rule ref="category/java/errorprone.xml/SuspiciousOctalEscape">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/errorprone.xml/TestClassWithoutTestCases" /> -->

<rule ref="category/java/errorprone.xml/UnconditionalIfStatement">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/errorprone.xml/UnnecessaryBooleanAssertion" /> -->

<!-- <rule ref="category/java/errorprone.xml/UnnecessaryCaseChange" /> -->

<rule ref="category/java/errorprone.xml/UnnecessaryConversionTemporary">

<priority>1</priority>

</rule>

<rule ref="category/java/errorprone.xml/UnusedNullCheckInEquals">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/errorprone.xml/UseCorrectExceptionLogging" /> -->

<!-- <rule ref="category/java/errorprone.xml/UseEqualsToCompareStrings" /> -->

<rule ref="category/java/errorprone.xml/UselessOperationOnImmutable">

<priority>1</priority>

</rule>

<rule ref="category/java/errorprone.xml/UseLocaleWithCaseConversions">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/errorprone.xml/UseProperClassLoader" /> -->

<!-- <rule ref="category/java/multithreading.xml/AvoidSynchronizedAtMethodLevel" /> -->

<rule ref="category/java/multithreading.xml/AvoidThreadGroup">

<priority>1</priority>

</rule>

<rule ref="category/java/multithreading.xml/AvoidUsingVolatile">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/multithreading.xml/DoNotUseThreads" /> -->

<rule ref="category/java/multithreading.xml/DontCallThreadRun">

<priority>1</priority>

</rule>

<rule ref="category/java/multithreading.xml/DoubleCheckedLocking">

<priority>1</priority>

</rule>

<rule ref="category/java/multithreading.xml/NonThreadSafeSingleton">

<priority>1</priority>

</rule>

<rule ref="category/java/multithreading.xml/UnsynchronizedStaticFormatter">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/multithreading.xml/UseConcurrentHashMap" /> -->

<rule ref="category/java/multithreading.xml/UseNotifyAllInsteadOfNotify">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/performance.xml/AddEmptyString" /> -->

<!-- <rule ref="category/java/performance.xml/AppendCharacterWithChar" /> -->

<!-- <rule ref="category/java/performance.xml/AvoidArrayLoops" /> -->

<rule ref="category/java/performance.xml/AvoidFileStream">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/performance.xml/AvoidInstantiatingObjectsInLoops" /> -->

<rule ref="category/java/performance.xml/BigIntegerInstantiation">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/performance.xml/ConsecutiveAppendsShouldReuse" /> -->

<!-- <rule ref="category/java/performance.xml/ConsecutiveLiteralAppends" /> -->

<!-- <rule ref="category/java/performance.xml/InefficientEmptyStringCheck" /> -->

<!-- <rule ref="category/java/performance.xml/InefficientStringBuffering" /> -->

<!-- <rule ref="category/java/performance.xml/InsufficientStringBufferDeclaration" /> -->

<rule ref="category/java/performance.xml/OptimizableToArrayCall">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/performance.xml/RedundantFieldInitializer" /> -->

<!-- <rule ref="category/java/performance.xml/SimplifyStartsWith" /> -->

<!-- <rule ref="category/java/performance.xml/StringInstantiation" /> -->

<!-- <rule ref="category/java/performance.xml/StringToString" /> -->

<rule ref="category/java/performance.xml/TooFewBranchesForSwitch">

<priority>1</priority>

</rule>

<!-- <rule ref="category/java/performance.xml/UnnecessaryWrapperObjectCreation" /> -->

<!-- <rule ref="category/java/performance.xml/UseArrayListInsteadOfVector" /> -->

<!-- <rule ref="category/java/performance.xml/UseArraysAsList" /> -->

<!-- <rule ref="category/java/performance.xml/UseIndexOfChar" /> -->

<!-- <rule ref="category/java/performance.xml/UselessStringValueOf" /> -->

<!-- <rule ref="category/java/performance.xml/UseStringBufferForStringAppends" /> -->

<!-- <rule ref="category/java/performance.xml/UseStringBufferLength" /> -->

<!-- <rule ref="category/java/security.xml/InsecureCryptoIv" /> -->

<!-- Note: These are the custom rule ported to PMD 7 -->

<!-- PMD specific custom rules -->

<rule name="UseInstanceofToCompareClasses"

language="java"

since="5.0"

message="replace o.getClass().equals(MyClass.class) with o instanceof MyClass"

class="net.sourceforge.pmd.lang.rule.xpath.XPathRule">

<description>replace o.getClass().equals(MyClass.class) with o instanceof MyClass. Make sure MyClass doesn't have descendants</description>

<priority>1</priority>

<properties>

<property name="xpath">

<value>

<![CDATA[

//MethodCall[pmd-java:matchesSig("_#equals(java.lang.Object)")]

[MethodCall[pmd-java:matchesSig("_#getClass()")]]

[ArgumentList/ClassLiteral]

]]>

</value>

</property>

</properties>

</rule>

<rule name="ReversedUseInstanceofToCompareClasses"

language="java"

since="5.0"

message="replace MyClass.class.equals(o.getClass()) with o instanceof MyClass"

class="net.sourceforge.pmd.lang.rule.xpath.XPathRule">

<description>replace MyClass.class.equals(o.getClass()) with o instanceof MyClass. Make sure MyClass doesn't have descendants</description>

<priority>3</priority>

<properties>

<property name="xpath">

<value>

<![CDATA[

//MethodCall[pmd-java:matchesSig("_#equals(java.lang.Object)")]

[ClassLiteral]

[ArgumentList/MethodCall[pmd-java:matchesSig("_#getClass()")]]

]]>

</value>

</property>

</properties>

</rule>

<rule name="DontCallSuperVisitWhenUsingRuleChain"

language="java"

message="Don't call super.visit() when using the rulechain"

typeResolution="true"

class="net.sourceforge.pmd.lang.rule.xpath.XPathRule">

<description>Calling super.visit breaks the rulechain, by starting a full visitor run from the passed node downwards. Add all needed nodes to the rulechain instead.</description>

<priority>1</priority>

<properties>

<property name="xpath">

<value>

<![CDATA[

(

(: java rule chain rule :)

//ClassDeclaration[pmd-java:typeIs('net.sourceforge.pmd.lang.java.rule.AbstractJavaRulechainRule')]

|

(: generic rule that implements buildTargetSelector :)

//ClassDeclaration[pmd-java:typeIs('net.sourceforge.pmd.lang.rule.AbstractRule')]

[*/MethodDeclaration[@Name = 'buildTargetSelector']]

)

(: but calling super.visit! :)

[*/MethodDeclaration//MethodCall[SuperExpression][@MethodName = 'visit']]

]]>

</value>

</property>

</properties>

</rule>

<rule name="AlwaysCallSuperWhenNotUsingRuleChain"

language="java"

message="Always call super.visit() when not using rulechain"

typeResolution="true"

class="net.sourceforge.pmd.lang.rule.xpath.XPathRule">

<description>Just returning without calling super stops visiting of nested nodes like inner classes.</description>

<priority>3</priority>

<properties>

<property name="xpath">

<value>

<![CDATA[

//ClassDeclaration

[ExtendsList/ClassType[pmd-java:typeIs('net.sourceforge.pmd.lang.rule.AbstractRule')]]

[not(ExtendsList/ClassType[pmd-java:typeIs('net.sourceforge.pmd.lang.java.rule.AbstractJavaRulechainRule')])]

[not(*/MethodDeclaration[@Name = 'buildTargetSelector'])]

[*/MethodDeclaration[@Name = 'visit'][not(.//MethodCall[@MethodName = 'visit']/SuperExpression)]]

]]>

</value>

</property>

</properties>

</rule>

<!-- Idea from https://github.com/pmd/pmd/pull/3609#discussion_r748292071 -->

<rule name="ReuseInvocationMatcher"

language="java"

message="Reuse InvocationMatcher"

typeResolution="true"

class="net.sourceforge.pmd.lang.rule.xpath.XPathRule">

<description>Share the invocation matcher and not create a new one every time</description>

<priority>1</priority>

<properties>

<property name="xpath">

<value>

<![CDATA[

//MethodCall[pmd-java:matchesSig("net.sourceforge.pmd.lang.java.types.InvocationMatcher#matchesCall(_)")]

[MethodCall[pmd-java:matchesSig("net.sourceforge.pmd.lang.java.types.InvocationMatcher#parse(java.lang.String)")]]

]]>

</value>

</property>

</properties>

</rule>

<rule name="DoNotUseJavaUtilLogging"

language="java"

since="7.0.0"

message="Use slf4j: LoggerFactory.getLogger(MyClass.class)"

class="net.sourceforge.pmd.lang.rule.xpath.XPathRule">

<description>Use slf4j: LoggerFactory.getLogger(MyClass.class)</description>

<priority>1</priority>

<properties>

<property name="xpath">

<value>

<![CDATA[

//ClassDeclaration[//ImportDeclaration[@ImportedName = 'java.util.logging.Logger']]

]]>

</value>

</property>

</properties>

</rule>

</ruleset>