"Added sample: java/src/main/java/com/google/api/services/samples/youtube/cmdline/live/ListStreams.java"

AndyDiamondstein · AndyDiamondstein · commit b3b8fc0b6c92 · 2013-12-09T10:52:39.000-08:00
diff --git a/java/src/main/java/com/google/api/services/samples/youtube/cmdline/live/ListStreams.java b/java/src/main/java/com/google/api/services/samples/youtube/cmdline/live/ListStreams.java
@@ -0,0 +1,93 @@
+/*
+ * Copyright (c) 2013 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.api.services.samples.youtube.cmdline.live;
+
+import com.google.api.client.auth.oauth2.Credential;
+import com.google.api.client.googleapis.json.GoogleJsonResponseException;
+import com.google.api.services.samples.youtube.cmdline.Auth;
+import com.google.api.services.youtube.YouTube;
+import com.google.api.services.youtube.model.LiveStream;
+import com.google.api.services.youtube.model.LiveStreamListResponse;
+import com.google.common.collect.Lists;
+
+import java.io.IOException;
+import java.util.List;
+
+/**
+ * Retrieve a list of a channel's streams, using OAuth 2.0 to authorize
+ * API requests.
+ *
+ * @author Ibrahim Ulukaya
+ */
+public class ListStreams {
+
+    /**
+     * Define a global instance of a Youtube object, which will be used
+     * to make YouTube Data API requests.
+     */
+    private static YouTube youtube;
+
+    /**
+     * List streams for the user's channel.
+     */
+    public static void main(String[] args) {
+
+        // This OAuth 2.0 access scope allows for read-only access to the
+        // authenticated user's account, but not other types of account access.
+        List<String> scopes = Lists.newArrayList("https://www.googleapis.com/auth/youtube.readonly");
+
+        try {
+            // Authorize the request.
+            Credential credential = Auth.authorize(scopes, "liststreams");
+
+            // This object is used to make YouTube Data API requests.
+            youtube = new YouTube.Builder(Auth.HTTP_TRANSPORT, Auth.JSON_FACTORY, credential)
+                    .setApplicationName("youtube-cmdline-liststreams-sample")
+                    .build();
+
+            // Create a request to list liveStream resources.
+            YouTube.LiveStreams.List livestreamRequest = youtube.liveStreams().list("id,snippet");
+
+            // Modify results to only return the user's streams.
+            livestreamRequest.setMine(true);
+
+            // Execute the API request and return the list of streams.
+            LiveStreamListResponse returnedListResponse = livestreamRequest.execute();
+            List<LiveStream> returnedList = returnedListResponse.getItems();
+
+            // Print information from the API response.
+            System.out.println("\n================== Returned Streams ==================\n");
+            for (LiveStream stream : returnedList) {
+                System.out.println("  - Id: " + stream.getId());
+                System.out.println("  - Title: " + stream.getSnippet().getTitle());
+                System.out.println("  - Description: " + stream.getSnippet().getDescription());
+                System.out.println("  - Published At: " + stream.getSnippet().getPublishedAt());
+                System.out.println("\n-------------------------------------------------------------\n");
+            }
+
+        } catch (GoogleJsonResponseException e) {
+            System.err.println("GoogleJsonResponseException code: " + e.getDetails().getCode() + " : "
+                    + e.getDetails().getMessage());
+            e.printStackTrace();
+
+        } catch (IOException e) {
+            System.err.println("IOException: " + e.getMessage());
+            e.printStackTrace();
+        } catch (Throwable t) {
+            System.err.println("Throwable: " + t.getMessage());
+            t.printStackTrace();
+        }
+    }
+}
