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

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/*
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* Copyright (c) 2012 Google Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
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* in compliance with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software distributed under the License
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* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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* or implied. See the License for the specific language governing permissions and limitations under
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* the License.
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*/
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package com.google.api.services.samples.youtube.cmdline.data;
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import com.google.api.client.auth.oauth2.Credential;
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import com.google.api.client.googleapis.json.GoogleJsonResponseException;
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import com.google.api.services.samples.youtube.cmdline.Auth;
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import com.google.api.services.youtube.YouTube;
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import com.google.api.services.youtube.model.*;
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import com.google.common.collect.Lists;
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import java.util.Calendar;
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import java.util.List;
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/**
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* Create a video bulletin that is posted to the user's channel feed.
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*
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* @author Jeremy Walker
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*/
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public class ChannelBulletin {
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/**
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* Define a global instance of a Youtube object, which will be used
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* to make YouTube Data API requests.
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*/
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private static YouTube youtube;
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/*
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* Define a global instance of the video ID that will be posted as a
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* bulletin into the user's channel feed. In practice, you will probably
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* retrieve this value from a search or your app.
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*/
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private static String VIDEO_ID = "L-oNKK1CrnU";
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/**
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* Authorize the user, call the youtube.channels.list method to retrieve
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* information about the user's YouTube channel, and post a bulletin with
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* a video ID to that channel.
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*
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* @param args command line args (not used).
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*/
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public static void main(String[] args) {
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// This OAuth 2.0 access scope allows for full read/write access to the
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// authenticated user's account.
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List<String> scopes = Lists.newArrayList("https://www.googleapis.com/auth/youtube");
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try {
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// Authorize the request.
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Credential credential = Auth.authorize(scopes, "channelbulletin");
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// This object is used to make YouTube Data API requests.
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youtube = new YouTube.Builder(Auth.HTTP_TRANSPORT, Auth.JSON_FACTORY, credential).setApplicationName(
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"youtube-cmdline-channelbulletin-sample").build();
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// Construct a request to retrieve the current user's channel ID.
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// See https://developers.google.com/youtube/v3/docs/channels/list
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YouTube.Channels.List channelRequest = youtube.channels().list("contentDetails");
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channelRequest.setMine(true);
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// In the API response, only include channel information needed
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// for this use case.
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channelRequest.setFields("items/contentDetails");
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ChannelListResponse channelResult = channelRequest.execute();
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List<Channel> channelsList = channelResult.getItems();
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if (channelsList != null) {
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// The user's default channel is the first item in the list.
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String channelId = channelsList.get(0).getId();
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// Create the snippet for the activity resource that
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// represents the channel bulletin. Set its channel ID
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// and description.
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ActivitySnippet snippet = new ActivitySnippet();
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snippet.setChannelId(channelId);
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Calendar cal = Calendar.getInstance();
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snippet.setDescription("Bulletin test video via YouTube API on " + cal.getTime());
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// Create a resourceId that identifies the video ID. You could
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// set the kind to "youtube#playlist" and use a playlist ID
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// instead of a video ID.
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ResourceId resource = new ResourceId();
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resource.setKind("youtube#video");
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resource.setVideoId(VIDEO_ID);
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ActivityContentDetailsBulletin bulletin = new ActivityContentDetailsBulletin();
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bulletin.setResourceId(resource);
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// Construct the ActivityContentDetails object for the request.
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ActivityContentDetails contentDetails = new ActivityContentDetails();
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contentDetails.setBulletin(bulletin);
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// Construct the resource, including the snippet and content
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// details, to send in the activities.insert
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Activity activity = new Activity();
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activity.setSnippet(snippet);
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activity.setContentDetails(contentDetails);
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// The API request identifies the resource parts that are being
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// written (contentDetails and snippet). The API response will
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// also include those parts.
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YouTube.Activities.Insert insertActivities =
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youtube.activities().insert("contentDetails,snippet", activity);
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// Return the newly created activity resource.
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Activity newActivityInserted = insertActivities.execute();
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if (newActivityInserted != null) {
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System.out.println(
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"New Activity inserted of type " + newActivityInserted.getSnippet().getType());
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System.out.println(" - Video id "
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+ newActivityInserted.getContentDetails().getBulletin().getResourceId().getVideoId());
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System.out.println(
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" - Description: " + newActivityInserted.getSnippet().getDescription());
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System.out.println(" - Posted on " + newActivityInserted.getSnippet().getPublishedAt());
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} else {
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System.out.println("Activity failed.");
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}
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} else {
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System.out.println("No channels are assigned to this user.");
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}
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} catch (GoogleJsonResponseException e) {
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e.printStackTrace();
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System.err.println("There was a service error: " + e.getDetails().getCode() + " : "
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+ e.getDetails().getMessage());
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} catch (Throwable t) {
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t.printStackTrace();
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}
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}
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}

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