Java tutorial
package examples; /* * Copyright 2007 Yusuke Yamamoto * * 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. */ import twitter4j.*; /** * <p> * This is a code example of Twitter4J Streaming API - user stream.<br> * Usage: java twitter4j.examples.PrintUserStream. Needs a valid twitter4j.properties file with Basic Auth _and_ OAuth properties set<br> * </p> * * @author Yusuke Yamamoto - yusuke at mac.com * @author Rmy Rakic - remy dot rakic at gmail.com */ public final class PrintUserStream { public static void main(String[] args) throws TwitterException { TwitterStream twitterStream = new TwitterStreamFactory().getInstance(); twitterStream.addListener(listener); // user() method internally creates a thread which manipulates TwitterStream and calls these adequate listener methods continuously. twitterStream.user(); } private static final UserStreamListener listener = new UserStreamListener() { @Override public void onStatus(Status status) { System.out.println("onStatus @" + status.getUser().getScreenName() + " - " + status.getText()); } @Override public void onDeletionNotice(StatusDeletionNotice statusDeletionNotice) { System.out.println("Got a status deletion notice id:" + statusDeletionNotice.getStatusId()); } @Override public void onDeletionNotice(long directMessageId, long userId) { System.out.println("Got a direct message deletion notice id:" + directMessageId); } @Override public void onTrackLimitationNotice(int numberOfLimitedStatuses) { System.out.println("Got a track limitation notice:" + numberOfLimitedStatuses); } @Override public void onScrubGeo(long userId, long upToStatusId) { System.out.println("Got scrub_geo event userId:" + userId + " upToStatusId:" + upToStatusId); } @Override public void onStallWarning(StallWarning warning) { System.out.println("Got stall warning:" + warning); } @Override public void onFriendList(long[] friendIds) { System.out.print("onFriendList"); for (long friendId : friendIds) { System.out.print(" " + friendId); } System.out.println(); } @Override public void onFavorite(User source, User target, Status favoritedStatus) { System.out.println("onFavorite source:@" + source.getScreenName() + " target:@" + target.getScreenName() + " @" + favoritedStatus.getUser().getScreenName() + " - " + favoritedStatus.getText()); } @Override public void onUnfavorite(User source, User target, Status unfavoritedStatus) { System.out.println( "onUnFavorite source:@" + source.getScreenName() + " target:@" + target.getScreenName() + " @" + unfavoritedStatus.getUser().getScreenName() + " - " + unfavoritedStatus.getText()); } @Override public void onFollow(User source, User followedUser) { System.out.println( "onFollow source:@" + source.getScreenName() + " target:@" + followedUser.getScreenName()); } @Override public void onUnfollow(User source, User followedUser) { System.out.println( "onFollow source:@" + source.getScreenName() + " target:@" + followedUser.getScreenName()); } @Override public void onDirectMessage(DirectMessage directMessage) { System.out.println("onDirectMessage text:" + directMessage.getText()); } @Override public void onUserListMemberAddition(User addedMember, User listOwner, UserList list) { System.out.println("onUserListMemberAddition added member:@" + addedMember.getScreenName() + " listOwner:@" + listOwner.getScreenName() + " list:" + list.getName()); } @Override public void onUserListMemberDeletion(User deletedMember, User listOwner, UserList list) { System.out.println("onUserListMemberDeleted deleted member:@" + deletedMember.getScreenName() + " listOwner:@" + listOwner.getScreenName() + " list:" + list.getName()); } @Override public void onUserListSubscription(User subscriber, User listOwner, UserList list) { System.out.println("onUserListSubscribed subscriber:@" + subscriber.getScreenName() + " listOwner:@" + listOwner.getScreenName() + " list:" + list.getName()); } @Override public void onUserListUnsubscription(User subscriber, User listOwner, UserList list) { System.out.println("onUserListUnsubscribed subscriber:@" + subscriber.getScreenName() + " listOwner:@" + listOwner.getScreenName() + " list:" + list.getName()); } @Override public void onUserListCreation(User listOwner, UserList list) { System.out.println( "onUserListCreated listOwner:@" + listOwner.getScreenName() + " list:" + list.getName()); } @Override public void onUserListUpdate(User listOwner, UserList list) { System.out.println( "onUserListUpdated listOwner:@" + listOwner.getScreenName() + " list:" + list.getName()); } @Override public void onUserListDeletion(User listOwner, UserList list) { System.out.println( "onUserListDestroyed listOwner:@" + listOwner.getScreenName() + " list:" + list.getName()); } @Override public void onUserProfileUpdate(User updatedUser) { System.out.println("onUserProfileUpdated user:@" + updatedUser.getScreenName()); } @Override public void onUserDeletion(long deletedUser) { System.out.println("onUserDeletion user:@" + deletedUser); } @Override public void onUserSuspension(long suspendedUser) { System.out.println("onUserSuspension user:@" + suspendedUser); } @Override public void onBlock(User source, User blockedUser) { System.out.println( "onBlock source:@" + source.getScreenName() + " target:@" + blockedUser.getScreenName()); } @Override public void onUnblock(User source, User unblockedUser) { System.out.println( "onUnblock source:@" + source.getScreenName() + " target:@" + unblockedUser.getScreenName()); } @Override public void onRetweetedRetweet(User source, User target, Status retweetedStatus) { System.out.println( "onRetweetedRetweet source:@" + source.getScreenName() + " target:@" + target.getScreenName() + retweetedStatus.getUser().getScreenName() + " - " + retweetedStatus.getText()); } @Override public void onFavoritedRetweet(User source, User target, Status favoritedRetweet) { System.out.println( "onFavroitedRetweet source:@" + source.getScreenName() + " target:@" + target.getScreenName() + favoritedRetweet.getUser().getScreenName() + " - " + favoritedRetweet.getText()); } @Override public void onQuotedTweet(User source, User target, Status quotingTweet) { System.out.println("onQuotedTweet" + source.getScreenName() + " target:@" + target.getScreenName() + quotingTweet.getUser().getScreenName() + " - " + quotingTweet.getText()); } @Override public void onException(Exception ex) { ex.printStackTrace(); System.out.println("onException:" + ex.getMessage()); } }; }