twitter.stream.PrintSampleStream.java Source code

Introduction

Here is the source code for twitter.stream.PrintSampleStream.java

Source

package twitter.stream;

/*
* 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 - sample method support.
 * <br>
 * Usage: java twitter4j.examples.PrintSampleStream<br>
 * </p>
 *
 * @author Yusuke Yamamoto - yusuke at mac.com
 */
public final class PrintSampleStream {
    /**
     * Main entry of this application.
     *
     * @param args
     *            arguments doesn't take effect with this example
     * @throws TwitterException
     *             when Twitter service or network is unavailable
     */
    public static void main(String[] args) throws TwitterException {
        TwitterStream twitterStream = new TwitterStreamFactory().getInstance();
        StatusListener listener = new StatusListener() {
            @Override
            public void onStatus(Status status) {
                if (status.getGeoLocation() != null)
                    System.out.println("@" + status.getUser().getScreenName() + " - " + status.getText() + "Lat:"
                            + status.getGeoLocation().getLatitude() + "Long"
                            + status.getGeoLocation().getLongitude());
            }

            @Override
            public void onDeletionNotice(StatusDeletionNotice statusDeletionNotice) {
                // System.out.println("Got a status deletion notice id:" +
                // statusDeletionNotice.getStatusId());
            }

            @Override
            public void onTrackLimitationNotice(int numberOfLimitedStatuses) {
                // System.out.println("Got 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 onException(Exception ex) {
                ex.printStackTrace();
            }
        };
        twitterStream.addListener(listener);
        twitterStream.sample();
    }
}