Example usage for twitter4j FilterQuery FilterQuery

Introduction

In this page you can find the example usage for twitter4j FilterQuery FilterQuery.

Prototype

public FilterQuery() 

Source Link

Document

Creates a new FilterQuery

Usage

From source file:org.xmlsh.twitter.stream.java

License:BSD License

@Override
public int run(List<XValue> args) throws Exception {

    Options opts = new Options(sCOMMON_OPTS + ",p=port:,track:,sample,json,sanitize",
            SerializeOpts.getOptionDefs());
    opts.parse(args);//from  w  w w  .java2 s.  com
    mSerializeOpts = this.getSerializeOpts(opts);
    final boolean bJson = opts.hasOpt("json");
    final boolean bSanitize = opts.hasOpt("sanitize");

    args = opts.getRemainingArgs();

    final OutputPort port = mShell.getEnv().getOutputPort(opts.getOptStringRequired("port"), true);

    StatusListener listener = new StatusListener() {

        public void onStatus(Status status) {
            try {
                if (bJson) {
                    String json = DataObjectFactory.getRawJSON(status);

                    PrintWriter writer = port.asPrintWriter(mSerializeOpts);
                    writer.println(json);
                    writer.close();

                } else {
                    TwitterWriter mWriter = new TwitterWriter(port.asXMLStreamWriter(mSerializeOpts),
                            bSanitize);
                    mWriter.startDocument();
                    mWriter.startElement(TwitterWriter.kTWITTER_NS, "twitter");
                    mWriter.writeDefaultNamespace();
                    mWriter.write("status", status);
                    mWriter.endElement();
                    mWriter.endDocument();
                    mWriter.closeWriter();
                    port.writeSequenceTerminator(mSerializeOpts);
                }

            } catch (Exception e) {
                onException(e);
            }

        }

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

        public void onTrackLimitationNotice(int numberOfLimitedStatuses) {
            // System.out.println("Got track limitation notice:" + numberOfLimitedStatuses);
        }

        public void onScrubGeo(long userId, long upToStatusId) {
            // System.out.println("Got scrub_geo event userId:" + userId + " upToStatusId:" + upToStatusId);
        }

        public void onException(Exception ex) {
            // ex.printStackTrace();
        }

        @Override
        public void onStallWarning(StallWarning arg0) {
            // TODO Auto-generated method stub

        }

    };

    try {

        TwitterStream twitterStream = new TwitterStreamFactory().getInstance();
        twitterStream.addListener(listener);

        // filter() method internally creates a thread which manipulates TwitterStream and calls these adequate listener methods continuously.

        // FilterQuery filter = new FilterQuery().track(Util.toStringArray(args));

        // twitterStream.filter(filter);
        if (opts.hasOpt("sample"))
            twitterStream.sample();
        else
            twitterStream.filter(new FilterQuery().track(opts.getOptStringRequired("track").split(",")));

    } finally {

    }
    return 0;

}

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From source file:public_streaming.GeoStream.java

License:Apache License

public static void main(String[] args) throws Exception {
    Configuration configuration = new ConfigurationBuilder().setOAuthConsumerKey(CONSUMER_KEY)
            .setOAuthConsumerSecret(CONSUMER_SECRET).setOAuthAccessToken(ACCESS_TOKEN)
            .setOAuthAccessTokenSecret(ACCESS_TOKEN_SECRET).build();

    TwitterStream twStream = new TwitterStreamFactory(configuration).getInstance();
    twStream.addListener(new MyStatusListener());

    // /*from  w  ww.  j  a  v a  2  s  . c  om*/
    FilterQuery filter = new FilterQuery();
    double[][] locations = { { -180.0d, -90.0d }, { 180.0d, 90.0d } };//??(???????)
    filter.locations(locations);
    twStream.filter(filter);
}

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From source file:public_streaming.HashtagStream.java

License:Apache License

public static void main(String[] args) throws Exception {
    Configuration configuration = new ConfigurationBuilder().setOAuthConsumerKey(CONSUMER_KEY)
            .setOAuthConsumerSecret(CONSUMER_SECRET).setOAuthAccessToken(ACCESS_TOKEN)
            .setOAuthAccessTokenSecret(ACCESS_TOKEN_SECRET).build();

    TwitterStream twStream = new TwitterStreamFactory(configuration).getInstance();
    twStream.addListener(new MyStatusListener());

    //set filter//w  ww.ja va 2 s  .c  om
    FilterQuery filter = new FilterQuery();
    String[] track = { "#nhk" };//hashtag
    filter.track(track);
    twStream.filter(filter);

}

---

From source file:public_streaming.KeywordStream.java

License:Apache License

public static void main(String[] args) throws Exception {
    Configuration configuration = new ConfigurationBuilder().setOAuthConsumerKey(CONSUMER_KEY)
            .setOAuthConsumerSecret(CONSUMER_SECRET).setOAuthAccessToken(ACCESS_TOKEN)
            .setOAuthAccessTokenSecret(ACCESS_TOKEN_SECRET).build();

    TwitterStream twStream = new TwitterStreamFactory(configuration).getInstance();
    twStream.addListener(new MyStatusListener());

    // /*from   ww w .  j a v a  2s.  c  o m*/
    FilterQuery filter = new FilterQuery();
    String[] keywords = { "android", "iphone" };//?public_timeline?
    filter.track(keywords);
    twStream.filter(filter);
}

---

From source file:SentimentAnalyses.PrintSampleStream.java

License:Apache License

public static void main(String[] args) throws TwitterException {

    final PrintSampleStream pr = new PrintSampleStream();

    try {//from   w w w  .ja  v  a2s . c  o  m
        pr.LinkMongodb();
    } catch (Exception e) {
        e.printStackTrace();
    }

    ConfigurationBuilder cb = new ConfigurationBuilder();
    cb.setDebugEnabled(true).setOAuthConsumerKey("Em3WTI7jc90HcvKzPkTLQ")
            .setOAuthConsumerSecret("vg4p6rOF32bmffqRR8m0jAUClrxvtGiMB5PrSr3Zsw")
            .setOAuthAccessToken("1681973072-1q0zI0VPjHD3ttNuaBOL94frzCI9sXInxAcDK0w")
            .setOAuthAccessTokenSecret("ZRLkOyjmhHBkU1iNyEVNyIgIBsKrl0DUDKOcOMneYFYEM");
    cb.setJSONStoreEnabled(true);

    TwitterStreamFactory tf = new TwitterStreamFactory(cb.build());
    TwitterStream twitterStream = tf.getInstance();
    StatusListener listener = new StatusListener() {
        @Override
        public void onStatus(Status status) {
            //System.out.println("@" + status.getUser().getScreenName() + " - " + status.getText());
            //System.out.println(status);
            String str = DataObjectFactory.getRawJSON(status);
            try {
                //JSONObject nnstr = new JSONObject(newstr);
                DBObject dbObject = (DBObject) JSON.parse(str);
                //                    System.out.println(dbObject);
                pr.collection.insert(dbObject);
                //System.out.println(dbObject);
                pr.count++;
                if (pr.count % 1000 == 0)
                    System.out.println(pr.count);
                if (pr.count > 100000) {
                    pr.mongo.close();
                    System.exit(0);
                }
            } catch (Exception e) {
                e.printStackTrace();
            }
        }

        @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);

    String[] trackArray;
    String[] Track = { "Malaysia Airlines", "Flight MH370", "Boeing-777", "Kuala Lumpur", "Bei jing" };
    //trackArray[0] = "Obama";
    //trackArray[1] = "Romney";

    FilterQuery filter = new FilterQuery();
    filter.track(Track);
    String[] lang = { "en" };
    filter.language(lang);
    twitterStream.filter(filter);
    //pr.mongo.close();
}

---

From source file:soporte.GetTweets.java

public void filtrar() {
    FilterQuery fq = new FilterQuery();
    String keywords[] = { "quito" };
    fq.track(keywords);/*w w w  .  j a  va2 s  . c om*/
    this.twitterStream.filter(fq);
}

---

From source file:source.TwitterSource.java

License:Apache License

/**
 * Start processing events. This uses the Twitter Streaming API to sample
 * Twitter, and process tweets.//from  w  w  w .  j av a 2  s .c o  m
 */
@Override
public void start() {
    // The channel is the piece of Flume that sits between the Source and
    // Sink, and is used to process events
    final ChannelProcessor channel = getChannelProcessor();

    final Map<String, String> headers = new HashMap<String, String>();

    // The StatusListener is a twitter4j API, which can be added to a 
    // Twitter stream, and will execute methods every time a message comes 
    // in through the stream
    StatusListener listener = new StatusListener() {

        // The onStatus method is executed every time a new tweet comes in
        public void onStatus(Status status) {
            // The EventBuilder is used to build an event using the headers 
            // and the raw JSON of a tweet
            logger.debug(status.getUser().getScreenName() + ": " + status.getText());

            headers.put("timestamp", String.valueOf(status.getCreatedAt().getTime()));
            Event event = EventBuilder.withBody(DataObjectFactory.getRawJSON(status).getBytes(), headers);

            channel.processEvent(event);
        }

        // This listener will ignore everything except for new tweets
        public void onDeletionNotice(StatusDeletionNotice statusDeletionNotice) {
        }

        public void onTrackLimitationNotice(int numberOfLimitedStatuses) {
        }

        public void onScrubGeo(long userId, long upToStatusId) {
        }

        public void onException(Exception ex) {
        }

        public void onStallWarning(StallWarning warning) {
        }

    };

    logger.debug("Setting up Twitter sample stream using consumer key {} and" + " access token {}",
            new String[] { consumerKey, accessToken });
    // Set up the stream's listener (defined above), and set any necessary 
    // security information
    twitterStream.addListener(listener);

    // Set up a filter to pull out industry-relevant tweets
    logger.debug("Starting up Twitter filtering...");
    FilterQuery query = new FilterQuery().count(0);

    if (locations == null) {
        logger.debug("No locations specified");
    } else {
        String debugString = "Locations specified: ";
        debugString += "SW={" + locations[0][0] + ", " + locations[0][1] + "}, ";
        debugString += "NE={" + locations[1][0] + ", " + locations[1][1] + "}";
        logger.debug(debugString);
        query.locations(locations);
    }

    if (keywords == null) {
        logger.debug("No keywords specified");
    } else {
        String debugString = keywords.length + " keywords specified: ";
        for (int i = 0; i < keywords.length; i++) {
            debugString += keywords[i];
            if (i != keywords.length - 1) {
                debugString += ", ";
            }
        }
        logger.debug(debugString);
        query.track(keywords);
    }

    twitterStream.filter(query);

    super.start();

}

---

From source file:storm.starter.spout.Q2SeqTwitterSpout.java

License:Apache License

@Override
public void open(Map conf, TopologyContext context, SpoutOutputCollector collector) {
    queue = new LinkedBlockingQueue<Status>(1000);
    _collector = collector;/*from  w  w  w .j av  a2  s  .co m*/

    StatusListener listener = new StatusListener() {

        @Override
        public void onStatus(Status status) {

            queue.offer(status);
        }

        @Override
        public void onDeletionNotice(StatusDeletionNotice sdn) {
        }

        @Override
        public void onTrackLimitationNotice(int i) {
        }

        @Override
        public void onScrubGeo(long l, long l1) {
        }

        @Override
        public void onException(Exception ex) {
        }

        @Override
        public void onStallWarning(StallWarning arg0) {
            // TODO Auto-generated method stub

        }

    };

    TwitterStream twitterStream = new TwitterStreamFactory(
            new ConfigurationBuilder().setJSONStoreEnabled(true).build()).getInstance();

    twitterStream.addListener(listener);
    twitterStream.setOAuthConsumer(consumerKey, consumerSecret);
    AccessToken token = new AccessToken(accessToken, accessTokenSecret);
    twitterStream.setOAuthAccessToken(token);

    FilterQuery query = new FilterQuery();
    query.track(keyWords);
    query.language(new String[] { "en" });
    twitterStream.filter(query);
}

---

From source file:storm.starter.spout.TwitterKeywordsSpout.java

License:Apache License

@Override
public void open(Map conf, TopologyContext context, SpoutOutputCollector collector) {
    queue = new LinkedBlockingQueue<Status>(1000);
    _collector = collector;//from  w w  w  .  ja v a  2 s .c  o  m

    StatusListener listener = new StatusListener() {

        @Override
        public void onStatus(Status status) {
            queue.offer(status);
        }

        @Override
        public void onDeletionNotice(StatusDeletionNotice sdn) {
        }

        @Override
        public void onTrackLimitationNotice(int i) {
        }

        @Override
        public void onScrubGeo(long l, long l1) {
        }

        @Override
        public void onException(Exception ex) {
        }

        @Override
        public void onStallWarning(StallWarning arg0) {
            // TODO Auto-generated method stub

        }

    };

    TwitterStream twitterStream = new TwitterStreamFactory(
            new ConfigurationBuilder().setJSONStoreEnabled(true).build()).getInstance();

    twitterStream.addListener(listener);
    twitterStream.setOAuthConsumer(consumerKey, consumerSecret);
    AccessToken token = new AccessToken(accessToken, accessTokenSecret);
    twitterStream.setOAuthAccessToken(token);
    _twitterStream = twitterStream;

    if (keyWords.length == 0) {

        twitterStream.sample();
    }

    else {
        // TODO: Adjust the query below to also track locations and languages.
        FilterQuery query = new FilterQuery();
        query.track(keyWords);
        query.language(new String[] { "en" });

        twitterStream.filter(query);

    }

}

---

From source file:storm.starter.spout.TwitterNoKeywordSpout.java

License:Apache License

@Override
public void open(Map conf, TopologyContext context, SpoutOutputCollector collector) {
    queue = new LinkedBlockingQueue<Status>(1000);
    _collector = collector;/*from  w  w w . j ava  2 s.  c  o  m*/

    StatusListener listener = new StatusListener() {

        @Override
        public void onStatus(Status status) {

            queue.offer(status);
        }

        @Override
        public void onDeletionNotice(StatusDeletionNotice sdn) {
        }

        @Override
        public void onTrackLimitationNotice(int i) {
        }

        @Override
        public void onScrubGeo(long l, long l1) {
        }

        @Override
        public void onException(Exception ex) {
        }

        @Override
        public void onStallWarning(StallWarning arg0) {
            // TODO Auto-generated method stub

        }

    };

    TwitterStream twitterStream = new TwitterStreamFactory(
            new ConfigurationBuilder().setJSONStoreEnabled(true).build()).getInstance();

    twitterStream.addListener(listener);
    twitterStream.setOAuthConsumer(consumerKey, consumerSecret);
    AccessToken token = new AccessToken(accessToken, accessTokenSecret);
    twitterStream.setOAuthAccessToken(token);

    twitterStream.sample();

    FilterQuery query = new FilterQuery();
    //query.count(1000000);
    query.language(new String[] { "en" });
    twitterStream.filter(query);
}

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