Example usage for twitter4j FilterQuery language

List of usage examples for twitter4j FilterQuery language

  1. HOME
  2. Java
  3. twitter4j
  4. twitter4j.*
  5. FilterQuery
  6. language

Introduction

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

Prototype

String[] language

To view the source code for twitter4j FilterQuery language.

Click Source Link

Usage

From source file:org.wso2.carbon.inbound.custom.poll.TwitterStreamData.java

License:Open Source License

/**
 * Setting up a connection with Twitter Stream API with the given
 * credentials/*  w ww .  ja  va  2 s. c  o m*/
 *
 * @throws TwitterException
 */
private void setupConnection() throws TwitterException {
    if (log.isDebugEnabled()) {
        log.debug("Starting to setup the connection with the twitter streaming endpoint");
    }
    ConfigurationBuilder configurationBuilder = new ConfigurationBuilder();
    configurationBuilder.setDebugEnabled(true).setOAuthConsumerKey(consumerKey)
            .setOAuthConsumerSecret(consumerSecret).setOAuthAccessToken(accessToken)
            .setOAuthAccessTokenSecret(accessSecret);
    StatusListener statusStreamsListener;
    UserStreamListener userStreamListener;
    SiteStreamsListener siteStreamslistener;
    TwitterStream twitterStream = new TwitterStreamFactory(configurationBuilder.build()).getInstance();
    String twitterOperation = properties.getProperty(TwitterConstant.TWITTER_OPERATION);
    if (twitterOperation.equals(TwitterConstant.FILTER_STREAM_OPERATION)
            || twitterOperation.equals(TwitterConstant.FIREHOSE_STREAM_OPERATION)
            || twitterOperation.equals(TwitterConstant.LINK_STREAM_OPERATION)
            || twitterOperation.equals(TwitterConstant.SAMPLE_STREAM_OPERATION)) {
        statusStreamsListener = new StatusListenerImpl();
        twitterStream.addListener(statusStreamsListener);
    } else if (twitterOperation.equals(TwitterConstant.USER_STREAM_OPERATION)) {
        userStreamListener = new UserStreamListenerImpl();
        twitterStream.addListener(userStreamListener);
    } else if (twitterOperation.equals(TwitterConstant.SITE_STREAM_OPERATION)) {
        siteStreamslistener = new siteStreamsListenerImpl();
        twitterStream.addListener(siteStreamslistener);
    } else {
        handleException("The operation :" + twitterOperation + " not found");
    }

    /* Synchronously retrieves public statuses that match one or more filter predicates.*/
    if ((properties.getProperty(TwitterConstant.TWITTER_OPERATION))
            .equals(TwitterConstant.FILTER_STREAM_OPERATION)) {
        FilterQuery query = new FilterQuery();
        if (languages != null) {
            query.language(languages);
        }
        if (tracks != null) {
            query.track(tracks);
        }
        if (follow != null) {
            query.follow(follow);
        }
        if (filterLevel != null) {
            query.filterLevel(filterLevel);
        }
        query.count(count);
        twitterStream.filter(query);
    }

    /* Returns a small random sample of all public statuses. */
    if ((properties.getProperty(TwitterConstant.TWITTER_OPERATION))
            .equals(TwitterConstant.SAMPLE_STREAM_OPERATION)) {

        if (languages != null) {
            if (languages.length == 1) {
                twitterStream.sample(languages[1]);
            } else {
                handleException("A language can be used for the sample operation");
            }
        }
        twitterStream.sample();
    }
    /* Asynchronously retrieves all public statuses.*/
    if ((properties.getProperty(TwitterConstant.TWITTER_OPERATION))
            .equals(TwitterConstant.FIREHOSE_STREAM_OPERATION)) {
        if (countParam != null) {
            twitterStream.firehose(count);
        }
    }
    /*
     User Streams provide a stream of data and events specific to the
     authenticated user.This provides to access the Streams messages for a
     single user.
     */
    if ((properties.getProperty(TwitterConstant.TWITTER_OPERATION))
            .equals(TwitterConstant.USER_STREAM_OPERATION)) {
        if (tracks != null) {
            twitterStream.user(tracks);
        }
        twitterStream.user();
    }
    /*
     * Link Streams provide asynchronously retrieves all statuses containing 'http:' and 'https:'.
     */
    if ((properties.getProperty(TwitterConstant.TWITTER_OPERATION))
            .equals(TwitterConstant.LINK_STREAM_OPERATION)) {
        if (countParam != null) {
            twitterStream.links(count);
        }
    }
    /*
     * User Streams provide a stream of data and events specific to the
     * authenticated user.This provides to access the Streams messages for a
     * single user.
     */
    if ((properties.getProperty(TwitterConstant.TWITTER_OPERATION))
            .equals(TwitterConstant.RETWEET_STREAM_OPERATION)) {
        twitterStream.retweet();
    }
    /*
     * Site Streams allows services, such as web sites or mobile push
     * services, to receive real-time updates for a large number of users.
     * Events may be streamed for any user who has granted OAuth access to
     * your application. Desktop applications or applications with few users
     * should use user streams.
     */
    if ((properties.getProperty(TwitterConstant.TWITTER_OPERATION))
            .equals(TwitterConstant.SITE_STREAM_OPERATION)) {
        twitterStream.site(withFollowings, follow);
    }

}

From source file:org.wso2.carbon.inbound.twitter.poll.TwitterStreamData.java

License:Open Source License

/**
 * Setting up a connection with Twitter Stream API with the given
 * credentials/*from   www .ja va2  s.c  o m*/
 *
 * @throws TwitterException
 */
private void setupConnection() throws TwitterException {
    if (log.isDebugEnabled()) {
        log.debug("Starting to setup the connection with the twitter streaming endpoint");
    }
    ConfigurationBuilder configurationBuilder = new ConfigurationBuilder();
    configurationBuilder.setDebugEnabled(true).setJSONStoreEnabled(true).setOAuthConsumerKey(consumerKey)
            .setOAuthConsumerSecret(consumerSecret).setOAuthAccessToken(accessToken)
            .setOAuthAccessTokenSecret(accessSecret);
    StatusListener statusStreamsListener;
    UserStreamListener userStreamListener;
    SiteStreamsListener siteStreamslistener;
    twitterStream = new TwitterStreamFactory(configurationBuilder.build()).getInstance();
    String twitterOperation = properties.getProperty(TwitterConstant.TWITTER_OPERATION);
    if (twitterOperation.equals(TwitterConstant.FILTER_STREAM_OPERATION)
            || twitterOperation.equals(TwitterConstant.FIREHOSE_STREAM_OPERATION)
            || twitterOperation.equals(TwitterConstant.LINK_STREAM_OPERATION)
            || twitterOperation.equals(TwitterConstant.SAMPLE_STREAM_OPERATION)
            || twitterOperation.equals(TwitterConstant.RETWEET_STREAM_OPERATION)) {
        statusStreamsListener = new StatusListenerImpl();
        twitterStream.addListener(statusStreamsListener);
    } else if (twitterOperation.equals(TwitterConstant.USER_STREAM_OPERATION)) {
        userStreamListener = new UserStreamListenerImpl();
        twitterStream.addListener(userStreamListener);
    } else if (twitterOperation.equals(TwitterConstant.SITE_STREAM_OPERATION)) {
        siteStreamslistener = new siteStreamsListenerImpl();
        twitterStream.addListener(siteStreamslistener);
    } else {
        handleException("The operation :" + twitterOperation + " not found");
    }

    /* Synchronously retrieves public statuses that match one or more filter predicates.*/
    if ((properties.getProperty(TwitterConstant.TWITTER_OPERATION))
            .equals(TwitterConstant.FILTER_STREAM_OPERATION)) {
        FilterQuery query = new FilterQuery();
        if (languages != null) {
            query.language(languages);
        }
        if (tracks != null) {
            query.track(tracks);
        }
        if (follow != null) {
            query.follow(follow);
        }
        if (locations != null) {
            query.locations(locations);
        }
        if (filterLevel != null) {
            query.filterLevel(filterLevel);
        }
        if (follow == null & tracks == null & locations == null) {
            handleException("At least follow, locations, or track must be specified.");
        }
        query.count(count);
        twitterStream.filter(query);
    }

    /* Returns a small random sample of all public statuses. */
    if ((properties.getProperty(TwitterConstant.TWITTER_OPERATION))
            .equals(TwitterConstant.SAMPLE_STREAM_OPERATION)) {

        if (languages != null) {
            if (languages.length == 1) {
                twitterStream.sample(languages[1]);
            } else {
                handleException("A language can be used for the sample operation");
            }
        } else {
            twitterStream.sample();
        }
    }
    /* Asynchronously retrieves all public statuses.*/
    if ((properties.getProperty(TwitterConstant.TWITTER_OPERATION))
            .equals(TwitterConstant.FIREHOSE_STREAM_OPERATION)) {
        if (countParam != null) {
            twitterStream.firehose(count);
        }
    }
    /*
     User Streams provide a stream of data and events specific to the
    authenticated user.This provides to access the Streams messages for a
    single user.
    */
    if ((properties.getProperty(TwitterConstant.TWITTER_OPERATION))
            .equals(TwitterConstant.USER_STREAM_OPERATION)) {
        if (tracks != null) {
            twitterStream.user(tracks);
        } else {
            twitterStream.user();
        }
    }
    /*
     * Link Streams provide asynchronously retrieves all statuses containing 'http:' and 'https:'.
    */
    if ((properties.getProperty(TwitterConstant.TWITTER_OPERATION))
            .equals(TwitterConstant.LINK_STREAM_OPERATION)) {
        if (countParam != null) {
            twitterStream.links(count);
        }
    }
    /*
     * User Streams provide a stream of data and events specific to the
    * authenticated user.This provides to access the Streams messages for a
    * single user.
    */
    if ((properties.getProperty(TwitterConstant.TWITTER_OPERATION))
            .equals(TwitterConstant.RETWEET_STREAM_OPERATION)) {
        twitterStream.retweet();
    }
    /*
     * Site Streams allows services, such as web sites or mobile push
    * services, to receive real-time updates for a large number of users.
    * Events may be streamed for any user who has granted OAuth access to
    * your application. Desktop applications or applications with few users
    * should use user streams.
    */
    if ((properties.getProperty(TwitterConstant.TWITTER_OPERATION))
            .equals(TwitterConstant.SITE_STREAM_OPERATION)) {
        twitterStream.site(withFollowings, follow);
    }

}

From source file:SentimentAnalyses.PrintSampleStream.java

License:Apache License

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

    final PrintSampleStream pr = new PrintSampleStream();

    try {/* w ww  .j  a v a  2s.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: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;// w  w  w  .  j a  v  a 2s. 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);

    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 ww  .j  a va2  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;// w  ww . j  a v  a2 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);
}

From source file:twittermongodbapp.CollectTweets.java

static public void getTopTrends(twitter4j.Twitter twitter, TwitterStream twitterStream,
        StatusListener listener) {/* ww  w  .ja  va 2  s.co  m*/
    FilterQuery filterQuery = new FilterQuery();

    Timer t = new Timer();
    t.scheduleAtFixedRate(new TimerTask() {
        @Override
        public void run() {
            Trends trends;
            try {
                trends = twitter.getPlaceTrends(23424833);//trends = twitter.getPlaceTrends(1);(23424833)
                String[] keywords = new String[trends.getTrends().length];
                System.out.println("Top Trends in Greece");
                for (int i = 0; i < trends.getTrends().length; i++) {
                    keywords[i] = trends.getTrends()[i].getName();
                    System.out.println(keywords[i]);
                }
                filterQuery.track(keywords);
                filterQuery.language(new String[] { "el" });
                twitterStream.addListener(listener);
                twitterStream.filter(filterQuery);
            } catch (TwitterException ex) {
                Logger.getLogger(TwitterMongoDBApp.class.getName()).log(Level.SEVERE, null, ex);
            }
        }
    }, 1000, 360000);

}

From source file:uk.ac.susx.tag.method51.twitter.params.FilterQueryParams.java

License:Apache License

public FilterQuery buildFilterQuery() {

    if (getKeywords().size() == 0 && getFollowIds().size() == 0 && getLocations().size() == 0)
        throw new RuntimeException("No keywords or user ids provided");

    final FilterQuery query = new FilterQuery();

    if (!getLanguages().isEmpty()) {
        LOG.info("Languages: {}", getLanguages());
        query.language(getLanguages().toArray(new String[getLanguages().size()]));
    }/*from www.j  a  v a  2  s . c  o m*/

    if (!getKeywords().isEmpty()) {
        LOG.info("Tracking keywords: {}", getKeywords());
        query.track(getKeywords().toArray(new String[getKeywords().size()]));
    }

    if (!getFollowIds().isEmpty()) {
        LOG.info("Tracking ids: {}", getFollowIds());
        query.follow(ArrayUtil.unbox(getFollowIds().toArray(new Long[getFollowIds().size()])));
    }

    if (!getLocations().isEmpty()) {
        LOG.info("Locations co-ords: {}", getLocations());
        query.locations(toArray(getLocations()));
    }

    return query;

}