Example usage for twitter4j TwitterFactory getInstance

Introduction

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

Prototype

public Twitter getInstance() 

Source Link

Document

Returns a instance associated with the configuration bound to this factory.

Usage

From source file:crawltweets2mongo.CrawlTweets2Mongo.java

public static void getTweetByQuery(boolean loadRecords, String keyword) {

    if (collection != null) {
        final String api_key = "your api key in here";
        final String api_secret = "applied it from twitter website";
        final String access_token = "applied token from twitter website";
        final String access_token_secret = "applied it from twitter website";
        // The factory instance is re-useable and thread safe.
        if (twitter == null) {
            ConfigurationBuilder cb = new ConfigurationBuilder();
            cb.setDebugEnabled(false).setOAuthConsumerKey(api_key).setOAuthConsumerSecret(api_secret)
                    .setOAuthAccessToken(access_token).setOAuthAccessTokenSecret(access_token_secret);
            TwitterFactory tf = new TwitterFactory(cb.build());
            twitter = tf.getInstance();
        }//from  w w  w.ja v  a  2  s .  c  om

        threadMessage("Starting MessageLoop thread");
        long startTime = System.currentTimeMillis();
        Thread t = new Thread(new MonoThread(collection, twitter));
        t.start();
        threadMessage("Waiting for MessageLoop thread to finish");
        // loop until MessageLoop           // thread exits
        while (t.isAlive()) {
            try {
                t.join(28000);

                t.join(28000);

                t.join(28000);
                if (((System.currentTimeMillis() - startTime) > 1000 * 60 * 60) // long patience = 1000 * 60 * 60;
                        && t.isAlive()) {
                    threadMessage("Tired of waiting!");
                    t.interrupt();
                    t.join();
                }
            } catch (InterruptedException ex) {
                Logger.getLogger(CrawlTweets2Mongo.class.getName()).log(Level.SEVERE, null, ex);
            }
        }
        threadMessage("Finally!");
    } else {
        System.out.println("MongoDB is not Connected! Please check mongoDB intance running..");
    }

}

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From source file:d3V.GetFriendsIDs.java

License:Apache License

/**
 * Usage: java twitter4j.examples.friendsandfollowers.GetFollowersIDs [screen name]
 *
 * @param args message/*from w ww .  j  a v a  2  s .  c  o m*/
 */
public static void main(String[] args) {
    ConfigurationBuilder cb = new ConfigurationBuilder();
    cb.setDebugEnabled(true).setOAuthConsumerKey("Em3WTI7jc90HcvKzPkTLQ")
            .setOAuthConsumerSecret("vg4p6rOF32bmffqRR8m0jAUClrxvtGiMB5PrSr3Zsw")
            .setOAuthAccessToken("1681973072-1q0zI0VPjHD3ttNuaBOL94frzCI9sXInxAcDK0w")
            .setOAuthAccessTokenSecret("ZRLkOyjmhHBkU1iNyEVNyIgIBsKrl0DUDKOcOMneYFYEM");
    cb.setJSONStoreEnabled(true);

    TwitterFactory tf = new TwitterFactory(cb.build());
    try {
        String core_user = "nytimes";
        FileWriter writer = new FileWriter(core_user + "_friends.txt", true);
        Twitter twitter = tf.getInstance();

        long cursor = -1;
        ArrayList<String> directFriends = new ArrayList<String>();
        PagableResponseList<User> tempFriends = null;

        System.out.println("Listing " + core_user + " friends's ScreenNames.");
        int count = 0;
        //boolean first = true;
        //getFriends(writer, twitter, cursor, count, core_user);
        do {
            tempFriends = twitter.getFriendsList(core_user, cursor);

            for (User user : tempFriends) {
                directFriends.add(user.getScreenName());
                writer.write(core_user + "\t" + user.getScreenName() + "\n");
            }

            count += tempFriends.size();
            System.out.println(core_user + ": " + count);
            if (count >= 100)
                break;

            Thread.sleep(300 * MILLISECOND);

        } while ((cursor = tempFriends.getNextCursor()) != 0);

        System.out.println("Size of DFs: " + directFriends.size());

        //            for (String user : directFriends){
        for (int i = 0; i < directFriends.size(); i++) {
            //                PagableResponseList<User> idrfriends = null;
            long _cursor = -1;
            int _count = 0;
            String _username = directFriends.get(i);
            System.out.println("\nFriends of Direct friend: " + _username + "(" + (i + 1) + ")");
            try {
                getFriends(writer, twitter, _cursor, _count, _username);
            } catch (TwitterException e) {
                e.printStackTrace();
                System.out.println("Failed to get friends' ids: " + e.getMessage());
            } catch (IOException e) {
                e.printStackTrace();
            } catch (InterruptedException e) {
                e.printStackTrace();
            }

        }

        writer.close();
        System.out.println(count);
        System.exit(0);
    } catch (TwitterException e) {
        e.printStackTrace();
        System.out.println("Failed to get friends' ids: " + e.getMessage());
        System.exit(-1);
    } catch (IOException e) {
        e.printStackTrace();
    } catch (InterruptedException e) {
        e.printStackTrace();
    }
}

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From source file:de.ecw.ant.twitter.AntTwitterTask.java

License:Apache License

/**
 * Executes Ant task:// w w  w  .j av  a  2 s. c o  m
 * <ul>
 * <li>establish a connection to Twitter via twitter4j</li>
 * <li>if enabled, execute URL shortening via bitly</li>
 * <li>check the input message and split it into chunks if message is larger
 * than 140 characters</li>
 * <li>update status of every message</li>
 * </ul>
 */
public void execute() throws BuildException {
    String useMessage = getMessage();

    // validate Twitter parameters
    if ((getConsumerKey() == null) || ((getConsumerKey() != null) && (getConsumerKey().length() == 0))
            || (getConsumerSecret() == null)
            || ((getConsumerSecret() != null) && (getConsumerSecret().length() == 0))) {
        log("You have to enter a valid Twitter username/password combination, missing arguments!",
                Project.MSG_ERR);
        return;
    }

    // should URLs be shortened?
    if ((getEnableBitly() != null) && (getEnableBitly().toLowerCase().equals(TRUE))) {
        // validate bit.ly parameters
        if ((getBitlyUsername() == null) || ((getBitlyUsername() != null) && (getBitlyUsername().length() == 0))
                || (getBitlyApiKey() == null)
                || ((getBitlyApiKey() != null) && (getBitlyApiKey().length() == 0))) {
            log("You have enabled bit.ly support, but bit.ly username or API key is missing - bit.ly support is disabled",
                    Project.MSG_WARN);
        } else {
            useMessage = shortenUrls(message);
        }
    }

    // new Twitter client
    ConfigurationBuilder cb = new ConfigurationBuilder();
    cb.setDebugEnabled(true).setOAuthConsumerKey(getConsumerKey()).setOAuthConsumerSecret(getConsumerSecret())
            .setOAuthAccessToken(getAccessToken()).setOAuthAccessTokenSecret(getAccessTokenSecret());
    TwitterFactory tf = new TwitterFactory(cb.build());
    Twitter twitter = tf.getInstance();

    // assume that all messages are longer than 140 chars
    List<String> messages = AntTwitterTask.splitMessage(useMessage);

    log("Twittering update (" + messages.size() + " tweets)", Project.MSG_INFO);

    int iTotalPosts = messages.size();
    int iSuccededUpdates = 0;

    try {
        // post every tweet
        for (int i = 0; i < iTotalPosts; i++) {
            String msg = messages.get(i);
            log(msg.length() + " chars: " + msg, Project.MSG_INFO);
            twitter.updateStatus(msg);
            iSuccededUpdates++;
        }
    } catch (TwitterException e) {
        log("Failed to update Twitter status", e, Project.MSG_ERR);
    }

    log("Tweets posted: " + iSuccededUpdates + "/" + iTotalPosts, Project.MSG_INFO);
}

---

From source file:de.jetsli.twitter.TwitterSearch.java

License:Apache License

/**
 * Connect with twitter to get a new personalized twitter4j instance.
 *
 * @throws RuntimeException if verification or connecting failed
 *///from w w w  .  j  ava 2  s . c o  m
public TwitterSearch initTwitter4JInstance(String token, String tokenSecret, boolean verify) {
    if (consumerKey == null)
        throw new NullPointerException("Please use init consumer settings!");

    setupProperties();
    ConfigurationBuilder cb = new ConfigurationBuilder();
    cb.setDebugEnabled(true).setOAuthConsumerKey(consumerKey).setOAuthConsumerSecret(consumerSecret)
            .setOAuthAccessToken(token).setOAuthAccessTokenSecret(tokenSecret);
    TwitterFactory tf = new TwitterFactory(cb.build());
    twitter = tf.getInstance();
    try {
        //            RequestToken requestToken = t.getOAuthRequestToken();
        //            System.out.println("TW-URL:" + requestToken.getAuthorizationURL());
        if (verify)
            twitter.verifyCredentials();

        String str = twitter.getScreenName();
        logger.info("create new TwitterSearch for " + str + " with verifification:" + verify);
    } catch (TwitterException ex) {
        //            if (checkAndWaitIfRateLimited("initTwitter", ex))
        //                return this;

        throw new RuntimeException(ex);
    }
    return this;
}

---

From source file:edu.allegheny.gatortweet.GetHomeTimeline.java

License:Apache License

public static void main(String[] args) {
    try {/*from   w  ww  .j  a  v  a  2 s . c om*/
        ConfigurationBuilder cb = new ConfigurationBuilder();
        cb.setDebugEnabled(true).setOAuthConsumerKey("rPtRCCRqdDyoxHS3E2UARA")
                .setOAuthConsumerSecret("hhDnR4NETStvN4F84km2xuBy3eXJ8l2FnjdL23YPs");
        // gets Twitter instance with default credentials
        TwitterFactory tf = new TwitterFactory(cb.build());
        Twitter twitter = tf.getInstance();
        /* Twitter twitter = new TwitterFactory().getInstance(); */
        User user = twitter.verifyCredentials();
        List<Status> statuses = twitter.getHomeTimeline();
        //System.out.println("Showing @" + user.getScreenName() + "'s home timeline.");
        for (Status status : statuses) {
            System.out.println("@" + status.getUser().getScreenName() + " - " + status.getText());
        }
    } catch (TwitterException te) {
        te.printStackTrace();
        System.out.println("Failed to get timeline: " + te.getMessage());
        System.exit(-1);
    }
}

---

From source file:edu.american.student.util.TwitterSpider.java

License:Open Source License

/**
 * Grabs the last 100 tweet objects (Status) from a handle
 * @param handle/*from   w ww .  j  a  v  a2 s . c  o  m*/
 * @return
 * @throws SpiderException
 */
public static List<Status> spider(String handle) throws SpiderException {
    //connect to Twitter
    ConfigurationBuilder cb = new ConfigurationBuilder();
    cb.setDebugEnabled(true).setOAuthConsumerKey(Constants.getTwitterOAuthConsumerKey())
            .setOAuthConsumerSecret(Constants.getTwitterOAuthConsumerSecret())
            .setOAuthAccessToken(Constants.getTwitterOAuthAccessToken())
            .setOAuthAccessTokenSecret(Constants.getTwitterOAuthAccessTokenSecret());
    TwitterFactory tf = new TwitterFactory(cb.build());

    Twitter twitter = tf.getInstance();
    //get  tweets
    Query query = new Query("from:" + handle.replace("@", ""));
    query.setCount(100);
    QueryResult result;
    try {
        result = twitter.search(query);
        List<Status> toReturn = result.getTweets();
        return toReturn;
    } catch (TwitterException e) {
        String gripe = "Twitter spider failed to...err spider!";
        throw new SpiderException(gripe, e);
    }
}

---

From source file:edu.mum.cs.wap.TwitterUtil.java

private static Twitter getTwitter() {
    if (twitter == null) {
        ConfigurationBuilder cb = new ConfigurationBuilder();
        cb.setDebugEnabled(true).setOAuthConsumerKey("ZhsCVnhHjs54ZLCxgE82n6GEa")
                .setOAuthConsumerSecret("FixRe4imh376SRWcxgoF14GdyaQjW7tLHE13mxcgNXNiObwSnr")
                .setOAuthAccessToken("935445715-EcVDaqqw7QQgcviXSOWWDT5ZCT8LkHbBNP1Pzd1W")
                .setOAuthAccessTokenSecret("PJIEzaRZB21tZP01CAaZEoEaVEcVvIRK6jMOlDyqc0peL");
        TwitterFactory tf = new TwitterFactory(cb.build());
        twitter = tf.getInstance();
    }/* w ww.  ja v  a 2 s.c o  m*/
    return twitter;
}

---

From source file:edu.proyectofinal.integradorrs.services.tweets.impl.TweetsServiceImpl.java

@Override
public Collection<Status> getAllTweets(String email) {

    TwitterCredentials tc = TwitterCredentials.getInstance();
    ConfigurationBuilder cb = tc.GetCredentials(email);

    TwitterFactory tf = new TwitterFactory(cb.build());
    Twitter twitter = tf.getInstance();
    List<Status> statuses = null;
    try {//from   www  .  j  a v a 2 s  .c o  m
        statuses = twitter.getHomeTimeline();
    } catch (TwitterException ex) {
        Logger.getLogger(TweetsServiceImpl.class.getName()).log(Level.SEVERE, null, ex);
    }
    Collection<Status> result = (Collection<Status>) statuses;
    return result;

}

---

From source file:edu.proyectofinal.integradorrs.services.tweets.impl.TweetsServiceImpl.java

@Override
public Collection<Status> getUserTimeline(String user, String email) {
    TwitterCredentials tc = TwitterCredentials.getInstance();
    ConfigurationBuilder cb = tc.GetCredentials(email);

    TwitterFactory tf = new TwitterFactory(cb.build());
    Twitter twitter = tf.getInstance();
    List<Status> statuses = null;
    Paging paging = new Paging(1, 30);
    try {/*  ww  w.  j  a  v  a2 s . c om*/
        statuses = twitter.getUserTimeline(user, paging);
    } catch (TwitterException ex) {
        Logger.getLogger(TweetsServiceImpl.class.getName()).log(Level.SEVERE, null, ex);
    }
    Collection<Status> result = (Collection<Status>) statuses;
    return result;
}

---

From source file:edu.smc.mediacommons.panels.TwitterPanel.java

License:Open Source License

public TwitterPanel() {
    setLayout(null);//from w  ww  . jav  a  2 s. c o m

    jButton = Utils.createButton("Login", 210, 100, 100, 20, null);
    add(jButton);

    passwordField = new JPasswordField();
    passwordField.setBounds(110, 100, 100, 20);
    add(passwordField);

    message = Utils.createLabel("Sign-in to Authenticate API calls", 80, 70, 300, 20,
            Resources.VERDANA_14_BOLD);
    add(message);

    // You can use your own credentials, and choose to encrypt them or not

    /*
    String tempEncrypted = null;
            
            
    try {
    InputStream inputStream = Main.class.getClassLoader().getResourceAsStream("YOUR_PATH");
    InputStreamReader streamReader = new InputStreamReader(inputStream, "UTF-8");
    BufferedReader reader = new BufferedReader(streamReader);
    tempEncrypted = reader.readLine();
    } catch (IOException e) {
            
    }*/

    final String encrypted = null;

    jButton.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            try {
                BasicTextEncryptor textEncryptor = new BasicTextEncryptor();
                textEncryptor.setPassword(passwordField.getText());
                String[] decrypted = textEncryptor.decrypt(encrypted).split("\\$");

                ConfigurationBuilder cb = new ConfigurationBuilder();
                cb.setDebugEnabled(true).setOAuthConsumerKey(decrypted[0]).setOAuthConsumerSecret(decrypted[1])
                        .setOAuthAccessToken(decrypted[2]).setOAuthAccessTokenSecret(decrypted[3]);

                TwitterFactory tf = new TwitterFactory(cb.build());
                twitterModule = new TwitterModule(tf.getInstance());
            } catch (Exception ex) {
                JOptionPane.showMessageDialog(getParent(), "The input password was not correct.");
                return;
            }

            JOptionPane.showMessageDialog(getParent(), "Authentication successful.");
            restructurePanel();
        }
    });
}

---

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