Example usage for twitter4j TwitterFactory getSingleton

Introduction

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

Prototype

public static Twitter getSingleton() 

Source Link

Document

Returns default singleton Twitter instance.

Usage

From source file:kerguelenpetrel.RespondServlet.java

License:Apache License

@Override
public void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException {
    StringBuilder builder = new StringBuilder();
    resp.setContentType("text/plain; charset=UTF-8");

    try {/*from w  w  w. j  a v  a 2s .co  m*/
        //Get the Twitter object
        Twitter twit = TwitterFactory.getSingleton();
        ResponseList<Status> mentions = twit.getMentionsTimeline();

        lastPostIdEntity = datastore.get(KeyFactory.createKey("lastPostIDEntity", "ID"));
        lastPostId = Long.parseLong(lastPostIdEntity.getProperty("lastPostID").toString());

        if (mentions.size() == 0) {
            resp.getWriter().println("No mentions so far...\n");
            return;
        }

        for (Status mention : mentions) {
            if (lastPostId < mention.getId()) {
                if (mention.getUser().getId() == twit.getId())
                    ; //don't respond to myself

                else if (mention.isRetweeted())
                    mention = twit.createFavorite(mention.getId()); //mark the retweet as a favourite
                else if (mention.getText().toLowerCase().contains("bye")) {
                    builder.setLength(0);
                    builder.append("@");
                    builder.append(mention.getUser().getScreenName());
                    builder.append(" Bye");
                } else {
                    builder.setLength(0);
                    //Add the screen name of the person we are responding to
                    builder.append("@");
                    builder.append(mention.getUser().getScreenName() + " ");

                    //Get feed title as content
                    builder.append(getFeedTitle(resp));

                    //Get a Wordnik trend
                    builder.append(getWordnikTrend(resp));

                    /* Tweets are maximum 280 characters */
                    if (builder.length() > 280) {
                        builder.setLength(builder.lastIndexOf(" ", 270));
                        builder.append(end[(r.nextInt(end.length))]);
                    }
                }
                //Set the status
                StatusUpdate status = new StatusUpdate(builder.toString());

                //Post the status
                twit.updateStatus(status);
                resp.getWriter().println("Tweet posted: " + status.getStatus());
            }
        }
        //Save last post ID
        lastPostIdEntity.setProperty("lastPostID", (Long.toString(mentions.get(0).getId())));
        datastore.put(lastPostIdEntity);
    } catch (EntityNotFoundException e) {
        // Make new ResponseIDentity
        lastPostIdEntity = new Entity("lastPostIDEntity", "ID");
        lastPostIdEntity.setProperty("lastPostID", "0");
        datastore.put(lastPostIdEntity);
        resp.getWriter()
                .println("Made new lastPostId " + lastPostIdEntity.getProperty("lastPostID").toString());
    } catch (TwitterException e) {
        resp.getWriter().println("Problem with Twitter \n");
        e.printStackTrace(resp.getWriter());
    }
}

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From source file:kerguelenpetrel.UnfriendSomeoneServlet.java

License:Apache License

public void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException {
    User unfriend = null;//from   w  w w.jav a2 s  . co  m
    Random r = new Random();

    resp.setContentType("text/plain; charset=UTF-8");
    try {
        //Get the Twitter object
        Twitter twit = TwitterFactory.getSingleton();

        //Find a friend of a follower to bother
        long[] followerIDs = twit.getFollowersIDs(twit.getId(), cursor).getIDs();
        if (followerIDs.length == 0) {
            resp.getWriter().println("No friends to unfollow");
            return;
        }
        unfriend = twit.showUser(followerIDs[r.nextInt(followerIDs.length)]);
        twit.destroyFriendship(unfriend.getId());
        resp.getWriter().println("Successfully unfollowed @" + unfriend.getScreenName());
        resp.getWriter().println("\n");
    } catch (TwitterException e) {
        resp.getWriter().println("Problem with Twitter \n");
        e.printStackTrace(resp.getWriter());
    } catch (Exception e) {
        resp.getWriter().println("Problem! \n");
        e.printStackTrace(resp.getWriter());
    }
}

---

From source file:kerguelenpetrel.UpdateStatusServlet.java

License:Apache License

@Override
public void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException {
    StringBuilder builder = new StringBuilder();

    resp.setContentType("text/plain; charset=UTF-8");
    resp.getWriter().println("Updating status...");

    try {/*  www.ja  v a  2s.c  o  m*/
        //Append feed title
        builder.append(getFeedTitle(resp));

        //Append Wordnik example sentence
        builder.append(getWordnikSentence(resp));

        /* Tweets are maximum 280 characters, so trim our sentence appropriately */
        if (builder.length() > 280) {
            if (builder.lastIndexOf(";", 220) > 0)
                builder.setLength(builder.lastIndexOf(";", 220));
            else if (builder.lastIndexOf(":", 220) > 0)
                builder.setLength(builder.lastIndexOf(":", 220));
            else if (builder.lastIndexOf(",", 220) > 0)
                builder.setLength(builder.lastIndexOf(",", 220));
            else
                builder.setLength(220);
        }

        //Append a Global trend
        Twitter twit = TwitterFactory.getSingleton();
        builder.append(
                " " + twit.getPlaceTrends(1).getTrends()[r.nextInt(twit.getPlaceTrends(1).getTrends().length)]
                        .getName());

        // Append a Wordnik trend
        builder.append(getWordnikTrend(resp));

        if (builder.length() > 280)
            builder.setLength(280); //Tweets are limited to 280 characters

        //Set the status
        StatusUpdate status = new StatusUpdate(builder.toString());

        /* Add an image from Flickr for small status */
        if (builder.length() < 180)
            status.setMediaIds(addFlickrImg(twit, resp));

        twit.updateStatus(status);
        resp.getWriter().println("Tweet posted: " + status.getStatus());
    }

    catch (TwitterException e) {
        resp.getWriter().println("Problem with Twitter \n");
        e.printStackTrace(resp.getWriter());
    }
}

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From source file:main.RelativeTwitter.java

License:Creative Commons License

public static void OAuthIssue() {

    Frame.twitter = TwitterFactory.getSingleton();
    // Twitter?//from  w ww  .  j a  v  a 2  s  . co m

    try {
        Frame.requestToken = Frame.twitter.getOAuthRequestToken();
    } catch (TwitterException e2) {
        e2.printStackTrace();
    }
    // ?

    // ?
    new BufferedReader(new InputStreamReader(System.in));
    // ??

    Desktop desktop = Desktop.getDesktop();
    try {
        desktop.browse(new URI(Frame.requestToken.getAuthorizationURL()));
    } catch (IOException | URISyntaxException e2) {
        e2.printStackTrace();
    }

}

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From source file:net.catchpole.pimpmylight.twitter.TwitterClient.java

License:Apache License

public TwitterClient() throws Exception {
    this.twitter = (new PropertiesFile("twitter4j.properties").isAvailable()) ? TwitterFactory.getSingleton()
            : null;//  ww w.ja v  a  2 s.  c  om
}

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From source file:net.jeremybrooks.suprsetr.twitter.TwitterHelper.java

License:Open Source License

/**
 * Authenticates the user.//w w  w  . j  a  v  a  2s .co  m
 * <p/>
 * <p>This method will use the OAuth method of authentication. The user's
 * browser will be opened, and they will be prompted for the PIN. The
 * authentication token data will then be saved in the database.</p>
 *
 * @throws Exception if there are any errors.
 */
public static void authenticate() throws Exception {
    ResourceBundle resourceBundle = ResourceBundle.getBundle("net.jeremybrooks.suprsetr.misc");
    twitter = TwitterFactory.getSingleton();
    twitter.setOAuthConsumer(Main.getPrivateProperty("TWITTER_CONSUMER_KEY"),
            Main.getPrivateProperty("TWITTER_CONSUMER_SECRET"));
    try {
        RequestToken requestToken = twitter.getOAuthRequestToken();
        AccessToken accessToken;
        String url = requestToken.getAuthenticationURL();
        java.awt.Desktop.getDesktop().browse(java.net.URI.create(url));

        String pin = JOptionPane.showInputDialog(null,
                resourceBundle.getString("TwitterHelper.dialog.pin.message"),
                resourceBundle.getString("TwitterHelper.dialog.pin.title"), JOptionPane.INFORMATION_MESSAGE);
        accessToken = twitter.getOAuthAccessToken(requestToken, pin);
        // Save the access token
        LookupDAO.setKeyAndValue(SSConstants.LOOKUP_KEY_TWITTER_USERID, Long.toString(accessToken.getUserId()));
        LookupDAO.setKeyAndValue(SSConstants.LOOKUP_KEY_TWITTER_USERNAME,
                twitter.verifyCredentials().getName());
        LookupDAO.setKeyAndValue(SSConstants.LOOKUP_KEY_TWITTER_TOKEN, accessToken.getToken());
        LookupDAO.setKeyAndValue(SSConstants.LOOKUP_KEY_TWITTER_TOKEN_SECRET, accessToken.getTokenSecret());
    } catch (Exception e) {
        twitter = null;
        throw e;
    }
}

---

From source file:onl.area51.a51li.twitter.TwitterAuth.java

License:Apache License

public static void main(String args[]) throws Exception {
    final String consumerKey = args[0];
    final String consumerSecret = args[1];

    // The factory instance is re-useable and thread safe.
    Twitter twitter = TwitterFactory.getSingleton();
    twitter.setOAuthConsumer(consumerKey, consumerSecret);
    RequestToken requestToken = twitter.getOAuthRequestToken();
    AccessToken accessToken = null;//from ww w  .j av a  2s .co m
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    while (null == accessToken) {
        System.out.println("Open the following URL and grant access to your account:");
        System.out.println(requestToken.getAuthorizationURL());
        System.out.print("Enter the PIN(if aviailable) or just hit enter.[PIN]:");
        String pin = br.readLine();
        try {
            if (pin.length() > 0) {
                accessToken = twitter.getOAuthAccessToken(requestToken, pin);
            } else {
                accessToken = twitter.getOAuthAccessToken();
            }
        } catch (TwitterException te) {
            if (401 == te.getStatusCode()) {
                System.out.println("Unable to get the access token.");
            } else {
                te.printStackTrace();
            }
        }
    }
    //persist to the accessToken for future reference.
    storeAccessToken(twitter.verifyCredentials().getId(), accessToken);
    Status status = twitter.updateStatus(args[0]);
    System.out.println("Successfully updated the status to [" + status.getText() + "].");
    System.exit(0);
}

---

From source file:org.iadb.knl.twitter.twitterknlapi.Twitterro.java

public static void main(String[] args) {
    //        Config.registerSmbURLHandler();
    //        Config.setProperty("jcifs.smb.client.domain", domain);
    //        Config.setProperty("jcifs.smb.client.username", user);
    //        Config.setProperty("jcifs.smb.client.password", password);

    try {//from   ww  w  . j  a v  a  2  s  .c  o m
        //            Config.setProperty("jcifs.netbios.hostname",
        //                    Config.getProperty("jcifs.netbios.hostname",
        //                            InetAddress.getLocalHost().getHostName()));

        System.setProperty("http.proxyHost", proxyHost);
        System.setProperty("http.proxyPort", proxyPort);
        System.setProperty("http.auth.ntlm.domain", domain);
        Authenticator authenticator = new Authenticator() {

            @Override
            protected PasswordAuthentication getPasswordAuthentication() {
                return new PasswordAuthentication(user, password.toCharArray());
            }

        };
        Authenticator.setDefault(authenticator);
        Twitter twitter = TwitterFactory.getSingleton();
        Status status = twitter.updateStatus("Este arbitro va pitar la final de #bra vrs #uru");
        System.out.println("Successfully updated the status to [" + status.getText() + "].");

        //            Query query = new Query();
        //            query.setQuery("");

    } catch (Exception ex) {
        ex.printStackTrace();
    }
}

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From source file:org.kie.twitter.TwitterClient.java

License:Apache License

Twitter twitter() {
    return TwitterFactory.getSingleton();
}

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From source file:org.komusubi.feeder.sns.twitter.Twitter4j.java

License:Apache License

/**
 * create new instance.
 */
public Twitter4j() {
    this(TwitterFactory.getSingleton());
}

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