Example usage for twitter4j TwitterFactory getInstance

List of usage examples for twitter4j TwitterFactory getInstance

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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:org.sakaiproject.profile2.logic.ProfileExternalIntegrationLogicImpl.java

License:Educational Community License

/**
  * {@inheritDoc}/*from   w  ww .j  a va 2 s .c o  m*/
  */
public String getTwitterName(ExternalIntegrationInfo info) {

    if (info == null) {
        return null;
    }

    //get values
    String token = info.getTwitterToken();
    String secret = info.getTwitterSecret();

    if (StringUtils.isNotBlank(token) && StringUtils.isNotBlank(secret)) {

        //global config
        Map<String, String> config = getTwitterOAuthConsumerDetails();

        //token for user
        AccessToken accessToken = new AccessToken(token, secret);

        //setup
        TwitterFactory factory = new TwitterFactory();
        Twitter twitter = factory.getInstance();
        twitter.setOAuthConsumer(config.get("key"), config.get("secret"));
        twitter.setOAuthAccessToken(accessToken);

        //check
        try {
            return twitter.verifyCredentials().getScreenName();
        } catch (TwitterException e) {
            log.error("Error retrieving Twitter credentials: " + e.getClass() + ": " + e.getMessage());
        }
    }
    return null;
}

From source file:org.sakaiproject.profile2.logic.ProfileExternalIntegrationLogicImpl.java

License:Educational Community License

/**
  * {@inheritDoc}//from   ww  w.  j  a v  a  2  s. c om
  */
public void sendMessageToTwitter(final String userUuid, String message) {
    //setup class thread to call later
    class TwitterUpdater implements Runnable {
        private Thread runner;
        private String userUuid;
        private String userToken;
        private String userSecret;
        private String message;

        public TwitterUpdater(String userUuid, String userToken, String userSecret, String message) {
            this.userUuid = userUuid;
            this.userToken = userToken;
            this.userSecret = userSecret;
            this.message = message;

            runner = new Thread(this, "Profile2 TwitterUpdater thread");
            runner.start();
        }

        //do it!
        public synchronized void run() {

            //global config
            Map<String, String> config = getTwitterOAuthConsumerDetails();

            //token for user
            AccessToken accessToken = new AccessToken(userToken, userSecret);

            //setup
            TwitterFactory factory = new TwitterFactory();
            Twitter twitter = factory.getInstance();
            twitter.setOAuthConsumer(config.get("key"), config.get("secret"));
            twitter.setOAuthAccessToken(accessToken);

            try {
                twitter.updateStatus(message);
                log.info("Twitter status updated for: " + userUuid);

                //post update event
                sakaiProxy.postEvent(ProfileConstants.EVENT_TWITTER_UPDATE, "/profile/" + userUuid, true);
            } catch (TwitterException e) {
                log.error(
                        "ProfileLogic.sendMessageToTwitter() failed. " + e.getClass() + ": " + e.getMessage());
            }
        }
    }

    //is twitter enabled
    if (!sakaiProxy.isTwitterIntegrationEnabledGlobally()) {
        return;
    }

    //get user info
    ExternalIntegrationInfo info = getExternalIntegrationInfo(userUuid);
    String token = info.getTwitterToken();
    String secret = info.getTwitterSecret();
    if (StringUtils.isBlank(token) || StringUtils.isBlank(secret)) {
        return;
    }

    //PRFL-423 limit to 140 chars
    //Hardcoded limit because 140 is the Twitter requirement so no need to make configurable
    message = ProfileUtils.truncate(message, 140, false);

    //instantiate class to send the data
    new TwitterUpdater(userUuid, token, secret, message);
}

From source file:org.smarttechie.servlet.TwitterLoginServlet.java

protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    System.out.println("TwitterLoginServlet:doGet");
    ConfigurationBuilder cb = new ConfigurationBuilder();

    Properties props = new TwitterProperties().getProperties();
    cb.setDebugEnabled(true).setOAuthConsumerKey((String) props.get("twitterConsumerKey"))
            .setOAuthConsumerSecret((String) props.get("twitterConsumerSecret"))
            .setOAuthRequestTokenURL((String) props.get("twitterRequestTokenURL"))
            .setOAuthAuthorizationURL((String) props.get("twitterAuthorizeURL"))
            .setOAuthAccessTokenURL((String) props.get("twitterAccessTokenURL"));
    TwitterFactory tf = new TwitterFactory(cb.build());
    Twitter twitter = tf.getInstance();
    request.getSession().setAttribute("twitter", twitter);
    try {//from   www  .ja  v a2  s  .c o  m
        StringBuffer callbackURL = request.getRequestURL();
        System.out.println("TwitterLoginServlet:callbackURL:" + callbackURL);
        int index = callbackURL.lastIndexOf("/");
        callbackURL.replace(index, callbackURL.length(), "").append("/TwitterCallback");

        RequestToken requestToken = twitter.getOAuthRequestToken(callbackURL.toString());
        request.getSession().setAttribute("requestToken", requestToken);
        System.out.println("requestToken.getAuthenticationURL():" + requestToken.getAuthenticationURL());
        response.sendRedirect(requestToken.getAuthenticationURL());

    } catch (TwitterException e) {
        throw new ServletException(e);
    }

}

From source file:org.sociotech.communitymashup.source.twitter.TwitterSourceService.java

License:Open Source License

/**
 * Establishes a connection with twitter based on the user information given
 * in the configuration./* w ww . ja v a 2s  . c  o m*/
 * 
 * @return True if it is possible to use the user information for the
 *         connection, false otherwise.
 */
private boolean establishConnection() {

    // get property values from configuration
    String consumerKey = source.getPropertyValue(TwitterProperties.CONSUMER_KEY_PROPERTY);
    String consumerSecret = source.getPropertyValue(TwitterProperties.CONSUMER_SECRET_PROPERTY);
    String accessTokenValue = source.getPropertyValue(TwitterProperties.ACCESS_TOKEN_PROPERTY);
    String accessTokenSecret = source.getPropertyValue(TwitterProperties.ACCESS_TOKEN_SECRET_PROPERTY);

    // check properties
    if (consumerKey == null || consumerKey.isEmpty()) {
        log("A valid consumer key is needed in the configuration specified by "
                + TwitterProperties.CONSUMER_KEY_PROPERTY, LogService.LOG_WARNING);
        return false;
    } else if (consumerSecret == null || consumerSecret.isEmpty()) {
        log("A valid consumer secret is needed in the configuration specified by "
                + TwitterProperties.CONSUMER_SECRET_PROPERTY, LogService.LOG_WARNING);
        return false;
    } else if (accessTokenValue == null || accessTokenValue.isEmpty()) {
        log("A valid access token is needed in the configuration specified by "
                + TwitterProperties.ACCESS_TOKEN_PROPERTY, LogService.LOG_WARNING);
        return false;
    } else if (accessTokenSecret == null || accessTokenSecret.isEmpty()) {
        log("A valid token secret is needed in the configuration specified by "
                + TwitterProperties.ACCESS_TOKEN_SECRET_PROPERTY, LogService.LOG_WARNING);
        return false;
    }

    // get access with the provided credencials
    // TODO disable debug
    ConfigurationBuilder cb = new ConfigurationBuilder();
    cb.setDebugEnabled(true).setOAuthConsumerKey(consumerKey).setOAuthConsumerSecret(consumerSecret)
            .setOAuthAccessToken(accessTokenValue).setOAuthAccessTokenSecret(accessTokenSecret);

    TwitterFactory tf = new TwitterFactory(cb.build());

    twitterAPI = tf.getInstance();

    if (twitterAPI == null) {
        log("Could not create a connection to the twitter api!", LogService.LOG_ERROR);
    }

    return true;
}

From source file:org.structr.web.auth.TwitterAuthClient.java

License:Open Source License

@Override
protected void init(final String authorizationLocation, final String tokenLocation, final String clientId,
        final String clientSecret, final String redirectUri, final Class tokenResponseClass) {

    super.init(authorizationLocation, tokenLocation, clientId, clientSecret, redirectUri, tokenResponseClass);

    ConfigurationBuilder cb = new ConfigurationBuilder();
    cb.setOAuthAuthorizationURL(authorizationLocation);
    cb.setOAuthAccessTokenURL(tokenLocation);

    Configuration conf = cb.build();

    TwitterFactory tf = new TwitterFactory(conf);
    twitter = tf.getInstance();
    twitter.setOAuthConsumer(clientId, clientSecret);

}

From source file:org.voiser.zoe.TwitterAgent.java

License:MIT License

/**
 * //ww  w .j  av a  2 s . c om
 */
public TwitterAgent() {
    String consumerKey = System.getenv("zoe_twitter_consumer_key");
    String consumerSecret = System.getenv("zoe_twitter_consumer_secret");
    String accessToken = System.getenv("zoe_twitter_access_token");
    String accessTokenSecret = System.getenv("zoe_twitter_access_token_secret");

    ConfigurationBuilder cb = new ConfigurationBuilder();
    cb.setDebugEnabled(true).setOAuthConsumerKey(consumerKey).setOAuthConsumerSecret(consumerSecret)
            .setOAuthAccessToken(accessToken).setOAuthAccessTokenSecret(accessTokenSecret).setUseSSL(true);

    TwitterFactory tf = new TwitterFactory(cb.build());
    twitter = tf.getInstance();
}

From source file:org.wso2.cep.uima.demo.TweetExtractor.java

License:Open Source License

public TweetExtractor(String JMSUrl, String topicName)
        throws ParserConfigurationException, SAXException, IOException {
    PropertyConfigurator.configure("src/main/resources/log4j.properties");
    this.JMSUrl = JMSUrl;
    this.topicName = topicName;

    buildConfiguration(); // set the API keys to the Config Builder
    TwitterFactory tf = new TwitterFactory(cb.build());
    twitterApp = tf.getInstance();
}

From source file:Origin.Mypage.java

protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException, TwitterException {
    response.setContentType("text/html;charset=UTF-8");
    /* TODO output your page here. You may use following sample code. */
    ConfigurationBuilder cb = new ConfigurationBuilder();
    cb.setDebugEnabled(true);/*from  w  w  w  .ja v a 2s.c o m*/
    cb.setOAuthConsumerKey(CONSUMER_KEY);
    cb.setOAuthConsumerSecret(CONSUMER_SECRET);
    cb.setOAuthAccessToken(ACCESS_TOKEN);
    cb.setOAuthAccessTokenSecret(ACCESS_TOKEN_SECRET);
    TwitterFactory tf = new TwitterFactory(cb.build());
    Twitter twitter = tf.getInstance();
    User user = twitter.verifyCredentials();
    request.setCharacterEncoding("UTF-8");
    HttpSession hs = request.getSession();
    UserData ud = (UserData) hs.getAttribute("ud");
    String search = ud.getLine() + "?";
    //String search= request.getParameter("searchtweet");
    Query query = new Query();
    query.setCount(100);
    query.setQuery(search);
    QueryResult queryresult = null;
    try {
        queryresult = twitter.search(query);
    } catch (TwitterException e1) {
        e1.printStackTrace();
    }
    ArrayList<String> userID = new ArrayList<>();
    for (Status tweet : queryresult.getTweets()) {
        userID.add(tweet.getUser().getScreenName());
    }
    ArrayList<String> profileimg = new ArrayList<>();
    for (Status tweet : queryresult.getTweets()) {
        profileimg.add(tweet.getUser().getBiggerProfileImageURL());
    }
    ArrayList<String> username = new ArrayList<>();
    for (Status tweet : queryresult.getTweets()) {
        username.add(tweet.getUser().getName() + "<br>" + "@" + tweet.getUser().getScreenName());
    }
    ArrayList<String> usernameURL = new ArrayList<>();
    for (Status tweet : queryresult.getTweets()) {
        username.add(tweet.getUser().getURL());
    }
    SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd HH:mm:ss");

    ArrayList<String> resulttweet = new ArrayList<>();
    for (Status tweet : queryresult.getTweets()) {
        resulttweet.add(tweet.getText() + "<br>" + sdf.format(tweet.getCreatedAt()));
    }
    request.setAttribute("search", search);
    request.setAttribute("userID", userID);
    request.setAttribute("profileimg", profileimg);
    request.setAttribute("username", username);
    request.setAttribute("resulttweet", resulttweet);
    request.setAttribute("usernameURL", usernameURL);
    request.getRequestDispatcher("/mypage.jsp").forward(request, response);
}

From source file:Origin.Searchtweet.java

protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException, TwitterException {
    response.setContentType("text/html;charset=UTF-8");
    ConfigurationBuilder cb = new ConfigurationBuilder();
    cb.setDebugEnabled(true);//  w w  w.jav a  2s .c  o m
    cb.setOAuthConsumerKey(CONSUMER_KEY);
    cb.setOAuthConsumerSecret(CONSUMER_SECRET);
    cb.setOAuthAccessToken(ACCESS_TOKEN);
    cb.setOAuthAccessTokenSecret(ACCESS_TOKEN_SECRET);
    TwitterFactory tf = new TwitterFactory(cb.build());
    Twitter twitter = tf.getInstance();
    User user = twitter.verifyCredentials();
    request.setCharacterEncoding("UTF-8");
    String search = "?" + request.getParameter("searchtweet");
    //String search= request.getParameter("searchtweet");
    Query query = new Query();
    query.setCount(100);
    query.setQuery(search);
    QueryResult queryresult = null;
    try {
        queryresult = twitter.search(query);
    } catch (TwitterException e1) {
        e1.printStackTrace();
    }
    ArrayList<String> userID = new ArrayList<>();
    for (Status tweet : queryresult.getTweets()) {
        userID.add(tweet.getUser().getScreenName());
    }
    ArrayList<String> profileimg = new ArrayList<>();
    for (Status tweet : queryresult.getTweets()) {
        profileimg.add(tweet.getUser().getBiggerProfileImageURL());
    }
    ArrayList<String> username = new ArrayList<>();
    for (Status tweet : queryresult.getTweets()) {
        username.add(tweet.getUser().getName() + "<br>" + "@" + tweet.getUser().getScreenName());
    }
    ArrayList<String> usernameURL = new ArrayList<>();
    for (Status tweet : queryresult.getTweets()) {
        username.add(tweet.getUser().getURL());
    }
    SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd HH:mm:ss");

    ArrayList<String> resulttweet = new ArrayList<>();
    for (Status tweet : queryresult.getTweets()) {
        resulttweet.add(tweet.getText() + "<br>" + sdf.format(tweet.getCreatedAt()));
    }
    request.setAttribute("search", search);
    request.setAttribute("userID", userID);
    request.setAttribute("profileimg", profileimg);
    request.setAttribute("username", username);
    request.setAttribute("resulttweet", resulttweet);
    request.setAttribute("usernameURL", usernameURL);
    request.getRequestDispatcher("/searchtweet.jsp").forward(request, response);
}

From source file:profiles.FilesThreaderParser.java

License:Apache License

public static void main(String[] args) throws ClassNotFoundException, SQLException, JSONException,
        FileNotFoundException, UnsupportedEncodingException {

    // Check how many arguments were passed in
    if ((args == null) || (args.length < 5)) {
        System.err.println("5 Parameters are required to launch a Job.");
        System.err.println("First: String 'INPUT: /input/path/'");
        System.err.println("Second: String 'OUTPUT: /output/path/'");
        System.err.println("Third: (int) Total Number Of Jobs");
        System.err.println("Fourth: (int) This Job Number");
        System.err.println("Fifth: (int) Number of seconds to pause");
        System.err.println("Example: fileToRun /input/path/ /output/path/ " + "10 1 3");
        System.exit(-1);/*www  . j ava  2  s  . c  o  m*/
    }

    // TODO documentation for command line
    AppOAuth AppOAuths = new AppOAuth();
    Misc helpers = new Misc();
    String endpoint = "/users/lookup";

    String inputPath = null;
    try {
        inputPath = StringEscapeUtils.escapeJava(args[0]);
    } catch (Exception e) {
        System.err.println("Argument " + args[0] + " must be an String.");
        System.exit(-1);
    }

    String outputPath = null;
    try {
        outputPath = StringEscapeUtils.escapeJava(args[1]);
    } catch (Exception e) {
        System.err.println("Argument " + args[1] + " must be an String.");
        System.exit(-1);
    }

    int TOTAL_JOBS = 0;
    try {
        TOTAL_JOBS = Integer.parseInt(args[2]);
    } catch (NumberFormatException e) {
        System.err.println("Argument " + args[2] + " must be an integer.");
        System.exit(1);
    }

    int JOB_NO = 0;
    try {
        JOB_NO = Integer.parseInt(args[3]);
    } catch (NumberFormatException e) {
        System.err.println("Argument " + args[3] + " must be an integer.");
        System.exit(1);
    }

    int secondsToPause = 0;
    try {
        secondsToPause = Integer.parseInt(args[4]);
    } catch (NumberFormatException e) {
        System.err.println("Argument" + args[4] + " must be an integer.");
        System.exit(-1);
    }

    try {

        int TotalWorkLoad = 0;
        ArrayList<String> allFiles = null;
        try {
            final File folder = new File(inputPath);
            allFiles = helpers.listFilesForSingleFolder(folder);
            TotalWorkLoad = allFiles.size();
        } catch (Exception e) {

            System.err.println("Input folder is not exists: " + e.getMessage());
            System.exit(-1);
        }

        System.out.println("Total Workload is: " + TotalWorkLoad);

        if (TotalWorkLoad < 1) {
            System.err.println("No targeted user file exists in: " + inputPath);
            System.exit(-1);
        }

        if (TOTAL_JOBS > TotalWorkLoad) {
            System.err.println("Number of jobs are more than total work"
                    + " load. Please reduce 'Number of jobs' to launch.");
            System.exit(-1);
        }

        float TotalWorkLoadf = TotalWorkLoad;
        float TOTAL_JOBSf = TOTAL_JOBS;
        float res = (TotalWorkLoadf / TOTAL_JOBSf);

        int chunkSize = (int) Math.ceil(res);
        int offSet = JOB_NO * chunkSize;
        int chunkSizeToGet = (JOB_NO + 1) * chunkSize;

        System.out.println("My Share is " + chunkSize);
        System.out.println("My offSet is " + offSet);
        System.out.println("My chunkSizeToGet is " + chunkSizeToGet);
        System.out.println();

        // Load OAuh User
        TwitterFactory tf = AppOAuths.loadOAuthUser(endpoint, TOTAL_JOBS, JOB_NO);
        Twitter twitter = tf.getInstance();

        int RemainingCalls = AppOAuths.RemainingCalls;
        int RemainingCallsCounter = 0;
        System.out.println("First Time OAuth Remianing Calls: " + RemainingCalls);

        String Screen_name = AppOAuths.screen_name;
        System.out.println("First Time Loaded OAuth Screen_name: " + Screen_name);
        System.out.println();

        System.out.println("Going to get Profiles.");

        if (JOB_NO + 1 == TOTAL_JOBS) {
            chunkSizeToGet = TotalWorkLoad;
        }

        secondsToPause = (TOTAL_JOBS * secondsToPause) - (JOB_NO * secondsToPause);
        System.out.println("secondsToPause: " + secondsToPause);
        helpers.pause(secondsToPause);

        // to write output in a file
        System.out.flush();

        List<String> fileNamesShare = allFiles.subList(offSet, chunkSizeToGet);

        for (String fileName : fileNamesShare) {

            System.out.println("Going to parse file: " + fileName);

            try {

                // open file to write all profiles
                String filesPath = outputPath + "/";
                PrintWriter writer = new PrintWriter(filesPath + "/" + fileName, "UTF-8");

                try (BufferedReader br = new BufferedReader(new FileReader(inputPath + "/" + fileName))) {
                    String jsonString;
                    while ((jsonString = br.readLine()) != null) {
                        // process the line.

                        List<String> fileContent = new ArrayList<>();
                        fileContent.add(jsonString);

                        String[] strarray = fileContent.toArray(new String[0]);

                        String ss = Arrays.toString(strarray);

                        JSONArray obj = new JSONArray(ss);
                        JSONObject obj4 = (JSONObject) obj.get(0);

                        JSONArray idsS = (JSONArray) obj4.get("ids");

                        ArrayList<String> Idslist = new ArrayList<String>();
                        if (idsS != null) {
                            int len = idsS.length();
                            for (int i = 0; i < len; i++) {
                                Idslist.add(idsS.get(i).toString());
                            }
                        }

                        for (int start = 0; start < Idslist.size(); start += 100) {
                            int end = Math.min(start + 100, Idslist.size());
                            List<String> sublist = Idslist.subList(start, end);

                            long[] idsdata = new long[sublist.size()];
                            for (int i = 0; i < sublist.size(); i++) {
                                idsdata[i] = Long.valueOf(sublist.get(i));
                            }
                            ResponseList<User> profiles = null;

                            while (true) {

                                try {
                                    profiles = twitter.lookupUsers(idsdata);

                                    if (profiles.size() > 0) {
                                        for (User user : profiles) {
                                            String rawJSON = TwitterObjectFactory.getRawJSON(user);

                                            // put profilesJSON in a file
                                            try {
                                                writer.println(rawJSON);
                                            } catch (Exception e) {
                                                System.err.println(e.getMessage());
                                                System.exit(0);
                                            }
                                        }

                                        break;
                                    }

                                } catch (TwitterException te) {

                                    // If rate limit reached then switch Auth
                                    // user
                                    RemainingCallsCounter++;
                                    if (RemainingCallsCounter >= RemainingCalls) {

                                        // Load OAuth user
                                        tf = AppOAuths.loadOAuthUser(endpoint, TOTAL_JOBS, JOB_NO);
                                        twitter = tf.getInstance();

                                        System.out.println("New User Loaded" + " OAuth Screen_name: "
                                                + AppOAuths.screen_name);

                                        RemainingCalls = AppOAuths.RemainingCalls - 2;
                                        RemainingCallsCounter = 0;

                                        System.out.println("New Remianing Calls: " + RemainingCalls);
                                    }

                                }

                            } // while get profiles

                            // If rate limit reached then switch Auth user
                            RemainingCallsCounter++;
                            if (RemainingCallsCounter >= RemainingCalls) {

                                // Load OAuth user
                                tf = AppOAuths.loadOAuthUser(endpoint, TOTAL_JOBS, JOB_NO);
                                twitter = tf.getInstance();

                                System.out.println(
                                        "New User Loaded OAuth " + "Screen_name: " + AppOAuths.screen_name);

                                RemainingCalls = AppOAuths.RemainingCalls - 2;
                                RemainingCallsCounter = 0;

                                System.out.println("New Remianing Calls: " + RemainingCalls);
                            }

                        }

                    }

                }
                writer.close();
            } // read my single file
            catch (IOException e) {
                System.err.println("Failed to read lines from " + fileName);
            }

            // delete file if processed
            File fileToDelete = new File(inputPath + "/" + "/" + fileName);
            fileToDelete.delete();

            // to write output in a file
            System.out.flush();
        } // all my files

        // If rate limit reached then switch Auth user
        RemainingCallsCounter++;
        if (RemainingCallsCounter >= RemainingCalls) {

            // load auth user
            tf = AppOAuths.loadOAuthUser(endpoint, TOTAL_JOBS, JOB_NO);
            twitter = tf.getInstance();

            System.out.println("New Loaded OAuth User Screen_name: " + AppOAuths.screen_name);

            RemainingCalls = AppOAuths.RemainingCalls;
            RemainingCallsCounter = 0;

            System.out.println("New OAuth Remianing Calls: " + RemainingCalls);
        }

    } catch (TwitterException te) {
        // te.printStackTrace();
        System.err.println("Failed to get Profiles: " + te.getMessage());
        System.exit(-1);
    }
    System.out.println("!!!! DONE !!!!");

    // Close System.out for this thread which will
    // flush and close this thread.
    System.out.close();
}