Example usage for twitter4j TwitterFactory TwitterFactory

List of usage examples for twitter4j TwitterFactory TwitterFactory

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Introduction

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

Prototype

public TwitterFactory()

Source Link

Document

Creates a TwitterFactory with the root configuration.

Usage

From source file:edu.stanford.muse.slant.SigninServlet.java

License:Apache License

protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    try {/*from  ww w  .  j  a v a 2 s .co  m*/
        Twitter twitter = new TwitterFactory().getInstance();
        twitter.setOAuthConsumer(OAuth_consumerKey, OAuth_consumerSecret);
        request.getSession().setAttribute("twitter", twitter);
        StringBuffer callbackURL = request.getRequestURL();
        int index = callbackURL.lastIndexOf("/");
        callbackURL.replace(index, callbackURL.length(), "").append("/callback");

        RequestToken requestToken = twitter.getOAuthRequestToken(callbackURL.toString());
        request.getSession().setAttribute("requestToken", requestToken);
        response.sendRedirect(requestToken.getAuthenticationURL());

    } catch (Exception e) {
        System.out.println(e);
    }

}

From source file:ehealth.external.twitter.GetAccessToken.java

License:Apache License

/**
 * Usage: java  twitter4j.examples.oauth.GetAccessToken [consumer key] [consumer secret]
 *
 * @param args message/*from  w  w  w .  jav a  2  s  . c  o m*/
 */

protected void loginTwitter(String[] args) {
    File file = new File("twitter4j.properties");
    Properties prop = new Properties();
    InputStream is = null;
    OutputStream os = null;
    try {
        if (file.exists()) {
            is = new FileInputStream(file);
            prop.load(is);
        }
        if (args.length < 2) {
            if (null == prop.getProperty("oauth.consumerKey")
                    && null == prop.getProperty("oauth.consumerSecret")) {
                // consumer key/secret are not set in twitter4j.properties
                System.out.println(
                        "Usage: java twitter4j.examples.oauth.GetAccessToken [consumer key] [consumer secret]");
                System.exit(-1);
            }
        } else {
            prop.setProperty("oauth.consumerKey", args[0]);
            prop.setProperty("oauth.consumerSecret", args[1]);
            os = new FileOutputStream("twitter4j.properties");
            prop.store(os, "twitter4j.properties");
        }
    } catch (IOException ioe) {
        ioe.printStackTrace();
        System.exit(-1);
    } finally {
        if (is != null) {
            try {
                is.close();
            } catch (IOException ignore) {
            }
        }
        if (os != null) {
            try {
                os.close();
            } catch (IOException ignore) {
            }
        }
    }
    try {
        Twitter twitter = new TwitterFactory().getInstance();
        RequestToken requestToken = twitter.getOAuthRequestToken();
        System.out.println("Got request token.");
        System.out.println("Request token: " + requestToken.getToken());
        System.out.println("Request token secret: " + requestToken.getTokenSecret());
        AccessToken accessToken = null;

        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());
            try {
                Desktop.getDesktop().browse(new URI(requestToken.getAuthorizationURL()));
            } catch (UnsupportedOperationException ignore) {
            } catch (IOException ignore) {
            } catch (URISyntaxException e) {
                throw new AssertionError(e);
            }
            System.out.print("Enter the PIN(if available) and hit enter after you granted access.[PIN]:");
            String pin = br.readLine();
            try {
                if (pin.length() > 0) {
                    accessToken = twitter.getOAuthAccessToken(requestToken, pin);
                } else {
                    accessToken = twitter.getOAuthAccessToken(requestToken);
                }
            } catch (TwitterException te) {
                if (401 == te.getStatusCode()) {
                    System.out.println("Unable to get the access token.");
                } else {
                    te.printStackTrace();
                }
            }
        }
        System.out.println("Got access token.");
        System.out.println("Access token: " + accessToken.getToken());
        System.out.println("Access token secret: " + accessToken.getTokenSecret());

        try {
            prop.setProperty("oauth.accessToken", accessToken.getToken());
            prop.setProperty("oauth.accessTokenSecret", accessToken.getTokenSecret());
            os = new FileOutputStream(file);
            prop.store(os, "twitter4j.properties");
            os.close();
        } catch (IOException ioe) {
            ioe.printStackTrace();
            System.exit(-1);
        } finally {
            if (os != null) {
                try {
                    os.close();
                } catch (IOException ignore) {
                }
            }
        }
        System.out.println("Successfully stored access token to " + file.getAbsolutePath() + ".");
        System.exit(0);
    } catch (TwitterException te) {
        te.printStackTrace();
        System.out.println("Failed to get accessToken: " + te.getMessage());
        System.exit(-1);
    } catch (IOException ioe) {
        ioe.printStackTrace();
        System.out.println("Failed to read the system input.");
        System.exit(-1);
    }
}

From source file:ens.demo.twitter.SigninServlet.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods./*w w  w  .  j  av  a2 s . c  o m*/
 *
 * @param request servlet request
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    Twitter twitter = new TwitterFactory().getInstance();
    request.getSession().setAttribute("twitter", twitter);
    try {
        StringBuffer callbackURL = request.getRequestURL();
        int index = callbackURL.lastIndexOf("/");
        callbackURL.replace(index, callbackURL.length(), "").append("/callback");

        RequestToken requestToken = twitter.getOAuthRequestToken(callbackURL.toString());
        request.getSession().setAttribute("requestToken", requestToken);
        response.sendRedirect(requestToken.getAuthenticationURL());

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

From source file:es.upm.oeg.examples.watson.servlets.TwitterAnalysisServlet.java

License:Apache License

/**
 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
 *///from ww  w.  j  a  va2 s.c o  m
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    String twitterUsername = request.getParameter("twitter_name");
    // The factory instance is re-useable and thread safe.
    Twitter twitter = new TwitterFactory().getInstance();
    env = System.getenv();
    consumer_key = env.get("TWITTER_CONSUMER_KEY");
    consumer_secret = env.get("TWITTER_CONSUMER_SECRET");
    access_token = env.get("TWITTER_ACCESS_TOKEN");
    access_key = env.get("TWITTER_ACCESS_KEY");

    AccessToken accessToken = new AccessToken(access_token, access_key);

    try {
        twitter.setOAuthConsumer(consumer_key, consumer_secret);
        twitter.setOAuthAccessToken(accessToken);

        twitter4j.User a_name = twitter.showUser(twitterUsername);
        int followerCount = a_name.getFollowersCount();
        List<Status> retweets = twitter.getUserTimeline(twitterUsername, new Paging(1, 20)); // get the first twenty tweets
        int retweetCount = 0;
        List<String> langs = new ArrayList<>();
        List<String> translated = new ArrayList<>();

        StringBuilder aggregatedTextBuilder = new StringBuilder();
        String personalityInsights = null;

        for (Status tweet : retweets) {
            String tweetText = tweet.getText();
            try {
                String lang = languageIdentification.getLang(tweetText);
                langs.add(lang);
                String englishText;
                //TODO do the same for french and portuguese
                if (LanguageIdentificationService.ES_ES.equals(lang)) {
                    englishText = machineTranslation.translate(tweetText, MachineTranslationService.ES_TO_EN);
                } else if (LanguageIdentificationService.FR_FR.equals(lang)) {
                    englishText = machineTranslation.translate(tweetText, MachineTranslationService.FR_TO_EN);
                } else if (LanguageIdentificationService.PT_BR.equals(lang)) {
                    englishText = machineTranslation.translate(tweetText, MachineTranslationService.PT_TO_EN);
                } else {
                    englishText = tweetText;
                }
                translated.add(englishText);
                aggregatedTextBuilder.append(englishText);

                personalityInsights = personalityInsightsService.analyse(aggregatedTextBuilder.toString());

            } catch (Exception e) {
                // Log something and return an error message
                logger.log(Level.SEVERE, "got error: " + e.getMessage(), e);
                request.setAttribute("error", e.getMessage());
            }

        }

        request.setAttribute("t_name", twitterUsername);
        request.setAttribute("rtweets", retweets);
        request.setAttribute("langs", langs);
        request.setAttribute("translated", translated);
        request.setAttribute("personalityInsights", personalityInsights);
        request.setAttribute("aggregatedText", aggregatedTextBuilder.toString());

        request.getRequestDispatcher("/myTweets.jsp").forward(request, response);
    } catch (TwitterException e) {

        e.printStackTrace();
        if (e.getErrorCode() == 215 || e.getErrorCode() == 32) {
            response.sendRedirect("../index.html?message=errorcode215");
        } else if (e.getErrorCode() == -1 || e.getErrorCode() == 34) {
            response.sendRedirect("../index.html?message=errorcode-1");
        } else {
            response.sendRedirect("../index.html?message=errorcode99");
        }
        //throw new ServletException("Encountered a problem fetching data from Twitter - " + e.getErrorMessage());
    }
}

From source file:eu.smartfp7.SocialNetworkSearchResults.TwitterPostData.java

License:Mozilla Public License

public TwitterPostData(Tweet TwitterPost) {
    Twitter twitter = new TwitterFactory().getInstance();
    UserName = TwitterPost.getFromUser();
    UserID = TwitterPost.getFromUserId() + "";

    this.Message = TwitterPost.getText();
    this.CreationDate = TwitterPost.getCreatedAt();
    this.Source = "Twitter";
    if (TwitterPost.getPlace() != null) {
        this.LocationName = TwitterPost.getPlace().getName();
        this.GeoLatitude = TwitterPost.getPlace().getGeometryCoordinates()[0][0].getLatitude();
        this.GeoLongitude = TwitterPost.getPlace().getGeometryCoordinates()[0][0].getLongitude();
    }//from   w  w  w.j  a v  a2 s.com
}

From source file:examples.GetUserListStatuses.java

License:Apache License

/**
 * Usage: java twitter4j.examples.list.GetUserListStatuses [list id]
 *
 * @param args message//from   ww  w.  j av  a  2s.c  o  m
 */
public static void main(String[] args) {
    if (args.length < 1) {
        System.out.println("Usage: java twitter4j.examples.list.GetUserListStatuses [list id]");
        System.exit(-1);
    }
    try {
        Twitter twitter = new TwitterFactory().getInstance();
        Paging page = new Paging(1);
        ResponseList<Status> statuses;
        do {
            statuses = twitter.getUserListStatuses(Integer.parseInt(args[0]), page);
            for (Status status : statuses) {
                System.out.println("@" + status.getUser().getScreenName() + " - " + status.getText());
            }
            page.setPage(page.getPage() + 1);
        } while (statuses.size() > 0 && page.getPage() <= 10);
        System.out.println("done.");
        System.exit(0);
    } catch (TwitterException te) {
        te.printStackTrace();
        System.out.println("Failed to list statuses: " + te.getMessage());
        System.exit(-1);
    }
}

From source file:free.chessclub.bot.TwitterManager.java

License:Apache License

public void connect() {
    try {//from  w  w w.  jav  a2  s.co m
        File configInfo = new File("twitter_Auth.cfg");
        Scanner fileReader = new Scanner(configInfo);
        String consumerKeyStr = fileReader.nextLine().trim();
        String consumerSecretStr = fileReader.nextLine().trim();
        String accessTokenStr = fileReader.nextLine().trim();
        String tokenSecretStr = fileReader.nextLine().trim();
        //String pinStr = fileReader.nextLine().trim();

        twitter = new TwitterFactory().getInstance();
        twitter.setOAuthConsumer(consumerKeyStr, consumerSecretStr);
        twitter.setOAuthAccessToken(new AccessToken(accessTokenStr, tokenSecretStr));
    } catch (IOException ioe) {
        ioe.printStackTrace();
        System.out.println("Failed to read the system input.");
        System.exit(-1);
    }
}

From source file:geo.GetSimilarPlaces.java

License:Apache License

/**
 * Usage: java twitter4j.examples.geo.GetSimilarPlaces [latitude] [longitude] [place id]
 *
 * @param args message//from   w w w  .  j  a v a 2  s . c om
 */
public static void main(String[] args) {
    if (args.length < 3) {
        System.out.println(
                "Usage: java twitter4j.examples.geo.GetSimilarPlaces [latitude] [longitude] [name] [place id]");
        System.exit(-1);
    }
    try {
        Twitter twitter = new TwitterFactory().getInstance();
        GeoLocation location = new GeoLocation(Double.parseDouble(args[0]), Double.parseDouble(args[1]));
        String name = args[2];
        String containedWithin = null;
        if (args.length >= 4) {
            containedWithin = args[3];
        }
        ResponseList<Place> places = twitter.getSimilarPlaces(location, name, containedWithin, null);
        if (places.size() == 0) {
            System.out.println("No location associated with the specified condition");
        } else {
            for (Place place : places) {
                System.out.println("id: " + place.getId() + " name: " + place.getFullName() + " name: "
                        + place.getFullName());
                Place[] containedWithinArray = place.getContainedWithIn();
                if (containedWithinArray != null && containedWithinArray.length != 0) {
                    System.out.println("  contained within:");
                    for (Place containedWithinPlace : containedWithinArray) {
                        System.out.println("  id: " + containedWithinPlace.getId() + " name: "
                                + containedWithinPlace.getFullName());
                    }
                }
            }
        }
        System.exit(0);
    } catch (TwitterException te) {
        te.printStackTrace();
        System.out.println("Failed to find similar places: " + te.getMessage());
        System.exit(-1);
    }
}

From source file:geo.ReverseGeoCode.java

License:Apache License

/**
 * Usage: java twitter4j.examples.geo.ReverseGeoCode [latitude] [longitude]
 *
 * @param args message/*from  ww w  .j  a v a  2 s  .  c o  m*/
 */
public static void main(String[] args) {
    if (args.length < 2) {
        System.out.println("Usage: java twitter4j.examples.geo.ReverseGeoCode [latitude] [longitude]");
        System.exit(-1);
    }
    try {
        Twitter twitter = new TwitterFactory().getInstance();
        GeoQuery query = new GeoQuery(
                new GeoLocation(Double.parseDouble(args[0]), Double.parseDouble(args[1])));
        ResponseList<Place> places = twitter.reverseGeoCode(query);
        if (places.size() == 0) {
            System.out.println("No location associated with the specified lat/lang");
        } else {
            for (Place place : places) {
                System.out.println("id: " + place.getId() + " name: " + place.getFullName());
                Place[] containedWithinArray = place.getContainedWithIn();
                if (containedWithinArray != null && containedWithinArray.length != 0) {
                    System.out.println("  contained within:");
                    for (Place containedWithinPlace : containedWithinArray) {
                        System.out.println("  id: " + containedWithinPlace.getId() + " name: "
                                + containedWithinPlace.getFullName());
                    }
                }
            }
        }
        System.exit(0);
    } catch (TwitterException te) {
        te.printStackTrace();
        System.out.println("Failed to retrieve places: " + te.getMessage());
        System.exit(-1);
    }
}

From source file:geo.SearchPlaces.java

License:Apache License

/**
 * Usage: java twitter4j.examples.geo.SearchPlaces [ip address] or [latitude] [longitude]
 *
 * @param args message/*from w ww .j a  v a2 s .com*/
 */
public static void main(String[] args) {
    if (args.length < 1) {
        System.out.println(
                "Usage: java twitter4j.examples.geo.SearchPlaces [ip address] or [latitude] [longitude]");
        System.exit(-1);
    }
    try {
        Twitter twitter = new TwitterFactory().getInstance();
        GeoQuery query;
        if (args.length == 2) {
            query = new GeoQuery(new GeoLocation(Double.parseDouble(args[0]), Double.parseDouble(args[1])));
        } else {
            query = new GeoQuery(args[0]);
        }
        ResponseList<Place> places = twitter.searchPlaces(query);
        if (places.size() == 0) {
            System.out.println("No location associated with the specified IP address or lat/lang");
        } else {
            for (Place place : places) {
                System.out.println("id: " + place.getId() + " name: " + place.getFullName());
                Place[] containedWithinArray = place.getContainedWithIn();
                if (containedWithinArray != null && containedWithinArray.length != 0) {
                    System.out.println("  contained within:");
                    for (Place containedWithinPlace : containedWithinArray) {
                        System.out.println("  id: " + containedWithinPlace.getId() + " name: "
                                + containedWithinPlace.getFullName());
                    }
                }
            }
        }
        System.exit(0);
    } catch (TwitterException te) {
        te.printStackTrace();
        System.out.println("Failed to retrieve places: " + te.getMessage());
        System.exit(-1);
    }
}