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:com.firewallid.crawling.TwitterApp.java

private Twitter createTwitter() {
    String[] currentApp = conf.getStrings(String.format("%s.%s", APPS, apps[appIdx])); //0:CONSUMER_KEY 1:CONSUMER_KEY_SECRET 2:ACCESS_TOKEN 3:ACCESS_TOKEN_SECRET

    Twitter tw = new TwitterFactory().getInstance();
    tw.setOAuthConsumer(currentApp[0], currentApp[1]);
    AccessToken accessToken = new AccessToken(currentApp[2], currentApp[3]);
    tw.setOAuthAccessToken(accessToken);

    return tw;// w w w.  ja  v a 2  s . c om
}

From source file:com.freedomotic.plugins.devices.twitter.gateways.OAuthSetup.java

License:Open Source License

/**
 * @param args// ww  w. j  av  a  2 s .c o  m
 */
public static void main(String args[]) throws Exception {
    // The factory instance is re-useable and thread safe.
    Twitter twitter = new TwitterFactory().getInstance();

    //insert the appropriate consumer key and consumer secret here

    twitter.setOAuthConsumer("TLGtvoeABqf2tEG4itTUaw", "nUJPxYR1qJmhX9SnWTBT0MzO7dIqUtNyVPfhg10wf0");
    RequestToken requestToken = twitter.getOAuthRequestToken();
    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());
        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.
    System.out.println(twitter.verifyCredentials().getId());
    System.out.println("token : " + accessToken.getToken());
    System.out.println("tokenSecret : " + accessToken.getTokenSecret());
    //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:com.freshdigitable.udonroad.module.TwitterApiModule.java

License:Apache License

@Singleton
@Provides//  ww w.  j a  v  a2s .  c  o m
public Twitter provideTwitter() {
    final TwitterFactory twitterFactory = new TwitterFactory();
    final Twitter twitter = twitterFactory.getInstance();
    final String key = context.getString(R.string.consumer_key);
    final String secret = context.getString(R.string.consumer_secret);
    twitter.setOAuthConsumer(key, secret);
    return twitter;
}

From source file:com.github.checkstyle.publishers.TwitterPublisher.java

License:Open Source License

/**
 * Publish post.//from w ww .j a  v a  2s .  c o m
 * @throws TwitterException if an error occurs while publishing.
 * @throws IOException if there are problems with reading file with the post text.
 */
public void publish() throws TwitterException, IOException {
    final Twitter twitter = new TwitterFactory().getInstance();
    twitter.setOAuthConsumer(consumerKey, consumerSecret);
    final AccessToken token = new AccessToken(accessToken, accessTokenSecret);
    twitter.setOAuthAccessToken(token);
    final String post = new String(Files.readAllBytes(Paths.get(postFilename)), StandardCharsets.UTF_8);
    twitter.updateStatus(post);
}

From source file:com.google.appinventor.components.runtime.Twitter.java

License:Open Source License

/**
 * Authenticate to Twitter using OAuth/*from w  ww  .j  a va 2s  .  com*/
 */
@SimpleFunction(description = "Redirects user to login to Twitter via the Web browser using "
        + "the OAuth protocol if we don't already have authorization.")
public void Authorize() {
    if (consumerKey.length() == 0 || consumerSecret.length() == 0) {
        form.dispatchErrorOccurredEvent(this, "Authorize",
                ErrorMessages.ERROR_TWITTER_BLANK_CONSUMER_KEY_OR_SECRET);
        return;
    }
    if (twitter == null) {
        twitter = new TwitterFactory().getInstance();
    }
    final String myConsumerKey = consumerKey;
    final String myConsumerSecret = consumerSecret;
    AsynchUtil.runAsynchronously(new Runnable() {
        public void run() {
            if (checkAccessToken(myConsumerKey, myConsumerSecret)) {
                handler.post(new Runnable() {
                    @Override
                    public void run() {
                        IsAuthorized();
                    }
                });
                return;
            }
            try {
                // potentially time-consuming calls
                RequestToken newRequestToken;
                twitter.setOAuthConsumer(myConsumerKey, myConsumerSecret);
                newRequestToken = twitter.getOAuthRequestToken(CALLBACK_URL);
                String authURL = newRequestToken.getAuthorizationURL();
                requestToken = newRequestToken; // request token will be
                // needed to get access token
                Intent browserIntent = new Intent(Intent.ACTION_MAIN, Uri.parse(authURL));
                browserIntent.setClassName(container.$context(), WEBVIEW_ACTIVITY_CLASS);
                container.$context().startActivityForResult(browserIntent, requestCode);
            } catch (TwitterException e) {
                Log.i("Twitter", "Got exception: " + e.getMessage());
                e.printStackTrace();
                form.dispatchErrorOccurredEvent(Twitter.this, "Authorize",
                        ErrorMessages.ERROR_TWITTER_EXCEPTION, e.getMessage());
                DeAuthorize(); // clean up
            } catch (IllegalStateException ise) { //This should never happen cause it should return
                // at the if (checkAccessToken...). We mark as an error but let continue
                Log.e("Twitter", "OAuthConsumer was already set: launch IsAuthorized()");
                handler.post(new Runnable() {
                    @Override
                    public void run() {
                        IsAuthorized();
                    }
                });
            }
        }
    });
}

From source file:com.google.appinventor.components.runtime.Twitter.java

License:Open Source License

/**
 * Check whether accessToken is stored in preferences. If there is one, set it.
 * If it was already set (for instance calling Authorize twice in a row),
 * it will throw an IllegalStateException that, in this case, can be ignored.
 * @return true if accessToken is valid and set (user authorized), false otherwise.
 */// w  w  w.j a v  a2s .  co m
private boolean checkAccessToken(String myConsumerKey, String myConsumerSecret) {
    accessToken = retrieveAccessToken();
    if (accessToken == null) {
        return false;
    } else {
        if (twitter == null) {
            twitter = new TwitterFactory().getInstance();
        }
        try {
            twitter.setOAuthConsumer(consumerKey, consumerSecret);
            twitter.setOAuthAccessToken(accessToken);
        } catch (IllegalStateException ies) {
            //ignore: it means that the consumer data was already set
        }
        if (userName.trim().length() == 0) {
            User user;
            try {
                user = twitter.verifyCredentials();
                userName = user.getScreenName();
            } catch (TwitterException e) {// something went wrong (networks or bad credentials <-- DeAuthorize
                deAuthorize();
                return false;
            }
        }
        return true;
    }
}

From source file:com.google.code.sagetvaddons.sagealert.server.TwitterServiceImpl.java

License:Apache License

public String getPinUrl() throws IOException {
    HttpSession sess = this.getThreadLocalRequest().getSession();
    RequestToken rTok = null;/*from www  . ja  v  a 2 s  .co m*/
    Twitter t = new TwitterFactory().getInstance();
    t.setOAuthConsumer(TwitterServer.C_KEY, TwitterServer.C_HUSH);
    try {
        rTok = t.getOAuthRequestToken();
        sess.setAttribute("rTok", rTok);
        sess.setAttribute("srv", t);
    } catch (TwitterException e) {
        LOG.error("Twitter error", e);
        throw new IOException(e);
    }
    return rTok.getAuthenticationURL();
}

From source file:com.google.minijoe.sys.Eval.java

License:Apache License

public void evalNative(int index, JsArray stack, int sp, int parCount) {
    switch (index) {
    case ID_HTTP_GET:
        try {/*ww w  . java  2 s .  c  om*/
            String url = stack.getString(sp + 2);
            OkHttpClient client = new OkHttpClient();
            Request request = new Request.Builder().url(url).build();
            Response response = client.newCall(request).execute();
            stack.setObject(sp, response.body().string());
        } catch (IOException ex) {
            ex.printStackTrace();
        }

        break;

    case ID_POST_JSON:
        try {
            OkHttpClient client = new OkHttpClient();

            RequestBody body = RequestBody.create(MediaType.parse("application/json; charset=utf-8"),
                    stack.getString(sp + 3));
            Request request = new Request.Builder().url(stack.getString(sp + 2)).post(body).build();
            Response response = client.newCall(request).execute();
            stack.setObject(sp, response.body().string());
        } catch (IOException ex) {
            ex.printStackTrace();
        }
        break;

    case ID_CRAWLER:
        try {
            Crawler.startCrawler(stack.getString(sp + 2));
        } catch (IOException ex) {
            ex.printStackTrace();
        }
        break;

    case ID_CURL:
        new Thread(new Curl()).start();
        break;

    case ID_EXTRACT_HTML:

        try {
            Readability readability = new Readability(new URL(stack.getString(sp + 2)), stack.getInt(sp + 3));
            readability.init();
            stack.setObject(sp, readability.outerHtml());
        } catch (MalformedURLException e1) {
            e1.printStackTrace();
        } catch (IOException e1) {
            e1.printStackTrace();
        }

        break;

    case ID_EVAL:
        try {
            stack.setObject(sp, eval(stack.getString(sp + 2),
                    stack.isNull(sp + 3) ? stack.getJsObject(sp) : stack.getJsObject(sp + 3)));
        } catch (Exception e) {
            throw new RuntimeException("" + e);
        }

        break;

    case ID_COMPILE:
        try {
            File file = new File(stack.getString(sp + 2));
            DataInputStream dis = new DataInputStream(new FileInputStream(file));
            byte[] data = new byte[(int) file.length()];
            dis.readFully(data);
            String code = new String(data, "UTF-8");
            Eval.compile(code, System.out);
            dis.close();
        } catch (Exception ex) {
            ex.printStackTrace();
        }
        break;

    case ID_LOAD:
        try {
            File file = new File(stack.getString(sp + 2));
            DataInputStream dis = new DataInputStream(new FileInputStream(file));
            byte[] data = new byte[(int) file.length()];
            dis.readFully(data);
            String code = new String(data, "UTF-8");
            //xxx.js
            Eval.eval(code, Eval.createGlobal());
            dis.close();
        } catch (Exception ex) {
            ex.printStackTrace();
        }
        break;

    case ID_GEN_SITEMAP:

        try {
            // create web sitemap for web http://www.javavids.com
            WebSitemapGenerator webSitemapGenerator = new WebSitemapGenerator("http://www.javavids.com");
            // add some URLs
            webSitemapGenerator.addPage(new WebPage().setName("index.php").setPriority(1.0)
                    .setChangeFreq(ChangeFreq.NEVER).setLastMod(new Date()));
            webSitemapGenerator.addPage(new WebPage().setName("latest.php"));
            webSitemapGenerator.addPage(new WebPage().setName("contact.php"));
            // generate sitemap and save it to file /var/www/sitemap.xml
            File file = new File("/var/www/sitemap.xml");
            webSitemapGenerator.constructAndSaveSitemap(file);
            // inform Google that this sitemap has changed
            webSitemapGenerator.pingGoogle();
        } catch (Exception ex) {
            ex.printStackTrace();
        }
        break;

    case ID_WHOIS:
        try {
            stack.setObject(sp, Whois.getRawWhoisResults(stack.getString(sp + 2)));
        } catch (WhoisException e) {
            stack.setObject(sp, "Whois Exception " + e.getMessage());
        } catch (HostNameValidationException e) {
            stack.setObject(sp, "Whois host name invalid " + e.getMessage());
        }
        break;

    case ID_PAGERANK:
        stack.setObject(sp, PageRank.getPR(stack.getString(sp + 2)));
        break;

    case ID_SEND_TWITTER:
        try {
            Twitter twitter = new TwitterFactory().getInstance();
            try {
                // get request token.
                // this will throw IllegalStateException if access token is already available
                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());
                    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());
            } catch (IllegalStateException ie) {
                // access token is already available, or consumer key/secret is not set.
                if (!twitter.getAuthorization().isEnabled()) {
                    System.out.println("OAuth consumer key/secret is not set.");
                    System.exit(-1);
                }
            }
            Status status = twitter.updateStatus(stack.getString(sp + 2));
            System.out.println("Successfully updated the status to [" + status.getText() + "].");
            System.exit(0);
        } catch (TwitterException te) {
            te.printStackTrace();
            System.out.println("Failed to get timeline: " + te.getMessage());
            System.exit(-1);
        } catch (IOException ioe) {
            ioe.printStackTrace();
            System.out.println("Failed to read the system input.");
            System.exit(-1);
        }
        break;

    case ID_EXTRACT_TEXT:
        try {
            String url = stack.getString(sp + 2);
            String selector = stack.getString(sp + 3);

            Document doc = Jsoup.connect(url).userAgent("okhttp").timeout(5 * 1000).get();

            HtmlToPlainText formatter = new HtmlToPlainText();

            if (selector != null) {
                Elements elements = doc.select(selector);
                StringBuffer sb = new StringBuffer();
                for (Element element : elements) {
                    String plainText = formatter.getPlainText(element);
                    sb.append(plainText);
                }
                stack.setObject(sp, sb.toString());
            } else {
                stack.setObject(sp, formatter.getPlainText(doc));

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

    case ID_LIST_LINKS:
        try {
            String url = stack.getString(sp + 2);
            print("Fetching %s...", url);

            Document doc = Jsoup.connect(url).get();
            Elements links = doc.select("a[href]");
            Elements media = doc.select("[src]");
            Elements imports = doc.select("link[href]");

            print("\nMedia: (%d)", media.size());
            for (Element src : media) {
                if (src.tagName().equals("img"))
                    print(" * %s: <%s> %sx%s (%s)", src.tagName(), src.attr("abs:src"), src.attr("width"),
                            src.attr("height"), trim(src.attr("alt"), 20));
                else
                    print(" * %s: <%s>", src.tagName(), src.attr("abs:src"));
            }

            print("\nImports: (%d)", imports.size());
            for (Element link : imports) {
                print(" * %s <%s> (%s)", link.tagName(), link.attr("abs:href"), link.attr("rel"));
            }

            print("\nLinks: (%d)", links.size());
            for (Element link : links) {
                print(" * a: <%s>  (%s)", link.attr("abs:href"), trim(link.text(), 35));
            }
        } catch (Exception ex) {
            ex.printStackTrace();
        }
        break;

    case ID_LOG:
        log.info(stack.getString(sp + 2));
        break;

    case ID_SEND_MAIL:
        try {
            // put your e-mail address here
            final String yourAddress = "guilherme.@gmail.com";

            // configure programatically your mail server info
            EmailTransportConfiguration.configure("smtp.server.com", true, false, "username", "password");

            // and go!
            new EmailMessage().from("demo@guilhermechapiewski.com").to(yourAddress)
                    .withSubject("Fluent Mail API").withAttachment("file_name").withBody("Demo message").send();

        } catch (Exception ex) {
            stack.setObject(sp, "[ERROR]" + ex.getMessage());
        }
        break;

    case ID_SNAPPY:
        try {
            String input = "Hello snappy-java! Snappy-java is a JNI-based wrapper of "
                    + "Snappy, a fast compresser/decompresser.";
            byte[] compressed = Snappy.compress(input.getBytes("UTF-8"));
            byte[] uncompressed = Snappy.uncompress(compressed, 0, compressed.length);

            String result = new String(uncompressed, "UTF-8");
            System.out.println(result);
        } catch (Exception ex) {
            ex.printStackTrace();
        }
        break;

    case ID_OPENBROWSER:
        new Thread(new Runnable() {
            public void run() {
                openBrowser();
            }
        }).start();
        break;

    case ID_HELP:
        Enumeration ex = this.keys();
        while (ex.hasMoreElements()) {
            String key = (String) ex.nextElement();
            Object val = this.getRawInPrototypeChain(key);
            if (val instanceof JsFunction) {
                System.out.println(key + "---" + ((JsFunction) val).description);
            } else {
                System.out.println(key + "---" + val);
            }
        }
        break;

    default:
        super.evalNative(index, stack, sp, parCount);
    }
}

From source file:com.happy_coding.viralo.twitter.FriendDiscoverer.java

License:Apache License

/**
 * Returns list of Twitter Friends by the given keywords.
 *
 * @param keywords/*from w  ww . ja v a  2s  .com*/
 * @return
 */
public List<Contact> findFriends(List<String> keywords) {

    Joiner joiner = Joiner.on(" ").skipNulls();

    String twitterKeywords = joiner.join(keywords);

    Twitter twitter = new TwitterFactory().getInstance();
    List<Contact> contacts = new ArrayList<Contact>();

    for (int i = 1; i <= MAX_FRIENDS_ITERATIONS; i++) {

        Query query = new Query(twitterKeywords);
        query.setPage(i);
        query.setRpp(FRIENDS_PER_PAGE);

        QueryResult result = null;
        try {
            result = twitter.search(query);
        } catch (TwitterException e) {
            logger.error("can't find friends", e);
            return null;
        }

        List<String> tmpFriendList = new ArrayList<String>();

        for (Tweet tweet : result.getTweets()) {
            String user = tweet.getFromUser();

            if (!tmpFriendList.contains(user)) {
                Contact newContact = new Contact(user);
                newContact.setUid(tweet.getFromUserId());
                contacts.add(newContact);
                tmpFriendList.add(user);
            }
        }
        try {
            Thread.sleep(WAIT_BETWEEN_KEYWORD_SEARCH_IN_MS);
        } catch (InterruptedException e) {
            logger.error("can't find friends", e);
            return null;
        }
    }

    return contacts;
}

From source file:com.happy_coding.viralo.twitter.FriendDiscoverer.java

License:Apache License

/**
 * Returns the friends for the provided friend.
 *
 * @param forContact/*  w w w. j av a2  s. c om*/
 * @return
 */
public List<Contact> findFriends(Contact forContact) {

    List<Contact> contacts = new ArrayList<Contact>();
    Twitter twitter = new TwitterFactory().getInstance();

    try {
        IDs list = twitter.getFriendsIDs(forContact.getUid(), -1);
        do {

            for (long id : list.getIDs()) {
                Contact contact = new Contact(id);
                contact.setActiveUid(twitter.getId());
                contacts.add(contact);
            }
        } while (list.hasNext());

    } catch (TwitterException e) {
        logger.error("can't find friends for contact", e);
        return null;
    }
    return contacts;
}