twitter4j-find-replies.java

    public static List<Status> findReplies() {
        Query query = new Query("iluzcit");
        
        List<Status> tweets = new ArrayList<Status>();
        
        Twitter twitter = new TwitterFactory().getInstance();
        try {
            QueryResult result;
            do {
                result = twitter.search(query);
                
                for (Status tweet : result.getTweets()) {
                    // Replace this logic to check if it's a response to a known tweet
                    if (tweet.getInReplyToStatusId() > 0) {
                        tweets.add(tweet);
                    }
                }               
            } while ((query = result.nextQuery()) != null);

        } catch (TwitterException te) {
            te.printStackTrace();
            System.out.println("Failed to search tweets: " + te.getMessage());
        }
        
        return tweets;
    }

twitter4j-list-media-entities.java

    private static void printTweets(List<Status> tweets) {
        for (Status tweet : tweets) {
            System.out.println("(" + tweet.getUser().getId() + ") " + tweet.getUser().getName() + ": (" + tweet.getId() + ") - " + tweet.getText());
            
            for (MediaEntity media : tweet.getMediaEntities()) {
                System.out.println("- " + media.getType() + ": " + media.getMediaURL());
            }
        }        
    }

twitter4j-post-reply.java

    public static void replyTo(List<Status> tweets) {
        Twitter twitter = new TwitterFactory().getInstance();
        
        Status reply = null;
        for (Status tweet : tweets) {
            try {
                reply = twitter.updateStatus(new StatusUpdate(UUID.randomUUID() +  " - @" + tweet.getUser().getScreenName() + " this is a reply to your tweet.").inReplyToStatusId(tweet.getId()));
                
                System.out.println("Posted reply " + reply.getId() + " in response to tweet " + reply.getInReplyToStatusId());
            } catch (TwitterException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            } 
        }
    }

twitter4j-search-api.java

    public static List<Status> findAuthorizations() {
        Query query = new Query("iluzcit");
        
        List<Status> tweets = new ArrayList<Status>();
        
        Twitter twitter = new TwitterFactory().getInstance();
        try {
            QueryResult result;
            do {
                result = twitter.search(query);
                tweets.addAll(result.getTweets());                
            } while ((query = result.nextQuery()) != null);

        } catch (TwitterException te) {
            te.printStackTrace();
            System.out.println("Failed to search tweets: " + te.getMessage());
        }
        
        return tweets;
    }

twitter4j-streaming-api.java

    public static void main(String[] args) {
        StatusListener listener = new StatusListener(){
            @Override
            public void onStatus(Status status) {
                System.out.println(status.getUser().getName() + " : " + status.getText());
            }
            @Override
            public void onTrackLimitationNotice(int numberOfLimitedStatuses) {
                System.out.println(numberOfLimitedStatuses + " were limited");
            }
            @Override
            public void onException(Exception ex) {
                ex.printStackTrace();
            }
            @Override
            public void onDeletionNotice(StatusDeletionNotice arg0) {
                // TODO Auto-generated method stub
                
            }
            @Override
            public void onScrubGeo(long arg0, long arg1) {
                // TODO Auto-generated method stub
                
            }
            @Override
            public void onStallWarning(StallWarning arg0) {
                // TODO Auto-generated method stub
                System.out.println("Connection stalled");
            }
            
            
        };
        
        System.out.println("App started");
        
        TwitterStream twitterStream = new TwitterStreamFactory().getInstance();
        twitterStream.addListener(listener);
        // sample() method internally creates a thread which manipulates TwitterStream and calls these adequate listener methods continuously.
        
        FilterQuery filter = new FilterQuery();
        String[] keywordsArray = { "Jackson" };
        filter.track(keywordsArray);
        
        
        twitterStream.filter(filter);
    }