TwitterStream twitterStream = new TwitterStreamFactory(
new ConfigurationBuilder().setJSONStoreEnabled(true).build())
.getInstance();
twitterStream.addListener(listener);
twitterStream.setOAuthConsumer(consumerKey, consumerSecret);
AccessToken token = new AccessToken(accessToken, accessTokenSecret);
twitterStream.setOAuthAccessToken(token);
if (keyWords.length == 0) {