Begin scraping Vine Videos

Main.java

// instantiates buffers
buffer1 = new TweetBuffer(1, SAVE_DIRECTORY);
buffer2 = new TweetBuffer(2, SAVE_DIRECTORY);
currentBufferId = 1;
duplicateUrls = new HashSet < String > ();

// instantiates listener to fill and process the buffers
StatusListener listener = new StatusListener() {
  
  @Override
  public void onStatus(Status status) {
    if ((currentBufferId == 1) && !buffer1.isProcessing()) {
      buffer1.addStatus(status);
      return;
    }
    if ((currentBufferId == 2) && !buffer2.isProcessing()) {
      buffer2.addStatus(status);
      return;
    }
  }
  
  @Override
  public void onTrackLimitationNotice(int numLimitedStatuses) {
    processCurrentBuffer(); // see Step 4
  }
  
});

// starts scraping Vine videos
twitter.addListener(listener);
twitter.filter(fq);