LastFmCoversRunnable.java

/*
 * aTunes 1.14.0 code adapted by Jajuk team
 * 
 * Original copyright notice bellow : 
 * 
 * Copyright (C) 2006-2009 Alex Aranda, Sylvain Gaudard, Thomas Beckers and contributors
 *
 * See http://www.atunes.org/wiki/index.php?title=Contributing for information about contributors
 *
 * http://www.atunes.org
 * http://sourceforge.net/projects/atunes
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */
package ext.services.lastfm;

import java.awt.Image;
import java.util.List;

import javax.swing.SwingUtilities;

/**
 * The Class LastFmCoversRunnable.
 */
public class LastFmCoversRunnable implements Runnable {
  /** The listener. */
  ContextListener listener;
  /** The service. */
  private LastFmService service;
  /** The albums. */
  private List<? extends AlbumInfo> albums;
  /** The interrupted. */
  private volatile boolean interrupted;
  /** The id. */
  long id;
  /** The audio file. */
  AudioObject audioObject;

  /**
   * Instantiates a new audio scrobbler covers runnable.
   * 
   * @param listener the listener
   * @param service the service
   * @param albums the albums
   * @param id the id
   * @param audioObject 
   */
  public LastFmCoversRunnable(ContextListener listener, LastFmService service,
      List<? extends AlbumInfo> albums, long id, AudioObject audioObject) {
    this.listener = listener;
    this.service = service;
    this.albums = albums;
    this.id = id;
    this.audioObject = audioObject;
  }

  /**
   * Interrupt.
   */
  public void interrupt() {
    interrupted = true;
  }

  /*
   * (non-Javadoc)
   * 
   * @see java.lang.Runnable#run()
   */
  @Override
  public void run() {
    if (albums != null) {
      SwingUtilities.invokeLater(new Runnable() {
        @Override
        public void run() {
          listener.notifyStartRetrievingCovers(id);
        }
      });
      for (int i = 0; i < albums.size(); i++) {
        final Image img;
        final AlbumInfo album = albums.get(i);
        if (!interrupted) {
          img = service.getImage(album);
        } else {
          img = null;
        }
        if (!interrupted) {
          SwingUtilities.invokeLater(new Runnable() {
            @Override
            public void run() {
              listener.notifyCoverRetrieved(album, img, id);
            }
          });
        }
      }
    }
  }
}