ext.services.lastfm.LastFmSimilarArtistsRunnable.java Source code

Introduction

Here is the source code for ext.services.lastfm.LastFmSimilarArtistsRunnable.java

Source

/*
 * 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 javax.swing.SwingUtilities;

import org.apache.commons.lang.StringUtils;
import org.jajuk.util.Messages;

/**
 * The Class LastFmSimilarArtistsRunnable.
 */
public class LastFmSimilarArtistsRunnable implements Runnable {
    /** The listener. */
    ContextListener listener;
    /** The service. */
    private LastFmService service;
    /** The artist. */
    private String artist;
    /** The interrupted. */
    private volatile boolean interrupted;
    /** The id. */
    long id;

    /**
     * Instantiates a new audio scrobbler similar artists runnable.
     * 
     * @param listener the listener
     * @param service the service
     * @param artist the artist
     * @param id the id
     */
    public LastFmSimilarArtistsRunnable(ContextListener listener, LastFmService service, String artist, long id) {
        this.listener = listener;
        this.service = service;
        this.artist = artist;
        this.id = id;
    }

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

    /*
     * (non-Javadoc)
     * 
     * @see java.lang.Runnable#run()
     */
    @Override
    public void run() {
        if (!interrupted && StringUtils.isNotBlank(artist)
                && !artist.equalsIgnoreCase(Messages.getString("unknown_artist"))) {
            SimilarArtistsInfo artists = service.getSimilarArtists(artist);
            if (!interrupted && artists != null) {
                SwingUtilities.invokeLater(new Runnable() {
                    @Override
                    public void run() {
                        listener.notifyStartRetrievingArtistImages(id);
                    }
                });
                final Image artistImage = service.getImage(artists);
                if (!interrupted && artistImage != null) {
                    SwingUtilities.invokeLater(new Runnable() {
                        @Override
                        public void run() {
                            listener.notifyArtistImage(artistImage, id);
                        }
                    });
                }
                for (int i = 0; i < artists.getArtists().size(); i++) {
                    final Image img;
                    final ArtistInfo a = artists.getArtists().get(i);
                    if (!interrupted) {
                        img = service.getImage(a);
                    } else {
                        img = null;
                    }
                    if (!interrupted) {
                        SwingUtilities.invokeLater(new Runnable() {
                            @Override
                            public void run() {
                                listener.notifyFinishGetSimilarArtist(a, img, id);
                            }
                        });
                    }
                }
            }
        }
    }
}