DiscogsTrackListModel.java

/*
 * Copyright (c) 2008, 2009, 2010, 2011 Denis Tulskiy
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with this work.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.tulskiy.musique.plugins.discogs.model;

import org.discogs.model.Track;

import com.tulskiy.musique.plugins.discogs.util.DiscogsModelUtil;
import com.tulskiy.musique.util.Util;

/**
 * @author mliauchuk
 */
public class DiscogsTrackListModel extends DiscogsDefaultListModel {
	
	private StringBuilder sb = new StringBuilder();
	
	private boolean useAnv;
	
	public void setUseAnv(boolean useAnv) {
		this.useAnv = useAnv;
	}

	public Track getEx(int index) {
		Object item = super.get(index);
		if (item instanceof Track) {
			return (Track) item;
		}
		
		return null;
	}

	@Override
	public Object get(int index) {
		Track track = getEx(index);
		return track == null ? null : getTrackDescription(track);
	}

	@Override
	public void addElement(Object obj) {
		if (obj instanceof Track && Util.isEmpty(((Track) obj).getPositionRaw())) {
			return;
		}
		super.addElement(obj);
	}

	private String getTrackDescription(Track track) {
		sb.setLength(0);
		sb.trimToSize();

		String artistName = DiscogsModelUtil.getReleaseArtistDescription(track.getArtists(), useAnv, true);

		sb.append(track.getPositionRaw());
		if (!Util.isEmpty(artistName)) {
			sb.append(" - ").append(artistName);
		}
		sb.append(" - ").append(DiscogsModelUtil.getTrackTitleCleared(track.getTitle()));
		if (track.getDuration() != null) {
			sb.append(" (").append(track.getDuration()).append(')');
		}
		
		return sb.toString();
	}

}