/**
 * Created on Jul 8, 2008
 *
 * Copyright (C) Azureus Software, Inc, All Rights Reserved.
 *
 * 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.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA 
 */
 
package com.aelitis.azureus.ui.common.viewtitleinfo;

import org.gudy.azureus2.core3.util.Debug;

import com.aelitis.azureus.core.util.CopyOnWriteList;

/**
 * @author TuxPaper
 * @created Jul 8, 2008
 *
 */
public class ViewTitleInfoManager
{
	public static CopyOnWriteList<ViewTitleInfoListener> listeners = new CopyOnWriteList<ViewTitleInfoListener>();
	
	public static void addListener(ViewTitleInfoListener l) {
		listeners.addIfNotPresent(l);
	}
	
	public static void removeListener(ViewTitleInfoListener l) {
		listeners.remove(l);
	}
	
	public static void refreshTitleInfo(ViewTitleInfo titleinfo) {
		if (titleinfo == null) {
			return;
		}

		for ( ViewTitleInfoListener l: listeners ){
		
			try{
				l.viewTitleInfoRefresh( titleinfo );
				
			}catch( Throwable e ){
				
				Debug.out( e );
			}
		}
	}
	
}
