001    /* PAVLOV -- Multiple Choice Study System
002     * Copyright (C) 2000 - 2004 T.J. Willis
003     * 
004     * This program is free software; you can redistribute it and/or
005     * modify it under the terms of the GNU General Public License
006     * as published by the Free Software Foundation; either version 2
007     * of the License, or (at your option) any later version.
008     *      
009     * This program is distributed in the hope that it will be useful,
010     * but WITHOUT ANY WARRANTY; without even the implied warranty of
011     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
012     * GNU General Public License for more details.
013     *          
014     * You should have received a copy of the GNU General Public License
015     * along with this program; if not, write to the Free Software
016     * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
017     *  
018     * $Header: /cvsroot/pavlov/net/sourceforge/pavlov/event/MediaRootChangedListener.java,v 1.2 2004/02/10 09:47:39 tj_willis Exp $
019     */ 
020    package net.sourceforge.pavlov.event;
021    
022    /**
023     * This method is called when a RandomMediaFactory's root directory has
024     * changed. Consumers may want to update their media content or inform
025     * the user of what type/how many/location of new media objects/
026     * @version $Revision: 1.2 $
027     */
028    public interface MediaRootChangedListener
029    {
030      /**
031       * Called when the random media factory's media root file has changed.
032       *
033       */
034      void mediaRootChanged();
035    }