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/randommedia/FileNameComparator.java,v 1.3 2004/05/10 14:58:54 tj_willis Exp $
019     */ 
020    package net.sourceforge.pavlov.randommedia;
021    
022    import java.io.File;
023    
024    /**
025     * A filesystem directory full of media items.
026     * @author <a href="mailto:tj_willis@users.sourceforge.net">T.J. Willis</a>
027     * @version 1.0
028     */
029    public class FileNameComparator implements java.util.Comparator
030    {
031        // FIXME: should this be in randommedia???
032        //     Compares its two arguments for order. 
033        /**
034         * Describe <code>compare</code> method here.
035         *
036         * @param o1 an <code>Object</code> value
037         * @param o2 an <code>Object</code> value
038         * @return an <code>int</code> value
039         */
040        public int compare(Object o1, Object o2)
041        {
042            //FIXME: check for null, not file
043            File f1 = (File)o1;
044            File f2 = (File)o2;
045            return f1.compareTo(f2);
046            //if( o1 instanceof java.io.File ) return -1;
047            //if( o2 instanceof java.io.File ) return -1;
048            //return 0;
049        }
050    
051        //  Indicates whether some other object is "equal to" this Comparator. 
052        /**
053         * Describe <code>equals</code> method here.
054         *
055         * @param obj an <code>Object</code> value
056         * @return a <code>boolean</code> value
057         */
058        public boolean equals(Object obj) 
059        {
060            return false;
061        }
062    
063    
064    
065    }
066