001    /*
002     * Copyright (C) 2008-2010 by Holger Arndt
003     *
004     * This file is part of the Universal Java Matrix Package (UJMP).
005     * See the NOTICE file distributed with this work for additional
006     * information regarding copyright ownership and licensing.
007     *
008     * UJMP is free software; you can redistribute it and/or modify
009     * it under the terms of the GNU Lesser General Public License as
010     * published by the Free Software Foundation; either version 2
011     * of the License, or (at your option) any later version.
012     *
013     * UJMP is distributed in the hope that it will be useful,
014     * but WITHOUT ANY WARRANTY; without even the implied warranty of
015     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
016     * GNU Lesser General Public License for more details.
017     *
018     * You should have received a copy of the GNU Lesser General Public
019     * License along with UJMP; if not, write to the
020     * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
021     * Boston, MA  02110-1301  USA
022     */
023    
024    package org.ujmp.core.util.io;
025    
026    import java.io.File;
027    
028    import javax.swing.filechooser.FileFilter;
029    
030    public class UJMPFileFilter extends FileFilter {
031    
032            private String label = null;
033    
034            private String[] suffix = null;
035    
036            public UJMPFileFilter(String label, String... suffix) {
037                    this.label = label;
038                    this.suffix = suffix;
039            }
040    
041            
042            public boolean accept(File f) {
043                    if (f.isDirectory()) {
044                            return true;
045                    }
046    
047                    for (String s : suffix) {
048                            if (f.getName().toLowerCase().endsWith(s)) {
049                                    return true;
050                            }
051                    }
052                    return false;
053            }
054    
055            
056            public String getDescription() {
057                    return toString();
058            }
059    
060            public String[] getSuffix() {
061                    return suffix;
062            }
063    
064            
065            public String toString() {
066                    return label + " (." + suffix[0] + ")";
067            }
068    
069    }