imagefilefilter.java

图像检索的代码b

/*
 * This file is part of Caliph & Emir.
 *
 * Caliph & Emir 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.
 *
 * Caliph & Emir 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 Caliph & Emir; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Copyright statement:
 * --------------------
 * (c) 2002-2004 by Mathias Lux ([e-mail])
 * http://www.juggle.at
 */

/*
 *
 *
 *
 * @author Mathias Lux, [e-mail]
 * Date: 14.09.2002
 * Time: 10:51:41
 */
package at.lux.fotoannotation.utils;

import java.io.File;
import java.io.FileFilter;

public class ImageFileFilter implements FileFilter {
    /**
     * Tests whether or not the specified abstract pathname should be
     * included in a pathname list.
     *
     * @param  pathname  The abstract pathname to be tested
     * @return  <code>true</code> if and only if <code>pathname</code>
     *          should be included
     */
    public boolean accept(File pathname) {
        String fname = pathname.getName().toLowerCase();
        if ((fname.endsWith(".jpg") || fname.endsWith(".jpeg") || fname.endsWith(".png") || pathname.isDirectory()) &&
                !fname.startsWith("tn_"))
            return true;
        else
            return false;
    }
}