XMLFileFilter.java

/*
	Copyright (C) 2003 EBI, GRL

	This library is free software; you can redistribute it and/or
	modify it under the terms of the GNU Lesser General Public
	License as published by the Free Software Foundation; either
	version 2.1 of the License, or (at your option) any later version.

	This library 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
	Lesser General Public License for more details.

	You should have received a copy of the GNU Lesser General Public
	License along with this library; if not, write to the Free Software
	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

package org.ensembl.mart.editor;

import java.io.File;

import javax.swing.filechooser.FileFilter;

/**
 * Class XMLFileFilter extends FileFilter.
 *
 * <p>Filters all the xml fils when used in a file chooser
 * </p>
 *
 * @author <a href="mailto:katerina@ebi.ac.uk">Katerina Tzouvara</a>
 * //@see org.ensembl.mart.config.DatasetConfig
 */

public class XMLFileFilter extends FileFilter {

    //Accept all directories and all xml files.
    public boolean accept(File f) {
        if (f.isDirectory()) {
            return true;
        }

        String extension = ".xml";
        if (extension != null) {
            if (f.getName().endsWith(extension) ) {
                    return true;
            } else {
                return false;
            }
        }

        return false;
    }

    //The description of this filter
    public String getDescription() {
        return ".xml";
    }
}