/*-
 * Copyright (C) 2008 Erik Larsson
 *
 * This program 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 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.catacombae.hfsexplorer;

import java.io.File;

/**
 * Even simpler file filter as it only allows one extension.<br>
 * Directories are always accepted.
 *
 * @author <a href="https://catacombae.org" target="_top">Erik Larsson</a>
 */
public class SimplerFileFilter extends javax.swing.filechooser.FileFilter {

    private String extension;
    private String description;

    public SimplerFileFilter(String extension, String description) {
	this.extension = extension;
	this.description = description;
    }

    /** {@inheritDoc} */
    @Override
    public boolean accept(File f) {

	if(f.isDirectory())
            return true;
        else if(f.getName().endsWith(extension))
            return true;
        else
            return false;
    }

    /** {@inheritDoc} */
    @Override
    public String getDescription() { return description; }

    /**
     * Returns the extension that this file filter matches.
     * @return the extension that this file filter matches.
     */
    public String getExtension() { return extension; }
}
