webfilter.java

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/*
 * File   : $Source: /usr/local/cvs/opencms/src-components/org/opencms/applet/upload/WebFilter.java,v $
 * Date   : $Date: 2007-08-13 16:30:16 $
 * Version: $Revision: 1.3 $
 *
 * This library is part of OpenCms -
 * the Open Source Content Management System
 *
 * Copyright (c) 2002 - 2007 Alkacon Software GmbH (http://www.alkacon.com)
 *
 * 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.
 *
 * For further information about Alkacon Software GmbH, please see the
 * company website: http://www.alkacon.com
 *
 * For further information about OpenCms, please see the
 * project website: http://www.opencms.org
 * 
 * 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.opencms.applet.upload;

import java.io.File;

import javax.swing.filechooser.FileFilter;

/**
 * Filter for fileselector box, filters html files.<p>
 * 
 * Filetypes returned by this filter are html, htm, shtml, xml, xhtml, js, css and txt.
 * Based on the Java 1.4 example.<p>
 *
 * @author Achim Westermann 
 * 
 * @version $Revision: 1.3 $ 
 * 
 * @since 6.2.4 
 */
public class WebFilter extends FileFilter {

    /** Constant for pre selection. */
    public static final String FILTER_ID = "webfilter";

    /**
     * Accept all directories and all html, htm, shtml, xml, xhtml, js, css and txt.
     * <p>
     * 
     * @see javax.swing.filechooser.FileFilter#accept(java.io.File)
     */
    public boolean accept(File f) {

        if (f.isDirectory()) {
            return true;
        }

        return FileUploadUtils.isWebExtension(FileUploadUtils.getExtension(f));
    }

    /**
     * @see javax.swing.filechooser.FileFilter#getDescription()
     */
    public String getDescription() {

        return "Html";
    }
}