001    /**
002     * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.servlet.filters.sessionid;
016    
017    import com.liferay.portal.servlet.filters.BasePortalFilter;
018    
019    import javax.servlet.FilterChain;
020    import javax.servlet.http.HttpServletRequest;
021    import javax.servlet.http.HttpServletResponse;
022    
023    /**
024     * <p>
025     * http://forum.java.sun.com/thread.jspa?threadID=197150.
026     * </p>
027     *
028     * @author Brian Wing Shun Chan
029     * @author Raymond Augé
030     */
031    public class SessionIdFilter extends BasePortalFilter {
032    
033            protected void processFilter(
034                            HttpServletRequest request, HttpServletResponse response,
035                            FilterChain filterChain)
036                    throws Exception {
037    
038                    SessionIdServletRequest sessionIdRequest = new SessionIdServletRequest(
039                            request, response);
040    
041                    processFilter(
042                            SessionIdFilter.class, sessionIdRequest, response, filterChain);
043            }
044    
045    }