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.events;
016    
017    import com.liferay.portal.kernel.events.Action;
018    
019    import javax.servlet.http.HttpServletRequest;
020    import javax.servlet.http.HttpServletResponse;
021    import javax.servlet.http.HttpSession;
022    
023    /**
024     * @author Brian Wing Shun Chan
025     */
026    public class SampleServicePreAction extends Action {
027    
028            public void run(HttpServletRequest request, HttpServletResponse response) {
029                    setSharedSessionAttributes(request);
030            }
031    
032            public void setSharedSessionAttributes(HttpServletRequest request) {
033    
034                    // Modify portal.properties property "session.shared.attributes". Make
035                    // sure that "TEST_SHARED_" is also one of the prefixed attributes that
036                    // will be shared across all portlets.
037    
038                    HttpSession session = request.getSession();
039    
040                    session.setAttribute("TEST_SHARED_HELLO", "world");
041            }
042    
043    }