001    //$HeadURL: svn+ssh://jwilden@svn.wald.intevation.org/deegree/base/branches/2.5_testing/src/org/deegree/portal/portlet/modules/actions/IGeoJetspeed16LogoutUser.java $
002    
003    /*----------------------------------------------------------------------------
004     This file is part of deegree, http://deegree.org/
005     Copyright (C) 2001-2009 by:
006       Department of Geography, University of Bonn
007     and
008       lat/lon GmbH
009    
010     This library is free software; you can redistribute it and/or modify it under
011     the terms of the GNU Lesser General Public License as published by the Free
012     Software Foundation; either version 2.1 of the License, or (at your option)
013     any later version.
014     This library is distributed in the hope that it will be useful, but WITHOUT
015     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
016     FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
017     details.
018     You should have received a copy of the GNU Lesser General Public License
019     along with this library; if not, write to the Free Software Foundation, Inc.,
020     59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
021    
022     Contact information:
023    
024     lat/lon GmbH
025     Aennchenstr. 19, 53177 Bonn
026     Germany
027     http://lat-lon.de/
028    
029     Department of Geography, University of Bonn
030     Prof. Dr. Klaus Greve
031     Postfach 1147, 53001 Bonn
032     Germany
033     http://www.geographie.uni-bonn.de/deegree/
034    
035     e-mail: info@deegree.org
036    ----------------------------------------------------------------------------*/
037    package org.deegree.portal.portlet.modules.actions;
038    
039    import java.io.File;
040    import java.util.Enumeration;
041    
042    import javax.servlet.http.Cookie;
043    import javax.servlet.http.HttpSession;
044    
045    import org.apache.jetspeed.modules.actions.JLogoutUser;
046    import org.apache.turbine.util.RunData;
047    
048    /**
049     *
050     *
051     *
052     * @version $Revision: 18195 $
053     * @author <a href="mailto:poth@lat-lon.de">Andreas Poth</a>
054     * @author last edited by: $Author: mschneider $
055     *
056     * @version 1.0. $Revision: 18195 $, $Date: 2009-06-18 17:55:39 +0200 (Do, 18 Jun 2009) $
057     *
058     * @since 2.0
059     */
060    public class IGeoJetspeed16LogoutUser extends JLogoutUser {
061    
062        @Override
063        public void doPerform( RunData data )
064                                throws Exception {
065    
066            if ( data != null && data.getUserFromSession() != null ) {
067    
068                // just perform storing of last context if users session
069                // is still alive
070                String user = data.getUserFromSession().getUserName();
071                File dir = new File( data.getServletContext().getRealPath( "WEB-INF/wmc/" + user ) );
072                HttpSession ses = data.getRequest().getSession( false );
073                if ( ses != null ) {
074                    LogoutUser lou = new LogoutUser();
075                    lou.storeCurrentContexts( dir, ses );
076                    Enumeration enumeration = ses.getAttributeNames();
077                    while ( enumeration.hasMoreElements() ) {
078                        ses.setAttribute( (String) enumeration.nextElement(), null );
079                    }
080                }
081    
082                Cookie[] cookies = data.getRequest().getCookies();
083                if ( cookies != null ) {
084                    for ( int i = 0; i < cookies.length; i++ ) {
085                        cookies[i].setMaxAge( 0 );
086                    }
087                }
088            }
089    
090            super.doPerform( data );
091        }
092    
093    }