001    //$HeadURL: svn+ssh://jwilden@svn.wald.intevation.org/deegree/base/branches/2.5_testing/src/org/deegree/ogcwebservices/wass/common/CloseSessionHandler.java $
002    /*----------------------------------------------------------------------------
003     This file is part of deegree, http://deegree.org/
004     Copyright (C) 2001-2009 by:
005       Department of Geography, University of Bonn
006     and
007       lat/lon GmbH
008    
009     This library is free software; you can redistribute it and/or modify it under
010     the terms of the GNU Lesser General Public License as published by the Free
011     Software Foundation; either version 2.1 of the License, or (at your option)
012     any later version.
013     This library is distributed in the hope that it will be useful, but WITHOUT
014     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
015     FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
016     details.
017     You should have received a copy of the GNU Lesser General Public License
018     along with this library; if not, write to the Free Software Foundation, Inc.,
019     59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
020    
021     Contact information:
022    
023     lat/lon GmbH
024     Aennchenstr. 19, 53177 Bonn
025     Germany
026     http://lat-lon.de/
027    
028     Department of Geography, University of Bonn
029     Prof. Dr. Klaus Greve
030     Postfach 1147, 53001 Bonn
031     Germany
032     http://www.geographie.uni-bonn.de/deegree/
033    
034     e-mail: info@deegree.org
035    ----------------------------------------------------------------------------*/
036    package org.deegree.ogcwebservices.wass.common;
037    
038    import org.deegree.i18n.Messages;
039    import org.deegree.security.session.MemoryBasedSessionManager;
040    import org.deegree.security.session.SessionStatusException;
041    
042    /**
043     * This class handles CloseSession requests as specified by the GDI NRW Access Control spec V1.0.
044     * Note that according to the spec, the response should be empty.
045     *
046     * @author <a href="mailto:schmitz@lat-lon.de">Andreas Schmitz</a>
047     * @author last edited by: $Author: mschneider $
048     *
049     * @version $Revision: 18195 $, $Date: 2009-06-18 17:55:39 +0200 (Do, 18 Jun 2009) $
050     */
051    
052    public class CloseSessionHandler {
053    
054        private MemoryBasedSessionManager sessionManager = null;
055    
056        /**
057         * Creates new instance that can handle CloseSession requests.
058         */
059        public CloseSessionHandler() {
060            sessionManager = MemoryBasedSessionManager.getInstance();
061        }
062    
063        /**
064         * Closes the session encapsulated in the request.
065         *
066         * @param request
067         *            the request
068         * @throws SessionStatusException
069         */
070        public void handleRequest( CloseSession request )
071                                throws SessionStatusException {
072            String session = request.getSessionID();
073            if ( sessionManager.getSessionByID( session ) == null )
074                throw new SessionStatusException( Messages.getMessage( "WASS_ERROR_INVALID_SESSION", request.getServiceName() ) );
075            sessionManager.removeSessionByID( session );
076        }
077    
078    }