    001    //$HeadURL: https://svn.wald.intevation.org/svn/deegree/base/branches/2.4_testing/src/org/deegree/ogcwebservices/wass/common/GetSessionAnonymousHandler.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
    037    package org.deegree.ogcwebservices.wass.common;
    038
    039    import org.deegree.security.GeneralSecurityException;
    040    import org.deegree.security.session.MemoryBasedSessionManager;
    041    import org.deegree.security.session.Session;
    042    import org.deegree.security.session.SessionStatusException;
    043
    044    /**
    045     * A <code>GetSessionAnonymousHandler</code> class <br/> creates a session for a client and saves
    046     * it in the local database.
    047     *
    048     * @author <a href="mailto:bezema@lat-lon.de">Rutger Bezema</a>
    049     *
    050     * @author last edited by: $Author: mschneider $
    051     *
    052     * @version 2.0, $Revision: 18195 $, $Date: 2009-06-18 17:55:39 +0200 (Do, 18. Jun 2009) $
    053     *
    054     * @since 2.0
    055     */
    056
    057    public class GetSessionAnonymousHandler implements GetSessionHandler {
    058
    059        private final MemoryBasedSessionManager sessionManager;
    060
    061        private final int sessionLifetime;
    062
    063        /**
    064         * Creates a sessionHandler which can handle a request for a session without being given any
    065         * username or password.
    066         *
    067         * @param sessionLifetime
    068         *            the time for a session to be valid
    069         */
    070        public GetSessionAnonymousHandler( int sessionLifetime ) {
    071
    072            this.sessionLifetime = sessionLifetime;
    073            sessionManager = MemoryBasedSessionManager.getInstance();
    074
    075        }
    076
    077        /*
    078         * (non-Javadoc)
    079         *
    080         * @see org.deegree.ogcwebservices.wass.common.GetSessionHandler#handleRequest(org.deegree.ogcwebservices.wass.common.GetSession)
    081         */
    082        public String handleRequest( GetSession request )
    083                                throws SessionStatusException, GeneralSecurityException {
    084
    085            String result = null;
    086            if ( request.getAuthenticationData().usesSessionAuthentication() ) {
    087                Session session = new Session( sessionLifetime );
    088                sessionManager.addSession( session );
    089                result = session.getSessionID().getId();
    090            }
    091
    092            return result;
    093        }
    094
    095    }