001 //$HeadURL: https://svn.wald.intevation.org/svn/deegree/base/branches/2.3_testing/src/org/deegree/portal/standard/csw/control/ShoppingCartListener.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.portal.standard.csw.control; 038 039 import javax.servlet.http.HttpServletRequest; 040 import javax.servlet.http.HttpSession; 041 042 import org.deegree.enterprise.control.AbstractListener; 043 import org.deegree.enterprise.control.FormEvent; 044 import org.deegree.portal.standard.csw.model.ShoppingCart; 045 046 /** 047 * A <code>${type_name}</code> class.<br/> The Listener initializes the <code>ShoppingCart</code> 048 * with the value taken from the users session or, if nonexistent, with a new, empty 049 * <code>ShoppingCart</code>. 050 * 051 * @author <a href="mailto:mays@lat-lon.de">Judit Mays</a> 052 * @author last edited by: $Author: mschneider $ 053 * 054 * @version $Revision: 18195 $, $Date: 2009-06-18 17:55:39 +0200 (Do, 18. Jun 2009) $ 055 * 056 * @deprecated Shopping cart will not be supported at the moment. update: new changes in deegree1_fork will not be 057 * carried here, since this class is still not used. Remove when this status changes 058 */ 059 @Deprecated 060 public class ShoppingCartListener extends AbstractListener { 061 062 @Override 063 public void actionPerformed( FormEvent e ) { 064 065 HttpSession session = ( (HttpServletRequest) this.getRequest() ).getSession( true ); 066 067 ShoppingCart cart = (ShoppingCart) session.getAttribute( Constants.SESSION_SHOPPINGCART ); 068 if ( cart == null ) { 069 cart = new ShoppingCart(); 070 session.setAttribute( Constants.SESSION_SHOPPINGCART, cart ); 071 } 072 073 getRequest().setAttribute( Constants.SESSION_SHOPPINGCART, cart ); 074 } 075 076 }