001    //$HeadURL: svn+ssh://jwilden@svn.wald.intevation.org/deegree/base/branches/2.5_testing/src/org/deegree/enterprise/control/WebEvent.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    // $Id: WebEvent.java 18195 2009-06-18 15:55:39Z mschneider $
038    package org.deegree.enterprise.control;
039    
040    // JDK 1.3
041    import java.util.Enumeration;
042    import java.util.EventObject;
043    import java.util.Properties;
044    
045    import javax.servlet.http.HttpServletRequest;
046    
047    /**
048     *
049     * @author <a href="mailto:tfriebe@gmx.net">Torsten Friebe</a>
050     * @author <a href="mailto:poth@lat-lon.de">Andreas Poth</a>
051     *
052     * @version $Revision: 18195 $
053     */
054    public class WebEvent extends EventObject implements FormEvent {
055        /**
056         *
057         */
058        private static final long serialVersionUID = 706936738051288390L;
059    
060        /**
061         * Creates a new WebEvent object.
062         *
063         * @param request
064         */
065        public WebEvent( HttpServletRequest request ) {
066            super( request );
067        }
068    
069        /**
070         * @return the parameters
071         */
072        public Properties getParameter() {
073            return this._getParameters( this._getRequest() );
074        }
075    
076        /**
077         * @return the document path
078         */
079        public String getDocumentPath() {
080            return this._getRequest().getRequestURI();
081        }
082    
083        /**
084         * @return the request user
085         */
086        public RequestUser getRequestUser() {
087            return this._getRequestUser( this._getRequest() );
088        }
089    
090        @Override
091        public String toString() {
092            return this.getClass().getName().concat( " [ " ).concat( getDocumentPath() ).concat( " ]" );
093        }
094    
095        /**
096         * Returns a list of Properties with key value pairs created out of the incoming POST paramteres.
097         */
098        private Properties _getParameters( HttpServletRequest request ) {
099            Properties p = new Properties();
100    
101            for ( Enumeration<?> e = request.getParameterNames(); e.hasMoreElements(); ) {
102                String key = (String) e.nextElement();
103                p.setProperty( key, request.getParameter( key ) );
104            }
105    
106            return p;
107        }
108    
109        private RequestUser _getRequestUser( HttpServletRequest request ) {
110            return new RequestUser( request );
111        }
112    
113        private HttpServletRequest _getRequest() {
114            return (HttpServletRequest) getSource();
115        }
116    
117        /** @link dependency */
118    
119        /* #RequestUser lnkRequestUser; */
120    }