001 //$HeadURL: https://svn.wald.intevation.org/svn/deegree/base/branches/2.3_testing/src/org/deegree/portal/portlet/modules/map/actions/portlets/LayerListViewPortletPerform.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.portal.portlet.modules.map.actions.portlets;
037
038 import java.util.ArrayList;
039 import java.util.HashMap;
040 import java.util.List;
041 import java.util.Map;
042
043 import javax.servlet.ServletContext;
044 import javax.servlet.http.HttpServletRequest;
045
046 import org.apache.jetspeed.portal.Portlet;
047 import org.apache.jetspeed.portal.PortletConfig;
048 import org.deegree.framework.util.StringTools;
049 import org.deegree.portal.portlet.modules.actions.IGeoPortalPortletPerform;
050
051 /**
052 * class more or less independ from a concrete porztal implementation that handles action assigned to LayerListView
053 * portlet
054 *
055 * @author <a href="mailto:poth@lat-lon.de">Andreas Poth</a>
056 * @author last edited by: $Author: mschneider $
057 *
058 * @version $Revision: 18195 $, $Date: 2009-06-18 17:55:39 +0200 (Do, 18. Jun 2009) $
059 */
060 public class LayerListViewPortletPerform extends IGeoPortalPortletPerform {
061
062 private static String INIT_SELECTABLELIST = "SelectableList";
063
064 private static String INIT_FORCELINEBREAK = "forceLineBreak";
065
066 private Map<String, String> selectableList = null;
067
068 /**
069 * @param request
070 * @param portlet
071 * @param sc
072 */
073 public LayerListViewPortletPerform( HttpServletRequest request, Portlet portlet, ServletContext sc ) {
074 super( request, portlet, sc );
075 String tmp = getInitParam( INIT_SELECTABLELIST );
076 String[] tmps = StringTools.toArray( tmp, ",", false );
077 selectableList = new HashMap<String, String>( tmps.length );
078 for ( int i = 0; i < tmps.length; i++ ) {
079 String[] s = StringTools.toArray( tmps[i], "|", false );
080 selectableList.put( s[0], s[1] );
081 }
082 }
083
084 /**
085 * writes all parameters required by the assigned JSP page to the forwarded http request.
086 *
087 */
088 void putParametersToRequest() {
089
090 PortletConfig pc = portlet.getPortletConfig();
091 request.setAttribute( "PORTLETID", portlet.getID() );
092 request.setAttribute( "SELECTABLELIST", selectableList );
093 String tmp = pc.getInitParameter( INIT_FORCELINEBREAK );
094 List<String> list = new ArrayList<String>();
095 if ( tmp != null ) {
096 for ( int i = 0; i < tmp.length(); i++ ) {
097 list.add( "" + tmp.charAt( i ) );
098 }
099 }
100 request.setAttribute( "LINEBREAK", list );
101
102 }
103
104 }