001 //$HeadURL: svn+ssh://rbezema@svn.wald.intevation.org/deegree/base/branches/2.2_testing/src/org/deegree/portal/portlet/portlets/WebMapPortlet.java $
002 /*---------------- FILE HEADER ------------------------------------------
003
004 This file is part of deegree.
005 Copyright (C) 2001-2008 by:
006 EXSE, Department of Geography, University of Bonn
007 http://www.giub.uni-bonn.de/deegree/
008 lat/lon GmbH
009 http://www.lat-lon.de
010
011 This library is free software; you can redistribute it and/or
012 modify it under the terms of the GNU Lesser General Public
013 License as published by the Free Software Foundation; either
014 version 2.1 of the License, or (at your option) any later version.
015
016 This library is distributed in the hope that it will be useful,
017 but WITHOUT ANY WARRANTY; without even the implied warranty of
018 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
019 Lesser General Public License for more details.
020
021 You should have received a copy of the GNU Lesser General Public
022 License along with this library; if not, write to the Free Software
023 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
024
025 Contact:
026
027 Andreas Poth
028 lat/lon GmbH
029 Aennchenstr. 19
030 53115 Bonn
031 Germany
032 E-Mail: poth@lat-lon.de
033
034 Prof. Dr. Klaus Greve
035 Department of Geography
036 University of Bonn
037 Meckenheimer Allee 166
038 53115 Bonn
039 Germany
040 E-Mail: greve@giub.uni-bonn.de
041
042 ---------------------------------------------------------------------------*/
043 package org.deegree.portal.portlet.portlets;
044
045 import org.apache.jetspeed.portal.PortletConfig;
046 import org.apache.jetspeed.portal.PortletException;
047 import org.apache.jetspeed.portal.portlets.JspPortlet;
048 import org.deegree.framework.util.StringTools;
049 import org.deegree.model.spatialschema.Envelope;
050 import org.deegree.model.spatialschema.GeometryFactory;
051
052 /**
053 *
054 *
055 * @author <a href="mailto:poth@lat-lon.de">Andreas Poth</a>
056 * @author last edited by: $Author: apoth $
057 *
058 * @version $Revision: 9346 $, $Date: 2007-12-27 17:39:07 +0100 (Do, 27 Dez 2007) $
059 */
060 public class WebMapPortlet extends JspPortlet {
061
062 static String INIT_HOMEBBOX = "homeBoundingBox";
063
064 private Envelope home = null;
065
066 /**
067 * loads the ViewContext assigend to a portlet instance from the resource defined in the portles
068 * configuration
069 *
070 * @throws PortletException
071 */
072 public void init()
073 throws PortletException {
074 super.init();
075
076 PortletConfig pc = getPortletConfig();
077
078 // get HOME boundingbox
079 String tmp = pc.getInitParameter( INIT_HOMEBBOX );
080 if ( tmp == null ) {
081
082 } else {
083 double[] coords = StringTools.toArrayDouble( tmp, "," );
084 home = GeometryFactory.createEnvelope( coords[0], coords[1], coords[2], coords[3], null );
085 }
086
087 }
088
089 /**
090 * returns the home boundingbox of the context assigned to this portlet
091 *
092 * @return the home boundingbox of the context assigned to this portlet
093 */
094 public Envelope getHome() {
095 return home;
096 }
097
098 /**
099 * sets the home boundingbox of the context assigned to this portlet
100 *
101 * @param home
102 */
103 public void setHome( Envelope home ) {
104 this.home = home;
105 }
106
107 }