001 //$HeadURL: svn+ssh://jwilden@svn.wald.intevation.org/deegree/base/branches/2.5_testing/src/org/deegree/portal/portlet/portlets/WebMapPortlet.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.portlets;
037
038 import org.apache.jetspeed.portal.PortletConfig;
039 import org.apache.jetspeed.portal.PortletException;
040 import org.apache.jetspeed.portal.portlets.JspPortlet;
041 import org.deegree.framework.util.StringTools;
042 import org.deegree.model.spatialschema.Envelope;
043 import org.deegree.model.spatialschema.GeometryFactory;
044
045 /**
046 *
047 *
048 * @author <a href="mailto:poth@lat-lon.de">Andreas Poth</a>
049 * @author last edited by: $Author: mschneider $
050 *
051 * @version $Revision: 18195 $, $Date: 2009-06-18 17:55:39 +0200 (Do, 18 Jun 2009) $
052 */
053 public class WebMapPortlet extends JspPortlet {
054
055 private static final long serialVersionUID = -6786461476321256002L;
056
057 static String INIT_HOMEBBOX = "homeBoundingBox";
058
059 private Envelope home = null;
060
061 /**
062 * loads the ViewContext assigend to a portlet instance from the resource defined in the portles configuration
063 *
064 * @throws PortletException
065 */
066 @Override
067 public void init()
068 throws PortletException {
069 super.init();
070
071 PortletConfig pc = getPortletConfig();
072
073 // get HOME boundingbox
074 String tmp = pc.getInitParameter( INIT_HOMEBBOX );
075 if ( tmp == null ) {
076
077 } else {
078 double[] coords = StringTools.toArrayDouble( tmp, "," );
079 home = GeometryFactory.createEnvelope( coords[0], coords[1], coords[2], coords[3], null );
080 }
081
082 }
083
084 /**
085 * returns the home boundingbox of the context assigned to this portlet
086 *
087 * @return the home boundingbox of the context assigned to this portlet
088 */
089 public Envelope getHome() {
090 return home;
091 }
092
093 /**
094 * sets the home boundingbox of the context assigned to this portlet
095 *
096 * @param home
097 */
098 public void setHome( Envelope home ) {
099 this.home = home;
100 }
101
102 }