001: //$HeadURL: https://svn.wald.intevation.org/svn/deegree/base/trunk/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 08:39:07 -0800 (Thu, 27 Dec 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() throws PortletException {
073: super .init();
074:
075: PortletConfig pc = getPortletConfig();
076:
077: // get HOME boundingbox
078: String tmp = pc.getInitParameter(INIT_HOMEBBOX);
079: if (tmp == null) {
080:
081: } else {
082: double[] coords = StringTools.toArrayDouble(tmp, ",");
083: home = GeometryFactory.createEnvelope(coords[0], coords[1],
084: 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: }
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