    001    //$HeadURL: https://svn.wald.intevation.org/svn/deegree/base/branches/2.4_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    }