    001    //$HeadURL: https://svn.wald.intevation.org/svn/deegree/base/branches/2.4_testing/src/org/deegree/graphics/RasterLayer.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.graphics;
    037
    038    import org.deegree.model.coverage.grid.GridCoverage;
    039    import org.deegree.model.crs.CoordinateSystem;
    040    import org.deegree.ogcwebservices.wms.operation.GetMap;
    041
    042    /**
    043     * A <tt>RasterLayer</tt> represent a layer which data are contained within one single <tt>Image</tt>. The image/raster
    044     * is geo-referenced by a <tt>Envelope</tt> that is linked to it.
    045     *
    046     * <p>
    047     * ------------------------------------------------------------------------
    048     * </p>
    049     *
    050     * @author <a href="mailto:poth@lat-lon.de">Andreas Poth</a>
    051     * @version $Revision: 18195 $ $Date: 2009-06-18 17:55:39 +0200 (Do, 18. Jun 2009) $
    052     */
    053
    054    class RasterLayer extends AbstractLayer {
    055
    056        /**
    057         * The raster of the layer
    058         */
    059        protected GridCoverage raster = null;
    060
    061        private GetMap request;
    062
    063        /**
    064         * Creates a new AbstractLayer object.
    065         *
    066         * @param name
    067         * @param raster
    068         *
    069         * @throws Exception
    070         */
    071        RasterLayer( String name, GridCoverage raster ) throws Exception {
    072            super( name, raster.getCoordinateReferenceSystem() );
    073            setRaster( raster );
    074        }
    075
    076        RasterLayer( String name, GridCoverage raster, GetMap request ) throws Exception {
    077            super( name, raster.getCoordinateReferenceSystem() );
    078            this.request = request;
    079            setRaster( raster );
    080        }
    081
    082        /**
    083         * sets the coordinate reference system of the MapView. If a new crs is set all geometries of GeometryFeatures will
    084         * be transformed to the new coordinate reference system.
    085         */
    086        public void setCoordinatesSystem( CoordinateSystem crs )
    087                                throws Exception {
    088            // throw new NoSuchMethodError( "not implemented yet" );
    089        }
    090
    091        /**
    092         * returns the image/raster that represents the layers data
    093         *
    094         * @return the image/raster that represents the layers data
    095         */
    096        public GridCoverage getRaster() {
    097            return raster;
    098        }
    099
    100        GetMap getRequest() {
    101            return request;
    102        }
    103
    104        /**
    105         * sets the image/raster that represents the layers data
    106         *
    107         * @param raster
    108         *            the image/raster that represents the layers data
    109         * @throws Exception
    110         *             if the bbox of the layer could not be calculated
    111         */
    112        public void setRaster( GridCoverage raster )
    113                                throws Exception {
    114            this.raster = raster;
    115            this.boundingbox = raster.getEnvelope();
    116        }
    117
    118    }