001    //$HeadURL: svn+ssh://jwilden@svn.wald.intevation.org/deegree/base/branches/2.5_testing/src/org/deegree/ogcwebservices/wms/configuration/LocalWCSDataSource.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.ogcwebservices.wms.configuration;
037    
038    import java.awt.Color;
039    import java.net.URL;
040    
041    import org.deegree.datatypes.QualifiedName;
042    import org.deegree.model.spatialschema.Geometry;
043    import org.deegree.ogcwebservices.OGCWebService;
044    import org.deegree.ogcwebservices.wcs.WCService;
045    import org.deegree.ogcwebservices.wcs.configuration.WCSConfiguration;
046    import org.deegree.ogcwebservices.wcs.getcoverage.GetCoverage;
047    import org.deegree.ogcwebservices.wms.capabilities.ScaleHint;
048    
049    /**
050     * Data source description for a LOCALWCS datasource
051     *
052     * @author <a href="mailto:poth@lat-lon.de">Andreas Poth </a>
053     * @version $Revision: 18195 $, $Date: 2009-06-18 17:55:39 +0200 (Do, 18 Jun 2009) $
054     */
055    public class LocalWCSDataSource extends AbstractDataSource {
056    
057        private GetCoverage getCoverage = null;
058    
059        private Color[] transparentColors = null;
060    
061        /**
062         * Creates a new DataSource object.
063         *
064         * @param querable
065         * @param failOnException
066         *
067         * @param name
068         *            name of the featuretype to access
069         * @param type
070         *            type of the data source (REMOTEWCS, LOCALWCS)
071         * @param ows
072         *            <tt>OGCWebService</tt> instance for accessing the data source
073         * @param capabilitiesURL
074         * @param scaleHint
075         * @param validArea
076         * @param getCoverage
077         *            filter condition
078         * @param transparentColors
079         * @param reqTimeLimit
080         */
081        public LocalWCSDataSource( boolean querable, boolean failOnException, QualifiedName name, int type,
082                                   OGCWebService ows, URL capabilitiesURL, ScaleHint scaleHint, Geometry validArea,
083                                   GetCoverage getCoverage, Color[] transparentColors, int reqTimeLimit ) {
084            super( querable, failOnException, name, type, ows, capabilitiesURL, scaleHint, validArea, null, reqTimeLimit, null );
085            this.getCoverage = getCoverage;
086            this.transparentColors = transparentColors;
087        }
088    
089        /**
090         * returns an instance of a <tt>WCSGetCoverageRequest</tt> encapsulating the filter conditions
091         * against a remote WCS. The request object contains: VERSION, LAYER, FORMAT,
092         * VENDORSPECIFICPARAMETERS
093         *
094         * @return filter conditions
095         *
096         */
097        public GetCoverage getGetCoverageRequest() {
098            return getCoverage;
099        }
100    
101        /**
102         * @return an array of colors that shall be treated as transparent
103         */
104        public Color[] getTransparentColors() {
105            return transparentColors;
106        }
107    
108        /**
109         * @return an instance of the <tt>OGCWebService</tt> that represents the datasource. Notice:
110         *         if more than one layer uses data that are offered by the same OWS the deegree WMS
111         *         shall just use one instance for accessing the OWS
112         *
113         */
114        @Override
115        public OGCWebService getOGCWebService() {
116            return new WCService( (WCSConfiguration) ows.getCapabilities() );
117        }
118    }