001    //$HeadURL: svn+ssh://rbezema@svn.wald.intevation.org/deegree/base/branches/2.2_testing/src/org/deegree/ogcwebservices/wms/configuration/LocalWCSDataSource.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     ---------------------------------------------------------------------------*/
044    package org.deegree.ogcwebservices.wms.configuration;
045    
046    import java.awt.Color;
047    import java.net.URL;
048    
049    import org.deegree.datatypes.QualifiedName;
050    import org.deegree.model.spatialschema.Geometry;
051    import org.deegree.ogcwebservices.OGCWebService;
052    import org.deegree.ogcwebservices.wcs.WCService;
053    import org.deegree.ogcwebservices.wcs.configuration.WCSConfiguration;
054    import org.deegree.ogcwebservices.wcs.getcoverage.GetCoverage;
055    import org.deegree.ogcwebservices.wms.capabilities.ScaleHint;
056    
057    /**
058     * Data source description for a LOCALWCS datasource
059     * 
060     * @author <a href="mailto:poth@lat-lon.de">Andreas Poth </a>
061     * @version $Revision: 9345 $, $Date: 2007-12-27 17:22:25 +0100 (Do, 27 Dez 2007) $
062     */
063    public class LocalWCSDataSource extends AbstractDataSource {
064    
065        private GetCoverage getCoverage = null;
066    
067        private Color[] transparentColors = null;
068    
069        /**
070         * Creates a new DataSource object.
071         * 
072         * @param querable
073         * @param failOnException
074         * 
075         * @param name
076         *            name of the featuretype to access
077         * @param type
078         *            type of the data source (REMOTEWCS, LOCALWCS)
079         * @param ows
080         *            <tt>OGCWebService</tt> instance for accessing the data source
081         * @param capabilitiesURL
082         * @param scaleHint
083         * @param validArea
084         * @param getCoverage
085         *            filter condition
086         * @param transparentColors
087         * @param reqTimeLimit
088         */
089        public LocalWCSDataSource( boolean querable, boolean failOnException, QualifiedName name, int type,
090                                   OGCWebService ows, URL capabilitiesURL, ScaleHint scaleHint, Geometry validArea,
091                                   GetCoverage getCoverage, Color[] transparentColors, int reqTimeLimit ) {
092            super( querable, failOnException, name, type, ows, capabilitiesURL, scaleHint, validArea, null, reqTimeLimit );
093            this.getCoverage = getCoverage;
094            this.transparentColors = transparentColors;
095        }
096    
097        /**
098         * returns an instance of a <tt>WCSGetCoverageRequest</tt> encapsulating the filter conditions
099         * against a remote WCS. The request object contains: VERSION, LAYER, FORMAT,
100         * VENDORSPECIFICPARAMETERS
101         * 
102         * @return filter conditions
103         * 
104         */
105        public GetCoverage getGetCoverageRequest() {
106            return getCoverage;
107        }
108    
109        /**
110         * @return an array of colors that shall be treated as transparent
111         */
112        public Color[] getTransparentColors() {
113            return transparentColors;
114        }
115    
116        /**
117         * @return an instance of the <tt>OGCWebService</tt> that represents the datasource. Notice:
118         *         if more than one layer uses data that are offered by the same OWS the deegree WMS
119         *         shall just use one instance for accessing the OWS
120         * 
121         */
122        @Override
123        public OGCWebService getOGCWebService() {
124            return new WCService( (WCSConfiguration) ows.getCapabilities() );
125        }
126    }