001    //$HeadURL: svn+ssh://rbezema@svn.wald.intevation.org/deegree/base/branches/2.2_testing/src/org/deegree/ogcwebservices/wms/configuration/LocalWFSDataSource.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.net.URL;
047    
048    import org.deegree.datatypes.QualifiedName;
049    import org.deegree.model.spatialschema.Geometry;
050    import org.deegree.ogcwebservices.OGCWebService;
051    import org.deegree.ogcwebservices.OGCWebServiceException;
052    import org.deegree.ogcwebservices.wfs.WFService;
053    import org.deegree.ogcwebservices.wfs.WFServiceFactory;
054    import org.deegree.ogcwebservices.wfs.configuration.WFSConfiguration;
055    import org.deegree.ogcwebservices.wfs.operation.Query;
056    import org.deegree.ogcwebservices.wms.capabilities.ScaleHint;
057    
058    /**
059     * Data source description for a LOCALWFS datasource
060     * 
061     * @author <a href="mailto:poth@lat-lon.de">Andreas Poth </a>
062     * @version $Revision: 9345 $, $Date: 2007-12-27 17:22:25 +0100 (Do, 27 Dez 2007) $
063     */
064    public class LocalWFSDataSource extends AbstractDataSource {
065    
066        private Query query = null;
067    
068        private QualifiedName geometryProperty = null;
069    
070        /**
071         * Creates a new DataSource object.
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 geometryProperty 
080         * @param ows
081         *            <tt>OGCWebService</tt> instance for accessing the data source
082         * @param capabilitiesURL 
083         * @param scaleHint
084         *            filter condition
085         * @param validArea 
086         * @param query 
087         * @param featureInfoTransform 
088         * @param reqTimeLimit 
089         */
090        public LocalWFSDataSource( boolean querable, boolean failOnException, QualifiedName name,
091                                  int type, QualifiedName geometryProperty, OGCWebService ows,
092                                  URL capabilitiesURL, ScaleHint scaleHint, Geometry validArea,
093                                  Query query, URL featureInfoTransform, int reqTimeLimit ) {
094            super( querable, failOnException, name, type, ows, capabilitiesURL, scaleHint, validArea,
095                   featureInfoTransform, reqTimeLimit );
096            this.query = query;
097            this.geometryProperty = geometryProperty;
098        }
099    
100        /**
101         * @return the WFS Query that describes the access/filtering to the data source.
102         */
103        public Query getQuery() {
104            return query;
105        }
106    
107        /**
108         * @return the name of the geometry property in case the datasource is of type LOCALWFS /
109         * REMOTEWFS.
110         * <p>
111         * 
112         */
113        public QualifiedName getGeometryProperty() {
114            return geometryProperty;
115        }
116    
117        /**
118         * Returns an instance of the <tt>OGCWebService</tt> that represents the datasource.
119         * 
120         * TODO if more than one layer uses data that are offered by the same OWS the deegree WMS shall
121         * just use one instance for accessing the OWS.
122         */
123        @Override
124        public OGCWebService getOGCWebService() throws OGCWebServiceException {
125            // not sure why new services are recreated always
126            return WFServiceFactory.createInstance( (WFSConfiguration) ( (WFService) ows ).getCapabilities() );
127    //        return ows;
128        }
129    
130    }