001    //$HeadURL: svn+ssh://jwilden@svn.wald.intevation.org/deegree/base/branches/2.5_testing/src/org/deegree/ogcwebservices/wms/configuration/LocalWFSDataSource.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.net.URL;
039    import java.util.Map;
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.OGCWebServiceException;
045    import org.deegree.ogcwebservices.wfs.WFService;
046    import org.deegree.ogcwebservices.wfs.WFServiceFactory;
047    import org.deegree.ogcwebservices.wfs.configuration.WFSConfiguration;
048    import org.deegree.ogcwebservices.wfs.operation.Query;
049    import org.deegree.ogcwebservices.wms.capabilities.ScaleHint;
050    
051    /**
052     * Data source description for a LOCALWFS datasource
053     *
054     * @author <a href="mailto:poth@lat-lon.de">Andreas Poth </a>
055     * @version $Revision: 18195 $, $Date: 2009-06-18 17:55:39 +0200 (Do, 18 Jun 2009) $
056     */
057    public class LocalWFSDataSource extends AbstractDataSource {
058    
059        private Query query = null;
060    
061        private QualifiedName geometryProperty = null;
062    
063        /**
064         * Creates a new DataSource object.
065         *
066         * @param querable
067         * @param failOnException
068         *
069         * @param name
070         *            name of the featuretype to access
071         * @param type
072         *            type of the data source (REMOTEWCS, LOCALWCS)
073         * @param geometryProperty
074         * @param ows
075         *            <tt>OGCWebService</tt> instance for accessing the data source
076         * @param capabilitiesURL
077         * @param scaleHint
078         *            filter condition
079         * @param validArea
080         * @param query
081         * @param featureInfoTransform
082         * @param reqTimeLimit
083         */
084        public LocalWFSDataSource( boolean querable, boolean failOnException, QualifiedName name, int type,
085                                   QualifiedName geometryProperty, OGCWebService ows, URL capabilitiesURL,
086                                   ScaleHint scaleHint, Geometry validArea, Query query, URL featureInfoTransform,
087                                   int reqTimeLimit ) {
088            super( querable, failOnException, name, type, ows, capabilitiesURL, scaleHint, validArea, featureInfoTransform,
089                   reqTimeLimit, null );
090            this.query = query;
091            this.geometryProperty = geometryProperty;
092        }
093    
094        /**
095         * @param querable
096         * @param failOnException
097         * @param name
098         * @param type
099         * @param geometryProperty
100         * @param ows
101         * @param capabilitiesURL
102         * @param scaleHint
103         * @param validArea
104         * @param query
105         * @param featureInfoTransform
106         * @param reqTimeLimit
107         * @param dimProps
108         */
109        public LocalWFSDataSource( boolean querable, boolean failOnException, QualifiedName name, int type,
110                                   QualifiedName geometryProperty, OGCWebService ows, URL capabilitiesURL,
111                                   ScaleHint scaleHint, Geometry validArea, Query query, URL featureInfoTransform,
112                                   int reqTimeLimit, Map<String, String> dimProps ) {
113            super( querable, failOnException, name, type, ows, capabilitiesURL, scaleHint, validArea, featureInfoTransform,
114                   reqTimeLimit, dimProps );
115            this.query = query;
116            this.geometryProperty = geometryProperty;
117        }
118    
119        /**
120         * @return the WFS Query that describes the access/filtering to the data source.
121         */
122        public Query getQuery() {
123            return query;
124        }
125    
126        /**
127         * @return the name of the geometry property in case the datasource is of type LOCALWFS / REMOTEWFS.
128         *         <p>
129         *
130         */
131        public QualifiedName getGeometryProperty() {
132            return geometryProperty;
133        }
134    
135        /**
136         * Returns an instance of the <tt>OGCWebService</tt> that represents the datasource.
137         *
138         * TODO if more than one layer uses data that are offered by the same OWS the deegree WMS shall just use one
139         * instance for accessing the OWS.
140         */
141        @Override
142        public OGCWebService getOGCWebService()
143                                throws OGCWebServiceException {
144            // not sure why new services are recreated always
145            return WFServiceFactory.createInstance( (WFSConfiguration) ( (WFService) ows ).getCapabilities() );
146            // return ows;
147        }
148    
149    }