| gvSIG desktop 1

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

package es.gva.cit.gazetteer;

import es.gva.cit.catalog.DiscoveryServiceClient;

import es.gva.cit.gazetteer.drivers.GazetteerCapabilities;

import es.gva.cit.gazetteer.drivers.IGazetteerServiceDriver;

import es.gva.cit.gazetteer.querys.Feature;

import es.gva.cit.gazetteer.querys.FeatureType;

import es.gva.cit.gazetteer.querys.FeatureTypeAttribute;

import es.gva.cit.gazetteer.querys.GazetteerQuery;

/**

 * This class represents a gazetteer client. It must be created to

 * use the gazetteer service 

 * @author Jorge Piera Llodra (piera_jor@gva.es)

 */

public class GazetteerClient extends DiscoveryServiceClient{

        public GazetteerClient(String uri, IGazetteerServiceDriver driver) {

                super(uri, driver);                

        }

        /**

         * @return the feature types

         * @throws Exception 

         */

        public FeatureType[] getFeatureTypes() throws Exception {

                return ((GazetteerCapabilities)getCapabilities()).getFeatureTypes();

        }

        /**

         * This method makes the describeFeatureType

         * operation

         * @param featureName

         * Feature name

         * @return

         * @throws Exception 

         */

        public FeatureTypeAttribute[] describeFeatureType(String featureName) throws Exception{

                return ((IGazetteerServiceDriver)getDriver()).describeFeatureType(getUri(), featureName);

        }

        /**

         * @return if the describeFeatureType operation is

         * supported by the driver

         */

        public boolean isDescribeFeatureTypeNeeded(){

                return ((IGazetteerServiceDriver)getDriver()).isDescribeFeatureTypeNeeded();

        }

        /**

         * This method implements the getFeature operation

         * @return 

         * A result collection

         * @param query 

         * The results query

         * @throws Exception 

         */

        public Feature[] getFeature(GazetteerQuery query) throws Exception {        

                return ((IGazetteerServiceDriver)getDriver()).getFeature(getUri(), query);

        }         

        /**

         * This method is used to create a new Query

         * @return 

         */

        public GazetteerQuery createNewQuery() {        

                return new GazetteerQuery();   

        }         

        /**

         * @return the projection

         */

        public String getProjection() {

                return ((IGazetteerServiceDriver)getDriver()).getProjection();

        }

        /**

         * @param projection the projection to set

         */

        public void setProjection(String projection) {

                ((IGazetteerServiceDriver)getDriver()).setProjection(projection);

        } 

}