Application: gvSIG desktop

/* 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.drivers;

import java.net.URL;

import org.apache.commons.httpclient.NameValuePair;

import es.gva.cit.catalogClient.metadataXML.XMLNode;

import es.gva.cit.catalogClient.protocols.HTTPGetProtocol;

import es.gva.cit.gazetteer.parsers.idec.IdecCapabilitiesParser;

import es.gva.cit.gazetteer.parsers.idec.IdecFeatureParser;

import es.gva.cit.catalogClient.protocols.HTTPPostProtocol;

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

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

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

/**

 * This class connects with the IDEC gazetteer service

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

 */

public class IDECGazetteerServiceDriver extends AsbtractGazetteerServiceDriver {

    /* (non-Javadoc)

     * @see es.gva.cit.gazetteer.drivers.IGazetteerServiceDriver#getCapabilities(java.net.URL)

     */

    public XMLNode[] getCapabilities(URL url) {

        XMLNode[] nodes = null;

        System.out.println("**************GET*************");

        nodes = new HTTPGetProtocol().doQuery(url, getMessageCapabilities(), 0);

      return nodes;

    }

    /**

     * It creates the name-value pairs for the getCapabilities request 

     * @return

     * Name-Value pair array

     */

     public NameValuePair[] getMessageCapabilities() {

         NameValuePair nvp1 = new NameValuePair("wsdl", "");

         return new NameValuePair[] { nvp1 };

     }

    /* (non-Javadoc)

     * @see es.gva.cit.gazetteer.drivers.IGazetteerServiceDriver#getFeature(java.net.URL, es.gva.cit.gazetteer.querys.Query)

     */

    public XMLNode[] getFeature(URL url, Query query) {

        XMLNode[] nodes = null;

        setQuery(query);

       System.out.println("*************POST*************");

       nodes = new HTTPPostProtocol().doQuery(url,getPOSTGetFeature(query),0);

       return nodes;

    }

    /**

     * It creates the XML for the getFeature request

     * 

     * @return

     * Name-value pair with a XML request

     */

    public String getPOSTGetFeature(Query query) {

        return "<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?>" +

        "<SOAP-ENV:Envelope SOAP-ENV:encodingStyle=\"http://schemas.xmlsoap.org/soap/encoding/\" xmlns:SOAP-ENV=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:SOAP-ENC=\"http://schemas.xmlsoap.org/soap/encoding/\" xmlns:si=\"http://soapinterop.org/xsd\" xmlns:tns=\"urn:idecwsdl\">" +

               "<SOAP-ENV:Body><tns:getCoordenadesUTM xmlns:tns=\"urn:idecwsdl\">" +

        "<key xsi:type=\"xsd:string\">CV81HP6</key>" +

        "<toponim xsi:type=\"xsd:string\">" + query.getName() + "</toponim>" +

        "</tns:getCoordenadesUTM>" +

        "</SOAP-ENV:Body>" +

        "</SOAP-ENV:Envelope>";

    };

    /* (non-Javadoc)

     * @see es.gva.cit.gazetteer.drivers.IGazetteerServiceDriver#isProtocolSupported(java.net.URL)

     */

    public boolean isProtocolSupported(URL url) {

        // TODO Auto-generated method stub

        return true;

    }

    /* (non-Javadoc)

     * @see es.gva.cit.gazetteer.drivers.IGazetteerServiceDriver#describeFeatureType(java.net.URL, java.lang.String)

     */

    public XMLNode[] describeFeatureType(URL url, String feature) {

        // TODO Auto-generated method stub

        return null;

    }   

    /* (non-Javadoc)

     * @see es.gva.cit.gazetteer.drivers.IGazetteerServiceDriver#setParameters(org.w3c.dom.Node[])

     */

    public boolean setParameters(XMLNode[] nodes) {

        return new IdecCapabilitiesParser(this).parse(nodes[0]);

    }

    /* (non-Javadoc)

     * @see es.gva.cit.gazetteer.drivers.IGazetteerServiceDriver#parseFeatures(org.w3c.dom.Node, es.gva.cit.gazetteer.querys.ThesaurusName, java.lang.String)

     */

    public Feature[] parseFeatures(XMLNode node, ThesaurusName currentFeature, String attribute) {

        return new IdecFeatureParser().parse(node);

    }

}