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

*/

/*

* CVS MESSAGES:

*

* $Id: SRWMessages.java 3510 2005-12-22 08:31:43Z jorpiell $

* $Log$

* Revision 1.1  2005-12-22 08:31:43  jorpiell

* Aqui tambien se han producido muchos cambis, porque hemos acabado de cambiar la estructura del cat?logo: Se han creado todas las clases "XXXMessages", que sacan toda la parte de los mensajes de los drivers. Ademas se ha incluido en "CatalogClient" la operaci?n "getCapabilities", que libera a la interfaz de algunas operaciones que hac?a anteriormente.

*

*

*/ 

package es.gva.cit.catalogClient.srw.drivers;

import org.apache.commons.httpclient.NameValuePair;

import es.gva.cit.catalogClient.drivers.IProtocolMessages;

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

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

import es.gva.cit.catalogClient.srw.filters.SRWFilter;

/**

 * This class create the SRW protocol messages

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

 */

public class SRWMessages implements IProtocolMessages{

    private SRWCatalogServiceDriver driver;  

    public SRWMessages(SRWCatalogServiceDriver driver){

        this.driver = driver;

    }    

    public NameValuePair[] getHTTPGETCapabilities(boolean upper) {

     NameValuePair nvp1 = new NameValuePair("OPERATION", "explain");

     NameValuePair nvp2 = new NameValuePair("VERSION", driver.getVersion());

        return new NameValuePair[] { nvp1, nvp2 };

    }

    public NameValuePair[] getHTTPGETDescribeRecords() {

        // TODO Auto-generated method stub

        return null;

    }

    public NameValuePair[] getHTTPGETRecords(Query query, int firstRecord) {

        SRWFilter qsrwd = new SRWFilter(query);

        NameValuePair nvp1 = new NameValuePair("operation", "searchRetrieve");

        NameValuePair nvp2 = new NameValuePair("version", driver.getVersion());

        NameValuePair nvp3 = new NameValuePair("query", qsrwd.getQuery(null));

        NameValuePair nvp4 = new NameValuePair("maximumRecords", "10");

        NameValuePair nvp5 = new NameValuePair("recordPacking",

                driver.getOutputFormat());

        NameValuePair nvp6 = new NameValuePair("startRecord",

                new String(new Integer(firstRecord).toString()));

        return new NameValuePair[] { nvp1, nvp2, nvp3, nvp4, nvp5, nvp6 };

    }

    public String getHTTPPOSTCapabilities() {

        // TODO Auto-generated method stub

        return null;

    }

    public String getHTTPPOSTDescribeRecords() {

        // TODO Auto-generated method stub

        return null;

    }

    public String getHTTPPOSTRecords(Query query, int firstRecord) {

        // TODO Auto-generated method stub

        return null;

    }

    public String getSOAPCapabilities() {

        String soapMessage =

            "<SRW:explainRequest xmlns:SRW=\"http://www.loc.gov/zing/srw/\">" +

            "<SRW:version>" + driver.getVersion() + "</SRW:version>" +

            "</SRW:explainRequest>";

        return SOAPProtocol.setSOAPMessage(soapMessage,null);

    }

    public String getSOAPDescribeRecords() {

        // TODO Auto-generated method stub

        return null;

    }

    public String getSOAPRecords(Query query, int firstRecord) {

        SRWFilter qsrwd = new SRWFilter(query);

        String soapMessage =

            "<srw:searchRetrieveRequest xmlns:srw=\"http://www.loc.gov/zing/srw/\">" +

            "<srw:query><![CDATA[" + qsrwd.getQuery(null) + "]]></srw:query>" +

            "<srw:sortKeys xsi:nil=\"true\"/>" + "<srw:startRecord>" +

            driver.getStartPosition() + "</srw:startRecord>" + "<srw:maximumRecords>" +

            driver.getMaxRecords() + "</srw:maximumRecords>" + "<srw:recordPacking>" +

            driver.getOutputFormat() + "</srw:recordPacking>" + "<srw:recordSchema>" +

            driver.getOutputSchema()[0] + "</srw:recordSchema>" +

            "<srw:resultSetTTL>" + driver.getResultSetTTL() + "</srw:resultSetTTL>" +

            "</srw:searchRetrieveRequest>";

        return SOAPProtocol.setSOAPMessage(soapMessage,null);

    }

}