Application: gvSIG desktop » gvSIG tools: Catalog

/* 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 org.gvsig.catalog.srw.parsers;

import java.util.StringTokenizer;

import org.gvsig.catalog.metadataxml.XMLNode;

import org.gvsig.catalog.metadataxml.XMLTree;

import org.gvsig.catalog.srw.drivers.SRWCatalogServiceDriver;

/**

 * This class is used to parse the SRW capabilities

 * 

 * 

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

 */

public class SrwCapabilitiesParser {

/**

 * 

 * 

 */

    private SRWCatalogServiceDriver driver;

/**

 * 

 * 

 * 

 * @param driver 

 */

    public  SrwCapabilitiesParser(SRWCatalogServiceDriver driver) {        

        this.driver = driver;

    } 

/**

 * 

 * 

 * 

 * @return 

 * @param node 

 */

    public boolean parse(XMLNode node) {        

        if ((node == null) || (node.getName() == null)){

            driver.setServerAnswerReady("errorNotSupportedProtocol");

            return false;

        }

        if (node.getName().toLowerCase().equals("serviceexceptionreport")){

            driver.setServerAnswerReady("errorServerException");

            return false;

        }

            String prefix = new StringTokenizer(node.getName(), ":").nextToken();

            prefix = prefix + ":";

            driver.setOutputSchema(XMLTree.searchNodeValue(node,

                    prefix + "record->" + prefix + "recordSchema"));

            driver.setOutputFormat(XMLTree.searchNodeValue(node,

                    prefix + "record->" + prefix + "recordPacking"));

            driver.setStartPosition("1");

            driver.setMaxRecords("10");

            driver.setRecordXPath("");

            driver.setResultSetTTL("0");

            String title = XMLTree.searchNodeValue(node,

                    prefix + "record->" + prefix +

            "recordData->explain->databaseInfo->title");

            String description = XMLTree.searchNodeValue(node,

                    prefix + "record->" + prefix +

            "recordData->explain->databaseInfo->description");

            if (title != null){

                    driver.setServerAnswerReady(title + "\n");

                    if (description != null){

                            driver.setServerAnswerReady(driver.getServerAnswerReady() + 

                                            description + "\n");

                    }                    

            }else{

                    driver.setServerAnswerReady("");

                    if (description != null){

                            driver.setServerAnswerReady(description + "\n");

                    }

            }                          

            return true;

    } 

 }