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.catalogClient.csw.parsers;

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

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

import es.gva.cit.catalogClient.parsers.AbstractTags;

import es.gva.cit.catalogClient.parsers.Resource;

/**

 * This class parses the Indicio CSW server answer files.

 * 

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

 */

public class CswRecordsParser extends AbstractTags {

    public CswRecordsParser(XMLNode node) {

        setNode(node);

        setTitle(XMLTree.searchNodeValue(node,

                "identificationInfo->MD_DataIdentification->citation->title"));

        setAbstract_(XMLTree.searchNodeValue(node,

                "identificationInfo->MD_DataIdentification->abstract"));

        setPurpose(XMLTree.searchNodeValue(node,

                "identificationInfo->MD_DataIdentification->purpose"));

        setKeyWords(XMLTree.searchMultipleNodeValue(node,

                "identificationInfo->MD_DataIdentification->descriptiveKeywords->keyword"));

        setResources(getResources("distributionInfo->distributor->distributorTransferOptions->onLine"));

        setImage(getImageUrl("identificationInfo->MD_DataIdentification->graphicOverview->fileName"));

    }

    /**

     * It parses the online resources

     * @param label

     * Label that contains the resource root

     * @return

     * Resource

     */

    private Resource[] getResources(String label) {

        XMLNode[] nodes = XMLTree.searchMultipleNode(getNode(), label);

        if (nodes == null) {

            return null;

        }

        Resource[] resources = new Resource[nodes.length];

        for (int i = 0; i < resources.length; i++){

            String sProtocol = XMLTree.searchNodeValue(nodes[i], "protocol");

            String sName = XMLTree.searchNodeValue(nodes[i], "orName");

            if (sProtocol == null){

                sProtocol =   Resource.WEBSITE;

                sName =  "orName";

            }

            resources[i] = new Resource(XMLTree.searchNodeValue(nodes[i],

                        "linkage"),

                    sProtocol,

                    sName,

                    "orDesc",

                    "",

                           "",        

                            null);

        }

        return resources;

    }    

   }