| 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.catalogClient.schemas.parsers;

import java.net.URL;

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

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

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

import es.gva.cit.catalogClient.schemas.discoverer.Record;

import es.gva.cit.catalogClient.schemas.discoverer.Resource;

/**

 * 

 * 

 * 

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

 */

public class GeonetworkISO19115Parser extends Record {

/**

 * Constructor

 * 

 * 

 * @param node Node with the answer

 * @param serverURL Server URL. Necessary to load the image (just Geonetwork)

 */

    public  GeonetworkISO19115Parser(XMLNode node, URL serverURL) {        

        setNode(node);

        setTitle(XMLTree.searchNodeValue(node,

                "dataIdInfo->idCitation->resTitle"));

        setAbstract_(XMLTree.searchNodeValue(node, "dataIdInfo->idAbs"));

        setPurpose(XMLTree.searchNodeValue(node, "dataIdInfo->idPurp"));

        setKeyWords(XMLTree.searchMultipleNodeValue(node,

                "dataIdInfo->descKeys->keyword"));

        setResources(getResources("distInfo->distTranOps->onLineSrc"));

        setFileID(XMLTree.searchNodeValue(node,"mdFileID"));

        setServerURL(serverURL);

        //Caution: getImageUrl uses serverURL and FileID!!!

        setImage(getImageUrl("dataIdInfo->graphOver"));

    } 

/**

 * 

 * 

 * 

 * @return 

 * @param label 

 */

    private Resource[] getResources(String label) {        

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

        Coordinates coordinates = null;

        String srs = null;

        if (nodes == null) {

            return null;

        }

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

        if (nodes.length > 0){

                srs = XMLTree.searchNodeValue(getNode(),"refSysInfo->MdCoRefSys->refSysID->identCode");

                coordinates = new Coordinates(XMLTree.searchNodeValue(getNode(),"dataIdInfo->geoBox->westBL"),

                                XMLTree.searchNodeValue(getNode(),"dataIdInfo->geoBox->northBL"),

                                        XMLTree.searchNodeValue(getNode(),"dataIdInfo->geoBox->eastBL"),

                                        XMLTree.searchNodeValue(getNode(),"dataIdInfo->geoBox->southBL"));

        }

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

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

                        "linkage"),

                    XMLTree.searchNodeValue(nodes[i], "protocol"),

                    XMLTree.searchNodeValue(nodes[i], "orName"),

                    XMLTree.searchNodeValue(nodes[i], "orDesc"),

                    XMLTree.searchNodeAtribute(nodes[i], "orFunct->OnFunctCd",

                        "value"),

                                        srs,        

                            coordinates);

                    if (resources[i].getLinkage() == null){

                            resources[i].setLinkage("");

                    }

        }

        return resources;

    }     

 }