svn-gvsig-desktop / trunk / applications / appCatalogYNomenclatorClient / src / es / gva / cit / catalogClient / drivers / CSWCatalogServiceDriver.java @ 2658
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package es.gva.cit.catalogClient.drivers; |
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import java.net.URL; |
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import java.util.StringTokenizer; |
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import org.apache.commons.httpclient.NameValuePair; |
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import org.w3c.dom.Node; |
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import es.gva.cit.catalogClient.metadataXML.XMLTree; |
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import es.gva.cit.catalogClient.metadataXML.XMLTreeNumberOfRecordsAnswer; |
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import es.gva.cit.catalogClient.parsers.SOAPMessageParser; |
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import es.gva.cit.catalogClient.parsers.csw.cswCapabilitiesParser; |
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import es.gva.cit.catalogClient.protocols.HTTPGetProtocol; |
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import es.gva.cit.catalogClient.protocols.HTTPPostProtocol; |
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import es.gva.cit.catalogClient.protocols.SOAPProtocol; |
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import es.gva.cit.catalogClient.querys.CSWQuery; |
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import es.gva.cit.catalogClient.querys.Query; |
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import es.gva.cit.catalogClient.utils.Strings; |
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/* Generated by Together */
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public class CSWCatalogServiceDriver extends AbstractCatalogServiceDriver { |
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private String responseHandler = null; |
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private String hopCount = null; |
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private String distributedSearch = null; |
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private String constraint = null; |
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private String[] CONSTRAINTLANGUAGE = null; |
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private String[] elementSetName = null; |
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private String[] typeNames = null; |
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private String[] resultType = null; |
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private String[] NAMESPACE = null; |
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private String service = null; |
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private String version = "2.0.0"; |
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/*
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* (non-Javadoc)
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*
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* @see ICatalogServerDriver#GetCapabilities(java.lang.String,
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* java.lang.String)
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*/
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public Node[] getCapabilities(URL url) { |
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Node[] nodos = new SOAPProtocol().doQuery(url,getSOAPMessageCapabilities(),0); |
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if (nodos != null){ |
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setCommunicationProtocol("SOAP");
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return nodos;
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} |
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nodos = new HTTPGetProtocol().doQuery(url, getMessageCapabilities(),0); |
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if (nodos != null){ |
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setCommunicationProtocol("GET");
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return nodos;
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} |
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nodos = new HTTPPostProtocol().doQuery(url,getMessageCapabilities(),0); |
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if (nodos != null){ |
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setCommunicationProtocol("POST");
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return nodos;
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} |
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return nodos;
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} |
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/**
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* this method implements the describeRecords operation
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* @param url
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* @return
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*/
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public Node[] describeRecords(URL url) { |
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//return new HTTPPostProtocol().doQuery(url, getMessageDescribeRecords(),0);
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return null; |
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} |
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/*
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* (non-Javadoc)
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*
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* @see ICatalogServerDriver#GetRecords(java.lang.String, java.lang.String,
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* java.lang.String, int, int, java.lang.String, java.lang.String)
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*/
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public Node[] getRecords(URL url, Query query, int firstRecord) { |
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setQuery(query); |
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Node[] answerNodes = null; |
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Node[] nodes = new SOAPProtocol().doQuery(url,getSOAPMessageRecords(getQuery()),firstRecord); |
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if (nodes == null){ |
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nodes = new HTTPPostProtocol().doQuery(url, getMessageCapabilities(),firstRecord);
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if (nodes == null){ |
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nodes = new HTTPGetProtocol().doQuery(url, getMessageCapabilities(),firstRecord);
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if (nodes == null) |
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return null; |
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else{
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setCommunicationProtocol("GET");
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} |
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}else{
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setCommunicationProtocol("POST");
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} |
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}else{
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setCommunicationProtocol("SOAP");
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//We must cut the SOAP Head
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nodes[0] = SOAPMessageParser.cutHead(nodes[0]); |
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} |
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//Hay que capturar la excepci?n.
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int numberOfRecords = Integer.parseInt(XMLTree.searchNodeAtribute(nodes[0],"csw:SearchResults","numberOfRecordsMatched")); |
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if (numberOfRecords > 10) |
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answerNodes = new Node[11]; |
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else
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answerNodes = new Node[numberOfRecords + 1]; |
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answerNodes[0] = XMLTreeNumberOfRecordsAnswer.getNode(numberOfRecords,
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firstRecord, |
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firstRecord + numberOfRecords ); |
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nodes = XMLTree.searchMultipleNode(nodes[0],"csw:SearchResults->brief:MD_Metadata"); |
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for (int i = 1; (i <= numberOfRecords) && (i <= 10) ; i++) |
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answerNodes[i] = nodes[i-1];
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return answerNodes;
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} |
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/**
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* @return Devuelve los pares con los atributos para hacer la invocaci?n a
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* la llamada getCapabilities usando el m?todo de HTTP Get
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*/
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public NameValuePair[] getMessageCapabilities() { |
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NameValuePair nvp1= new NameValuePair("request","getCapabilities"); |
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NameValuePair nvp2= new NameValuePair("service","CSW"); |
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NameValuePair nvp3= new NameValuePair("acceptversion",this.version); |
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return new NameValuePair[]{nvp1,nvp2, nvp3}; |
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} |
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/**
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*
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* @return
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*/
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public NameValuePair[] getMessageDescribeRecords() { |
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NameValuePair nvp1= new NameValuePair("request","describeRecord"); |
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NameValuePair nvp2= new NameValuePair("version",this.version); |
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NameValuePair nvp3= new NameValuePair("outputformat",this.getOutputFormat()); |
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NameValuePair nvp4= new NameValuePair("schemalanguage","XMLSCHEMA"); |
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NameValuePair nvp5= new NameValuePair("typename",this.getTypeNames()[0]); |
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NameValuePair nvp6= new NameValuePair("namespace","csw:http://www.opengis.org/csw"); |
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return new NameValuePair[]{nvp1,nvp2, nvp3,nvp4,nvp5,nvp6}; |
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} |
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/**
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* @param query
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* @return
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*/
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public NameValuePair[] getMessageRecords(Query query){ |
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CSWQuery cswq = new CSWQuery(query);
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NameValuePair nvp1= new NameValuePair("request","getRecords"); |
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NameValuePair nvp2= new NameValuePair("version",this.version); |
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NameValuePair nvp3= new NameValuePair("service","CSW"); |
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NameValuePair nvp4= new NameValuePair("outputformat",this.getOutputFormat()); |
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System.out.println(this.getOutputFormat()); |
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NameValuePair nvp5= new NameValuePair("outputschema",this.getOutputSchema()[0]); |
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//NameValuePair nvp6= new NameValuePair("resulttype",this.getResultType()[0]);
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NameValuePair nvp7= new NameValuePair("namespace","csw:http://www.opengis.org/csw"); |
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NameValuePair nvp8= new NameValuePair("typename",Strings.getComaSeparated(this.getTypeNames())); |
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NameValuePair nvp9= new NameValuePair("elementsetname","full"); |
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NameValuePair nvp10= new NameValuePair("constraintlanguage","FILTER"); |
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NameValuePair nvp11= new NameValuePair("constraint",cswq.getQuery()); |
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System.out.println(cswq.getQuery());
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return new NameValuePair[]{nvp1,nvp2, nvp3, nvp4, nvp5, nvp7, nvp8, nvp9, nvp10, nvp11}; |
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} |
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public String getSOAPMessageCapabilities(){ |
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return "<SOAP:Envelope xmlns:SOAP=\"http://schemas.xmlsoap.org/soap/envelope/\">" + |
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"<SOAP:Body>" +
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"<csw:GetCapabilities service=\"CSW\" version=\"2.0.0\" "+
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"xmlns:csw=\"http://www.opengis.net/cat/csw\" "+
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"xmlns:ogc=\"http://www.opengis.net/ogc\">" +
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"<AcceptVersions xmlns=\"http://www.opengis.net/ows\">" +
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"<Version>" + version + "</Version>" + |
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"</AcceptVersions>" +
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"<AcceptFormats xmlns=\"http://www.opengis.net/ows\">" +
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"<OutputFormat>text/xml</OutputFormat>" +
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"</AcceptFormats>" +
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"</csw:GetCapabilities>" +
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"</SOAP:Body>" +
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"</SOAP:Envelope>";
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} |
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public String getSOAPMessageDescribeRecords() { |
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return "<SOAP:Envelope xmlns:SOAP=\"http://schemas.xmlsoap.org/soap/envelope/\">" + |
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"<SOAP:Body>" +
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"<csw:DescribeRecord " +
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"xmlns:csw=\"http://www.opengis.net/cat/csw\" " +
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"xmlns:ogc=\"http://www.opengis.net/ogc\" " +
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"service=\"CSW\" " +
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"version=" + version + " " + |
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"outputFormat=\"test/xml\" " +
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"schemaLanguage=\"XMLSCHEMA\">" +
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"<csw:TypeName>csw:record</csw:TypeName>" +
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"</csw:DescribeRecord>" +
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"</SOAP:Body>" +
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"</SOAP:Envelope>";
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} |
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public String getSOAPMessageRecords(Query query) { |
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CSWQuery cswq = new CSWQuery(query);
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String cadena = "<SOAP:Envelope xmlns:SOAP=\"http://schemas.xmlsoap.org/soap/envelope/\">" + |
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"<SOAP:Body>" +
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"<csw:GetRecords " +
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"xmlns:csw=\"http://www.opengis.net/cat/csw\" " +
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"xmlns:ogc=\"http://www.opengis.net/ogc\" " +
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"service=\"CSW\" " +
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"version=\"2.0.0\" "+
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"resultType=\"results\">" +
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"<csw:Query typeNames=\"Dataset\">" +
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"<csw:ElementSetName>brief</csw:ElementSetName>" +
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"<csw:Constraint version=\"2.0.0\">" +
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cswq.getQuery() + |
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"</csw:Constraint>" +
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"</csw:Query>" +
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"</csw:GetRecords>" +
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"</SOAP:Body>" +
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"</SOAP:Envelope>";
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System.out.println(cadena);
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return cadena;
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} |
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/*
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* (non-Javadoc)
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*
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* @see catalogClient.ICatalogServerDriver#setParameters(java.util.Properties)
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*/
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public boolean setParameters(Node[] nodes) { |
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return new cswCapabilitiesParser(this).parse(nodes[0]); |
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} |
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/**
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* @return Returns the distributedSearch.
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*/
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public String getDistributedSearch() { |
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return distributedSearch;
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} |
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/**
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* @param distributedSearch
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* The distributedSearch to set.
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*/
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public void setDistributedSearch(String distributedSearch) { |
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this.distributedSearch = distributedSearch;
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} |
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/**
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* @return Returns the hopCount.
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*/
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public String getHopCount() { |
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return hopCount;
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} |
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/**
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* @param hopCount
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* The hopCount to set.
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*/
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public void setHopCount(String hopCount) { |
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this.hopCount = hopCount;
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} |
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/**
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* @return Returns the nAMESPACE.
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*/
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public String[] getNAMESPACE() { |
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return NAMESPACE;
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} |
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/**
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* @param namespace
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* The nAMESPACE to set.
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*/
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public void setNAMESPACE(String[] namespace) { |
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NAMESPACE = namespace; |
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} |
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/**
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* @return Returns the responseHandler.
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*/
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public String getResponseHandler() { |
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return responseHandler;
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} |
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/**
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* @param responseHandler
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* The responseHandler to set.
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*/
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public void setResponseHandler(String responseHandler) { |
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this.responseHandler = responseHandler;
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} |
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/**
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* @return Returns the resultType.
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*/
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public String[] getResultType() { |
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return resultType;
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} |
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/**
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* @param resultType
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* The resultType to set.
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*/
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public void setResultType(String[] resultType) { |
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this.resultType = resultType;
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} |
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/**
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* @return Returns the service.
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*/
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public String getService() { |
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return service;
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} |
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/**
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* @param service
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* The service to set.
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*/
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public void setService(String service) { |
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this.service = service;
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} |
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/**
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* @return Returns the typeNames.
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*/
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public String[] getTypeNames() { |
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return typeNames;
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} |
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/**
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* @param typeNames
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* The typeNames to set.
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*/
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public void setTypeNames(String[] typeNames) { |
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this.typeNames = typeNames;
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} |
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/**
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* @return Returns the version.
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*/
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public String getVersion() { |
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return version;
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} |
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/**
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* @param version
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* The version to set.
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*/
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public void setVersion(String version) { |
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this.version = version;
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} |
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/**
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* @return Returns the constraint.
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*/
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public String getConstraint() { |
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return constraint;
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} |
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/**
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* @param constraint
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* The constraint to set.
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*/
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public void setConstraint(String constraint) { |
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this.constraint = constraint;
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} |
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/**
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* @return Returns the cONSTRAINTLANGUAGE.
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*/
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public String[] getCONSTRAINTLANGUAGE() { |
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return CONSTRAINTLANGUAGE;
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} |
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/**
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* @param constraintlanguage
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* The cONSTRAINTLANGUAGE to set.
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*/
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public void setCONSTRAINTLANGUAGE(String[] constraintlanguage) { |
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CONSTRAINTLANGUAGE = constraintlanguage; |
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} |
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/**
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* @return Returns the elementSetName.
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*/
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public String[] getElementSetName() { |
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return elementSetName;
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} |
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/**
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* @param elementSetName
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* The elementSetName to set.
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*/
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public void setElementSetName(String[] elementSetName) { |
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this.elementSetName = elementSetName;
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} |
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/* (non-Javadoc)
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* @see es.gva.cit.catalogClient.drivers.ICatalogServiveDriver#isTheProtocol(java.net.URL)
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*/
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public boolean isProtocolSupported(URL url) { |
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return true; |
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} |
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} |