Revision 3566 trunk/applications/appCatalogYNomenclatorClient/src/es/gva/cit/catalogClient/protocols/SOAPProtocol.java
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/* gvSIG. Sistema de Informaci�n Geogr�fica de la Generalitat Valenciana |
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/* gvSIG. Sistema de Informaci??n Geogr??fica de la Generalitat Valenciana |
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* |
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* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana. |
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* |
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* |
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* Generalitat Valenciana |
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* Conselleria d'Infraestructures i Transport |
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* Av. Blasco Ib��ez, 50
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* Av. Blasco Ib????ez, 50
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* 46010 VALENCIA |
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* SPAIN |
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* |
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* dac@iver.es |
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*/ |
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package es.gva.cit.catalogClient.protocols; |
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import es.gva.cit.catalogClient.metadataXML.XMLNode; |
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import es.gva.cit.catalogClient.metadataXML.XMLTree; |
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import java.io.BufferedReader; |
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import java.io.ByteArrayInputStream; |
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import java.io.File; |
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import java.io.FileWriter; |
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import java.io.InputStream; |
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import java.net.URL; |
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import java.util.Collection; |
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import javax.xml.parsers.DocumentBuilder; |
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import org.apache.soap.Constants; |
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import org.apache.soap.Envelope; |
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import org.apache.soap.SOAPException; |
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import org.apache.soap.messaging.Message; |
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import org.apache.soap.transport.SOAPTransport; |
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import org.apache.soap.util.xml.XMLParserUtils; |
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import org.w3c.dom.Document; |
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import org.xml.sax.InputSource; |
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import java.io.BufferedReader; |
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import java.io.ByteArrayInputStream; |
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import java.io.File; |
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import java.io.FileWriter; |
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import java.io.InputStream; |
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import java.net.URL; |
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import javax.xml.parsers.DocumentBuilder; |
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/** |
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* |
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* |
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* |
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* @author Jorge Piera Llodra (piera_jor@gva.es) |
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*/ |
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public class SOAPProtocol implements IProtocols {
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public XMLNode[] doQuery(URL url, Object object, int firstRecord) {
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/** |
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* |
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* |
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* |
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* @return |
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* @param url |
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* @param object |
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* @param firstRecord |
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*/ |
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public Collection doQuery(URL url, Object object, int firstRecord) {
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String message = (String) object; |
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File fileAnswer = null; |
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//Solo devuleve un nodo |
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XMLNode[] nodes = new XMLNode[1]; |
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//get the envelope to send |
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try {
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InputStream buffer = new ByteArrayInputStream(message.getBytes()); |
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DocumentBuilder xdb = XMLParserUtils.getXMLDocBuilder(); |
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Document doc = xdb.parse(new InputSource(buffer)); |
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if (doc == null) {
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throw new SOAPException(Constants.FAULT_CODE_CLIENT, |
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"parsing error"); |
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} |
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Envelope msgEnv = Envelope.unmarshall(doc.getDocumentElement()); |
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// send the message |
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Message msg = new Message(); |
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msg.send(url, "urn:this-is-the-action-uri", msgEnv); |
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// receive whatever from the transport and dump it to the screen |
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SOAPTransport st = msg.getSOAPTransport(); |
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BufferedReader br = st.receive(); |
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String line; |
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//File to save the answer |
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fileAnswer = new File("auxiliar");
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FileWriter fwAnswer = new FileWriter(fileAnswer); |
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fwAnswer.write("<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?>");
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//Process the answer |
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while ((line = br.readLine()) != null) {
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System.out.println(line); |
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fwAnswer.write(line); |
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fwAnswer.flush(); |
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} |
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fwAnswer.close(); |
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nodes[0] = XMLTree.xmlToTree(fileAnswer); |
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if (nodes[0] == null) {
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nodes = null; |
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} |
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} catch (Exception e) {
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return null; |
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} |
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Collection col = new java.util.ArrayList(); |
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col.add(XMLTree.xmlToTree(fileAnswer)); |
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return col; |
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} |
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return nodes; |
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} |
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public static boolean isProtocolSupported(URL url) {
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/** |
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* |
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* |
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* |
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* @return |
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* @param url |
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*/ |
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public static boolean isProtocolSupported(URL url) {
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return true; |
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} |
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}
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/** |
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* This function returns a SOAP message |
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* @param message |
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* the XML message |
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* @return |
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*/ |
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public static String setSOAPMessage(String message,String[] schemas) {
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/** |
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* This function returns a SOAP message |
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* |
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* |
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* @return |
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* @param message the XML message |
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* @param schemas |
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*/ |
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public static String setSOAPMessage(String message, String[] schemas) {
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String soap = "<SOAP:Envelope xmlns:SOAP=\"http://schemas.xmlsoap.org/soap/envelope/\""; |
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if (schemas != null){
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for (int i=0 ; i<schemas.length ; i++){
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soap = soap + "<SOAP:Body>" + message + "</SOAP:Body>" + "</SOAP:Envelope>"; |
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return soap; |
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} |
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} |
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} |
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} |
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