svn-gvsig-desktop / tags / v1_0_2_Build_916 / applications / appCatalogYNomenclatorClient / src / es / gva / cit / catalogClient / protocols / SOAPProtocol.java @ 12327
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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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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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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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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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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.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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/**
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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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/**
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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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//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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} 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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/**
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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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* 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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"xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"" ;
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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 + " " + schemas[i];
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} |
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} |
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soap = soap + ">";
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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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} |