/* | |
* Copyright 2004,2005 The Apache Software Foundation. | |
* Copyright 2006 International Business Machines Corp. | |
* | |
* Licensed under the Apache License, Version 2.0 (the "License"); | |
* you may not use this file except in compliance with the License. | |
* You may obtain a copy of the License at | |
* | |
* http://www.apache.org/licenses/LICENSE-2.0 | |
* | |
* Unless required by applicable law or agreed to in writing, software | |
* distributed under the License is distributed on an "AS IS" BASIS, | |
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
* See the License for the specific language governing permissions and | |
* limitations under the License. | |
*/ | |
package org.apache.axis2.jaxws.provider.jaxb; | |
import java.io.ByteArrayInputStream; | |
import java.io.ByteArrayOutputStream; | |
import javax.xml.bind.JAXBContext; | |
import javax.xml.bind.Marshaller; | |
import javax.xml.bind.Unmarshaller; | |
import javax.xml.transform.Source; | |
import javax.xml.transform.stream.StreamSource; | |
import javax.xml.ws.Provider; | |
import javax.xml.ws.WebServiceProvider; | |
import org.test.mtom.ObjectFactory; | |
import org.test.mtom.SendImage; | |
import org.test.mtom.SendImageResponse; | |
/** | |
* A JAXWS Source Provider implementation | |
* | |
*/ | |
@WebServiceProvider | |
public class JAXBProvider implements Provider<Source> { | |
/** | |
* Required impl method from javax.xml.ws.Provider interface | |
* @param obj | |
* @return | |
*/ | |
public Source invoke(Source obj) { | |
System.out.println(">> JAXB Provider Service: Request received.\n"); | |
SendImage siRequest = null; | |
SendImageResponse siResponse = null; | |
StreamSource streamSource = null; | |
try { | |
//Create a request object | |
siRequest = new ObjectFactory().createSendImage(); | |
//Unmarshall recieved Source to get request param. | |
JAXBContext jbc = JAXBContext.newInstance("org.test.mtom"); | |
Unmarshaller um = jbc.createUnmarshaller(); | |
siRequest = (SendImage)um.unmarshal(obj); | |
//Create a response object | |
siResponse = new ObjectFactory().createSendImageResponse(); | |
siResponse.setOutput(siRequest.getInput()); | |
//Marshall the response object and create a StreamSource from the | |
//resulting byte array input stream | |
Marshaller m = jbc.createMarshaller(); | |
ByteArrayOutputStream baos = new ByteArrayOutputStream(); | |
m.marshal(siResponse, baos); | |
byte []bite = baos.toByteArray(); | |
ByteArrayInputStream bais = new ByteArrayInputStream(bite); | |
streamSource = new StreamSource(bais); | |
} catch (Exception e) { | |
e.printStackTrace(); | |
} | |
return streamSource; | |
} | |
} |