/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.servicemix.examples.cxf.springcfghandler;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBElement;
import javax.xml.bind.JAXBException;
import javax.xml.ws.LogicalMessage;
import javax.xml.ws.ProtocolException;
import javax.xml.ws.handler.LogicalHandler;
import javax.xml.ws.handler.LogicalMessageContext;
import javax.xml.ws.handler.MessageContext;
import org.apache.springcfg.handlers.types.AddNumbers;
import org.apache.springcfg.handlers.types.ObjectFactory;
/**
* handles addition of small numbers.
*/
public class ModifyNumberHandler implements LogicalHandler<LogicalMessageContext> {
public final boolean handleMessage(LogicalMessageContext messageContext) {
//System.out.println("LogicalMessageHandler handleMessage called");
try {
// get the LogicalMessage from our context
LogicalMessage msg = messageContext.getMessage();
// check the payload, if its an AddNumbers request, we'll intervene
JAXBContext jaxbContext = JAXBContext.newInstance(ObjectFactory.class);
Object payload = msg.getPayload(jaxbContext);
Object value = payload;
if (payload instanceof JAXBElement) {
value = ((JAXBElement)payload).getValue();
}
if (value instanceof AddNumbers) {
AddNumbers req = (AddNumbers)value;
int a = req.getArg0();
req.setArg0(a * 10);
msg.setPayload(payload, jaxbContext);
}
return true;
} catch (JAXBException ex) {
throw new ProtocolException(ex);
}
}
public final boolean handleFault(LogicalMessageContext messageContext) {
return true;
}
public void close(MessageContext ctx) {
}
}