/*
* JBoss, Home of Professional Open Source.
* Copyright 2006, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.ws.core.jaxws.binding;
import java.util.List;
import java.util.Map;
import javax.xml.namespace.QName;
import javax.xml.soap.SOAPMessage;
import javax.xml.transform.Source;
import javax.xml.ws.handler.Handler;
import org.jboss.logging.Logger;
import org.jboss.util.NotImplementedException;
import org.jboss.ws.Constants;
import org.jboss.ws.WSException;
import org.jboss.ws.core.CommonBinding;
import org.jboss.ws.core.CommonMessageContext;
import org.jboss.ws.core.EndpointInvocation;
import org.jboss.ws.core.HeaderSource;
import org.jboss.ws.core.MessageAbstraction;
import org.jboss.ws.core.binding.BindingException;
import org.jboss.ws.core.jaxws.SOAPFaultHelperJAXWS;
import org.jboss.ws.core.jaxws.handler.SOAPMessageContextJAXWS;
import org.jboss.ws.core.soap.MessageContextAssociation;
import org.jboss.ws.core.soap.MessageFactoryImpl;
import org.jboss.ws.core.soap.SOAPBodyElementDoc;
import org.jboss.ws.core.soap.SOAPBodyImpl;
import org.jboss.ws.core.soap.SOAPContentElement;
import org.jboss.ws.core.soap.SOAPMessageImpl;
import org.jboss.ws.core.soap.UnboundHeader;
import org.jboss.ws.core.soap.XMLFragment;
import org.jboss.ws.metadata.umdm.OperationMetaData;
import org.jboss.ws.metadata.umdm.ParameterMetaData;
import org.jboss.wsf.spi.metadata.j2ee.serviceref.UnifiedHandlerMetaData.HandlerType;
/** A BindingProvider for a JAXWS payload
*
* @author Thomas.Diesler@jboss.org
* @since 27-Jun-2006
*/
public class PayloadBinding implements CommonBinding, BindingExt
{
// provide logging
private static final Logger log = Logger.getLogger(PayloadBinding.class);
// Delegate to JAXWS binding
private BindingImpl delegate = new BindingImpl();
/** On the client side, generate the payload from IN parameters. */
public MessageAbstraction bindRequestMessage(OperationMetaData opMetaData, EndpointInvocation epInv, Map<QName, UnboundHeader> unboundHeaders)
throws BindingException
{
throw new NotImplementedException();
}
/** On the server side, extract the IN parameters from the payload and populate an Invocation object */
public EndpointInvocation unbindRequestMessage(OperationMetaData opMetaData, MessageAbstraction payload) throws BindingException
{
log.debug("unbindRequestMessage: " + opMetaData.getQName());
try
{
// Construct the endpoint invocation object
EndpointInvocation epInv = new EndpointInvocation(opMetaData);
CommonMessageContext msgContext = MessageContextAssociation.peekMessageContext();
if (msgContext == null)
throw new WSException("MessageContext not available");
ParameterMetaData paramMetaData = opMetaData.getParameters().get(0);
QName xmlName = paramMetaData.getXmlName();
SOAPMessage reqMessage = (SOAPMessage)payload;
SOAPBodyImpl body = (SOAPBodyImpl)reqMessage.getSOAPBody();
SOAPContentElement bodyElement = (SOAPContentElement)body.getBodyElement();
Source source = bodyElement.getXMLFragment().getSource();
if (source == null)
throw new IllegalStateException("Payload cannot be null");
epInv.setRequestParamValue(xmlName, source);
return epInv;
}
catch (Exception e)
{
handleException(e);
return null;
}
}
/** On the server side, generate the payload from OUT parameters. */
public MessageAbstraction bindResponseMessage(OperationMetaData opMetaData, EndpointInvocation epInv) throws BindingException
{
log.debug("bindResponseMessage: " + opMetaData.getQName());
try
{
SOAPMessageContextJAXWS msgContext = (SOAPMessageContextJAXWS)MessageContextAssociation.peekMessageContext();
if (msgContext == null)
throw new WSException("MessageContext not available");
// Associate current message with message context
MessageFactoryImpl factory = new MessageFactoryImpl();
factory.setEnvNamespace(Constants.NS_SOAP11_ENV);
SOAPMessageImpl resMessage = (SOAPMessageImpl)factory.createMessage();
msgContext.setSOAPMessage(resMessage);
ParameterMetaData retParameter = opMetaData.getReturnParameter();
QName xmlName = retParameter.getXmlName();
SOAPBodyImpl soapBody = (SOAPBodyImpl)resMessage.getSOAPBody();
SOAPContentElement bodyElement = new SOAPBodyElementDoc(xmlName);
bodyElement = (SOAPContentElement)soapBody.addChildElement(bodyElement);
Source payload = (Source)epInv.getReturnValue();
bodyElement.setXMLFragment(new XMLFragment(payload));
return resMessage;
}
catch (Exception e)
{
handleException(e);
return null;
}
}
/** On the client side, extract the OUT parameters from the payload and return them to the client. */
public void unbindResponseMessage(OperationMetaData opMetaData, MessageAbstraction resMessage, EndpointInvocation epInv, Map<QName, UnboundHeader> unboundHeaders)
throws BindingException
{
throw new NotImplementedException();
}
public MessageAbstraction bindFaultMessage(Exception ex)
{
SOAPMessageImpl faultMessage = SOAPFaultHelperJAXWS.exceptionToFaultMessage(ex);
CommonMessageContext msgContext = MessageContextAssociation.peekMessageContext();
if (msgContext != null)
{
msgContext.setSOAPMessage(faultMessage);
}
else
{
log.warn("Cannot set fault message in message context");
}
return faultMessage;
}
public List<Handler> getHandlerChain()
{
return delegate.getHandlerChain();
}
public List<Handler> getHandlerChain(HandlerType handlerType)
{
return delegate.getHandlerChain(handlerType);
}
public void setHandlerChain(List<Handler> handlerChain)
{
delegate.setHandlerChain(handlerChain);
}
public void setHandlerChain(List<Handler> handlerChain, HandlerType handlerType)
{
delegate.setHandlerChain(handlerChain, handlerType);
}
private void handleException(Exception ex) throws BindingException
{
if (ex instanceof RuntimeException)
throw (RuntimeException)ex;
if (ex instanceof BindingException)
throw (BindingException)ex;
throw new BindingException(ex);
}
public String getBindingID()
{
throw new NotImplementedException();
}
public void setHeaderSource(HeaderSource source)
{
// Not neeeded
}
}