/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt 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.soa.esb.samples.quickstart.webservicemtom.webservice;
import org.jboss.logging.Logger;
import org.jboss.ws.core.jaxws.handler.GenericSOAPHandler;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import javax.xml.soap.SOAPBody;
import javax.xml.soap.SOAPEnvelope;
import javax.xml.soap.SOAPException;
import javax.xml.soap.SOAPMessage;
import javax.xml.ws.WebServiceException;
import javax.xml.ws.handler.MessageContext;
import javax.xml.ws.handler.soap.SOAPMessageContext;
/**
* A MTOM handler should see the conceptual payload,
* which means an inlined representation of the binary data.
* It checks existence of the xop:Include element.
*/
public class MTOMProtocolHandler extends GenericSOAPHandler
{
private Logger log = Logger.getLogger(MTOMProtocolHandler.class);
protected boolean handleOutbound(MessageContext msgContext)
{
return verifyXOPPackage(msgContext);
}
protected boolean handleInbound(MessageContext msgContext)
{
return verifyXOPPackage(msgContext);
}
private boolean verifyXOPPackage(MessageContext context)
{
try
{
SOAPMessageContext msgContext = (SOAPMessageContext)context;
SOAPMessage soapMsg = msgContext.getMessage();
SOAPEnvelope soapEnv = soapMsg.getSOAPPart().getEnvelope();
SOAPBody body = soapEnv.getBody();
boolean found = scanNodes(body.getChildNodes());
if(found) throw new IllegalStateException("XOP request not properly inlined");
}
catch (SOAPException ex)
{
throw new WebServiceException(ex);
}
return true;
}
private boolean scanNodes(NodeList nodes)
{
boolean found = false;
for(int i = 0; i<nodes.getLength(); i++)
{
Node n = nodes.item(i);
if("Include".equals(n.getLocalName()))
{
found = true;
break;
}
else
{
found = scanNodes(n.getChildNodes());
}
}
return found;
}
}