/*
 * 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.test.ws.jaxws.samples.provider;

import javax.xml.soap.SOAPHeader;
import javax.xml.soap.SOAPMessage;
import javax.xml.ws.Provider;
import javax.xml.ws.Service;
import javax.xml.ws.ServiceMode;
import javax.xml.ws.WebServiceProvider;

import org.w3c.dom.NodeList;

/**
 * Test a Provider<SOAPMessage>
 *
 * @author Thomas.Diesler@jboss.org
 * @since 29-Jun-2006
 */
@WebServiceProvider(
      serviceName = "ProviderService",
      portName = "ProviderPort",
      targetNamespace = "http://org.jboss.ws/provider",
      wsdlLocation = "WEB-INF/wsdl/Provider.wsdl")
@ServiceMode(value = Service.Mode.MESSAGE)
public class ProviderBeanMessage implements Provider<SOAPMessage>
{
   public SOAPMessage invoke(SOAPMessage request)
   {
      try
      {
         SOAPHeader headers = request.getSOAPHeader();
         if (headers != null)
         {
            NodeList nl = headers.getElementsByTagNameNS("http://org.jboss.ws/foo", "returnNullResponse");
            if (nl != null && nl.getLength() > 0)
            {
               return null;
            }
         }
      }
      catch (Exception e)
      {
         throw new RuntimeException(e);
      }
      return request;
   }
}