/*
    * 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.chemistry.opencmis.server.impl.webservices;
  
  import java.util.Iterator;
  
  import org.apache.cxf.binding.soap.SoapMessage;
  import org.apache.cxf.binding.soap.interceptor.AbstractSoapInterceptor;
  import org.apache.cxf.binding.soap.interceptor.SoapActionInInterceptor;
  import org.apache.cxf.interceptor.Interceptor;
  import org.apache.cxf.message.Message;
  import org.apache.cxf.phase.Phase;
  
  /**
   * Removes the CXF SOAP Action handling to be backwards compatible with the
   * OpenCMIS server framework 0.13.0 and earlier.
   */
  public class SoapActionRemoveInterceptor extends AbstractSoapInterceptor {
  
      public SoapActionRemoveInterceptor() {
          super(Phase.READ);
          addBefore(SoapActionInInterceptor.class.getName());
      }
  
      @Override
      public void handleMessage(SoapMessage message) {
          Interceptor<? extends Message> soapActionInInterceptor = null;
          Iterator<Interceptor<? extends Message>> iterator = message.getInterceptorChain().getIterator();
          while (iterator.hasNext()) {
              Interceptor<? extends Message> interceptor = iterator.next();
              if (interceptor instanceof SoapActionInInterceptor) {
                  soapActionInInterceptor = interceptor;
                  break;
              }
          }
  
          if (soapActionInInterceptor != null) {
              message.getInterceptorChain().remove(soapActionInInterceptor);
          }
      }
  }