001    /**
002     * Licensed to the Apache Software Foundation (ASF) under one or more
003     * contributor license agreements.  See the NOTICE file distributed with
004     * this work for additional information regarding copyright ownership.
005     * The ASF licenses this file to You under the Apache License, Version 2.0
006     * (the "License"); you may not use this file except in compliance with
007     * the License.  You may obtain a copy of the License at
008     *
009     *      http://www.apache.org/licenses/LICENSE-2.0
010     *
011     * Unless required by applicable law or agreed to in writing, software
012     * distributed under the License is distributed on an "AS IS" BASIS,
013     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     * See the License for the specific language governing permissions and
015     * limitations under the License.
016     */
017    package org.apache.camel.component.cxf.interceptors;
018    
019    import java.io.InputStream;
020    import java.io.OutputStream;
021    import java.util.List;
022    
023    import org.apache.camel.util.IOHelper;
024    import org.apache.cxf.interceptor.Fault;
025    import org.apache.cxf.message.Message;
026    import org.apache.cxf.phase.AbstractPhaseInterceptor;
027    import org.apache.cxf.phase.Phase;
028    
029    public class RawMessageContentRedirectInterceptor extends AbstractPhaseInterceptor<Message> {
030    
031        public RawMessageContentRedirectInterceptor() {
032            super(Phase.WRITE);
033        }
034    
035        public void handleMessage(Message message) throws Fault {
036            // check the fault from the message
037            Throwable ex = message.getContent(Throwable.class);
038            if (ex != null) {
039                if (ex instanceof Fault) {
040                    throw (Fault)ex;
041                } else {
042                    throw new Fault(ex);
043                }
044            }
045    
046            List<?> params = message.getContent(List.class);
047            InputStream is = (InputStream)params.get(0);
048            OutputStream os = message.getContent(OutputStream.class);
049    
050            try {
051                IOHelper.copy(is, os);
052            } catch (Exception e) {
053                throw new Fault(e);
054            } finally {
055                IOHelper.close(is, "input stream", null);
056                // Should not close the output stream as the interceptor chain will close it
057            }
058        }
059    }