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.util;
018    
019    import java.util.logging.Logger;
020    
021    import javax.xml.stream.XMLStreamException;
022    import javax.xml.stream.XMLStreamReader;
023    import javax.xml.stream.XMLStreamWriter;
024    import javax.xml.transform.Source;
025    
026    import org.apache.cxf.common.logging.LogUtils;
027    import org.apache.cxf.interceptor.AbstractOutDatabindingInterceptor;
028    import org.apache.cxf.interceptor.Fault;
029    import org.apache.cxf.message.Message;
030    import org.apache.cxf.phase.Phase;
031    import org.apache.cxf.staxutils.StaxUtils;
032    
033    public class DataOutInterceptor extends AbstractOutDatabindingInterceptor {
034        private static final Logger LOG = LogUtils.getL7dLogger(DataOutInterceptor.class);
035    
036        public DataOutInterceptor() {
037            super(Phase.MARSHAL);
038        }
039    
040        public void handleMessage(Message message) throws Fault {
041            XMLStreamWriter xmlWriter = getXMLStreamWriter(message);
042            try {
043                // put the payload source as a document
044                Source source = message.getContent(Source.class);
045                if (source != null) {
046                    XMLStreamReader xmlReader = StaxUtils.createXMLStreamReader(source);
047                    StaxUtils.copy(xmlReader, xmlWriter);
048                }
049            } catch (XMLStreamException e) {
050                throw new Fault(new org.apache.cxf.common.i18n.Message("XMLSTREAM_EXCEPTION",
051                                                                       LOG, e),
052                                e);
053            }
054    
055        }
056    
057    }