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 */
017package org.apache.activemq.transport.amqp.message;
018
019import javax.jms.BytesMessage;
020import javax.jms.Message;
021
022public class AutoOutboundTransformer extends JMSMappingOutboundTransformer {
023
024    private final JMSMappingOutboundTransformer transformer;
025
026    public AutoOutboundTransformer(JMSVendor vendor) {
027        super(vendor);
028        transformer = new JMSMappingOutboundTransformer(vendor);
029    }
030
031    @Override
032    public EncodedMessage transform(Message msg) throws Exception {
033        if( msg == null )
034            return null;
035        if( msg.getBooleanProperty(prefixVendor + "NATIVE") ) {
036            if( msg instanceof BytesMessage ) {
037                return AMQPNativeOutboundTransformer.transform(this, (BytesMessage)msg);
038            } else {
039                return null;
040            }
041        } else {
042            return transformer.transform(msg);
043        }
044    }
045}