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/**
* 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.activemq.transport.amqp.message;
import java.io.Serializable;
import java.util.List;
import java.util.Map;
import java.util.Set;
import javax.jms.BytesMessage;
import javax.jms.MapMessage;
import javax.jms.Message;
import javax.jms.ObjectMessage;
import javax.jms.StreamMessage;
import javax.jms.TextMessage;
import org.apache.qpid.proton.amqp.Binary;
import org.apache.qpid.proton.amqp.messaging.AmqpSequence;
import org.apache.qpid.proton.amqp.messaging.AmqpValue;
import org.apache.qpid.proton.amqp.messaging.Data;
import org.apache.qpid.proton.amqp.messaging.Section;
public class JMSMappingInboundTransformer extends InboundTransformer {
public JMSMappingInboundTransformer(JMSVendor vendor) {
super(vendor);
}
@Override
public String getTransformerName() {
return TRANSFORMER_JMS;
}
@Override
public InboundTransformer getFallbackTransformer() {
return new AMQPNativeInboundTransformer(getVendor());
}
@SuppressWarnings({ "unchecked" })
@Override
public Message transform(EncodedMessage amqpMessage) throws Exception {
org.apache.qpid.proton.message.Message amqp = amqpMessage.decode();
Message rc;
final Section body = amqp.getBody();
if (body == null) {
rc = vendor.createMessage();
} else if (body instanceof Data) {
Binary d = ((Data) body).getValue();
BytesMessage m = vendor.createBytesMessage();
m.writeBytes(d.getArray(), d.getArrayOffset(), d.getLength());
rc = m;
} else if (body instanceof AmqpSequence) {
AmqpSequence sequence = (AmqpSequence) body;
StreamMessage m = vendor.createStreamMessage();
for (Object item : sequence.getValue()) {
m.writeObject(item);
}
rc = m;
} else if (body instanceof AmqpValue) {
Object value = ((AmqpValue) body).getValue();
if (value == null) {
rc = vendor.createObjectMessage();
}
if (value instanceof String) {
TextMessage m = vendor.createTextMessage();
m.setText((String) value);
rc = m;
} else if (value instanceof Binary) {
Binary d = (Binary) value;
BytesMessage m = vendor.createBytesMessage();
m.writeBytes(d.getArray(), d.getArrayOffset(), d.getLength());
rc = m;
} else if (value instanceof List) {
StreamMessage m = vendor.createStreamMessage();
for (Object item : (List