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.activemq.console.command.store.amq;
018    
019    import javax.jms.JMSException;
020    
021    import org.apache.activemq.command.ActiveMQBlobMessage;
022    import org.apache.activemq.command.ActiveMQBytesMessage;
023    import org.apache.activemq.command.ActiveMQMapMessage;
024    import org.apache.activemq.command.ActiveMQMessage;
025    import org.apache.activemq.command.ActiveMQObjectMessage;
026    import org.apache.activemq.command.ActiveMQStreamMessage;
027    import org.apache.activemq.command.ActiveMQTextMessage;
028    import org.apache.activemq.util.ByteSequence;
029    
030    public class MessageBodyFormatter {
031            final ActiveMQMessage message;
032            
033            public MessageBodyFormatter(ActiveMQMessage message) {
034                    this.message=message;
035            }
036    
037            @Override
038            public String toString() {
039                    try {
040                            switch (message.getDataStructureType()) {
041                            case ActiveMQMessage.DATA_STRUCTURE_TYPE:
042                                    return "";
043                            case ActiveMQBlobMessage.DATA_STRUCTURE_TYPE:
044                                    ActiveMQBlobMessage blob = (ActiveMQBlobMessage) message;
045                                    return blob.getRemoteBlobUrl();
046                            case ActiveMQMapMessage.DATA_STRUCTURE_TYPE:
047                                    ActiveMQMapMessage map = (ActiveMQMapMessage)message;
048                                    return map.getContentMap().toString();                  
049                            case ActiveMQTextMessage.DATA_STRUCTURE_TYPE:
050                                    ActiveMQTextMessage text = (ActiveMQTextMessage)message;
051                                    return text.getText();
052                            case ActiveMQBytesMessage.DATA_STRUCTURE_TYPE:
053                            case ActiveMQObjectMessage.DATA_STRUCTURE_TYPE:
054                            case ActiveMQStreamMessage.DATA_STRUCTURE_TYPE:
055                                    ByteSequence data = message.getContent();
056                                    return "binary payload {length="+data.getLength()+", compressed="+message.isCompressed()+"}";
057                            }
058                    } catch (JMSException e) {
059                    }
060                    return "";
061            }
062    }