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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.web;
 
 
 
 import java.util.Map;
 import java.util.Set;

Allow the user to browse a message on a queue by its ID

Version:
$Revision: 426366 $
 
 public class MessageQuery extends QueueBrowseQuery {
 
     private String id;
     private Message message;
 
     public MessageQuery(BrokerService brokerServiceSessionPool sessionPoolthrows JMSException {
         super(brokerServicesessionPool);
     }
 
     public String getId() {
         return ;
     }
 
     public void setId(String id) {
         this. = id;
     }
 
     public void setMessage(Message message) {
         this. = message;
     }
 
     public Message getMessage() throws JMSException {
         if ( == null) {
             if ( != null) {
                 Enumeration iter = getBrowser().getEnumeration();
                 while (iter.hasMoreElements()) {
                     Message item = (Messageiter.nextElement();
                     if (.equals(item.getJMSMessageID())) {
                          = item;
                         break;
                     }
                 }
             }
 
         }
         return ;
     }
 
     public Object getBody() throws JMSException {
         Message message = getMessage();
         if (message instanceof TextMessage) {
             return ((TextMessagemessage).getText();
         }
         if (message instanceof ObjectMessage) {
             return ((ObjectMessagemessage).getObject();
         }
         if (message instanceof MapMessage) {
             return createMapBody((MapMessagemessage);
         }
         return null;
     }
 
     public Map getPropertiesMap() throws JMSException {
         Map answer = new HashMap();
         Message aMessage = getMessage();
         Enumeration iter = aMessage.getPropertyNames();
         while (iter.hasMoreElements()) {
             String name = (Stringiter.nextElement();
             Object value = aMessage.getObjectProperty(name);
             if (value != null) {
                 answer.put(namevalue);
             }
        }
        return answer;
    }
    protected Map createMapBody(MapMessage mapMessagethrows JMSException {
        Map answer = new HashMap();
        Enumeration iter = mapMessage.getMapNames();
        while (iter.hasMoreElements()) {
            String name = (Stringiter.nextElement();
            Object value = mapMessage.getObject(name);
            if (value != null) {
                answer.put(namevalue);
            }
        }
        return answer;
    }
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