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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.view;
 
 
A simple rendering of the contents of a queue appear as a list of message elements which just contain an ID attribute.

Version:
$Revision: $
 
 public class SimpleMessageRenderer implements MessageRenderer {
 
     private String contentType = "text/xml";
     private int maxMessages;
 
     public void renderMessages(HttpServletRequest requestHttpServletResponse responseQueueBrowser browserthrows IOExceptionJMSExceptionServletException {
         // lets use XML by default
         response.setContentType(getContentType());
         PrintWriter writer = response.getWriter();
         printHeader(writerbrowserrequest);
 
         Enumeration iter = browser.getEnumeration();
         for (int counter = 0; iter.hasMoreElements() && ( <= 0 || counter < ); counter++) {
             Message message = (Message)iter.nextElement();
             renderMessage(writerrequestresponsebrowsermessage);
         }
 
         printFooter(writerbrowserrequest);
     }
 
     public void renderMessage(PrintWriter writerHttpServletRequest requestHttpServletResponse responseQueueBrowser browserMessage messagethrows JMSExceptionServletException {
         // lets just write the message IDs for now
         writer.print("<message id='");
         writer.print(message.getJMSMessageID());
         writer.println("'/>");
     }
 
     // Properties
     // -------------------------------------------------------------------------
     public int getMaxMessages() {
         return ;
     }
 
     public void setMaxMessages(int maxMessages) {
         this. = maxMessages;
     }
 
     public String getContentType() {
         return ;
     }
 
     public void setContentType(String contentType) {
         this. = contentType;
     }
 
     // Implementation methods
     // -------------------------------------------------------------------------
 
     protected void printHeader(PrintWriter writerQueueBrowser browserHttpServletRequest requestthrows IOExceptionJMSExceptionServletException {
         writer.println("");
         writer.print("<messages queue='");
         writer.print(browser.getQueue());
         writer.print("'");
         String selector = browser.getMessageSelector();
         if (selector != null) {
             writer.print(" selector='");
             writer.print(selector);
             writer.print("'");
         }
         writer.println(">");
     }
 
     protected void printFooter(PrintWriter writerQueueBrowser browserHttpServletRequest requestthrows IOExceptionJMSExceptionServletException {
         writer.println("</messages>");
    }
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