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.web.view; 018 019import java.io.PrintWriter; 020 021import javax.jms.JMSException; 022import javax.jms.Message; 023import javax.jms.QueueBrowser; 024import javax.servlet.http.HttpServletRequest; 025import javax.servlet.http.HttpServletResponse; 026 027import com.thoughtworks.xstream.XStream; 028 029/** 030 * This renderer uses XStream to render messages on a queue as full XML elements 031 * 032 * 033 */ 034public class XmlMessageRenderer extends SimpleMessageRenderer { 035 036 private XStream xstream; 037 038 public void renderMessage(PrintWriter writer, HttpServletRequest request, HttpServletResponse response, QueueBrowser browser, Message message) throws JMSException { 039 getXstream().toXML(message, writer); 040 } 041 042 public XStream getXstream() { 043 if (xstream == null) { 044 xstream = new XStream(); 045 } 046 return xstream; 047 } 048 049 public void setXstream(XStream xstream) { 050 this.xstream = xstream; 051 } 052}