/**
* 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 javax.servlet.http.HttpServletRequest;
import org.apache.activemq.broker.jmx.BrokerViewMBean;
import org.apache.activemq.broker.jmx.QueueViewMBean;
import org.apache.activemq.command.ActiveMQDestination;
import org.springframework.web.servlet.ModelAndView;
/**
* @version $Revision: 700406 $
*/
public class DestinationFacade {
private String jmsDestination;
private String jmsDestinationType;
private BrokerFacade brokerFacade;
public DestinationFacade(BrokerFacade brokerFacade) {
this.brokerFacade = brokerFacade;
}
public String toString() {
return super.toString() + "[destination:" + jmsDestination + "; type=" + jmsDestinationType + "]";
}
// Operations
// -------------------------------------------------------------------------
public void removeDestination() throws Exception {
getValidDestination();
if (isQueue()) {
getBrokerAdmin().removeQueue(getJMSDestination());
} else {
getBrokerAdmin().removeTopic(getJMSDestination());
}
}
public void addDestination() throws Exception {
if (isQueue()) {
getBrokerAdmin().addQueue(getValidDestination());
} else {
getBrokerAdmin().addTopic(getValidDestination());
}
}
// Properties
// -------------------------------------------------------------------------
public BrokerViewMBean getBrokerAdmin() throws Exception {
if (brokerFacade == null) {
throw new IllegalArgumentException("No brokerFacade injected!");
}
BrokerViewMBean answer = brokerFacade.getBrokerAdmin();
if (answer == null) {
throw new IllegalArgumentException("No brokerAdmin on the injected brokerFacade: " + brokerFacade);
}
return answer;
}
public BrokerFacade getBrokerFacade() {
return brokerFacade;
}
public boolean isQueue() {
if (jmsDestinationType != null && jmsDestinationType.equalsIgnoreCase("topic")) {
return false;
}
return true;
}
public String getJMSDestination() {
return jmsDestination;
}
public void setJMSDestination(String destination) {
this.jmsDestination = destination;
}
public String getJMSDestinationType() {
return jmsDestinationType;
}
public void setJMSDestinationType(String type) {
this.jmsDestinationType = type;
}
protected ActiveMQDestination createDestination() {
byte destinationType = isQueue() ? ActiveMQDestination.QUEUE_TYPE : ActiveMQDestination.TOPIC_TYPE;
return ActiveMQDestination.createDestination(getValidDestination(), destinationType);
}
protected String getValidDestination() {
if (jmsDestination == null) {
throw new IllegalArgumentException("No JMSDestination parameter specified");
}
return jmsDestination;
}
protected QueueViewMBean getQueueView() throws Exception {
String name = getPhysicalDestinationName();
return getBrokerFacade().getQueue(name);
}
protected ModelAndView redirectToRequest(HttpServletRequest request) {
String view = "redirect:" + request.getRequestURI();
return new ModelAndView(view);
}
protected ModelAndView redirectToBrowseView() {
return new ModelAndView("redirect:" + (isQueue() ? "queues.jsp" : "topics.jsp"));
}
protected String getPhysicalDestinationName() {
return createDestination().getPhysicalName();
}
}