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.web.controller;
018    
019    import javax.servlet.http.HttpServletRequest;
020    import javax.servlet.http.HttpServletResponse;
021    
022    import org.apache.activemq.web.BrokerFacade;
023    import org.apache.activemq.web.DestinationFacade;
024    import org.springframework.web.servlet.ModelAndView;
025    import org.springframework.web.servlet.mvc.Controller;
026    
027    /**
028     * 
029     */
030    public class PurgeDestination extends DestinationFacade implements Controller {
031    
032        public PurgeDestination(BrokerFacade brokerFacade) {
033            super(brokerFacade);
034        }
035    
036        public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response) throws Exception {
037            purgeDestination();
038            return redirectToBrowseView();
039        }
040    
041        public void purgeDestination() throws Exception {
042            if (isQueue()) {
043                getBrokerFacade().purgeQueue(createDestination());
044            } else {
045                throw new UnsupportedOperationException("Purge supported for queues only. Receieved JMSDestinationType=" + getJMSDestinationType());
046            }
047        }
048    }