001 /**
002 *
003 * Copyright 2004 Protique Ltd
004 *
005 * Licensed under the Apache License, Version 2.0 (the "License");
006 * you may not use this file except in compliance with the License.
007 * 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 **/
018 package org.activemq.service.impl;
019
020 import java.util.Map;
021
022 import javax.jms.JMSException;
023
024 import org.activemq.broker.BrokerClient;
025 import org.activemq.message.ActiveMQDestination;
026 import org.activemq.message.ActiveMQMessage;
027 import org.activemq.message.ConsumerInfo;
028 import org.activemq.message.MessageAck;
029 import org.activemq.service.DeadLetterPolicy;
030 import org.activemq.service.MessageContainer;
031 import org.activemq.service.MessageContainerManager;
032
033 /**
034 * A Proxy implementation of {@link MessageContainerManager} which
035 * delegates to some other implementation which is useful for writing
036 * Facade implementations
037 *
038 * @version $Revision: 1.1.1.1 $
039 */
040 public abstract class ProxyMessageContainerManager implements MessageContainerManager {
041 private MessageContainerManager delegate;
042
043 public ProxyMessageContainerManager() {
044 }
045
046 public ProxyMessageContainerManager(MessageContainerManager delegate) {
047 this.delegate = delegate;
048 }
049
050 public Map getDestinations() {
051 return getDelegate().getDestinations();
052 }
053
054 public Map getLocalDestinations() {
055 return getDelegate().getDestinations();
056 }
057
058 public void acknowledgeMessage(BrokerClient client, MessageAck ack) throws JMSException {
059 getDelegate().acknowledgeMessage(client, ack);
060 }
061
062 public void addMessageConsumer(BrokerClient client, ConsumerInfo info) throws JMSException {
063 getDelegate().addMessageConsumer(client, info);
064 }
065
066 public void deleteSubscription(String clientId, String subscriberName) throws JMSException {
067 getDelegate().deleteSubscription(clientId, subscriberName);
068 }
069
070 public void poll() throws JMSException {
071 getDelegate().poll();
072 }
073
074 public void removeMessageConsumer(BrokerClient client, ConsumerInfo info) throws JMSException {
075 getDelegate().removeMessageConsumer(client, info);
076 }
077
078 public void sendMessage(BrokerClient client, ActiveMQMessage message) throws JMSException {
079 getDelegate().sendMessage(client, message);
080 }
081
082 public MessageContainer getContainer(String physicalName) throws JMSException {
083 return getDelegate().getContainer(physicalName);
084 }
085
086 public void start() throws JMSException {
087 getDelegate().start();
088 }
089
090 public void stop() throws JMSException {
091 getDelegate().stop();
092 }
093
094 public void createMessageContainer(ActiveMQDestination destination) throws JMSException {
095 getDelegate().createMessageContainer(destination);
096 }
097
098 public void destroyMessageContainer(ActiveMQDestination destination) throws JMSException {
099 getDelegate().destroyMessageContainer(destination);
100 }
101
102 public Map getMessageContainerAdmins() throws JMSException {
103 return getDelegate().getMessageContainerAdmins();
104 }
105
106 /**
107 * @return the DeadLetterPolicy for this Container Manager
108 */
109 public DeadLetterPolicy getDeadLetterPolicy(){
110 return getDelegate().getDeadLetterPolicy();
111 }
112
113 /**
114 * Set the DeadLetterPolicy for this Container Manager
115 * @param policy
116 */
117 public void setDeadLetterPolicy(DeadLetterPolicy policy){
118 getDelegate().setDeadLetterPolicy(policy);
119 }
120
121 // Implementation methods
122 //-------------------------------------------------------------------------
123 protected MessageContainerManager getDelegate() {
124 return delegate;
125 }
126
127 protected void setDelegate(MessageContainerManager delegate) {
128 this.delegate = delegate;
129 }
130 }