diff options
Diffstat (limited to 'trunk/qpid/java/client/src/main/java/org/apache/qpid/client/TopicSubscriberAdaptor.java')
-rw-r--r-- | trunk/qpid/java/client/src/main/java/org/apache/qpid/client/TopicSubscriberAdaptor.java | 132 |
1 files changed, 0 insertions, 132 deletions
diff --git a/trunk/qpid/java/client/src/main/java/org/apache/qpid/client/TopicSubscriberAdaptor.java b/trunk/qpid/java/client/src/main/java/org/apache/qpid/client/TopicSubscriberAdaptor.java deleted file mode 100644 index 9bdef22f96..0000000000 --- a/trunk/qpid/java/client/src/main/java/org/apache/qpid/client/TopicSubscriberAdaptor.java +++ /dev/null @@ -1,132 +0,0 @@ -/* - * - * 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.qpid.client; - -import org.apache.qpid.AMQException; - -import javax.jms.JMSException; -import javax.jms.Message; -import javax.jms.MessageListener; -import javax.jms.Topic; -import javax.jms.TopicSubscriber; - -/** - * Wraps a MessageConsumer to fulfill the extended TopicSubscriber contract - * - */ -class TopicSubscriberAdaptor<C extends BasicMessageConsumer> implements TopicSubscriber -{ - private final Topic _topic; - private final C _consumer; - private final boolean _noLocal; - - TopicSubscriberAdaptor(Topic topic, C consumer, boolean noLocal) - { - _topic = topic; - _consumer = consumer; - _noLocal = noLocal; - } - - TopicSubscriberAdaptor(Topic topic, C consumer) - { - this(topic, consumer, consumer.isNoLocal()); - } - - public Topic getTopic() throws JMSException - { - checkPreConditions(); - return _topic; - } - - public boolean getNoLocal() throws JMSException - { - checkPreConditions(); - return _noLocal; - } - - public String getMessageSelector() throws JMSException - { - checkPreConditions(); - return _consumer.getMessageSelector(); - } - - public MessageListener getMessageListener() throws JMSException - { - checkPreConditions(); - return _consumer.getMessageListener(); - } - - public void setMessageListener(MessageListener messageListener) throws JMSException - { - checkPreConditions(); - _consumer.setMessageListener(messageListener); - } - - public Message receive() throws JMSException - { - checkPreConditions(); - return _consumer.receive(); - } - - public Message receive(long l) throws JMSException - { - return _consumer.receive(l); - } - - public Message receiveNoWait() throws JMSException - { - checkPreConditions(); - return _consumer.receiveNoWait(); - } - - public void close() throws JMSException - { - _consumer.close(); - } - - private void checkPreConditions() throws javax.jms.IllegalStateException{ - C msgConsumer = _consumer; - - if (msgConsumer.isClosed() ){ - throw new javax.jms.IllegalStateException("Consumer is closed"); - } - - if(_topic == null){ - throw new UnsupportedOperationException("Topic is null"); - } - - AMQSession session = msgConsumer.getSession(); - - if(session == null || session.isClosed()){ - throw new javax.jms.IllegalStateException("Invalid Session"); - } - } - - C getMessageConsumer() - { - return _consumer; - } - - public void addBindingKey(Topic topic, String bindingKey) throws AMQException - { - _consumer.addBindingKey((AMQDestination) topic, bindingKey); - } -} |