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.filter;
018
019import javax.annotation.PostConstruct;
020
021import org.apache.activemq.command.*;
022
023/**
024 * A base class for entry objects used to construct a destination based policy
025 * map.
026 * 
027 * 
028 * @org.apache.xbean.XBean
029 */
030public abstract class DestinationMapEntry<T> implements Comparable<T> {
031
032    protected ActiveMQDestination destination;
033
034    public int compareTo(Object that) {
035        if (that instanceof DestinationMapEntry) {
036            DestinationMapEntry<?> thatEntry = (DestinationMapEntry<?>)that;
037            return ActiveMQDestination.compare(destination, thatEntry.destination);
038        } else if (that == null) {
039            return 1;
040        } else {
041            return getClass().getName().compareTo(that.getClass().getName());
042        }
043    }
044
045    /**
046     * A helper method to set the destination from a configuration file
047     */
048    public void setQueue(String name) {
049        setDestination(new ActiveMQQueue(name));
050    }
051
052    /**
053     * A helper method to set the destination from a configuration file
054     */
055    public void setTopic(String name) {
056        setDestination(new ActiveMQTopic(name));
057    }
058
059    public void setTempTopic(boolean flag){
060        setDestination(new ActiveMQTempTopic(">"));
061    }
062    
063    public void setTempQueue(boolean flag){
064        setDestination(new ActiveMQTempQueue(">"));
065    }
066
067    public ActiveMQDestination getDestination() {
068        return destination;
069    }
070
071    public void setDestination(ActiveMQDestination destination) {
072        this.destination = destination;
073    }
074
075    public Comparable<T> getValue() {
076        return this;
077    }
078}