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}