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 **/ 018 019 package org.activemq.filter; 020 021 import javax.jms.JMSException; 022 import javax.jms.Message; 023 024 025 /** 026 * Represents a logical OR operation on two filters 027 * 028 * @version $Revision: 1.1.1.1 $ 029 */ 030 public class OrFilter implements Filter { 031 032 private Filter left; 033 private Filter right; 034 035 public OrFilter(Filter left, Filter right) { 036 this.left = left; 037 this.right = right; 038 } 039 040 public boolean matches(Message message) throws JMSException { 041 if (left.matches(message)) { 042 return true; 043 } 044 else { 045 return right.matches(message); 046 } 047 } 048 049 public boolean isWildcard() { 050 return left.isWildcard() || right.isWildcard(); 051 } 052 053 public Filter getLeft() { 054 return left; 055 } 056 057 public Filter getRight() { 058 return right; 059 } 060 }