1 /*** 2 * 3 * Copyright 2004 Protique Ltd 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 **/ 18 19 package org.codehaus.activemq.filter; 20 21 import javax.jms.Destination; 22 23 24 /*** 25 * Matches messages which match a prefix like "A.B.>" 26 * 27 * @version $Revision: 1.2 $ 28 */ 29 public class PrefixDestinationFilter extends DestinationFilter { 30 31 private String[] prefixes; 32 33 /*** 34 * An array of paths, the last path is '>' 35 * 36 * @param prefixes 37 */ 38 public PrefixDestinationFilter(String[] prefixes) { 39 this.prefixes = prefixes; 40 } 41 42 public boolean matches(Destination destination) { 43 String[] path = DestinationPath.getDestinationPaths(destination); 44 int length = prefixes.length; 45 if (path.length >= length) { 46 for (int i = 0, size = length - 1; i < size; i++) { 47 if (!prefixes[i].equals(path[i])) { 48 return false; 49 } 50 } 51 return true; 52 } 53 return false; 54 } 55 56 public String getText() { 57 return DestinationPath.toString(prefixes); 58 } 59 60 public String toString() { 61 return super.toString() + "[destination: " + getText() + "]"; 62 } 63 64 public boolean isWildcard() { 65 return true; 66 } 67 }