| /** |
| * 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.activemq.filter; |
| |
| import org.apache.activemq.command.ActiveMQDestination; |
| |
| |
| /** |
| * Matches messages which match a prefix like "A.B.>" |
| * |
| * |
| */ |
| public class PrefixDestinationFilter extends DestinationFilter { |
| |
| private String[] prefixes; |
| private byte destinationType; |
| |
| /** |
| * An array of paths, the last path is '>' |
| * |
| * @param prefixes |
| */ |
| public PrefixDestinationFilter(String[] prefixes, byte destinationType) { |
| this.prefixes = prefixes; |
| this.destinationType = destinationType; |
| } |
| |
| public boolean matches(ActiveMQDestination destination) { |
| if (destination.getDestinationType() != destinationType) return false; |
| String[] path = DestinationPath.getDestinationPaths(destination.getPhysicalName()); |
| int length = prefixes.length; |
| if (path.length >= length) { |
| int size = length - 1; |
| for (int i = 0; i < size; i++) { |
| if (!path[i].equals(ANY_CHILD) && !prefixes[i].equals(ANY_CHILD) && !prefixes[i].equals(path[i])) { |
| return false; |
| } |
| } |
| return true; |
| } |
| return false; |
| } |
| |
| public String getText() { |
| return DestinationPath.toString(prefixes); |
| } |
| |
| public String toString() { |
| return super.toString() + "[destination: " + getText() + "]"; |
| } |
| |
| public boolean isWildcard() { |
| return true; |
| } |
| } |