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     */
017    package org.apache.activemq.broker.region;
018    
019    import org.apache.activemq.broker.Broker;
020    import org.apache.activemq.broker.ConnectionContext;
021    import org.apache.activemq.command.ActiveMQDestination;
022    
023    /**
024     * Represents a Composite Pattern of a {@link DestinationInterceptor}
025     * 
026     * 
027     */
028    public class CompositeDestinationInterceptor implements DestinationInterceptor {
029    
030        private final DestinationInterceptor[] interceptors;
031    
032        public CompositeDestinationInterceptor(final DestinationInterceptor[] interceptors) {
033            this.interceptors = interceptors;
034        }
035    
036        public Destination intercept(Destination destination) {
037            for (int i = 0; i < interceptors.length; i++) {
038                destination = interceptors[i].intercept(destination);
039            }
040            return destination;
041        }
042    
043       
044        public void remove(Destination destination) {
045            for (int i = 0; i < interceptors.length; i++) {
046                interceptors[i].remove(destination);
047            } 
048        }
049    
050        public void create(Broker broker, ConnectionContext context, ActiveMQDestination destination) throws Exception {
051            for (int i = 0; i < interceptors.length; i++) {
052                interceptors[i].create(broker, context, destination);
053            }
054        }
055        
056    }