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.broker.region;
018
019import org.apache.activemq.broker.Broker;
020import org.apache.activemq.broker.ConnectionContext;
021import org.apache.activemq.command.ActiveMQDestination;
022
023/**
024 * Represents a Composite Pattern of a {@link DestinationInterceptor}
025 * 
026 * 
027 */
028public 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}