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    package org.activemq.filter;
019    
020    import org.activemq.message.ActiveMQDestination;
021    
022    import javax.jms.Destination;
023    import java.util.ArrayList;
024    import java.util.Iterator;
025    import java.util.List;
026    
027    /**
028     * A {@link DestinationFilter} used for composite destinations
029     *
030     * @version $Revision: 1.1.1.1 $
031     */
032    public class CompositeDestinationFilter extends DestinationFilter {
033        private List filters;
034    
035        public CompositeDestinationFilter(ActiveMQDestination destination) {
036            List childDestinations = destination.getChildDestinations();
037            filters = new ArrayList(childDestinations.size());
038            for (Iterator iter = childDestinations.iterator(); iter.hasNext();) {
039                Destination childDestination = (Destination) iter.next();
040                filters.add(DestinationFilter.parseFilter(childDestination));
041            }
042        }
043    
044        public boolean matches(Destination destination) {
045            for (Iterator iter = filters.iterator(); iter.hasNext();) {
046                DestinationFilter filter = (DestinationFilter) iter.next();
047                if (filter.matches(destination)) {
048                    return true;
049                }
050            }
051            return false;
052        }
053    
054        public boolean isWildcard() {
055            return true;
056        }
057    }