View Javadoc

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  package org.codehaus.activemq.filter;
19  
20  import org.codehaus.activemq.message.ActiveMQDestination;
21  
22  import javax.jms.Destination;
23  import java.util.ArrayList;
24  import java.util.Iterator;
25  import java.util.List;
26  
27  /***
28   * A {@link DestinationFilter} used for composite destinations
29   *
30   * @version $Revision: 1.1 $
31   */
32  public class CompositeDestinationFilter extends DestinationFilter {
33      private List filters;
34  
35      public CompositeDestinationFilter(ActiveMQDestination destination) {
36          List childDestinations = destination.getChildDestinations();
37          filters = new ArrayList(childDestinations.size());
38          for (Iterator iter = childDestinations.iterator(); iter.hasNext();) {
39              Destination childDestination = (Destination) iter.next();
40              filters.add(DestinationFilter.parseFilter(childDestination));
41          }
42      }
43  
44      public boolean matches(Destination destination) {
45          for (Iterator iter = filters.iterator(); iter.hasNext();) {
46              DestinationFilter filter = (DestinationFilter) iter.next();
47              if (filter.matches(destination)) {
48                  return true;
49              }
50          }
51          return false;
52      }
53  
54      public boolean isWildcard() {
55          return true;
56      }
57  }