HandlerRegistry


1   /**
2    *
3    * Licensed to the Apache Software Foundation (ASF) under one or more
4    * contributor license agreements.  See the NOTICE file distributed with
5    * this work for additional information regarding copyright ownership.
6    * The ASF licenses this file to You under the Apache License, Version 2.0
7    * (the "License"); you may not use this file except in compliance with
8    * the License.  You may obtain a copy of the License at
9    *
10   * http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing, software
13   * distributed under the License is distributed on an "AS IS" BASIS,
14   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15   * See the License for the specific language governing permissions and
16   * limitations under the License.
17   */
18  package org.apache.activemq.transport.xmpp.command;
19  
20  import java.util.HashMap  ;
21  import java.util.Map  ;
22  
23  /**
24   * A registry of handlers
25   *
26   * @version $Revision: 467379 $
27   */
28  public class HandlerRegistry {
29      private Map  <Class  , Handler> map = new HashMap  <Class  , Handler>();
30  
31      public Handler getHandler(Class   eventType) {
32          synchronized (map) {
33              return map.get(eventType);
34          }
35      }
36  
37      public void registerHandler(Class   eventType, Handler handler) {
38          synchronized (map) {
39              map.put(eventType, handler);
40          }
41      }
42  }
43

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