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    1   /**
    2    * Licensed to the Apache Software Foundation (ASF) under one or more
    3    * contributor license agreements.  See the NOTICE file distributed with
    4    * this work for additional information regarding copyright ownership.
    5    * The ASF licenses this file to You under the Apache License, Version 2.0
    6    * (the "License"); you may not use this file except in compliance with
    7    * the License.  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   package org.apache.activemq.transport.xmpp.command;
   18   
   19   import java.util.HashMap;
   20   import java.util.Map;
   21   
   22   /**
   23    * A registry of handlers
   24    *
   25    * @version $Revision: 564977 $
   26    */
   27   public class HandlerRegistry {
   28       private Map<Class, Handler> map = new HashMap<Class, Handler>();
   29   
   30       public Handler getHandler(Class eventType) {
   31           synchronized (map) {
   32               return map.get(eventType);
   33           }
   34       }
   35   
   36       public void registerHandler(Class eventType, Handler handler) {
   37           synchronized (map) {
   38               map.put(eventType, handler);
   39           }
   40       }
   41   }

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