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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   
   18   package java.awt;
   19   
   20   import java.util.EventListener;
   21   
   22   import org.apache.harmony.awt.ListenerList;
   23   
   24   final class AWTListenerList<T extends EventListener> extends ListenerList<T> {
   25       private static final long serialVersionUID = -2622077171532840953L;
   26   
   27       private final Component owner;
   28       
   29       AWTListenerList() {
   30           super();
   31           this.owner = null;
   32       }
   33   
   34       AWTListenerList(Component owner) {
   35           super();
   36           this.owner = owner;
   37       }
   38   
   39       @Override
   40       public void addUserListener(T listener) {
   41           super.addUserListener(listener);
   42   
   43           if (owner != null) {
   44               owner.deprecatedEventHandler = false;
   45           }
   46       }
   47   }

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