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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.dnd;
   19   
   20   /**
   21    * A wrapper for array of drag source listeners
   22    */
   23   class DragSourceMulticaster implements DragSourceListener {
   24   
   25       private final DragSourceListener[] listeners;
   26   
   27       DragSourceMulticaster(DragSourceListener[] listeners) {
   28           this.listeners = listeners;
   29       }
   30   
   31       public void dragExit(DragSourceEvent dsde) {
   32           for (DragSourceListener element : listeners) {
   33               element.dragExit(dsde);
   34           }
   35       }
   36   
   37       public void dragDropEnd(DragSourceDropEvent dsde) {
   38           for (DragSourceListener element : listeners) {
   39               element.dragDropEnd(dsde);
   40           }
   41       }
   42   
   43       public void dropActionChanged(DragSourceDragEvent dsde) {
   44           for (DragSourceListener element : listeners) {
   45               element.dropActionChanged(dsde);
   46           }
   47       }
   48   
   49       public void dragOver(DragSourceDragEvent dsde) {
   50           for (DragSourceListener element : listeners) {
   51               element.dragOver(dsde);
   52           }
   53       }
   54   
   55       public void dragEnter(DragSourceDragEvent dsde) {
   56           for (DragSourceListener element : listeners) {
   57               element.dragEnter(dsde);
   58           }
   59       }
   60   
   61   }

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