/[classpath]/classpath/javax/swing/event/AncestorListener.java
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revision 1.2 by rveldema, Tue Mar 12 11:36:23 2002 UTC revision 1.3 by aselkirk, Thu Apr 25 04:25:46 2002 UTC
# Line 1  Line 1 
1    /* AncestorListener.java --
2       Copyright (C) 2002 Free Software Foundation, Inc.
3    
4    This file is part of GNU Classpath.
5    
6    GNU Classpath is free software; you can redistribute it and/or modify
7    it under the terms of the GNU General Public License as published by
8    the Free Software Foundation; either version 2, or (at your option)
9    any later version.
10    
11    GNU Classpath is distributed in the hope that it will be useful, but
12    WITHOUT ANY WARRANTY; without even the implied warranty of
13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14    General Public License for more details.
15    
16    You should have received a copy of the GNU General Public License
17    along with GNU Classpath; see the file COPYING.  If not, write to the
18    Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
19    02111-1307 USA.
20    
21    Linking this library statically or dynamically with other modules is
22    making a combined work based on this library.  Thus, the terms and
23    conditions of the GNU General Public License cover the whole
24    combination.
25    
26    As a special exception, the copyright holders of this library give you
27    permission to link this library with independent modules to produce an
28    executable, regardless of the license terms of these independent
29    modules, and to copy and distribute the resulting executable under
30    terms of your choice, provided that you also meet, for each linked
31    independent module, the terms and conditions of the license of that
32    module.  An independent module is a module which is not derived from
33    or based on this library.  If you modify this library, you may extend
34    this exception to your version of the library, but you are not
35    obligated to do so.  If you do not wish to do so, delete this
36    exception statement from your version. */
37    
38  package javax.swing.event;  package javax.swing.event;
39    
40  import java.util.*;  // Imports
41    import java.util.EventListener;
42    
43    /**
44     * AncestorListener Interface
45     * @author Andrew Selkirk
46     * @author Ronald Veldema
47     */
48    public interface AncestorListener extends EventListener {
49    
50            /**
51             * Ancestor Added
52             * @param event Ancestor Event
53             */
54            public void ancestorAdded(AncestorEvent event);
55    
56            /**
57             * Ancestor Removed
58             * @param event Ancestor Event
59             */
60            public void ancestorRemoved(AncestorEvent event);
61    
62            /**
63             * Ancestor Moved
64             * @param event Ancestor Event
65             */
66            public void ancestorMoved(AncestorEvent event);
67    
 public interface AncestorListener extends EventListener  
 {  
   void ancestorAdded(AncestorEvent event);  
     //        Called when the source or one of its ancestors is made visible either by setVisible(true) being called or by its being added to the component hierarchy.  
   void ancestorMoved(AncestorEvent event);  
   //          Called when either the source or one of its ancestors is moved.  
   void ancestorRemoved(AncestorEvent event);  
   //          Called when the source or one of its ancestors is made invisible either by setVisible(false) being called or by its being remove from the component hierarchy.  
68    
69  }  } // AncestorListener

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