Source for javax.swing.event.AncestorEvent

   1: /* AncestorEvent.java --
   2:    Copyright (C) 2002, 2004  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., 51 Franklin Street, Fifth Floor, Boston, MA
  19: 02110-1301 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: 
  39: package javax.swing.event;
  40: 
  41: import java.awt.AWTEvent;
  42: import java.awt.Container;
  43: 
  44: import javax.swing.JComponent;
  45: 
  46: /**
  47:  * @author Andrew Selkirk
  48:  * @author Ronald Veldema
  49:  */
  50: public class AncestorEvent extends AWTEvent
  51: {
  52:   private static final long serialVersionUID = -8079801679695605002L;
  53: 
  54:   public static final int ANCESTOR_ADDED = 1;
  55:   public static final int ANCESTOR_REMOVED = 2;
  56:   public static final int ANCESTOR_MOVED = 3;
  57: 
  58:   private JComponent sourceComponent;
  59:   private Container ancestor;
  60:   private Container ancestorParent;
  61: 
  62:   /**
  63:    * @param source Source component
  64:    * @param id ID
  65:    * @param ancestor ancestor
  66:    * @param ancestorParent parent ancestor
  67:    */
  68:   public AncestorEvent(JComponent source, int id, Container ancestor,
  69:                        Container ancestorParent)
  70:   {
  71:     super(source, id);
  72:     this.sourceComponent = source;
  73:     this.ancestor = ancestor;
  74:     this.ancestorParent = ancestorParent;
  75:   }
  76: 
  77:   /**
  78:    * Returns the ancestor of this event.
  79:    */
  80:   public Container getAncestor()
  81:   {
  82:     return ancestor;
  83:   }
  84: 
  85:   /**
  86:    * Returns the ancester parent of this event.
  87:    */
  88:   public Container getAncestorParent()
  89:   {
  90:     return ancestorParent;
  91:   }
  92: 
  93:   /**
  94:    * Returns the source of this event.
  95:    */
  96:   public JComponent getComponent()
  97:   {
  98:     return sourceComponent;
  99:   }
 100: }