Source for java.beans.PropertyVetoException

   1: /* PropertyVetoException.java -- thrown to veto a proposed property change
   2:    Copyright (C) 1998, 2000, 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., 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 java.beans;
  40: 
  41: /**
  42:  * PropertyVetoException is thrown when a VetoableChangeListener doesn't
  43:  * like the proposed change.
  44:  *
  45:  * @author John Keiser
  46:  * @see VetoableChangeListener
  47:  * @since 1.1
  48:  * @status updated to 1.4
  49:  */
  50: public class PropertyVetoException extends Exception
  51: {
  52:   /**
  53:    * Compatible with JDK 1.1+.
  54:    */
  55:   private static final long serialVersionUID = 129596057694162164L;
  56: 
  57:   /**
  58:    * The vetoed change.
  59:    *
  60:    * @serial the event that was vetoed
  61:    */
  62:   private final PropertyChangeEvent evt;
  63: 
  64:   /**
  65:    * Instantiate this exception with the given message and property change.
  66:    *
  67:    * @param msg the reason for the veto
  68:    * @param changeEvent the PropertyChangeEvent that was thrown
  69:    */
  70:   public PropertyVetoException(String msg, PropertyChangeEvent changeEvent)
  71:   {
  72:     super(msg);
  73:     evt = changeEvent;
  74:   }
  75: 
  76:   /**
  77:    * Get the PropertyChange event that was vetoed.
  78:    *
  79:    * @return the vetoed change
  80:    */
  81:   public PropertyChangeEvent getPropertyChangeEvent()
  82:   {
  83:     return evt;
  84:   }
  85: }