org.tigris.gef.base
Class UndoAction

java.lang.Object
  extended byjavax.swing.AbstractAction
      extended byorg.tigris.gef.base.UndoAction
All Implemented Interfaces:
javax.swing.Action, java.awt.event.ActionListener, java.lang.Cloneable, java.util.EventListener, java.beans.PropertyChangeListener, java.io.Serializable

public class UndoAction
extends javax.swing.AbstractAction
implements java.beans.PropertyChangeListener

An action to undo from the undo stack.

See Also:
Serialized Form

Field Summary
 
Fields inherited from class javax.swing.AbstractAction
changeSupport, enabled
 
Fields inherited from interface javax.swing.Action
ACCELERATOR_KEY, ACTION_COMMAND_KEY, DEFAULT, LONG_DESCRIPTION, MNEMONIC_KEY, NAME, SHORT_DESCRIPTION, SMALL_ICON
 
Constructor Summary
UndoAction(java.lang.String name)
          Construct the undo action with a display name
UndoAction(java.lang.String name, javax.swing.Icon icon)
          Construct the undo action with a display name and icon.
 
Method Summary
 void actionPerformed(java.awt.event.ActionEvent e)
          Perform the undo action.
 void propertyChange(java.beans.PropertyChangeEvent event)
          When the undo stack is down to zero we are disabled.
 
Methods inherited from class javax.swing.AbstractAction
addPropertyChangeListener, clone, firePropertyChange, getKeys, getPropertyChangeListeners, getValue, isEnabled, putValue, removePropertyChangeListener, setEnabled
 
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

UndoAction

public UndoAction(java.lang.String name)
Construct the undo action with a display name

Parameters:
name -

UndoAction

public UndoAction(java.lang.String name,
                  javax.swing.Icon icon)
Construct the undo action with a display name and icon.

Parameters:
name -
icon -
Method Detail

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent e)
Perform the undo action.

Specified by:
actionPerformed in interface java.awt.event.ActionListener

propertyChange

public void propertyChange(java.beans.PropertyChangeEvent event)
When the undo stack is down to zero we are disabled.

Specified by:
propertyChange in interface java.beans.PropertyChangeListener