org.graffiti.editor.actions
Class EditUndoAction

java.lang.Object
  extended by javax.swing.AbstractAction
      extended by org.graffiti.plugin.actions.GraffitiAction
          extended by org.graffiti.editor.actions.EditUndoAction
All Implemented Interfaces:
ActionListener, Serializable, Cloneable, EventListener, Action

public class EditUndoAction
extends GraffitiAction

Special class for undo capabilities.

Version:
$Revision: 5782 $
See Also:
Serialized Form

Field Summary
 
Fields inherited from class org.graffiti.plugin.actions.GraffitiAction
coreBundle, mainFrame, name
 
Fields inherited from class javax.swing.AbstractAction
changeSupport, enabled
 
Fields inherited from interface javax.swing.Action
ACCELERATOR_KEY, ACTION_COMMAND_KEY, DEFAULT, DISPLAYED_MNEMONIC_INDEX_KEY, LARGE_ICON_KEY, LONG_DESCRIPTION, MNEMONIC_KEY, NAME, SELECTED_KEY, SHORT_DESCRIPTION, SMALL_ICON
 
Constructor Summary
EditUndoAction(MainFrame mainFrame)
          Creates a new EditUndoAction object.
 
Method Summary
 void actionPerformed(ActionEvent e)
          Implementation Note: The status of the GUIComponents has to be updated after actionPerformed was executed.
 HelpContext getHelpContext()
          Returns the help context for this action.
 boolean isEnabled()
          Returns true, if this action is enabled.
 void update()
          Updates the state of this action.
 
Methods inherited from class org.graffiti.plugin.actions.GraffitiAction
getName, setEnabled, showError, showWarning
 
Methods inherited from class javax.swing.AbstractAction
addPropertyChangeListener, clone, firePropertyChange, getKeys, getPropertyChangeListeners, getValue, putValue, removePropertyChangeListener
 
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

EditUndoAction

public EditUndoAction(MainFrame mainFrame)
Creates a new EditUndoAction object.

Parameters:
mainFrame - DOCUMENT ME!
Method Detail

isEnabled

public boolean isEnabled()
Description copied from class: GraffitiAction
Returns true, if this action is enabled.

Specified by:
isEnabled in interface Action
Specified by:
isEnabled in class GraffitiAction
Returns:
true, if this action is enabled.
See Also:
Action.isEnabled()

getHelpContext

public HelpContext getHelpContext()
Description copied from class: GraffitiAction
Returns the help context for this action.

Specified by:
getHelpContext in class GraffitiAction
Returns:
the help context for this action.
See Also:
GraffitiAction.getHelpContext()

actionPerformed

public void actionPerformed(ActionEvent e)
Implementation Note: The status of the GUIComponents has to be updated after actionPerformed was executed.

Parameters:
e - DOCUMENT ME!

update

public void update()
Updates the state of this action.

Overrides:
update in class GraffitiAction


Generated at 2012-05-30 11:00:36 PM CEST