cytoscape.util.undo
Class UndoAction

java.lang.Object
  javax.swing.AbstractAction
      cytoscape.util.CytoscapeAction
          cytoscape.util.undo.UndoAction

All Implemented Interfaces:

ActionListener, Serializable, Cloneable, EventListener, Action, MenuListener

public class UndoAction
extends CytoscapeAction

An action that calls undo for the most recent edit in the undoable edit stack.

See Also:

Serialized Form

Field Summary

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()
Constructs the action.

Method Summary

void	actionPerformed(ActionEvent e) Tries to run undo() on the top edit of the edit stack.
void	menuDeselected(MenuEvent e) Called when a menu is hidden once you click on a menu item or elsewhere.
void	menuSelected(MenuEvent e) Called when the menu that contains this action is clicked on.

Methods inherited from class cytoscape.util.CytoscapeAction

actionHelp, clone, completions, getActionList, getKeyCode, getKeyModifiers, getName, getPreferredButtonGroup, getPreferredMenu, getPrefferedIndex, isAccelerated, isInMenuBar, isInToolBar, menuCanceled, setAcceleratorCombo, setName, setPreferredButtonGroup, setPreferredIndex, setPreferredMenu, takeArgs

Methods inherited from class javax.swing.AbstractAction

addPropertyChangeListener, getKeys, getPropertyChangeListeners, getValue, isEnabled, putValue, removePropertyChangeListener, setEnabled

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

UndoAction

public UndoAction()

Constructs the action.

Method Detail

actionPerformed

public void actionPerformed(ActionEvent e)

Tries to run undo() on the top edit of the edit stack.

Specified by:

actionPerformed in interface ActionListener

Specified by:

actionPerformed in class CytoscapeAction

Parameters:

e - The action event that triggers this method call.

menuSelected

public void menuSelected(MenuEvent e)

Called when the menu that contains this action is clicked on.

Specified by:

menuSelected in interface MenuListener

Overrides:

menuSelected in class CytoscapeAction

Parameters:

e - The menu event that triggers this method call.

menuDeselected

public void menuDeselected(MenuEvent e)

Called when a menu is hidden once you click on a menu item or elsewhere. This is a hack to make sure that undo is available via the accelerator keys at all times.

Specified by:

menuDeselected in interface MenuListener

Overrides:

menuDeselected in class CytoscapeAction

Parameters:

e - The menu event that triggers this method call.