com.dlsc.flexgantt.swing.action.gantt
Class UndoAction<T extends AbstractGanttChart>

java.lang.Object
  javax.swing.AbstractAction
      com.dlsc.flexgantt.swing.action.AbstractFlexGanttAction
          com.dlsc.flexgantt.swing.action.gantt.AbstractGanttChartAction<T>
              com.dlsc.flexgantt.swing.action.gantt.UndoAction<T>

Type Parameters:

T - the type of the Gantt chart

All Implemented Interfaces:

ICommandStackListener, java.awt.event.ActionListener, java.beans.PropertyChangeListener, java.io.Serializable, java.lang.Cloneable, java.util.EventListener, javax.swing.Action

Direct Known Subclasses:

UndoActionLabeled

public class UndoAction<T extends AbstractGanttChart>
extends AbstractGanttChartAction<T>
implements ICommandStackListener, java.beans.PropertyChangeListener

An action that will undo the last command that was executed.

Since:

1.0

Author:

Dirk Lemmermann

See Also:

ICommandStack.undo(com.dlsc.flexgantt.command.IProgressMonitor), ICommandStack.isUndoable(), Serialized Form

Field Summary

Fields inherited from class com.dlsc.flexgantt.swing.action.gantt.AbstractGanttChartAction

ganttChart

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(T gc)
Constructs a new action.

Method Summary

void	actionPerformed(java.awt.event.ActionEvent e)
void	commandStackChanged(CommandStackEvent event) Gets called whenever the command stack changed.
void	propertyChange(java.beans.PropertyChangeEvent evt)
void	setGanttChart(T gc) Sets a new Gantt chart to be used for performing the action.

Methods inherited from class com.dlsc.flexgantt.swing.action.gantt.AbstractGanttChartAction

getGanttChart

Methods inherited from class com.dlsc.flexgantt.swing.action.AbstractFlexGanttAction

getToolTipText, setToolTipText

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(T gc)

Constructs a new action.

Parameters:

gc - the Gantt chart on which to invoke the action

Since:

1.0

Method Detail

setGanttChart

public void setGanttChart(T gc)

Description copied from class: AbstractGanttChartAction

Sets a new Gantt chart to be used for performing the action.

Overrides:

setGanttChart in class AbstractGanttChartAction<T extends AbstractGanttChart>

Parameters:

gc - the Gantt chart on which to perform the action

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent e)

Specified by:

actionPerformed in interface java.awt.event.ActionListener

commandStackChanged

public void commandStackChanged(CommandStackEvent event)

Description copied from interface: ICommandStackListener

Gets called whenever the command stack changed. The event object that is passed to this method contains information about the type of event and a reference to the command that caused the event.

Specified by:

commandStackChanged in interface ICommandStackListener

Parameters:

event - the event issued by the command stack

propertyChange

public void propertyChange(java.beans.PropertyChangeEvent evt)

Specified by:

propertyChange in interface java.beans.PropertyChangeListener