org.eclipse.nebula.widgets.ganttchart.undoredo

Class UndoRedoListenerAdapter

java.lang.Object

org.eclipse.nebula.widgets.ganttchart.undoredo.UndoRedoListenerAdapter

All Implemented Interfaces:

IUndoRedoListener

public class UndoRedoListenerAdapter
extends java.lang.Object
implements IUndoRedoListener

Basic implementation of IUndoRedoListener.

Constructor Summary

Constructors

Constructor and Description
UndoRedoListenerAdapter()

Method Summary

Modifier and Type	Method and Description
void	canRedoChanged(boolean canRedo) Notified when the undo/redo state has changed.
void	canUndoChanged(boolean canUndo) Notified when the undo/redo state has changed.
void	commandRedone(IUndoRedoCommand command) Notified when a redo has taken place.
void	commandUndone(IUndoRedoCommand command) Notified when an undo has taken place.
void	undoableCommandAdded(IUndoRedoCommand command) When a command is added to the stack that can be undone this is called.

Methods inherited from class java.lang.Object

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

Constructor Detail

UndoRedoListenerAdapter

public UndoRedoListenerAdapter()

Method Detail

canRedoChanged

public void canRedoChanged(boolean canRedo)

Description copied from interface: IUndoRedoListener

Notified when the undo/redo state has changed.

Specified by:

canRedoChanged in interface IUndoRedoListener

Parameters:

canRedo - Whether it is possible to redo or not

canUndoChanged

public void canUndoChanged(boolean canUndo)

Description copied from interface: IUndoRedoListener

Notified when the undo/redo state has changed.

Specified by:

canUndoChanged in interface IUndoRedoListener

commandRedone

public void commandRedone(IUndoRedoCommand command)

Description copied from interface: IUndoRedoListener

Notified when a redo has taken place.

Specified by:

commandRedone in interface IUndoRedoListener

Parameters:

command - Command that was redone

commandUndone

public void commandUndone(IUndoRedoCommand command)

Description copied from interface: IUndoRedoListener

Notified when an undo has taken place.

Specified by:

commandUndone in interface IUndoRedoListener

Parameters:

command - Command that was undone

undoableCommandAdded

public void undoableCommandAdded(IUndoRedoCommand command)

Description copied from interface: IUndoRedoListener

When a command is added to the stack that can be undone this is called. DO NOT call undo() or redo() directly on this command, always go via the GanttUndoRedoManager.

Specified by:

undoableCommandAdded in interface IUndoRedoListener

Parameters:

command - Command added to stack

See Also:

GanttChart.getUndoRedoManager()