org.antlr.xjlib.appkit.undo

Class XJUndo

java.lang.Object

org.antlr.xjlib.appkit.undo.XJUndo

public class XJUndo
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	XJUndo.CustomCompoundEdit
protected class	XJUndo.TextPaneUndoableEditListener

Field Summary

Fields

Modifier and Type	Field and Description
protected XJUndoDelegate	delegate
protected int	enable
protected XJUndoEngine	engine
protected Stack<XJUndo.CustomCompoundEdit>	groupEditEvent
protected XJRedoAction	redoAction
protected XJUndoAction	undoAction
protected UndoManager	undoManager

Constructor Summary

Constructors

Constructor and Description
XJUndo(XJUndoEngine engine, XJUndoDelegate delegate)

Method Summary

Methods

Modifier and Type	Method and Description
void	addEditEvent(UndoableEdit edit)
void	beginUndoGroup(String name)
void	bindTo(JTextPane textPane)
boolean	canRedo()
boolean	canUndo()
void	close()
void	disableUndo()
void	enableUndo()
void	endUndoGroup()
protected void	fireUndoStateDidChange()
CompoundEdit	getUndoGroup()
boolean	isEnabled()
void	performRedo()
void	performUndo()

Methods inherited from class java.lang.Object

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

Field Detail

engine

protected XJUndoEngine engine

delegate

protected XJUndoDelegate delegate

undoManager

protected UndoManager undoManager

undoAction

protected XJUndoAction undoAction

redoAction

protected XJRedoAction redoAction

groupEditEvent

protected Stack<XJUndo.CustomCompoundEdit> groupEditEvent

enable

protected int enable

Constructor Detail

XJUndo

public XJUndo(XJUndoEngine engine,
      XJUndoDelegate delegate)

Method Detail

close

public void close()

bindTo

public void bindTo(JTextPane textPane)

performUndo

public void performUndo()

performRedo

public void performRedo()

beginUndoGroup

public void beginUndoGroup(String name)

endUndoGroup

public void endUndoGroup()

getUndoGroup

public CompoundEdit getUndoGroup()

enableUndo

public void enableUndo()

disableUndo

public void disableUndo()

isEnabled

public boolean isEnabled()

canUndo

public boolean canUndo()

canRedo

public boolean canRedo()

addEditEvent

public void addEditEvent(UndoableEdit edit)

fireUndoStateDidChange

protected void fireUndoStateDidChange()