Class UndoMgr

java.lang.Object

javax.swing.undo.AbstractUndoableEdit

javax.swing.undo.CompoundEdit

javax.swing.undo.UndoManager

org.apache.uima.tools.cvd.control.UndoMgr

All Implemented Interfaces:

ActionListener, Serializable, EventListener, UndoableEditListener, UndoableEdit

public class UndoMgr
extends UndoManager
implements ActionListener

Undo manager for text area.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private final MainFrame	main	The main.
private static final long	serialVersionUID	The Constant serialVersionUID.

Fields inherited from class CompoundEdit

edits

Fields inherited from class AbstractUndoableEdit

RedoName, UndoName

Constructor Summary

Constructors

Constructor	Description
UndoMgr(MainFrame frame)	Instantiates a new undo mgr.

Method Summary

Modifier and Type	Method	Description
void	actionPerformed(ActionEvent arg0)
boolean	addEdit(UndoableEdit arg0)
void	discardAllEdits()

Methods inherited from class UndoManager

canRedo, canUndo, canUndoOrRedo, editToBeRedone, editToBeUndone, end, getLimit, getRedoPresentationName, getUndoOrRedoPresentationName, getUndoPresentationName, redo, redoTo, setLimit, toString, trimEdits, trimForLimit, undo, undoableEditHappened, undoOrRedo, undoTo

Methods inherited from class CompoundEdit

die, getPresentationName, isInProgress, isSignificant, lastEdit

Methods inherited from class AbstractUndoableEdit

replaceEdit

Methods inherited from class Object

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

Field Details

main

private final MainFrame main

The main.

serialVersionUID

private static final long serialVersionUID

The Constant serialVersionUID.

See Also:

• Constant Field Values

Constructor Details

UndoMgr

public UndoMgr(MainFrame frame)

Instantiates a new undo mgr.

Parameters:

frame - the frame

Method Details

actionPerformed

public void actionPerformed(ActionEvent arg0)

Specified by:

actionPerformed in interface ActionListener

addEdit

public boolean addEdit(UndoableEdit arg0)

Specified by:

addEdit in interface UndoableEdit

Overrides:

addEdit in class UndoManager

discardAllEdits

public void discardAllEdits()

Overrides:

discardAllEdits in class UndoManager