swingwtx.swing.undo
Class CompoundEdit

java.lang.Object
  swingwtx.swing.undo.AbstractUndoableEdit
      swingwtx.swing.undo.CompoundEdit

All Implemented Interfaces:

UndoableEdit

Direct Known Subclasses:

AbstractDocument.DefaultDocumentEvent, UndoManager

public class CompoundEdit

extends AbstractUndoableEdit

Implementation of UndoableEdit that acts as a container for multiple edits.

Field Summary

protected java.util.Vector

edits

Fields inherited from class swingwtx.swing.undo.AbstractUndoableEdit

RedoName, UndoName

Constructor Summary

CompoundEdit()

Method Summary

boolean	addEdit(UndoableEdit undoableEdit) Default implementations do nothing.
boolean	canRedo()
boolean	canUndo()
void	die() Kill off the edit...
void	end()
java.lang.String	getPresentationName()
java.lang.String	getRedoPresentationName()
java.lang.String	getUndoPresentationName()
boolean	isInProgress()
boolean	isSignificant()
protected UndoableEdit	lastEdit()
void	redo()
void	undo()

Methods inherited from class swingwtx.swing.undo.AbstractUndoableEdit

replaceEdit

Methods inherited from class java.lang.Object

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

Field Detail

edits

protected java.util.Vector edits

Constructor Detail

CompoundEdit

public CompoundEdit()

Method Detail

canUndo

public boolean canUndo()

Specified by:

canUndo in interface UndoableEdit

Overrides:

canUndo in class AbstractUndoableEdit

undo

public void undo()
          throws CannotUndoException

Specified by:

undo in interface UndoableEdit

Overrides:

undo in class AbstractUndoableEdit

Throws:

CannotUndoException

canRedo

public boolean canRedo()

Specified by:

canRedo in interface UndoableEdit

Overrides:

canRedo in class AbstractUndoableEdit

redo

public void redo()
          throws CannotRedoException

Specified by:

redo in interface UndoableEdit

Overrides:

redo in class AbstractUndoableEdit

Throws:

CannotRedoException

lastEdit

protected UndoableEdit lastEdit()

isInProgress

public boolean isInProgress()

end

public void end()

die

public void die()

Description copied from class: AbstractUndoableEdit

Kill off the edit... can no longer undo

Specified by:

die in interface UndoableEdit

Overrides:

die in class AbstractUndoableEdit

addEdit

public boolean addEdit(UndoableEdit undoableEdit)

Description copied from class: AbstractUndoableEdit

Default implementations do nothing. Override in implementing classes

Specified by:

addEdit in interface UndoableEdit

Overrides:

addEdit in class AbstractUndoableEdit

isSignificant

public boolean isSignificant()

Specified by:

isSignificant in interface UndoableEdit

Overrides:

isSignificant in class AbstractUndoableEdit

getPresentationName

public java.lang.String getPresentationName()

Specified by:

getPresentationName in interface UndoableEdit

Overrides:

getPresentationName in class AbstractUndoableEdit

getUndoPresentationName

public java.lang.String getUndoPresentationName()

Specified by:

getUndoPresentationName in interface UndoableEdit

Overrides:

getUndoPresentationName in class AbstractUndoableEdit

getRedoPresentationName

public java.lang.String getRedoPresentationName()

Specified by:

getRedoPresentationName in interface UndoableEdit

Overrides:

getRedoPresentationName in class AbstractUndoableEdit