icy.roi.edit

Class DefaultROIEdit

java.lang.Object

icy.undo.AbstractIcyUndoableEdit

icy.roi.edit.AbstractROIEdit

icy.roi.edit.DefaultROIEdit

All Implemented Interfaces:

IcyUndoableEdit, javax.swing.undo.UndoableEdit

public class DefaultROIEdit
extends AbstractROIEdit

Default lazy implementation for ROI undoable edition (full copy)

Author:

Stephane

Constructor Summary

Constructors

Constructor and Description
DefaultROIEdit(ROI previous, ROI current)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	addEdit(javax.swing.undo.UndoableEdit edit)
void	die() Sets alive to false.
void	redo() Throws CannotRedoException if canRedo returns false.
void	undo() Throws CannotUndoException if canUndo returns false.

Methods inherited from class icy.roi.edit.AbstractROIEdit

getROI

Methods inherited from class icy.undo.AbstractIcyUndoableEdit

canRedo, canUndo, getIcon, getPresentationName, getRedoPresentationName, getSource, getUndoPresentationName, isMergeable, isSignificant, replaceEdit, setMergeable, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

DefaultROIEdit

public DefaultROIEdit(ROI previous,
              ROI current)

Method Detail

undo

public void undo()
          throws javax.swing.undo.CannotUndoException

Description copied from class: AbstractIcyUndoableEdit

Throws CannotUndoException if canUndo returns false. Sets hasBeenDone to false. Subclasses should override to undo the operation represented by this edit. Override should begin with a call to super.

Specified by:

undo in interface javax.swing.undo.UndoableEdit

Overrides:

undo in class AbstractIcyUndoableEdit

Throws:

javax.swing.undo.CannotUndoException - if canUndo returns false

See Also:

AbstractIcyUndoableEdit.canUndo()

redo

public void redo()
          throws javax.swing.undo.CannotRedoException

Description copied from class: AbstractIcyUndoableEdit

Throws CannotRedoException if canRedo returns false. Sets hasBeenDone to true. Subclasses should override to redo the operation represented by this edit. Override should begin with a call to super.

Specified by:

redo in interface javax.swing.undo.UndoableEdit

Overrides:

redo in class AbstractIcyUndoableEdit

Throws:

javax.swing.undo.CannotRedoException - if canRedo returns false

See Also:

AbstractIcyUndoableEdit.canRedo()

addEdit

public boolean addEdit(javax.swing.undo.UndoableEdit edit)

Specified by:

addEdit in interface javax.swing.undo.UndoableEdit

Overrides:

addEdit in class AbstractIcyUndoableEdit

die

public void die()

Description copied from class: AbstractIcyUndoableEdit

Sets alive to false. Note that this is a one way operation; dead edits cannot be resurrected.
Sending undo or redo to a dead edit results in an exception being thrown.

Typically an edit is killed when it is consolidated by another edit's addEdit or replaceEdit method, or when it is dequeued from an UndoManager.

Specified by:

die in interface javax.swing.undo.UndoableEdit

Overrides:

die in class AbstractIcyUndoableEdit