io.keikai.ui.sys

Interface UndoableAction

All Known Implementing Classes:

Abstract2DCellDataStyleAction, AbstractCellDataStyleAction, AbstractEditTextAction, AbstractUndoableAction, AggregatedAction, AutoFillCellAction, CellBorderAction, CellCommentAction, CellEditTextAction, CellRichTextAction, CellStyleAction, ClearCellAction, CutCellAction, DataValidationAction, DeleteCellAction, FontStyleAction, HideHeaderAction, InsertCellAction, MergeCellAction, PasteCellAction, PasteSpecialCellAction, ResizeHeaderAction, ShiftCellAction, SortCellAction, ToggleMergeCellAction, UnmergeCellAction

public interface UndoableAction

Author:

dennis

Method Summary

Modifier and Type	Method and Description
void	doAction() do the action, either first time or redo
String	getLabel()
AreaRef	getRedoSelection()
Sheet	getRedoSheet()
AreaRef	getUndoSelection()
Sheet	getUndoSheet()
boolean	isRedoable() Check if still redoable or not
boolean	isUndoable() Check if still undoable or not
void	undoAction() Undo the action

Method Detail

getLabel

String getLabel()

Returns:

the label of this action

doAction

void doAction()

do the action, either first time or redo

isUndoable

boolean isUndoable()

Check if still undoable or not

Returns:

isRedoable

boolean isRedoable()

Check if still redoable or not

Returns:

undoAction

void undoAction()

Undo the action

getUndoSelection

AreaRef getUndoSelection()

Returns:

Selection after undo of this action, null if doesn't provided;

getRedoSelection

AreaRef getRedoSelection()

Returns:

Selection after redo of this action, null if doesn't provided;

getUndoSheet

Sheet getUndoSheet()

Returns:

target sheet of undo action, null if doesn't provided

getRedoSheet

Sheet getRedoSheet()

Returns:

target sheet of redo action, null if doesn't provided