com.vaadin.addon.spreadsheet.action

Class SpreadsheetAction

java.lang.Object

com.vaadin.event.Action

com.vaadin.addon.spreadsheet.action.SpreadsheetAction

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

DeleteRowAction, DeleteTableAction, EditCellCommentAction, HideHeaderAction, InsertDeleteCellCommentAction, InsertNewRowAction, InsertTableAction, MergeCellsAction, ShowHideCellCommentAction, UnHideHeadersAction, UnMergeCellsAction

public abstract class SpreadsheetAction
extends com.vaadin.event.Action

Abstract base class for Spreadsheet actions.

Since:

1.0

Author:

Vaadin Ltd.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.vaadin.event.Action

com.vaadin.event.Action.Container, com.vaadin.event.Action.Handler, com.vaadin.event.Action.Listener, com.vaadin.event.Action.Notifier, com.vaadin.event.Action.ShortcutNotifier

Constructor Summary

Constructors

Constructor and Description
SpreadsheetAction(String caption)

Method Summary

Modifier and Type	Method and Description
abstract void	executeActionOnHeader(Spreadsheet spreadsheet, org.apache.poi.ss.util.CellRangeAddress headerRange) Execute this action on the given spreadsheet and row/column header.
abstract void	executeActionOnSelection(Spreadsheet spreadsheet, Spreadsheet.SelectionChangeEvent event) Execute this action on the given spreadsheet and selection.
protected String	getColumnHeader(int col) Returns the column header for the column at the given index.
abstract boolean	isApplicableForHeader(Spreadsheet spreadsheet, org.apache.poi.ss.util.CellRangeAddress headerRange) Returns true if this action is possible for the given row/column header.
abstract boolean	isApplicableForSelection(Spreadsheet spreadsheet, Spreadsheet.SelectionChangeEvent event) Returns true if this action is possible in the given spreadsheet for the given selection.
protected boolean	isCellLocked(org.apache.poi.ss.usermodel.Cell cell) Returns the locking status of the given cell.
protected boolean	isSheetProtected(org.apache.poi.ss.usermodel.Sheet sheet) Returns the protection status of the given sheet.
protected boolean	isSheetProtected(Spreadsheet spreadsheet) Returns the protection status of the given spreadsheet.

Methods inherited from class com.vaadin.event.Action

getCaption, getIcon, setCaption, setCaption, setIcon

Methods inherited from class java.lang.Object

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

Constructor Detail

SpreadsheetAction

public SpreadsheetAction(String caption)

Method Detail

isApplicableForSelection

public abstract boolean isApplicableForSelection(Spreadsheet spreadsheet,
                                                 Spreadsheet.SelectionChangeEvent event)

Returns true if this action is possible in the given spreadsheet for the given selection.

Parameters:

spreadsheet - Target spreadsheet

event - Selection event

Returns:

true if it's possible to execute this action

isApplicableForHeader

public abstract boolean isApplicableForHeader(Spreadsheet spreadsheet,
                                              org.apache.poi.ss.util.CellRangeAddress headerRange)

Returns true if this action is possible for the given row/column header.

Parameters:

spreadsheet - Target spreadsheet

headerRange - Target column/row header range

Returns:

true if it's possible to execute this action

executeActionOnSelection

public abstract void executeActionOnSelection(Spreadsheet spreadsheet,
                                              Spreadsheet.SelectionChangeEvent event)

Execute this action on the given spreadsheet and selection.

Parameters:

spreadsheet - Target spreadsheet

event - Selection event

executeActionOnHeader

public abstract void executeActionOnHeader(Spreadsheet spreadsheet,
                                           org.apache.poi.ss.util.CellRangeAddress headerRange)

Execute this action on the given spreadsheet and row/column header.

Parameters:

spreadsheet - Target spreadsheet

headerRange - Target header range

isSheetProtected

protected boolean isSheetProtected(Spreadsheet spreadsheet)

Returns the protection status of the given spreadsheet.

Parameters:

spreadsheet - Target spreadsheet

Returns:

true if the given spreadsheet is protected

isSheetProtected

protected boolean isSheetProtected(org.apache.poi.ss.usermodel.Sheet sheet)

Returns the protection status of the given sheet.

Parameters:

sheet - Target sheet

Returns:

true if the given sheet is protected

isCellLocked

protected boolean isCellLocked(org.apache.poi.ss.usermodel.Cell cell)

Returns the locking status of the given cell.

Parameters:

cell - Target cell

Returns:

true if the given cell is locked

getColumnHeader

protected String getColumnHeader(int col)

Returns the column header for the column at the given index.

Parameters:

col - Column index

Returns:

Column header