org.openl.rules.table.actions

Class UndoableRemoveAction

java.lang.Object

org.openl.rules.table.actions.UndoableEditTableAction

org.openl.rules.table.actions.UndoableRemoveAction

All Implemented Interfaces:

IUndoableAction, IUndoableGridTableAction

Direct Known Subclasses:

UndoableRemoveColumnsAction, UndoableRemoveRowsAction

public abstract class UndoableRemoveAction
extends UndoableEditTableAction

Default behaviour for remove action.

Author:

DLiauchuk

Field Summary

Fields inherited from class org.openl.rules.table.actions.UndoableEditTableAction

COLUMNS, INSERT, REMOVE, ROWS

Constructor Summary

Constructors

Constructor and Description
UndoableRemoveAction()

Method Summary

Modifier and Type	Method and Description
protected abstract boolean	canPerformAction(IGridRegion gridRegion) Checks if action can be performed.
void	doAction(IGridTable table)
protected abstract GridRegionAction	getGridRegionAction(IGridRegion gridRegion, int numberToRemove)
protected abstract int	getNumberToRemove(IGridTable table) Get actual number of rows or columns to be removed.
protected abstract IUndoableGridTableAction	performAction(int numberToRemove, IGridRegion fullTableRegion, IGridTable table) Perform action for removing rows or columns.
void	undoAction(IGridTable table)

Methods inherited from class org.openl.rules.table.actions.UndoableEditTableAction

getOriginalRegion, getOriginalTable, isDecoratorTable, moveTable

Methods inherited from class java.lang.Object

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

Constructor Detail

UndoableRemoveAction

public UndoableRemoveAction()

Method Detail

doAction

public void doAction(IGridTable table)

undoAction

public void undoAction(IGridTable table)

canPerformAction

protected abstract boolean canPerformAction(IGridRegion gridRegion)

Checks if action can be performed.

Parameters:

gridRegion -

Returns:

true if action can be performed.

getNumberToRemove

protected abstract int getNumberToRemove(IGridTable table)

Get actual number of rows or columns to be removed. It depends whether the cell is merged or not.

Parameters:

table -

Returns:

actual number to be removed.

performAction

protected abstract IUndoableGridTableAction performAction(int numberToRemove,
                                                          IGridRegion fullTableRegion,
                                                          IGridTable table)

Perform action for removing rows or columns.

Parameters:

numberToRemove -

fullTableRegion -

table -

Returns:

action for removing rows or columns.

getGridRegionAction

protected abstract GridRegionAction getGridRegionAction(IGridRegion gridRegion,
                                                        int numberToRemove)