org.openl.rules.table.actions

Class UndoableRemoveColumnsAction

java.lang.Object

org.openl.rules.table.actions.UndoableEditTableAction

org.openl.rules.table.actions.UndoableRemoveAction

org.openl.rules.table.actions.UndoableRemoveColumnsAction

All Implemented Interfaces:

IUndoableAction, IUndoableGridTableAction

public class UndoableRemoveColumnsAction
extends UndoableRemoveAction

Author:

Andrei Astrouski

Field Summary

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

COLUMNS, INSERT, REMOVE, ROWS

Constructor Summary

Constructors

Constructor and Description
UndoableRemoveColumnsAction(int nCols, int startCol, int row, MetaInfoWriter metaInfoWriter)

Method Summary

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

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

doAction, undoAction

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

UndoableRemoveColumnsAction

public UndoableRemoveColumnsAction(int nCols,
                                   int startCol,
                                   int row,
                                   MetaInfoWriter metaInfoWriter)

Method Detail

canPerformAction

protected boolean canPerformAction(IGridRegion gridRegion)

Description copied from class: UndoableRemoveAction

Checks if action can be performed.

Specified by:

canPerformAction in class UndoableRemoveAction

Returns:

true if action can be performed.

getNumberToRemove

protected int getNumberToRemove(IGridTable table)

Description copied from class: UndoableRemoveAction

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

Specified by:

getNumberToRemove in class UndoableRemoveAction

Returns:

actual number to be removed.

performAction

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

Description copied from class: UndoableRemoveAction

Perform action for removing rows or columns.

Specified by:

performAction in class UndoableRemoveAction

Returns:

action for removing rows or columns.

getGridRegionAction

protected GridRegionAction getGridRegionAction(IGridRegion gridRegion,
                                               int numberToRemove)

Specified by:

getGridRegionAction in class UndoableRemoveAction