Package org.openl.rules.table.actions

Class UndoableInsertColumnsAction

java.lang.Object

org.openl.rules.table.actions.UndoableEditTableAction

org.openl.rules.table.actions.UndoableInsertAction

org.openl.rules.table.actions.UndoableInsertColumnsAction

All Implemented Interfaces:

IUndoableAction, IUndoableGridTableAction

public class UndoableInsertColumnsAction
extends UndoableInsertAction

Author:

Andrei Astrouski

Field Summary

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

metaInfoWriter

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

COLUMNS, INSERT, REMOVE, ROWS

Constructor Summary

Constructors

Constructor	Description
UndoableInsertColumnsAction(int nCols, int beforeCol, int row, MetaInfoWriter metaInfoWriter)

Method Summary

Modifier and Type	Method	Description
static boolean	canInsertColumns(IGridTable table, int nCols)
protected boolean	canPerformAction(IGridTable table)	Checks if action can be performed without moving the table.
protected GridRegionAction	getGridRegionAction(IGridRegion gridRegion, int numberToInsert)
protected int	getNumberToInsert(IGridTable table)	Get actual number of rows or columns to be inserted.
protected IUndoableGridTableAction	performAction(int numberToInsert, IGridRegion fullTableRegion, IGridTable table)	Perform action for inserting rows or columns.

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

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

UndoableInsertColumnsAction

public UndoableInsertColumnsAction(int nCols,
                                   int beforeCol,
                                   int row,
                                   MetaInfoWriter metaInfoWriter)

Method Detail

canInsertColumns

public static boolean canInsertColumns(IGridTable table,
                                       int nCols)

canPerformAction

protected boolean canPerformAction(IGridTable table)

Description copied from class: UndoableInsertAction

Checks if action can be performed without moving the table.

Specified by:

canPerformAction in class UndoableInsertAction

Parameters:

table - a table to apply the action.

Returns:

true if action can be performed without moving the table.

getNumberToInsert

protected int getNumberToInsert(IGridTable table)

Description copied from class: UndoableInsertAction

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

Specified by:

getNumberToInsert in class UndoableInsertAction

Parameters:

table - a table to apply the action.

Returns:

actual number to be inserted.

performAction

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

Description copied from class: UndoableInsertAction

Perform action for inserting rows or columns.

Specified by:

performAction in class UndoableInsertAction

Parameters:

numberToInsert - number of rows or columns to be inserted.

fullTableRegion - a region of original table

table - a table to apply the action.

Returns:

action for inserting rows or columns.

getGridRegionAction

protected GridRegionAction getGridRegionAction(IGridRegion gridRegion,
                                               int numberToInsert)

Specified by:

getGridRegionAction in class UndoableInsertAction