Package org.eclipse.nebula.widgets.nattable.formula.command

Class FormulaFillHandlePasteCommandHandler

java.lang.Object

org.eclipse.nebula.widgets.nattable.fillhandle.command.FillHandlePasteCommandHandler

org.eclipse.nebula.widgets.nattable.formula.command.FormulaFillHandlePasteCommandHandler

All Implemented Interfaces:

ILayerCommandHandler<FillHandlePasteCommand>

public class FormulaFillHandlePasteCommandHandler
extends FillHandlePasteCommandHandler

Specialized command handler for FillHandlePasteCommands that is able to deal with formulas.

Since:

1.4

Field Summary

Fields

Modifier and Type	Field	Description
protected FormulaDataProvider	dataProvider

Fields inherited from class org.eclipse.nebula.widgets.nattable.fillhandle.command.FillHandlePasteCommandHandler

clipboard, selectionLayer

Constructor Summary

Constructors

Constructor	Description
FormulaFillHandlePasteCommandHandler(SelectionLayer selectionLayer, InternalCellClipboard clipboard, FormulaDataProvider dataProvider)

Method Summary

Modifier and Type	Method	Description
protected BigDecimal	calculateBigDecimalDiff(ILayerCell c1, ILayerCell c2)
boolean	doCommand(ILayer targetLayer, FillHandlePasteCommand command)
protected Object	getPasteValue(ILayerCell cell, FillHandlePasteCommand command, int toColumn, int toRow)	Returns the value from the given cell that should be pasted to the given position.

Methods inherited from class org.eclipse.nebula.widgets.nattable.fillhandle.command.FillHandlePasteCommandHandler

calculateBigIntegerDiff, calculateByteDiff, calculateDateDiff, calculateDoubleDiff, calculateFloatDiff, calculateHorizontalDiff, calculateIntDiff, calculateLongDiff, calculateShortDiff, calculateVerticalDiff, getCastValue, getColumnDiff, getCommandClass, getIncrementDateField, getRowDiff

Methods inherited from class java.lang.Object

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

Field Detail

dataProvider

protected FormulaDataProvider dataProvider

Constructor Detail

FormulaFillHandlePasteCommandHandler

public FormulaFillHandlePasteCommandHandler(SelectionLayer selectionLayer,
                                            InternalCellClipboard clipboard,
                                            FormulaDataProvider dataProvider)

Parameters:

selectionLayer - The SelectionLayer needed to determine the fill handle region and perform the update command.

clipboard - The internal clipboard that carries the cells for the copy & paste operation triggered by using the fill handle.

dataProvider - The FormulaDataProvider that is needed to copy & paste formulas.

Method Detail

doCommand

public boolean doCommand(ILayer targetLayer,
                         FillHandlePasteCommand command)

Specified by:

doCommand in interface ILayerCommandHandler<FillHandlePasteCommand>

Overrides:

doCommand in class FillHandlePasteCommandHandler

Parameters:

targetLayer - the target layer

command - the command

Returns:

true if the command has been handled, false otherwise

getPasteValue

protected Object getPasteValue(ILayerCell cell,
                               FillHandlePasteCommand command,
                               int toColumn,
                               int toRow)

Description copied from class: FillHandlePasteCommandHandler

Returns the value from the given cell that should be pasted to the given position.

Overrides:

getPasteValue in class FillHandlePasteCommandHandler

Parameters:

cell - The cell that is copied.

command - The command that contains the necessary information for the paste operation.

toColumn - The column position of the cell to which the value should be pasted.

toRow - The row position of the cell to which the value should be pasted.

Returns:

The value that should be set to the given position.

calculateBigDecimalDiff

protected BigDecimal calculateBigDecimalDiff(ILayerCell c1,
                                             ILayerCell c2)

Overrides:

calculateBigDecimalDiff in class FillHandlePasteCommandHandler