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

Class InternalCopyDataCommandHandler

java.lang.Object

org.eclipse.nebula.widgets.nattable.command.AbstractLayerCommandHandler<CopyDataToClipboardCommand>

org.eclipse.nebula.widgets.nattable.copy.command.CopyDataCommandHandler

org.eclipse.nebula.widgets.nattable.copy.command.InternalCopyDataCommandHandler

All Implemented Interfaces:

ILayerCommandHandler<CopyDataToClipboardCommand>

Direct Known Subclasses:

FormulaCopyDataCommandHandler

public class InternalCopyDataCommandHandler
extends CopyDataCommandHandler

Specialized CopyDataCommandHandler that stores the copied cells in the InternalCellClipboard so it can be pasted within NatTable.

Since:

1.4

Field Summary

Fields

Modifier and Type	Field	Description
protected InternalCellClipboard	clipboard

Fields inherited from class org.eclipse.nebula.widgets.nattable.copy.command.CopyDataCommandHandler

selectionLayer

Constructor Summary

Constructors

Constructor	Description
InternalCopyDataCommandHandler(SelectionLayer selectionLayer, InternalCellClipboard clipboard)	Creates an instance that only checks the SelectionLayer for the data to add to the system clipboard and the given InternalCellClipboard.

Method Summary

Modifier and Type	Method	Description
protected void	internalDoCommand(CopyDataToClipboardCommand command, ILayerCell[][] assembledCopiedDataStructure)	Internal implementation of the command handling that additionally takes the assembled data structure to copy as parameter to avoid multiple assemble operations.
protected void	postInternalCopy()	Perform actions after copying values to the internal clipboard.
protected void	preInternalCopy()	Perform actions prior copying values to the internal clipboard.

Methods inherited from class org.eclipse.nebula.widgets.nattable.copy.command.CopyDataCommandHandler

assembleBody, assembleColumnHeaders, assembleCopiedDataStructure, doCommand, getColumnHeaderLayer, getCommandClass, getCopyLayer, getRowHeaderLayer, getSelectedColumnPositions, isCopyAllowed, isEmpty, setCopyFormattedText, setCopyLayer

Methods inherited from class org.eclipse.nebula.widgets.nattable.command.AbstractLayerCommandHandler

doCommand

Methods inherited from class java.lang.Object

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

Field Detail

clipboard

protected InternalCellClipboard clipboard

Constructor Detail

InternalCopyDataCommandHandler

public InternalCopyDataCommandHandler(SelectionLayer selectionLayer,
                                      InternalCellClipboard clipboard)

Creates an instance that only checks the SelectionLayer for the data to add to the system clipboard and the given InternalCellClipboard.

Parameters:

selectionLayer - The SelectionLayer within the NatTable. Can not be null.

clipboard - The InternalCellClipboard that should be used for copy/paste operations within a NatTable instance.

Method Detail

internalDoCommand

protected void internalDoCommand(CopyDataToClipboardCommand command,
                                 ILayerCell[][] assembledCopiedDataStructure)

Description copied from class: CopyDataCommandHandler

Internal implementation of the command handling that additionally takes the assembled data structure to copy as parameter to avoid multiple assemble operations.

Overrides:

internalDoCommand in class CopyDataCommandHandler

Parameters:

command - The CopyDataToClipboardCommand to handle.

assembledCopiedDataStructure - The assembled data structure to copy.

preInternalCopy

protected void preInternalCopy()

Perform actions prior copying values to the internal clipboard. E.g. disabling formula evaluation.

postInternalCopy

protected void postInternalCopy()

Perform actions after copying values to the internal clipboard. E.g. enabling formula evaluation.