org.eclipse.nebula.widgets.nattable.resize.command

Class MultiColumnResizeCommand

java.lang.Object

org.eclipse.nebula.widgets.nattable.command.AbstractMultiColumnCommand

org.eclipse.nebula.widgets.nattable.resize.command.MultiColumnResizeCommand

All Implemented Interfaces:

ILayerCommand

public class MultiColumnResizeCommand
extends AbstractMultiColumnCommand

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<ColumnPositionCoordinate,Integer>	colPositionToWidth

Fields inherited from class org.eclipse.nebula.widgets.nattable.command.AbstractMultiColumnCommand

columnPositionCoordinates

Constructor Summary

Constructors

Modifier	Constructor and Description
	MultiColumnResizeCommand(ILayer layer, int[] columnPositions, int commonColumnWidth) All columns are being resized to the same size e.g.
	MultiColumnResizeCommand(ILayer layer, int[] columnPositions, int[] columnWidths) Each column is being resized to a different size e.g.
protected	MultiColumnResizeCommand(MultiColumnResizeCommand command)

Method Summary

Methods

Modifier and Type	Method and Description
MultiColumnResizeCommand	cloneCommand() Same semantics as Object.clone() Used to make a copies of the command if has to passed to different layer stacks.
boolean	convertToTargetLayer(ILayer targetLayer) Convert the column positions to the target layer.
int	getColumnWidth(int columnPosition)
int	getCommonColumnWidth()

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

getColumnPositions, setColumnPositions

Methods inherited from class java.lang.Object

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

Field Detail

colPositionToWidth

protected Map<ColumnPositionCoordinate,Integer> colPositionToWidth

Constructor Detail

MultiColumnResizeCommand

public MultiColumnResizeCommand(ILayer layer,
                        int[] columnPositions,
                        int commonColumnWidth)

All columns are being resized to the same size e.g. during a drag resize

MultiColumnResizeCommand

public MultiColumnResizeCommand(ILayer layer,
                        int[] columnPositions,
                        int[] columnWidths)

Each column is being resized to a different size e.g. during auto resize

MultiColumnResizeCommand

protected MultiColumnResizeCommand(MultiColumnResizeCommand command)

Method Detail

getCommonColumnWidth

public int getCommonColumnWidth()

getColumnWidth

public int getColumnWidth(int columnPosition)

convertToTargetLayer

public boolean convertToTargetLayer(ILayer targetLayer)

Convert the column positions to the target layer. Ensure that the width associated with the column is now associated with the converted column position.

Specified by:

convertToTargetLayer in interface ILayerCommand

Overrides:

convertToTargetLayer in class AbstractMultiColumnCommand

Parameters:

targetLayer - the target layer

Returns:

true if the command is valid after conversion, false if the command is no longer valid.

cloneCommand

public MultiColumnResizeCommand cloneCommand()

Description copied from interface: ILayerCommand

Same semantics as Object.clone() Used to make a copies of the command if has to passed to different layer stacks.

Returns:

a cloned instance of the command

See Also:

GridLayer.doCommand(ILayerCommand)