org.eclipse.nebula.widgets.nattable.freeze
Class FreezeLayer

java.lang.Object
  org.eclipse.nebula.widgets.nattable.layer.AbstractLayer
      org.eclipse.nebula.widgets.nattable.layer.AbstractIndexLayerTransform
          org.eclipse.nebula.widgets.nattable.freeze.FreezeLayer

All Implemented Interfaces:

ILayer, ILayerListener, IUniqueIndexLayer, IPersistable

public class FreezeLayer
extends AbstractIndexLayerTransform

Field Summary

static String	PERSISTENCE_BOTTOM_RIGHT_POSITION
static String	PERSISTENCE_TOP_LEFT_POSITION

Fields inherited from class org.eclipse.nebula.widgets.nattable.layer.AbstractLayer

commandHandlers, eventHandlers, layerPainter

Fields inherited from interface org.eclipse.nebula.widgets.nattable.persistence.IPersistable

DOT, VALUE_SEPARATOR

Constructor Summary

FreezeLayer(IUniqueIndexLayer underlyingLayer)

Method Summary

PositionCoordinate	getBottomRightPosition()
int	getColumnCount()
int	getColumnPositionByX(int x) Returns the column position that contains the given x coordinate.
int	getHeight() Returns the total height in pixels of this layer.
int	getPreferredColumnCount()
int	getPreferredHeight()
int	getPreferredRowCount()
int	getPreferredWidth()
int	getRowCount()
int	getRowPositionByY(int y) Returns the row position that contains the given y coordinate.
int	getStartXOfColumnPosition(int columnPosition) Returns the x offset in pixels of the given column.
int	getStartYOfRowPosition(int rowPosition) Returns the y offset in pixels of the given row.
PositionCoordinate	getTopLeftPosition()
int	getWidth() Returns the total width in pixels of this layer.
boolean	isFrozen()
int	localToUnderlyingColumnPosition(int localColumnPosition) Convert a column position to the coordinates of the underlying layer.
int	localToUnderlyingRowPosition(int localRowPosition)
void	setBottomRightPosition(int rightColumnPosition, int bottomRowPosition)
void	setTopLeftPosition(int leftColumnPosition, int topRowPosition)
int	underlyingToLocalColumnPosition(ILayer sourceUnderlyingLayer, int underlyingColumnPosition)
int	underlyingToLocalRowPosition(ILayer sourceUnderlyingLayer, int underlyingRowPosition)

Methods inherited from class org.eclipse.nebula.widgets.nattable.layer.AbstractIndexLayerTransform

configure, dispose, doCommand, getCellByPosition, getCellPainter, getColumnIndexByPosition, getColumnPositionByIndex, getColumnWidthByPosition, getConfigLabelsByPosition, getDataValueByPosition, getDisplayModeByPosition, getLayerPainter, getRegionLabelsByXY, getRowHeightByPosition, getRowIndexByPosition, getRowPositionByIndex, getUnderlyingLayer, getUnderlyingLayerByPosition, getUnderlyingLayersByColumnPosition, getUnderlyingLayersByRowPosition, isColumnPositionResizable, isRowPositionResizable, loadState, saveState, setClientAreaProvider, setUnderlyingLayer, underlyingToLocalColumnPositions, underlyingToLocalRowPositions

Methods inherited from class org.eclipse.nebula.widgets.nattable.layer.AbstractLayer

addConfiguration, addLayerListener, clearConfiguration, fireLayerEvent, getBoundsByPosition, getClientAreaProvider, getConfigLabelAccumulator, getRegionName, handleLayerEvent, hasLayerListener, registerCommandHandler, registerCommandHandlers, registerEventHandler, registerPersistable, removeLayerListener, setConfigLabelAccumulator, setLayerPainter, setRegionName, toString, unregisterCommandHandler, unregisterEventHandler, unregisterPersistable

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.nebula.widgets.nattable.layer.ILayer

addLayerListener, fireLayerEvent, getBoundsByPosition, getClientAreaProvider, hasLayerListener, registerCommandHandler, registerPersistable, removeLayerListener, unregisterCommandHandler, unregisterPersistable

Methods inherited from interface org.eclipse.nebula.widgets.nattable.layer.ILayerListener

handleLayerEvent

Field Detail

PERSISTENCE_TOP_LEFT_POSITION

public static final String PERSISTENCE_TOP_LEFT_POSITION

See Also:

Constant Field Values

PERSISTENCE_BOTTOM_RIGHT_POSITION

public static final String PERSISTENCE_BOTTOM_RIGHT_POSITION

See Also:

Constant Field Values

Constructor Detail

FreezeLayer

public FreezeLayer(IUniqueIndexLayer underlyingLayer)

Method Detail

isFrozen

public boolean isFrozen()

getTopLeftPosition

public PositionCoordinate getTopLeftPosition()

setTopLeftPosition

public void setTopLeftPosition(int leftColumnPosition,
                               int topRowPosition)

getBottomRightPosition

public PositionCoordinate getBottomRightPosition()

setBottomRightPosition

public void setBottomRightPosition(int rightColumnPosition,
                                   int bottomRowPosition)

getColumnCount

public int getColumnCount()

Specified by:

getColumnCount in interface ILayer

Overrides:

getColumnCount in class AbstractIndexLayerTransform

Returns:

the number of columns in this coordinate model

getPreferredColumnCount

public int getPreferredColumnCount()

Specified by:

getPreferredColumnCount in interface ILayer

Overrides:

getPreferredColumnCount in class AbstractIndexLayerTransform

localToUnderlyingColumnPosition

public int localToUnderlyingColumnPosition(int localColumnPosition)

Description copied from interface: ILayer

Convert a column position to the coordinates of the underlying layer. This is possible since each layer is aware of its underlying layer.

Specified by:

localToUnderlyingColumnPosition in interface ILayer

Overrides:

localToUnderlyingColumnPosition in class AbstractIndexLayerTransform

Parameters:

localColumnPosition - column position in local (the layer's own) coordinates

Returns:

column position in the underlying layer's coordinates

underlyingToLocalColumnPosition

public int underlyingToLocalColumnPosition(ILayer sourceUnderlyingLayer,
                                           int underlyingColumnPosition)

Specified by:

underlyingToLocalColumnPosition in interface ILayer

Overrides:

underlyingToLocalColumnPosition in class AbstractIndexLayerTransform

getWidth

public int getWidth()

Description copied from interface: ILayer

Returns the total width in pixels of this layer.

Specified by:

getWidth in interface ILayer

Overrides:

getWidth in class AbstractIndexLayerTransform

Returns:

the width of this layer

getPreferredWidth

public int getPreferredWidth()

Specified by:

getPreferredWidth in interface ILayer

Overrides:

getPreferredWidth in class AbstractIndexLayerTransform

getColumnPositionByX

public int getColumnPositionByX(int x)

Description copied from interface: ILayer

Returns the column position that contains the given x coordinate.

Specified by:

getColumnPositionByX in interface ILayer

Overrides:

getColumnPositionByX in class AbstractIndexLayerTransform

Parameters:

x - a horizontal pixel location relative to the pixel boundary of this layer

Returns:

a column position relative to the associated coordinate system, or -1 if there is no column that contains x

getStartXOfColumnPosition

public int getStartXOfColumnPosition(int columnPosition)

Description copied from interface: ILayer

Returns the x offset in pixels of the given column.

Specified by:

getStartXOfColumnPosition in interface ILayer

Overrides:

getStartXOfColumnPosition in class AbstractIndexLayerTransform

Parameters:

columnPosition - the column position in this layer

Returns:

the x offset of the column, or -1

getRowCount

public int getRowCount()

Specified by:

getRowCount in interface ILayer

Overrides:

getRowCount in class AbstractIndexLayerTransform

Returns:

the number of rows in this coordinate model

getPreferredRowCount

public int getPreferredRowCount()

Specified by:

getPreferredRowCount in interface ILayer

Overrides:

getPreferredRowCount in class AbstractIndexLayerTransform

localToUnderlyingRowPosition

public int localToUnderlyingRowPosition(int localRowPosition)

Specified by:

localToUnderlyingRowPosition in interface ILayer

Overrides:

localToUnderlyingRowPosition in class AbstractIndexLayerTransform

underlyingToLocalRowPosition

public int underlyingToLocalRowPosition(ILayer sourceUnderlyingLayer,
                                        int underlyingRowPosition)

Specified by:

underlyingToLocalRowPosition in interface ILayer

Overrides:

underlyingToLocalRowPosition in class AbstractIndexLayerTransform

getHeight

public int getHeight()

Description copied from interface: ILayer

Returns the total height in pixels of this layer.

Specified by:

getHeight in interface ILayer

Overrides:

getHeight in class AbstractIndexLayerTransform

Returns:

the height of this layer

getPreferredHeight

public int getPreferredHeight()

Specified by:

getPreferredHeight in interface ILayer

Overrides:

getPreferredHeight in class AbstractIndexLayerTransform

getRowPositionByY

public int getRowPositionByY(int y)

Description copied from interface: ILayer

Returns the row position that contains the given y coordinate.

Specified by:

getRowPositionByY in interface ILayer

Overrides:

getRowPositionByY in class AbstractIndexLayerTransform

Parameters:

y - a vertical pixel location relative to the pixel boundary of this layer

Returns:

a row position relative to the associated coordinate system, or -1 if there is no row that contains y

getStartYOfRowPosition

public int getStartYOfRowPosition(int rowPosition)

Description copied from interface: ILayer

Returns the y offset in pixels of the given row.

Specified by:

getStartYOfRowPosition in interface ILayer

Overrides:

getStartYOfRowPosition in class AbstractIndexLayerTransform

Parameters:

rowPosition - the row position in this layer

Returns:

the y offset of the row, or -1