org.eclipse.nebula.widgets.nattable.group
Class RowGroupExpandCollapseLayer<T>

java.lang.Object
  org.eclipse.nebula.widgets.nattable.layer.AbstractLayer
      org.eclipse.nebula.widgets.nattable.layer.AbstractLayerTransform
          org.eclipse.nebula.widgets.nattable.hideshow.AbstractRowHideShowLayer
              org.eclipse.nebula.widgets.nattable.group.RowGroupExpandCollapseLayer<T>

All Implemented Interfaces:

IRowGroupModelListener, ILayer, ILayerListener, IUniqueIndexLayer, IPersistable

public class RowGroupExpandCollapseLayer<T>
extends AbstractRowHideShowLayer
implements IRowGroupModelListener

Field Summary

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

underlyingLayer

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

layerPainter

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

DOT, VALUE_SEPARATOR

Constructor Summary

RowGroupExpandCollapseLayer(IUniqueIndexLayer underlyingLayer, IRowGroupModel<T> model)

Method Summary

Collection<Integer>	getHiddenRowIndexes() Will collect and return all indexes of the rows that are hidden in this layer.
IRowGroupModel<T>	getModel()
protected void	invalidateCache() Invalidate the cache to ensure that information is rebuild.
boolean	isRowIndexHidden(int rowIndex) Will check if the row at the specified index is hidden or not.
void	rowGroupModelChanged()

Methods inherited from class org.eclipse.nebula.widgets.nattable.hideshow.AbstractRowHideShowLayer

cacheVisibleRowIndexes, getColumnPositionByIndex, getHeight, getRowCount, getRowIndexByPosition, getRowPositionByIndex, getRowPositionByY, getRowPositionsByIndexes, getStartYOfRowPosition, handleLayerEvent, localToUnderlyingRowPosition, underlyingToLocalRowPosition, underlyingToLocalRowPositions

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

configure, dispose, doCommand, getCellByPosition, getCellPainter, getColumnCount, getColumnIndexByPosition, getColumnPositionByX, getColumnWidthByPosition, getConfigLabelsByPosition, getDataValueByPosition, getDisplayModeByPosition, getLayerPainter, getPreferredColumnCount, getPreferredHeight, getPreferredRowCount, getPreferredWidth, getRegionLabelsByXY, getRowHeightByPosition, getStartXOfColumnPosition, getUnderlyingLayer, getUnderlyingLayerByPosition, getUnderlyingLayersByColumnPosition, getUnderlyingLayersByRowPosition, getWidth, isColumnPositionResizable, isRowPositionResizable, loadState, localToUnderlyingColumnPosition, saveState, setClientAreaProvider, setUnderlyingLayer, underlyingToLocalColumnPosition, underlyingToLocalColumnPositions

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

addConfiguration, addLayerListener, clearConfiguration, fireLayerEvent, getBoundsByPosition, getClientAreaProvider, getConfigLabelAccumulator, getRegionName, 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, configure, dispose, doCommand, fireLayerEvent, getBoundsByPosition, getCellByPosition, getCellPainter, getClientAreaProvider, getColumnCount, getColumnIndexByPosition, getColumnPositionByX, getColumnWidthByPosition, getConfigLabelsByPosition, getDataValueByPosition, getDisplayModeByPosition, getLayerPainter, getPreferredColumnCount, getPreferredHeight, getPreferredRowCount, getPreferredWidth, getRegionLabelsByXY, getRowHeightByPosition, getStartXOfColumnPosition, getUnderlyingLayerByPosition, getUnderlyingLayersByColumnPosition, getUnderlyingLayersByRowPosition, getWidth, hasLayerListener, isColumnPositionResizable, isRowPositionResizable, localToUnderlyingColumnPosition, registerCommandHandler, registerPersistable, removeLayerListener, setClientAreaProvider, underlyingToLocalColumnPosition, underlyingToLocalColumnPositions, unregisterCommandHandler, unregisterPersistable

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

loadState, saveState

Constructor Detail

RowGroupExpandCollapseLayer

public RowGroupExpandCollapseLayer(IUniqueIndexLayer underlyingLayer,
                                   IRowGroupModel<T> model)

Method Detail

getModel

public IRowGroupModel<T> getModel()

isRowIndexHidden

public boolean isRowIndexHidden(int rowIndex)

Description copied from class: AbstractRowHideShowLayer

Will check if the row at the specified index is hidden or not. Checks this layer and also the sublayers for the visibility.

Specified by:

isRowIndexHidden in class AbstractRowHideShowLayer

Parameters:

rowIndex - The row index of the row whose visibility state should be checked.

Returns:

true if the row at the specified index is hidden, false if it is visible.

getHiddenRowIndexes

public Collection<Integer> getHiddenRowIndexes()

Description copied from class: AbstractRowHideShowLayer

Will collect and return all indexes of the rows that are hidden in this layer. Note: It is not intended that it also collects the row indexes of underlying layers. This would cause issues on calculating positions as every layer is responsible for those calculations itself.

Specified by:

getHiddenRowIndexes in class AbstractRowHideShowLayer

Returns:

Collection of all row indexes that are hidden in this layer.

rowGroupModelChanged

public void rowGroupModelChanged()

Specified by:

rowGroupModelChanged in interface IRowGroupModelListener

invalidateCache

protected void invalidateCache()

Description copied from class: AbstractRowHideShowLayer

Invalidate the cache to ensure that information is rebuild.

Overrides:

invalidateCache in class AbstractRowHideShowLayer