columnHeaderDataProvider);
ILayer columnHeaderLayer = new ColumnHeaderLayer(columnHeaderDataLayer,
bodyLayerStack, bodyLayerStack.getSelectionLayer());
// build the row header layer
IDataProvider rowHeaderDataProvider = new DefaultRowHeaderDataProvider(
bodyLayerStack.getBodyDataProvider());
DataLayer rowHeaderDataLayer = new DefaultRowHeaderDataLayer(
rowHeaderDataProvider);
ILayer rowHeaderLayer = new RowHeaderLayer(rowHeaderDataLayer,
bodyLayerStack, bodyLayerStack.getSelectionLayer());