Bug 212984 Disable Dimension or Level drag into outline
Description: The levels are not auto-outspread when drag the dimension from Data explorer to Outline Build number: 2.3.0.v20071214 Steps to reproduce: 1, New a cube with multiple levels in one dimension 2, New a crosstab 3, Drag the dimension from cube to crosstab's column area in Outline Expected result: The levels are auto-outspread. Actual result: The levels are not auto-outspread. Error log:
xtab/org.eclipse.birt.report.item.crosstab.ui/src/org/eclipse/birt/report/item/crosstab/internal/ui/editors/editpolicies/CrosstabCellFlowLayoutEditPolicy.java
Object afterObj = null;
				if ( after != null )
				{
					afterObj = after.getModel( );
				}
				return new AddMultipleMeasureCommand( (CrosstabCellAdapter) model,
						list,
						afterObj );
			}
			else
			{
				CrosstabCellCreateCommand command = new CrosstabCellCreateCommand( request.getExtendedData( ) );
				command.setParent( getHost( ).getModel( ) );
				command.setAfter( after == null ? null : after.getModel( ) );
				return command;
			}
		}
		
		
		
		return super.getCreateCommand( request );
	}
	private int getAreaType( CrosstabCellAdapter cellAdapter )
	{
		AbstractCrosstabItemHandle handle = cellAdapter.getCrosstabItemHandle( )
				.getContainer( );
		while ( handle != null )
		{
			if ( handle instanceof DimensionViewHandle )
			{