if ( sDimension == null || sDimension.equals( "2D" ) )
if ( sDimension == null || sDimension.equals( TWO_DIMENSION_TYPE ) )
	private ChartDimension getDimensionFor( String sDimension )	{		if ( sDimension == null || sDimension.equals( "2D" ) ) //$NON-NLS-1$		{			return ChartDimension.TWO_DIMENSIONAL_LITERAL;		}		return ChartDimension.TWO_DIMENSIONAL_WITH_DEPTH_LITERAL;	}