Bug 312761 It makes no difference changing the series labels position in Radar chart.[13]
chart/org.eclipse.birt.chart.ui/src/org/eclipse/birt/chart/ui/util/ChartUIUtil.java
{
					isZeroDataset = true;
				}
				if ( !isZeroDataset )
				{
					bException = true;
					ChartPreviewPainterBase.activateLivePreview( false );
					ChartWizard.showException( ChartWizard.ChartUIUtil_pLiPreview_ID,
							e.getLocalizedMessage( ) );
				}
			}
			if ( !bException )
			{
				ChartWizard.removeException( ChartWizard.ChartUIUtil_pLiPreview_ID );
			}
		}
		else
		{
			
			ChartPreviewPainterBase.activateLivePreview( false );
			
			ChartWizard.removeException( ChartWizard.ChartUIUtil_pLiPreview_ID );
		}
		return cmRuntime != null ? cmRuntime : cm.copyInstance( );
	}
	public static String getText( Control control )
	{
		if ( control instanceof Text )
		{
			return ( (Text) control ).getText( );