Bug 200473 Microsoft JScript compilation error pops up when click pie slice [13]
chart/org.eclipse.birt.chart.reportitem.ui/src/org/eclipse/birt/chart/reportitem/ui/ChartReportItemBuilderImpl.java
throw new RuntimeException( e );
		}
		finally
		{
			iInstanceCount--;
			
			
			this.extendedHandle = null;
		}
	}
	private void updateModel( ExtendedItemHandle eih, ChartWizard chartBuilder,
			ChartReportItemImpl crii, Chart cmOld, Chart cmNew,
			String outputFormat )
	{
		try
		{
			
			eih.setProperty( "outputFormat", outputFormat );
			
			
			crii.executeSetModelCommand( eih, cmOld, cmNew );
			
			chartBuilder.resizeChart( cmNew );
			final Bounds bo = cmNew.getBlock( ).getBounds( );
			
			NumberFormat nf = ChartUIUtil.getDefaultNumberFormatInstance( );
			if ( eih.getWidth( ).getStringValue( ) == null )
			{
				eih.setWidth( nf.format( bo.getWidth( ) ) + "pt" ); 
			}