Bug 208412 Enhance Chart Engine to process grouped, uni-dimensional Data
chart/org.eclipse.birt.chart.reportitem/src/org/eclipse/birt/chart/reportitem/ChartReportItemPresentationBase.java
{
				eih.loadExtendedElement( );
				item = eih.getReportItem( );
			}
			catch ( ExtendedElementException eeex )
			{
				logger.log( eeex );
			}
			if ( item == null )
			{
				logger.log( ILogger.ERROR,
						Messages.getString( "ChartReportItemPresentationImpl.log.UnableToLocateWrapper" ) ); 
			}
		}
		return item;
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.report.engine.extension.IReportItemPresentation#setLocale(java.util.Locale)
	 */
	public final void setLocale( Locale lcl )
	{
		if ( rtc == null )
		{
			rtc = new RunTimeContext( );
		}
		rtc.setLocale( lcl );
	}
	/*