ResourceBundle.getBundle( Messages.ENGINE, lcl ) );
ResourceBundle.getBundle( Messages.ENGINE, lcl.toLocale( ) ) );
	private static final Calendar asCalendar( Object o, Locale lcl )			throws ChartException	{		if ( o instanceof Calendar )		{			return (Calendar) o;		}		else if ( o instanceof DateTimeDataElement )		{			return ( (DateTimeDataElement) o ).getValueAsCalendar( );		}		throw new ChartException( ChartEnginePlugin.ID,				ChartException.DATA_FORMAT,				"exception.convert.calendar", //$NON-NLS-1$				new Object[]{					o				},				ResourceBundle.getBundle( Messages.ENGINE, lcl ) );	}