Bug 315315 Warning messages seen while starting up workbench
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/util/PluginSettings.java
/**
	 * Retrieves the first instance of a device renderer registered as an
	 * extension for a given name
	 * 
	 * @param sName
	 *            The name of the aggregate function.
	 * 
	 * @return An newly initialized instance of the requested aggregate
	 *         function.
	 * 
	 * @throws ChartException
	 */
	public final IAggregateFunction getAggregateFunction( String sName )
			throws ChartException
	{
		if ( inEclipseEnv( ) )
		{
			final Object oAggregateFunction = getPluginXmlObject( "aggregatefunctions", "aggregateFunction", "name", "function", 
					sName );
			if ( oAggregateFunction != null )
			{
				logger.log( ILogger.INFORMATION,
						Messages.getString( "info.eclenv.creating.function", 
								new Object[]{
										sName,
										oAggregateFunction.getClass( )
												.getName( )
								},
								ULocale.getDefault( ) 
						) );