Collection cTypes = UIExtensionsImpl.instance( )
Collection cTypes = ChartUIExtensionsImpl.instance( )
	private void populateTypesTable( )	{		Collection cTypes = UIExtensionsImpl.instance( )				.getUIChartTypeExtensions( );		Iterator iterTypes = cTypes.iterator( );		while ( iterTypes.hasNext( ) )		{			IChartType type = (IChartType) iterTypes.next( );			htTypes.put( type.getName( ), type );		}	}