/// <summary>
/// Provides instances of named registration. It is intended to be used in factory registrations, see example.
/// </summary>
/// <code>
/// _container.AddTransient<ClientA>(s => new ClientA(s.GetByName<IEnumerable<int>>("list")));
/// _container.AddTransient<ClientB>(s => new ClientB(s.GetByName<IEnumerable<int>>("hashSet")));
/// </code>
/// <returns></returns>
public static TService GetServiceByName <TService>(this IServiceProvider provider, string name)
{
IServiceByNameFactory <TService> factory = provider.GetService <IServiceByNameFactory <TService> >();
if (factory == null)
{
throw new InvalidOperationException($"The factory {typeof(IServiceByNameFactory<TService>)} is not registered. Please use {nameof(FactoryServiceCollectionExtensions)}.{nameof(AddByName)}() to register names.");
}
return(factory.GetByName(name));
}
/// <summary>
/// Provides instances of named registration. It is intended to be used in factory registrations, see example.
/// </summary>
/// <code>
/// _container.AddTransient<ClientA>(s => new ClientA(s.GetByName<IEnumerable<int>>("list")));
/// _container.AddTransient<ClientB>(s => new ClientB(s.GetByName<IEnumerable<int>>("hashSet")));
/// </code>
/// <returns></returns>
public static object GetServiceByName(this IServiceProvider provider, Type serviceType, string name)
{
Type factoryType = typeof(IServiceByNameFactory <>).MakeGenericType(serviceType);
IServiceByNameFactory factory = (IServiceByNameFactory)provider.GetService(factoryType);
if (factory == null)
{
throw new InvalidOperationException($"The factory {factoryType} is not registered. Please use {nameof(FactoryServiceCollectionExtensions)}.{nameof(AddByName)}() to register names.");
}
return(factory.GetByName(name));
}
private bool TryGetServiceByNameFactory(Type serviceType, out IServiceByNameFactory serviceByNameFactory)
{
var factoryType = typeof(IServiceByNameFactory <>).MakeGenericType(serviceType);
if (TryGetInstance(factoryType, out var factory))
{
serviceByNameFactory = factory as IServiceByNameFactory;
return(serviceByNameFactory != null);
}
serviceByNameFactory = null;
return(false);
}
public CalculateService(ICacheManager cache, IServiceByNameFactory <IOperator> factory)
{
_cache = cache;
_factory = factory;
}
public DiscordBotService(DiscordSettings discordSettings, IServiceByNameFactory <IBotCommand> factory)
{
_discordSettings = discordSettings;
_factory = factory;
}
public SearchStrategyFactory(IServiceByNameFactory <ISearchStrategy> serviceByNameFactory)
{
_serviceByNameFactory = serviceByNameFactory;
}
public MainRunner(IServiceByNameFactory <IPlugin> pluginFactory, IFactory <IFooService> fooFactory)
{
_pluginFactory = pluginFactory;
_fooFactory = fooFactory;
}
public EventController(IServiceByNameFactory <IEventHandler> eventFactory)
{
_eventFactory = eventFactory;
}
public ClientZ(IServiceByNameFactory <IEnumerable <int> > factory)
{
Dependency = factory.GetByName("hashSet");
}
