public MenuService([NotNull] IServiceProvider serviceProvider)
{
if (serviceProvider == null)
{
throw new ArgumentNullException("serviceProvider");
}
var menuProviders = new ExtensionsCache <MenuProviderInfo, IMenuProvider>(serviceProvider);
_menuProvidersLookup =
menuProviders
.GetAllExtensions()
.ToLookup(
menuProvider => menuProvider.MenuName,
StringComparer.OrdinalIgnoreCase);
// WTF?
menuProviders
.GetAllExtensions()
.OfType <IDynamicMenuProvider>()
.Select(
dynamicMenuProvider =>
{
_menuCache.Drop(dynamicMenuProvider.MenuName);
return
(dynamicMenuProvider.MenuChanged.Subscribe(
arg => _menuChanged.OnNext(dynamicMenuProvider.MenuName)));
});
_menuCache = new ElementsCache <string, IMenuRoot>(CreateMenu);
}
public MenuService([NotNull] IServiceProvider serviceProvider)
{
if (serviceProvider == null)
throw new ArgumentNullException("serviceProvider");
var menuProviders = new ExtensionsCache<MenuProviderInfo, IMenuProvider>(serviceProvider);
_menuProvidersLookup =
menuProviders
.GetAllExtensions()
.ToLookup(
menuProvider => menuProvider.MenuName,
StringComparer.OrdinalIgnoreCase);
// WTF?
menuProviders
.GetAllExtensions()
.OfType<IDynamicMenuProvider>()
.Select(
dynamicMenuProvider =>
{
_menuCache.Drop(dynamicMenuProvider.MenuName);
return
dynamicMenuProvider.MenuChanged.Subscribe(
arg => _menuChanged.OnNext(dynamicMenuProvider.MenuName));
});
_menuCache = new ElementsCache<string, IMenuRoot>(CreateMenu);
}
public bool IsAvailable()
{
return
(_syncProvidersCache
.GetAllExtensions()
.All(syncProv => syncProv.IsAvailable()));
}
public MenuService([NotNull] IServiceProvider serviceProvider)
{
if (serviceProvider == null)
throw new ArgumentNullException(nameof(serviceProvider));
var menuProviders = new ExtensionsCache<MenuProviderInfo, IMenuProvider>(serviceProvider);
_menuProvidersLookup =
menuProviders
.GetAllExtensions()
.ToLookup(
menuProvider => menuProvider.MenuName,
StringComparer.OrdinalIgnoreCase);
// WTF?
//menuProviders
// .GetAllExtensions()
// .OfType<IDynamicMenuProvider>()
// .Select(
// dynamicMenuProvider =>
// {
// _menuCache.Drop(dynamicMenuProvider.MenuName);
// return
// dynamicMenuProvider.MenuChanged.Subscribe(
// arg => _menuChanged.OnNext(dynamicMenuProvider.MenuName));
// });
_menuCache = LazyDictionary.Create<string, IMenuRoot>(CreateMenu, false);
}
static void Main()
{
var root = new ServiceContainer();
var strategy = root.CreateStrategy <FruitInfo, FruitAttribute>(type => new FruitInfo(type));
root.ScanExtensions(strategy);
var cache = new ExtensionsCache <FruitInfo, IFruit>(root);
foreach (var fruit in cache.GetAllExtensions())
{
Console.WriteLine(fruit.Name);
}
}