private void AddNewProviderRegistration <T>(T provider)
{
Type providerType = provider.GetType();
if (providerType == typeof(IDataProvider))
{
if (DataProvider != null)
{
throw new DataProviderAlreadySet();
}
DataProvider = (IDataProvider)provider;
Logger.Info($"Set Data Provider To {providerType.Name}.");
return;
}
if (providerType == typeof(IAuthenticationProvider))
{
if (AuthenticationProvider != null)
{
throw new AuthenticationProviderAlreadySet();
}
AuthenticationProvider = (IAuthenticationProvider)provider;
Logger.Info($"Set Authentication Provider To {providerType.Name}.");
return;
}
if (Providers.ContainsKey(providerType))
{
throw new ProviderWithTypeAlreadyRegistered();
}
Providers.Add(providerType, (IProvider)provider);
Logger.Info($"Registered Provider: {providerType.Name}.");
}
internal static HTMLProvider GetProvider(Type T)
{
T = T ?? typeof(NullReference);
if (Providers.ContainsKey(T))
{
return(Providers[T]);
}
if (T.IsGenericType && Providers.ContainsKey(T.GetGenericTypeDefinition()))
{
return(Providers[T.GetGenericTypeDefinition()]);
}
Type parent = T.BaseType ?? typeof(object);
while (!Providers.ContainsKey(parent))
{
if (parent.IsGenericType && Providers.ContainsKey(parent.GetGenericTypeDefinition()))
{
return(Providers[parent.GetGenericTypeDefinition()]);
}
parent = parent.BaseType;
}
if (parent == typeof(object))
{
foreach (Type i in T.GetInterfaces())
{
if (Providers.ContainsKey(i))
{
return(Providers[i]);
}
}
}
return(Providers[parent]);
}
public static DbProvider GetProvider(string name)
{
if (Providers.ContainsKey(name))
{
return(Providers[name]);
}
return(null);
}
public static void SetProvider(ContainerBuilder builder, string providerType)
{
if (!Providers.ContainsKey(providerType))
{
throw new ArgumentException("Invalid data provider type.");
}
Providers[providerType](builder);
}
/// <summary>
/// Creates a new instance of the <see cref="ISqlProvider"/> for the
/// specified <paramref name="providerName"/>.
/// </summary>
/// <param name="providerName">The invariant provider name (e.g. "System.Data.SqlClient").</param>
/// <returns>The SQL provider.</returns>
public ISqlProvider GetProvider(string providerInvariantName)
{
if (Providers.ContainsKey(providerInvariantName))
{
return(Activator.CreateInstance(Providers[providerInvariantName]) as ISqlProvider);
}
return(null);
}
/// <summary>
/// 转换字符串
/// </summary>
/// <param name="input">输入</param>
/// <returns>输出</returns>
public static string Parse(this string input)
{
if (Providers.ContainsKey(CurrentUICulture.Name))
{
return(Providers[CurrentUICulture.Name].Parse(input));
}
var provider = new XmlLocalizationProvider(CurrentUICulture);
Providers.Add(CurrentUICulture.Name, provider);
return(provider.Parse(input));
}
/// <summary>
/// Registers a new provider of the specified <paramref name="providerType"/>.
/// </summary>
/// <param name="providerType">Type of the provider.</param>
public void RegisterProvider(Type providerType)
{
if (IsProvider(providerType))
{
foreach (var attr in providerType.GetCustomAttributes(typeof(SqlProviderAttribute), false).Cast <SqlProviderAttribute>())
{
if (!Providers.ContainsKey(attr.ProviderInvariantName))
{
Providers.Add(attr.ProviderInvariantName, providerType);
}
}
}
}
public bool UnloadModule(string name)
{
if (!Providers.ContainsKey(name))
{
return(false);
}
if (Providers[name].State != ProviderState.Loaded)
{
return(false);
}
Providers[name].State = ProviderState.Unloaded;
return(true);
}
/// <summary>
/// Adds resource provider to the store, that is used to retrieve resource localizations.
/// </summary>
/// <param name="provider">The localizable resource provider.</param>
public void AddResourceProvider(ILocalizableResourceProvider <TResourceKey, TResourceValue> provider)
{
if (provider == null)
{
throw new ArgumentNullException(nameof(provider));
}
var culture = provider.GetCulture();
if (culture == null)
{
throw new InvalidOperationException("Culture could not be retrieved from provider.");
}
if (Providers.ContainsKey(culture))
{
throw new InvalidOperationException($"Provider with culture \"{culture.Name}\" was already added.");
}
Providers.TryAdd(culture, provider);
}
