public static IList <T> Initialize <T>(this IDIContext context, FilteredInitializerAttribute filter = null) where T : class, IContextInitializer
{
if (!typeof(T).IsInterface)
{
return(new List <T> {
InitSingle <T>(context)
});
}
if (typeof(T) == typeof(ICustomContextInitializer))
{
throw new MindiException(string.Format(
"{0} can only be used for single-class context initializers !",
typeof(ICustomContextInitializer)
));
}
if (initializers == null)
{
FetchInitializers();
}
IList <T> result = new List <T>();
List <IContextInitializer> instances;
if (!initializers.TryGetValue(typeof(T), out instances))
{
return(result);
}
foreach (var instance in instances)
{
if (filter != null && IsInstanceFiltered(instance, filter))
{
continue;
}
instance.Initialize(context);
result.Add((T)instance);
}
return(result);
}
private static bool IsInstanceFiltered(IContextInitializer instance, FilteredInitializerAttribute filter)
{
var attributes = instance.GetType().GetCustomAttributes(filter.GetType(), true);
return(attributes.Cast <FilteredInitializerAttribute>().All(atr => atr.name != filter.name));
}
