public IEnumerable<IRegistration> GetRegistrationsFor(NancyContainer container, Type serviceType)
{
if (serviceType != null && serviceType.IsGenericTypeDefinedBy(typeof(Func<>)))
{
var baseServiceType = serviceType.FunctionReturnType();
var baseServiceRegistrations = container.GetRegistrations(baseServiceType, null);
var newRegistrations = new List<IRegistration>();
foreach (var registration in baseServiceRegistrations)
{
var factory = FuncGenerator.CreateDelegate(serviceType, container, registration.Name);
newRegistrations.Add(new FactoryRegistration(serviceType, c => factory, registration.Name));
}
return newRegistrations.AsEnumerable();
}
return Enumerable.Empty<IRegistration>();
}
public IEnumerable<IRegistration> GetRegistrationsFor(NancyContainer container, Type serviceType)
{
if (CanCreateRegistrationsFor(serviceType))
{
Type genericTypeDefinition = serviceType.GetGenericTypeDefinition();
Type[] genericArguments = serviceType.GetGenericArguments();
var newRegistrations = new List<IRegistration>();
foreach (var registration in container.GetRegistrations(genericTypeDefinition, null))
{
var typeRegistration = registration as TypeRegistration;
if (typeRegistration != null)
{
var implType = typeRegistration.ImplementationType.MakeGenericType(genericArguments);
newRegistrations.Add(new TypeRegistration(registration.Name, serviceType, implType));
}
}
return newRegistrations.AsEnumerable();
}
return Enumerable.Empty<IRegistration>();
}