public IService FindByClass(IServiceList list, Type @class)
{
return(list
.GetServices()
.Where(x => x.Registration.TargetType.IsAssignableFrom(@class))
.FirstOrDefault());
}
public IEnumerable <IService> FindClasses(IServiceList list, Type @class)
{
IEnumerable <Type> keyParameters = GenericParametersProvider.ProvideGenericTypes(@class);
return(list
.GetServices()
.Where(x => x.Registration.RegistrationFlags.Has(RegistrationFlagConstants.HasGenericParameters))
.Where(x => x.Registration.RegistrationFlags.SelectValueOrNull <IEnumerable <Type> >(RegistrationFlagConstants.GenericParameters).Count() == keyParameters.Count())
.Where(x => x.Registration.RegistrationFlags.SelectValueOrNull <IEnumerable <Type> >(RegistrationFlagConstants.GenericParameters).SequenceEqual(keyParameters)));
}
public IEnumerable <IService> FindManyByInterface(IServiceList list, Type @interface)
{
foreach (IService service in list.GetServices())
{
IEnumerable <IInterface> interfaces = InterfacesExtractor.ExtractInterfaces(service.Registration);
IEnumerable <IInterface> matchingInterfaces = interfaces
.Where(x => !x.HasGenericArguments)
.Where(x => Comparer.Compare(@interface, x.Type));
if (matchingInterfaces.Any())
{
yield return(service);
}
}
}
public IEnumerable <IService> FindInterfaces(IServiceList list, Type @interface)
{
// return list.GetServices()
// .Where(x => x.Registration.Interfaces.Count > 0)
// .Where(x => x.Registration.Interfaces.Where(x => x.HasGenericArguments).Any())
// .Where(x => x.Registration.Interfaces.Where(x => Comparer.Compare(@interface, x.Type)).Any());
// TODO provizory
foreach (IService service in list.GetServices())
{
IEnumerable <IInterface> interfaces = InterfacesExtractor.ExtractInterfaces(service.Registration);
IEnumerable <IInterface> matchingInterfaces = interfaces
.Where(x => x.HasGenericArguments)
.Where(x => Comparer.Compare(@interface, x.Type));
if (matchingInterfaces.Any())
{
yield return(service);
}
}
}
public IEnumerable <IService> FindManyByClass(IServiceList list, Type @class)
{
return(list
.GetServices()
.Where(x => x.Registration.TargetType.IsAssignableFrom(@class)));
}
public IEnumerable <IService> Filter(IServiceList list, IEnumerable <IService> services)
{
return(services.Where(x => list.GetServices().SingleOrDefault(y => y.Registration.TargetType == x.Registration.TargetType) == null));
}