void ISelector.Populate(IServiceCollection services, RegistrationStrategy strategy)
{
if (!Lifetime.HasValue)
{
Lifetime = ServiceLifetime.Transient;
}
strategy = strategy ?? RegistrationStrategy.Append;
foreach (var typeMap in TypeMaps)
{
foreach (var serviceType in typeMap.ServiceTypes)
{
var implementationType = typeMap.ImplementationType;
if (!implementationType.IsAssignableTo(serviceType))
{
throw new InvalidOperationException($@"Type ""{implementationType.FullName}"" is not assignable to ""${serviceType.FullName}"".");
}
var descriptor = new ServiceDescriptor(serviceType, implementationType, Lifetime.Value);
strategy.Apply(services, descriptor);
}
}
}
void ISelector.Populate(IServiceCollection services, RegistrationStrategy registrationStrategy)
{
foreach (var selector in Selectors)
{
selector.Populate(services, registrationStrategy);
}
}
public IServiceTypeSelector UsingRegistrationStrategy(RegistrationStrategy registrationStrategy)
{
Preconditions.NotNull(registrationStrategy, nameof(registrationStrategy));
RegistrationStrategy = registrationStrategy;
return(this);
}
void ISelector.Populate(IServiceCollection services, RegistrationStrategy registrationStrategy)
{
var strategy = registrationStrategy ?? RegistrationStrategy.Append;
foreach (var type in Types)
{
var typeInfo = type.GetTypeInfo();
var attributes = typeInfo.GetCustomAttributes <ServiceDescriptorAttribute>().ToArray();
// Check if the type has multiple attributes with same ServiceType.
var duplicates = GetDuplicates(attributes);
if (duplicates.Any())
{
throw new InvalidOperationException($@"Type ""{type.FullName}"" has multiple ServiceDescriptor attributes with the same service type.");
}
foreach (var attribute in attributes)
{
var serviceTypes = attribute.GetServiceTypes(type);
foreach (var serviceType in serviceTypes)
{
var descriptor = new ServiceDescriptor(serviceType, type, attribute.Lifetime);
strategy.Apply(services, descriptor);
}
}
}
}
void ISelector.Populate(IServiceCollection services, RegistrationStrategy registrationStrategy)
{
if (Selectors.Count == 0)
{
AddClasses();
}
foreach (var selector in Selectors)
{
selector.Populate(services, registrationStrategy);
}
}
void ISelector.Populate(IServiceCollection services, RegistrationStrategy registrationStrategy)
{
if (Selectors.Count == 0)
{
AsSelf();
}
var strategy = RegistrationStrategy ?? registrationStrategy;
foreach (var selector in Selectors)
{
selector.Populate(services, strategy);
}
}
public IServiceTypeSelector UsingRegistrationStrategy(RegistrationStrategy registrationStrategy)
{
return(Inner.UsingRegistrationStrategy(registrationStrategy));
}