private static InvalidOperationException GetAnOverlappingGenericRegistrationExistsException(
IProducerProvider providerToRegister, IProducerProvider overlappingProvider) =>
new InvalidOperationException(
StringResources.AnOverlappingRegistrationExists(
providerToRegister.ServiceType,
overlappingProvider.ImplementationType,
overlappingProvider.IsConditional,
providerToRegister.ImplementationType,
providerToRegister.IsConditional));
private void ThrowWhenIdenticalImplementationIsAlreadyRegistered(
InstanceProducer producerToRegister)
{
// A provider overlaps the providerToRegister when it can be applied to ALL generic
// types that the providerToRegister can be applied to as well.
var overlappingProducers = this.GetOverlappingProducers(producerToRegister);
bool isReplacement =
producerToRegister.IsUnconditional && this.container.Options.AllowOverridingRegistrations;
if (!isReplacement && overlappingProducers.Any())
{
var overlappingProducer = overlappingProducers.FirstOrDefault();
throw new InvalidOperationException(
StringResources.AnOverlappingRegistrationExists(
producerToRegister.ServiceType,
overlappingProducer.FinalImplementationType,
overlappingProducer.IsConditional,
producerToRegister.FinalImplementationType,
producerToRegister.IsConditional));
}
}