internal PredicateContext(Type serviceType, Func<Type> implementationTypeProvider,
InjectionConsumerInfo consumer, bool handled)
{
this.ServiceType = serviceType;
this.implementationTypeProvider = implementationTypeProvider;
this.Consumer = consumer;
this.Handled = handled;
}
internal PredicateContext(Type serviceType, Type implementationType, InjectionConsumerInfo consumer,
bool handled)
{
this.ServiceType = serviceType;
this.ImplementationType = implementationType;
this.Consumer = consumer;
this.Handled = handled;
}
public Expression BuildExpression(InjectionConsumerInfo consumer)
{
var localDataStoreSlot = Thread.GetNamedDataSlot(Consts.ModelParameterName);
var model = Thread.GetData(localDataStoreSlot);
return Expression.Constant(model, _modelType);
//var lambda =
// Expression.Lambda<Func<object>>(
// Expression.Constant(Thread.GetData(Thread.GetNamedDataSlot(Consts.ModelParameterName)), _modelType));
//return lambda;
}
internal TypeFactoryContext(Type serviceType, InjectionConsumerInfo consumer)
{
this.ServiceType = serviceType;
this.Consumer = consumer;
}
internal Expression BuildParameterExpression(Type serviceType, Type implementationType,
ParameterInfo parameter)
{
var consumer = new InjectionConsumerInfo(serviceType, implementationType, parameter);
Expression expression = this.DependencyInjectionBehavior.BuildExpression(consumer);
// Expression will only be null if a user created a custom IConstructorInjectionBehavior that
// returned null.
if (expression == null)
{
throw new ActivationException(StringResources.DependencyInjectionBehaviorReturnedNull(
this.DependencyInjectionBehavior));
}
return expression;
}
internal PredicateContext(InstanceProducer producer, InjectionConsumerInfo consumer, bool handled)
: this(producer.ServiceType, producer.Registration.ImplementationType, consumer, handled)
{
}
private InstanceProducer?BuildInstanceProducerForType <TService>(InjectionConsumerInfo context)
where TService : class
{
return(this.BuildInstanceProducerForType(typeof(TService),
() => this.TryBuildInstanceProducerForConcreteUnregisteredType <TService>(context)));
}
private InstanceProducer?GetInstanceProducerForType(Type serviceType, InjectionConsumerInfo context)
{
return(this.GetInstanceProducerForType(
serviceType, context, () => this.BuildInstanceProducerForType(serviceType, context)));
}