private ComponentRegistration <T> WithLifespan <T>(
ComponentRegistration <T> componentRegistration,
Lifespan lifespan)
where T : class
{
if (lifespan == Lifespan.Singleton)
{
return(componentRegistration.LifestyleSingleton());
}
else if (lifespan == Lifespan.Transient)
{
return(componentRegistration.LifeStyle.Transient);
}
else if (lifespan is Lifespan.LifespanTypeBound typeBound)
{
var method = componentRegistration.GetType().GetMethod("LifestyleBoundTo", new Type[] {});
var genericMethod = method.MakeGenericMethod(typeBound.BoundType);
return((ComponentRegistration <T>)genericMethod.Invoke(
componentRegistration, new object[0]));
}
else
{
throw new ArgumentException("invalid lifespan");
}
}
public IContainer Register <T>(T value, Lifespan lifespan, string name)
where T : class
{
_container.Register(
WithLifespan(
WithName(Component.For <T>().Instance(value), name),
lifespan));
return(this);
}
public IContainer Register <T>(Func <IContainer, T> factory, Lifespan lifespan, string name)
where T : class
{
_container.Register(
WithLifespan(
WithName(Component.For <T>().UsingFactoryMethod(kernel => factory.Invoke(this)), name),
lifespan));
return(this);
}
// these methods are provided as a convenience ... we cannot abstract
// away all facets of an IoC container, so we have taken a somewhat
// opinionated view of the IoC container. we may abstract away other
// parts at a later time.
public IContainer Register <T, TImpl>(Lifespan lifespan, string name)
where T : class
where TImpl : T
{
_container.Register(
WithLifespan(
WithName(Component.For <T>().ImplementedBy <TImpl>(), name),
lifespan));
return(this);
}