private void RegisterAsSelf(Type implementationType, ObjLifetime lifetime)
{
var Entity =
from x in Configuration
where x.InterfaceType == implementationType
select x;
if (implementationType.IsInterface)
{
throw new InvalidOperationException("Cannot register interface as-self.");
}
if (Entity.Count().Equals(0))
{
Configuration.Add(new ContainerEntity()
{
InterfaceType = implementationType,
Implementations = new List <Implementation>()
{
new Implementation()
{
ImplType = implementationType,
LifeTime = lifetime
}
}
});
return;
}
throw new InvalidOperationException($"{implementationType.Name} is already registered.");
}
private void RegisterCore(Type interfaceType, Type implementationType, ObjLifetime lifetime)
{
//Registration 'as-self'
if (interfaceType == implementationType)
{
RegisterAsSelf(implementationType, lifetime);
return;
}
ValidateInterfaceAndImplementation(interfaceType, implementationType);
var entity =
from x in Configuration
where x.InterfaceType == interfaceType
select x;
if (entity.Count().Equals(0))
{
Configuration.Add(new ContainerEntity()
{
Implementations = new List <Implementation>()
{
new Implementation()
{
ImplType = implementationType,
LifeTime = lifetime
}
},
InterfaceType = interfaceType,
});
return;
}
if (entity.First().Implementations.FirstOrDefault(x => x.ImplType == implementationType) != null)
{
return;
}
entity.First().Implementations.Add(new Implementation()
{
ImplType = implementationType, LifeTime = lifetime
});
}
private Object CreateObjInternal(object[] constructorParams, Type implementationType, Type interfaceType, ObjLifetime lifetime)
{
object createdObj;
if (constructorParams == null)
{
createdObj = Activator.CreateInstance(implementationType);
}
else
{
createdObj = GetConstructor(implementationType).Invoke(constructorParams);
}
if (lifetime == ObjLifetime.Singleton)
{
SingletonObjects.Add(new CreatedObject()
{
ObjType = implementationType,
Interface = interfaceType,
SingletonInstance = createdObj
});
}
return(createdObj);
}
private Object CreateGenericObject(object[] constructorParams, Type implementationType, Type interfaceType, ObjLifetime lifetime)
{
//Set object type arguments to ones mentioned in container.
return(CreateObjInternal(constructorParams, implementationType.MakeGenericType(interfaceType.GenericTypeArguments), interfaceType, lifetime));
}
