Object RecusrivelyConstructStack(Type rootDecorated, Stack <DecTypeIocInfo> sStack, ResolveDelegate resolve, IocConstructDelegate create)
{
if (sStack.Count == 0)
{
return(create(rootDecorated));
}
var cs = sStack.Pop();
Func <Object> nextLevel = () => RecusrivelyConstructStack(rootDecorated, sStack, resolve, create);
return(cs.Construct(x => x == cs.serviceType ? nextLevel() : resolve(x)));
}
// run extra registrations (that delegate to the container) before creating the container.
public void AnylyzeAndRegisterDecorators(RegisterServiceDelegate registerService, ResolveDelegate resolve, IocConstructDelegate create)
{
foreach (var dstack in serviceStacks.Where(x => x.Value.Any(y => y.madeDecorator)))
{
if (dstack.Value.First().madeDecorator)
{
throw new InvalidOperationException("root cant be decorator");
}
if (dstack.Value.Skip(1).Any(x => !x.madeDecorator))
{
throw new InvalidOperationException("all following root must be decorator");
}
// call do nit regiuster new
var root = dstack.Value.First().service(true);
var decorators = dstack.Value.Skip(1).Select(x => x.service(true)).ToArray();
// regenerate a stack each time.. (e.g. what if not a singleton?)
Func <Stack <DecTypeIocInfo> > decStack = () => new Stack <DecTypeIocInfo>(decorators.Select(x => new DecTypeIocInfo(dstack.Key, x)));
// registring construction like this
registerService(dstack.Key, () => RecusrivelyConstructStack(root, decStack(), resolve, create));
}
}
