示例#1
0
 public virtual void RemoveRegistration <T>(object scope = null) where T : class
 {
     _base.RemoveRegistration <T>(scope);
 }
        public override void ExecuteCoroutines(IEnumerator <ResolutionStepResult>[] coroutines)
        {
            var widgets = new List <IWidget> [coroutines.Length];

            widgets.SetAll(() => new List <IWidget>());

            for (int i = 0; i < coroutines.Length; i++)
            {
                var unwrapped = coroutines[i];
                coroutines[i] = wrap(i, unwrapped);
            }

            base.ExecuteCoroutines(coroutines);

            reregisterInCorrectOrder();

            IEnumerator <ResolutionStepResult> wrap(int coroutineIndex, IEnumerator <ResolutionStepResult> coroutine)
            {
                var old = getAllWidgets();

                while (coroutine.MoveNext())
                {
                    var current = getAllWidgets();
                    var delta   = current.Where(w => !old.Contains(w)).ToArray();

                    switch (coroutine.Current)
                    {
                    case ResolutionStepResult.WAITING_FOR_SERVICE:
                        break;

                    case ResolutionStepResult.RESOLVED:
                        widgets[coroutineIndex].AddRange(delta);
                        break;

                    default:
                        throw new NotSupportedException();
                    }

                    yield return(coroutine.Current);

                    old = getAllWidgets();
                }

                IEnumerable <IWidget> getAllWidgets()
                {
                    return(_container.TryResolveAll <IWidget>()?.ToArray() ?? new IWidget[0]);
                }
            }

            void reregisterInCorrectOrder()
            {
                var distinctWidgets = new HashSet <IWidget>();

                foreach (var coroutineWidgets in widgets)
                {
                    foreach (var widget in coroutineWidgets.Distinct())
                    {
                        distinctWidgets.Add(widget);
                    }
                }

                _container.RemoveRegistration <IWidget>();
                foreach (var widget in distinctWidgets)
                {
                    _container.Register <IWidget>(widget);
                }
            }
        }