IFacade implementation.
Command is registered for a given Notification
Mediator is registered or not
Proxy is registered
Set the Multiton key for this facade instance.
Not called directly, but instead from the constructor when getInstance is invoked. It is necessary to be public in order to implement INotifier.
Observers.
ICommand with the Controller by Notification name.
IMediator with the View.
IProxy with the Model by name.
ICommand to INotification mapping from the Controller.
IMediator from the View.
IProxy from the Model by name.
IMediator from the View.
IProxy from the Model by name.
Create and send an INotification.
Keeps us from having to construct new notification instances in our implementation code.