예제 #1
0
        public void Run()
        {
            CountingDuckFactory duckFactory  = new CountingDuckFactory();
            IQuackable          redHeadDuck  = duckFactory.CreateRedHeadDuck();
            IQuackable          duckCall     = duckFactory.CreateDuckCall();
            IQuackable          rubberDuck   = duckFactory.CreateRubberDuck();
            IQuackable          gooseAdapter = new GooseAdapter(new Goose());

            Flock flockOfMallards = new Flock();

            flockOfMallards.Add(duckFactory.CreateMallardDuck());
            flockOfMallards.Add(duckFactory.CreateMallardDuck());
            flockOfMallards.Add(duckFactory.CreateMallardDuck());
            flockOfMallards.Add(duckFactory.CreateMallardDuck());

            Flock flockOfDucks = new Flock();

            flockOfDucks.Add(redHeadDuck);
            flockOfDucks.Add(duckCall);
            flockOfDucks.Add(rubberDuck);
            flockOfDucks.Add(gooseAdapter);
            flockOfDucks.Add(flockOfMallards);


            flockOfDucks.RegisterObserver(new Quackologist());

            Console.WriteLine("--- Duck Simulator ---");
            Simulate(flockOfDucks);
            Console.WriteLine($"{QuackCounterDecorator.NumberOfQuacks} quacks recorded");
        }
예제 #2
0
        public void Simulate(AbstractDuckFactory duckFactory)
        {
            IQuackable redheadDuck = duckFactory.CreateRedheadDuck();
            IQuackable duckCall    = duckFactory.CreateDuckCall();
            IQuackable rubberDuck  = duckFactory.CreateRubberDuck();
            IQuackable gooseDuck   = new GooseAdapter(new Goose());

            Flock flockOfDucks = new Flock();

            flockOfDucks.Add(redheadDuck);
            flockOfDucks.Add(duckCall);
            flockOfDucks.Add(rubberDuck);
            flockOfDucks.Add(gooseDuck);

            Flock flockOfMallards = new Flock();

            IQuackable mallardOne   = duckFactory.CreateMallardDuck();
            IQuackable mallardTwo   = duckFactory.CreateMallardDuck();
            IQuackable mallardThree = duckFactory.CreateMallardDuck();
            IQuackable mallardFour  = duckFactory.CreateMallardDuck();

            flockOfMallards.Add(mallardOne);
            flockOfMallards.Add(mallardTwo);
            flockOfMallards.Add(mallardThree);
            flockOfMallards.Add(mallardFour);

            flockOfDucks.Add(flockOfMallards);

            Console.WriteLine("\nDuck Simulator: With Observer");

            Quackologist quackologist = new Quackologist();

            flockOfDucks.RegisterObserver(quackologist);

            Simulate(flockOfDucks);

            Console.WriteLine($"\nThe ducks quacked {QuackCounter.NumberOfQuacks} times");
        }