Esempio n. 1
0
        public void run()
        {
            // Setup Chain of Responsibility
            Approver larry = new Director();
            Approver sam   = new VicePresident();
            Approver tammy = new President();

            larry.SetSuccessor(sam);
            sam.SetSuccessor(tammy);

            // Generate and process purchase requests
            Purchase p = new Purchase(2034, 350.00, "Assets");

            larry.ProcessRequest(p);

            p = new Purchase(2035, 32590.10, "Project X");
            larry.ProcessRequest(p);

            p = new Purchase(2036, 122100.00, "Project Y");
            larry.ProcessRequest(p);

            // Wait for user

            Console.ReadKey();
        }
Esempio n. 2
0
        static void Main(string[] args)
        {
            //Singleton
            SingletonLoadBalancer b1 = SingletonLoadBalancer.GetLoadBalancer();
            SingletonLoadBalancer b2 = SingletonLoadBalancer.GetLoadBalancer();
            SingletonLoadBalancer b3 = SingletonLoadBalancer.GetLoadBalancer();
            SingletonLoadBalancer b4 = SingletonLoadBalancer.GetLoadBalancer();

            if (b1 == b2 && b2 == b3 && b3 == b4)
            {
                Console.WriteLine("Same instance\n");
            }

            //Load balance (e.g. 15th) server requests.
            SingletonLoadBalancer balancer = SingletonLoadBalancer.GetLoadBalancer();

            for (int i = 0; i < 15; i++)
            {
                string server = balancer.Server;
                Console.WriteLine("Request to: " + server);
            }
            Console.WriteLine("\n");

            //Facade
            FacadeMortgage mortgage = new FacadeMortgage();
            Customer       customer = new Customer("Luis Vieira");
            bool           eligible = mortgage.IsEligible(customer, 30000);

            Console.WriteLine("\n" + customer.Name + " has been " + (eligible ? "Approved" : "Rejected"));
            Console.WriteLine("\n");

            //Strategy
            StrategySort studentRecords = new StrategySort();

            studentRecords.Add("Samual");
            studentRecords.Add("Jimmy");
            studentRecords.Add("Sandra");
            studentRecords.Add("Vivek");
            studentRecords.Add("Anna");

            studentRecords.SetSortStrategy(new QuickSort());
            studentRecords.Sort();

            studentRecords.SetSortStrategy(new ShellSort());
            studentRecords.Sort();

            studentRecords.SetSortStrategy(new MergeSort());
            studentRecords.Sort();
            Console.WriteLine("\n");

            //Chain of Responsibility
            ChainRepoApprover anna  = new Director();
            ChainRepoApprover paul  = new VicePresident();
            ChainRepoApprover bella = new President();

            anna.SetSuccessor(paul);
            paul.SetSuccessor(bella);

            // Generate and process purchase requests
            Purchase p = new Purchase(2034, 350.00, "Assets");

            anna.ProcessRequest(p);

            p = new Purchase(2035, 32590.10, "Project X");
            anna.ProcessRequest(p);

            p = new Purchase(2036, 42590.10, "Project Y");
            anna.ProcessRequest(p);

            p = new Purchase(2037, 122100.00, "Project Z");
            anna.ProcessRequest(p);
            Console.WriteLine("\n");

            //Factory Method
            //Note: constructors call Factory Method
            FactoryDocument[] documents = new FactoryDocument[2];
            documents[0] = new Resume();
            documents[1] = new Report();

            // Display document pages
            foreach (FactoryDocument document in documents)
            {
                Console.WriteLine("\n" + document.GetType().Name + "--");
                foreach (Page page in document.Pages)
                {
                    Console.WriteLine(" " + page.GetType().Name);
                }
            }

            Console.WriteLine("\n");

            //Abstract Factory Method
            AbstractFactoryProfile university = new University();
            Community comm = new Community(university);

            comm.RunActivities();

            AbstractFactoryProfile hgSchool = new HighSchool();

            comm = new Community(hgSchool);
            comm.RunActivities();

            AbstractFactoryProfile hospital = new Hospital();

            comm = new Community(hospital);
            comm.RunActivities();

            Console.ReadKey();
        }