示例#1
0
        static void Main(string[] args)
        {
            Console.WriteLine("Decorator Example");
            DecoratorPattern.DecoratorExample();
            Console.WriteLine("Decorator Example Finished");

            Console.WriteLine("----------------------------------------------------------");

            Console.WriteLine("Adapter Example");
            AdapterPattern.AdapterExample();
            Console.WriteLine("Adapter Example Finished");



            Console.WriteLine("Factory Example");
            EmployeeFactory EmployeeFactory = new ConcreteEmployeeFactory();

            IFactory permanentEmployee = EmployeeFactory.Factory("PermanentEmployee");

            permanentEmployee.details();

            IFactory TemporaryEmployee = EmployeeFactory.Factory("TemporaryEmployee");

            TemporaryEmployee.details();
            Console.WriteLine("Factory Example Finished");
            Console.Read();
        }
        /// <summary>
        /// Defines the entry point of the application.
        /// </summary>
        /// <param name="args">The arguments.</param>
        /// <exception cref="Exception">system exception </exception>
        public static void Main(string[] args)
        {
            try
            {
                ////this variable is used for do condtion
                string doCondition = null;
                ////this variable is used for switch case
                int switchCases = 0;
                do
                {
                    Console.WriteLine("enter 1 for singleton pattern");
                    Console.WriteLine("enter 2 for factory design patten");
                    Console.WriteLine("enter 3 for adaptor design pattern");
                    Console.WriteLine("enter 4 for proxy design pattern");
                    Console.WriteLine("enter 5 for facade design pattern");
                    Console.WriteLine("enter 6 for mediator design pattern");
                    Console.WriteLine("enter 7 for observer 1 designer pattern");
                    Console.WriteLine("enter 8 for observer 2 designer pattern");
                    Console.WriteLine("enter 9 for visitor design pattern");
                    Console.WriteLine("enter 10 for adaptor2 design patten");
                    Console.WriteLine("enter 11 for Reflection");
                    Console.WriteLine("enter 12 for Annotation program");
                    try
                    {
                        switchCases = Convert.ToInt32(Console.ReadLine());
                    }
                    catch (Exception)
                    {
                        Console.WriteLine("enter valid number only");
                    }

                    switch (switchCases)
                    {
                    case 1:
                        SingletonPattern reference1 = SingletonPattern.GetInstance;
                        reference1.Message("hi how are you");
                        SingletonPattern reference2 = SingletonPattern.GetInstance;
                        reference2.Message("manju");
                        Console.ReadLine();
                        break;

                    case 2:
                        EmployeeFactory employeeFactory   = new ConcreteEmployeeFactory();
                        IFactory        permanentEmployee = employeeFactory.Factory("PermanentEmployee");
                        permanentEmployee.Details();
                        IFactory temporaryEmployee = employeeFactory.Factory("TemporaryEmployee");
                        temporaryEmployee.Details();
                        Console.ReadLine();
                        break;

                    case 3:
                        ITarget itarget = new EmployeeAdapator();
                        ThirdPartyBillingSystem client = new ThirdPartyBillingSystem(itarget);
                        client.ShowEmployeeList();
                        break;

                    case 4:
                        ProxyClient proxyClient = new ProxyClient();
                        Console.WriteLine("Data from Proxy Client = {0}", proxyClient.GetData());
                        break;

                    case 5:
                        HomeFacade homeFacade = new HomeFacade();
                        homeFacade.LeaveHome();
                        homeFacade.ArriveHome();
                        break;

                    case 6:
                        MediatorMainClass mediator = new MediatorMainClass();
                        mediator.Mediator();
                        break;

                    case 7:
                        ObserverClass observerClass = new ObserverClass();
                        observerClass.Observer();
                        break;

                    case 8:
                        ObserverRealTime realTime = new ObserverRealTime();
                        realTime.ObserverRealTimeExample();
                        break;

                    case 9:
                        VisitorRunner visitorRunner = new VisitorRunner();
                        visitorRunner.Runner();
                        break;

                    case 10:
                        VendorAdapter vendorAdapter = new VendorAdapter();
                        vendorAdapter.SellingItems();
                        break;

                    case 11:
                        ExampleOfReflection exampleOfReflection = new ExampleOfReflection();
                        exampleOfReflection.ReflectionImplementation();
                        break;

                    case 12:
                        AnnotationPrograms annotationPrograms = new AnnotationPrograms();
                        annotationPrograms.ValidationOfAnnotation();
                        break;
                    }

                    Console.WriteLine("enter y to go to main method or enter any key to stop execution");
                    doCondition = Console.ReadLine();
                }while (doCondition.Equals("y"));
            }
            catch (Exception e)
            {
                throw new Exception(e.Message);
            }
        }