private static void Main(string[] args)
{
//AbstractFactory
//Provide an interface for creating related objects without specifying their concrete classes.
AfricaFactory africa = new AfricaFactory();
AnimalWorld world = new AnimalWorld(africa);
world.RunFoodChain();
AmericaFactory america = new AmericaFactory();
world = new AnimalWorld(america);
world.RunFoodChain();
Console.WriteLine("\n");
//=============================================================================================================================================================
//Singleton
//Ensure a class has only one instance and provide a global point of access to it.
Singleton fromPrincipal = Singleton.GetInstance;
fromPrincipal.PrintDetails("From Principal");
Singleton fromTeachaer = Singleton.GetInstance;
fromTeachaer.PrintDetails("From Teacher");
Singleton fromStudent = Singleton.GetInstance;
fromStudent.PrintDetails("From Student");
Singleton oSingleton_1 = new Singleton();
Singleton oSingleton_2 = new Singleton();
Console.WriteLine("\n");
//=============================================================================================================================================================
//ProtoType
//The intent behind the usage of a Prototype pattern is for creation of an object clone;
//in other words it allows us to create a new instance by copying existing instances.
var dev = new Developer
{
FirstName = "Gary",
Lastname = "Woodfine",
Skills = new List <string> {
"C#", "PHP", "SQL", "JavaScript"
}
};
var dev2 = dev.Clone() as Developer;
Console.WriteLine($"The Cloned Developer name is { dev2.FirstName } { dev2.Lastname }");
Console.WriteLine("The second developer has the following skills: ");
foreach (var skill in dev2.Skills)
{
Console.WriteLine(skill);
}
Console.WriteLine("\n");
//=============================================================================================================================================================
// Facade
//Provide a unified interface to a set of interfaces in a subsystem. Façade defines a higher-level interface that makes the subsystem easier to use.
Order order = new Order();
order.PlaceOrder();
Console.WriteLine("\n");
//==============================================================================================================================================================
// Builder
//Builder is a creational design pattern that lets you construct complex objects step by step.
Beverage beverage;
BeverageDirector beverageDirector = new BeverageDirector();
TeaBuider tea = new TeaBuider();
beverage = beverageDirector.MakeBeverage(tea);
Console.WriteLine(beverage.ShowBeverage());
CoffeeBuilder coffee = new CoffeeBuilder();
beverage = beverageDirector.MakeBeverage(coffee);
Console.WriteLine(beverage.ShowBeverage());
Console.Read();
}
static void Main(string[] args)
{
#region Sample1
/* MealBuilder mealBuilder = new MealBuilder();
*
* Meal vegMeal = mealBuilder.PrepareVegMeal();
* Console.WriteLine("Veg Meal");
* vegMeal.showItems();
* Console.WriteLine("Total Cost: " + vegMeal.GetCost());
*
* Meal nonVegMeal = mealBuilder.PrepareNonVegMeal();
* Console.WriteLine("\nNon-Veg Meal");
* nonVegMeal.showItems();
* Console.WriteLine("Total Cost: " + nonVegMeal.GetCost()); */
#endregion
#region Sample2
/*Waiter waiter = new Waiter();
* PizzaBuilder hawaiianPizzabuilder = new HawaiianPizzaBuilder();
* waiter.SetPizzaBuilder(hawaiianPizzabuilder);
* waiter.ConstructPizza();
*
* PizzaBuilder spicyPizzaBuilder = new SpicyPizzaBuilder();
* waiter.SetPizzaBuilder(spicyPizzaBuilder);
* waiter.ConstructPizza();
*
* Pizza pizza = waiter.GetPizza(); */
#endregion
#region Sample3
/* VehicleBuilder builder;
*
* // Create shop with vehicle builders
* Shop shop = new Shop();
*
* // Construct and display vehicles
* builder = new ScooterBuilder();
* shop.Construct(builder);
* builder.Vehicle.Show();
* builder = new CarBuilder();
* shop.Construct(builder);
*
* builder.Vehicle.Show();
* builder = new MotorCycleBuilder();
*
* shop.Construct(builder);
* builder.Vehicle.Show(); */
#endregion
#region Sample4
/* Console.WriteLine("***Builder Pattern Demo***");
* Director director = new Director();
*
* IBuilder b1 = new Car("Ford");
* IBuilder b2 = new MotorCycle("Honda");
*
* // Making Car
* director.Construct(b1);
* Product p1 = b1.GetVehicle();
* p1.Show();
*
* //Making MotorCycle
* director.Construct(b2);
* Product p2 = b2.GetVehicle();
* p2.Show(); */
#endregion
#region Sample5
/* Report report;
* ReportDirector reportDirector = new ReportDirector();
* // Construct and display Reports
* report = reportDirector.MakeReport(new PDFReport());
* report.DisplayReport();
* Console.WriteLine("-------------------");
*
* report = reportDirector.MakeReport(new ExcelReport());
* report.DisplayReport(); */
#endregion
#region Sample6
/* var director = new DirectorNew();
*
* var builder = new CarNewBuilder();
* director.ConstructSportsCar(builder);
* var car = builder.GetProduct();
* car.GetResult();
*
* System.Console.WriteLine("*********************************");
*
* var manualBuilder = new CarManualBuilder();
* director.ConstructCityCar(manualBuilder);
* var manual = manualBuilder.GetProduct();
* manual.GetResult();
* System.Console.WriteLine("-------------------------------");
* System.Console.WriteLine(manual.Print()); */
#endregion
#region Sample7
/* var localGameBuilder = new LocalGameBuilder()
* .AiStrength(20)
* .BoardSize(10)
* .Level(2)
* .Present()
* .Build();
*
* var onlineGameBuilder = new OnlineGameBuilder()
* .ServerUrl("http://myGame.ca/")
* .BoardSize(20)
* .Level(5)
* .Present()
* .Build(); */
#endregion
#region Sample8
/* var builder = new ProductStockReportBuilder(
* new System.Collections.Generic.List<ProductNew> {
* new ProductNew { Name = "Monitor", Price = 200.50 },
* new ProductNew { Name = "Mouse", Price = 20.41 },
* new ProductNew { Name = "Keyboard", Price = 30.15}
* });
* var ProductStockReportDirector = new ProductStockReportDirector(builder);
*
* ProductStockReportDirector.BuildStockReport();
* var report = builder.GetReport();
*
* Console.WriteLine(report); */
#endregion
#region Sample9
/* Window window = new WindowBuilder()
* .Width(800)
* .Height(400)
* .Build();
*
* Console.WriteLine();
* Console.WriteLine("-----------");
*
* Dialog dialog = new DialogBuilder()
* .Width(500)
* .Message("Hello")
* .Height(400)
* .Build(); */
#endregion
#region Sample10
/* OrderBuilder builder = new OrderBuilder();
*
* OrderedItems orderedItems = builder.PreparePizza();
*
* orderedItems.ShowItems();
*
* Console.WriteLine("\n");
* Console.WriteLine("Total Cost : " + orderedItems.GetCost()); */
#endregion
#region Sample11
/* CDBuilder cdBuilder = new CDBuilder();
* CDType cdType1 = cdBuilder.BuildSonyCD();
* cdType1.ShowItems();
*
* CDType cdType2 = cdBuilder.BuildSamsungCD();
* cdType2.ShowItems(); */
#endregion
#region Sample12
var beverageDirector = new BeverageDirector();
var tea = new TeaBuider();
var beverage = beverageDirector.MakeBeverage(tea);
Console.WriteLine(beverage.ShowBeverage());
var coffee = new CoffeeBuilder();
beverage = beverageDirector.MakeBeverage(coffee);
Console.WriteLine(beverage.ShowBeverage());
#endregion
Console.ReadKey();
}