static void Main()
{
Console.WriteLine("Decorator Pattern\n");
IComponent component = new Component();
Display("1. Basic component: ", component);
Display("2. A-decorated: ", new DecoratorA(component));
Display("3. B-decorated: ", new DecoratorB(component));
Display("4. B-A-decorated: ", new DecoratorB(new DecoratorA(component)));
DecoratorB b = new DecoratorB(new Component());
Display("5. A-B-decorated: ", new DecoratorA(b));
// invoking its added statt and added behavior
Console.WriteLine("\t\t\t" + b.AddedState + b.AddedBehavior());
using (var consoleDecorator = new ConsoleDecorator(Console.Out, 30))
{
Console.SetOut(consoleDecorator);
}
//Console.Write("C# 3.0 Design Patterns.");
Console.WriteLine("Question No. 4: Decorate the Console class so that Write and WriteLine methods are trapped and the output is reformatted for lines of a given size, avoiding unsightly wrap-arounds. Test your decorator with the program in Example 2 - 1.");
Console.ReadLine();
}
public void Test()
{
Tank t = new Tank50();
Decorator d = new Decorator(t);
d.Shot();
d.Run();
Decorator da = new DecoratorA(d);
da.Shot();
da.Run();
Decorator db = new DecoratorB(da);
db.Shot();
db.Run();
Decorator dc = new DecoratorC(db);
dc.Shot();
dc.Run();
Console.ReadLine();
}
public static void Main(string[] args)
{
#region Prototype
Component component = new ConcreteComponent();
Decorator decorator = new DecoratorA();
decorator.SetComponent(component);
decorator.Operation();
Decorator decorator1 = new DecoratorB();
decorator1.SetComponent(decorator);
decorator1.Operation();
#endregion Prototype
var person = new Person("小明");
Console.WriteLine("\n第一种装扮：\n");
var pants = new Pants();
pants.Decorate(person);
pants.Show();
Console.WriteLine("\n第二种装扮：\n");
var shirts = new Tshirts();
shirts.Decorate(pants);
shirts.Show();
Console.ReadLine();
}
static void Main(string[] args)
{
ComponentA componentA = new ComponentA();
DecoratorA decoratorA = new DecoratorA();
DecoratorB decoratorB = new DecoratorB();
decoratorA.SetComponent(componentA);
decoratorB.SetComponent(decoratorA);
decoratorB.Show();
}
/*
* 装饰者模式：
* Component：定义ConcreteComponent和Decorator类要实现的方法，简单来说如果一个类继承于该类就具有装饰或被装饰能力。
* ConcreteComponent：让Decorator对象为自己添加功能。有时候使用ConcreteComponent的派生类提供核心功能，在这种情况就是用ConcreteComponent替代了Component的功能，而且装饰者是继承于ConcreteComponent的子类。
* Decorator：具有特定装饰功能的类，用来装饰ConcreteComponent类。
*/
static void Main(string[] args)
{
Component component = new ConcreteComponent();
component = new DecoratorA(component);
component = new DecoratorB(component);
component.Show();
System.Console.ReadKey();
}
static void Main(string[] args)
{
IBilesen compnent = new Bilesen();
Client.Display("1. basit bilesen: ", compnent);
Client.Display("2. A Decorated: ", new DecoratorA(compnent));
Client.Display("3. B Decorated: ", new DecoratorB(compnent));
Client.Display("4. B-A Decorated: ", new DecoratorB(new DecoratorA(compnent)));
DecoratorB b = new DecoratorB(new Bilesen());
Client.Display("5. A-B Decorated", new DecoratorA(b));
Console.WriteLine("\t\t\t" + b.EklenenDavranis());
Console.ReadKey();
}
static void Main(string[] args)
{
Console.WriteLine("Decorator Pattern \n");
IComponent component = new ComponentAA();
Display("A: BasicPattern", component);
Display("B: DecoratorAPattern", new DecoratorA(component));
Display("C: DecoratorBPattern", new DecoratorB(component));
Display("D: MixedPattern A>>B>> ", new DecoratorA(new DecoratorB(component)));
Display("E: MixedPattern B>>A>>C ", new DecoratorB(new DecoratorA(component)));
DecoratorB b = new DecoratorB(new ComponentAA());
Console.WriteLine("F: " + new DecoratorA(b));
Console.WriteLine(b.addBehavior());
Console.WriteLine(b.addState);
}
static void Main(string[] args)
{
IBilesen component = new Bilesen();
Client.Display("1. Basit bileşen: ", component);
Client.Display("2. A-decorated : ", new DecoratorA(component));
Client.Display("3. B-decorated : ", new DecoratorB(component));
Client.Display("4. B-A-decorated : ", new DecoratorB(new DecoratorA(component)));
DecoratorB b = new DecoratorB(new Bilesen());
Client.Display("5. A-B-decorated : ", new DecoratorA(b));
//Eklenen durmu ve davranışı çağırmak
Console.WriteLine("\t\t\t" + b.addedState + b.EklenenDavranis());
Console.ReadKey();
}
static void Main(string[] args)
{
IComponent orgComponent = new Component();
DecoratorA aComponent = new DecoratorA(orgComponent);
DecoratorB bComponent = new DecoratorB(orgComponent);
DecoratorA abComponent = new DecoratorA(bComponent);
Console.WriteLine($"Original object: {orgComponent.Operation()}");
Console.WriteLine($"A Decorator object: {aComponent.Operation()}. {aComponent.AddedBehavior()}");
Console.WriteLine($"B Decorator object: {bComponent.Operation()}");
Console.WriteLine($"AB Decorator object: {abComponent.Operation()}");
Console.ReadKey();
}
/*
* Intent
* The intent of this pattern is to add additional responsibilities dynamically to an object.
*/
static void Main(string[] args)
{
Console.WriteLine("Decorator Pattern\n");
var component = new Component();
Display("1. Basic component: ", component);
Display("2. A-decorated : ", new DecoratorA(component));
Display("3. B-decorated : ", new DecoratorB(component));
Display("4. B-A-decorated : ", new DecoratorB(new DecoratorA(component)));
// Explicit DecoratorB
var b = new DecoratorB(new Component());
Display("5. A-B-decorated : ", new DecoratorA(b));
// Invoking its added state and added behavior
Console.WriteLine($"\t\t\t{b.AddedState}{b.AddedBehavior()}");
}