static void Main(string[] args)
{
ConcreteMediator m = new ConcreteMediator();
ConcreteColleague1 c1 = new ConcreteColleague1(m);
ConcreteColleague2 c2 = new ConcreteColleague2(m);
m.Colleague1 = c1;
m.Colleague2 = c2;
c1.Send("吃过饭了吗?");
c2.Send("没有呢，你打算请客吗?");
Console.Read();
}
public static void Main(string[] args)
{
ConcreteMediator mediator = new ConcreteMediator();
Colleague colleague1 = new ConcreteColleague1(mediator);
Colleague colleague2 = new ConcreteColleague2(mediator);
mediator.Colleague1 = colleague1;
mediator.Colleague2 = colleague2;
colleague1.Send("Hello, how are you?");
colleague2.Send("Fine, Thx, and you?");
Console.Read();
}
public static void Main(string[] args)
{
var mediator = new ConcreteMediator();
var c1 = new ConcreteColleague1(mediator);
var c2 = new ConcreteColleague2(mediator);
mediator.Colleague1 = c1;
mediator.Colleague2 = c2;
c1.Send("吃饭了吗？");
c2.Send("没有呢，你打算请客？");
Console.ReadLine();
}
static void Main(string[] args)
{
ConcreteMediator concreteMediator = new ConcreteMediator();
ConcreteColleague1 colleague1 = new ConcreteColleague1(concreteMediator);
ConcreteColleague2 colleague2 = new ConcreteColleague2(concreteMediator);
concreteMediator.setC1(colleague1);
concreteMediator.setC2(colleague2);
concreteMediator.doSomething1();
concreteMediator.doSomething2();
concreteMediator.getC1().depMethod1();
concreteMediator.getC2().depMethod2();
Console.ReadLine();
}
static void Main(string[] args)
{
ConcreteMediator m = new ConcreteMediator();
ConcreteColleague1 c1 = new ConcreteColleague1(m);
ConcreteColleague2 c2 = new ConcreteColleague2(m);
m.Colleague1 = c1;
m.Colleague2 = c2;
c1.Send("How are you?");
c2.Send("Fine, thanks");
// Wait for user
Console.Read();
}
static void Main(string[] args)
{
var chatroom = new ConcreteChatRoom();
var chatroom2 = new ConcreteChatRoom();
var colleague1 = new ConcreteColleague1();
var colleague2 = new ConcreteColleague2();
chatroom.Name = "Chatroom1";
chatroom2.Name = "Chatroom2";
colleague1.Name = "AlexD";
colleague2.Name = "Frederik";
colleague1.Join(chatroom);
colleague2.Join(chatroom);
colleague1.Join(chatroom2);
colleague1.Send(chatroom);
colleague2.Send(chatroom);
colleague1.Send(chatroom2);
}
static void Main(string[] args)
{
//介绍
// 意图：用一个中介对象来封装一系列的对象交互，中介者使各对象不需要显式地相互引用，从而使其耦合松散，而且可以独立地改变它们之间的交互。
//主要解决：对象与对象之间存在大量的关联关系，这样势必会导致系统的结构变得很复杂，同时若一个对象发生改变，我们也需要跟踪与之相关联的对象，同时做出相应的处理。
//何时使用：多个类相互耦合，形成了网状结构。
//如何解决：将上述网状结构分离为星型结构。
//关键代码：对象 Colleague 之间的通信封装到一个类中单独处理。
//应用实例： 1、中国加入 WTO 之前是各个国家相互贸易，结构复杂，现在是各个国家通过 WTO 来互相贸易。 2、机场调度系统。 3、MVC 框架，其中C（控制器）就是 M（模型）和 V（视图）的中介者。
//优点： 1、降低了类的复杂度，将一对多转化成了一对一。 2、各个类之间的解耦。 3、符合迪米特原则。
//缺点：中介者会庞大，变得复杂难以维护。
//使用场景： 1、系统中对象之间存在比较复杂的引用关系，导致它们之间的依赖关系结构混乱而且难以复用该对象。 2、想通过一个中间类来封装多个类中的行为，而又不想生成太多的子类。
//注意事项：不应当在职责混乱的时候使用
ConcreteMediator mediator = new ConcreteMediator();
ConcreteColleague1 colleague1 = new ConcreteColleague1(mediator);
ConcreteColleague2 colleague2 = new ConcreteColleague2(mediator);
mediator.ConcreteColleague1 = colleague1;
mediator.ConcreteColleague2 = colleague2;
colleague1.Send("hello colleague1");
colleague2.Send("hello colleague2");
Console.ReadLine();
}
public void setC1(ConcreteColleague1 c1)
{
this.c1 = c1;
}
