public static void Run()
{
Console.WriteLine("This structural code demonstrates the Chain of Responsibility pattern in which several linked objects (the Chain) are offered the opportunity to respond to a request or hand it off to the object next in line.");
Handler h1 = new ConcreteHandler1();
Handler h2 = new ConcreteHandler2();
Handler h3 = new ConcreteHandler3();
h1.SetSuccessor(h2);
h2.SetSuccessor(h3);
int[] requests = { 2, 5, 14, 22, 18, 3, 27, 20 };
foreach (int request in requests)
{
h1.HandleRequest(request);
}
/*
* ConcreteHandler1 handled request 2
* ConcreteHandler1 handled request 5
* ConcreteHandler2 handled request 14
* ConcreteHandler3 handled request 22
* ConcreteHandler2 handled request 18
* ConcreteHandler1 handled request 3
* ConcreteHandler3 handled request 27
* ConcreteHandler3 handled request 20
*/
}
static void Main(string[] args)
{
Console.WriteLine("Chain of Responsibility!");
Console.WriteLine();
Handler h1 = new ConcreteHandler1();
Handler h2 = new ConcreteHandler2();
Handler h3 = new ConcreteHandler3();
h1.SetSuccessor(h2);
h2.SetSuccessor(h3);
int[] requests = { 2, 5, 24, 22, 18, 3, 27, 20 };
foreach (int request in requests)
{
h1.HandlerRequest(request);
}
Console.ReadKey();
}
/// <summary>
/// Entry point into console application.
/// </summary>
static void Main()
{
// Setup Chain of Responsibility
Handler h1 = new ConcreteHandler1();
Handler h2 = new ConcreteHandler2();
Handler h3 = new ConcreteHandler3();
h1.SetSuccessor(h2);
h2.SetSuccessor(h3);
// Generate and process request
int[] requests = { 2, 5, 14, 22, 18, 3, 27, 20 };
foreach (int request in requests)
{
h1.HandleRequest(request);
}
// Wait for user
Console.ReadKey();
}