// The client code is usually suited to work with a single handler. In
// most cases, it is not even aware that the handler is part of a chain.
public static AbstractHandler SetUpAnimalFeedChain1()
{
// The other part of the client code constructs the actual chain.
var monkey = new MonkeyHandler();
var squirrel = new SquirrelHandler();
var dog = new DogHandler();
monkey.SetNext(squirrel).SetNext(dog);
return(monkey);
}
static void Main(string[] args)
{
// The other part of the client code constructs the actual chain.
var monkey = new MonkeyHandler();
var squirrel = new SquirrelHandler();
var dog = new DogHandler();
monkey.SetNext(squirrel).SetNext(dog);
Console.WriteLine("Chain: Monkey > Squirrel > Dog\n");
Client.ClientCode(monkey);
Console.WriteLine();
Console.WriteLine("Subchain: Squirrel > Dog\n");
Client.ClientCode(squirrel);
}
static void Main(string[] args)
{
var monkey = new MonkeyHandler();
var squirrel = new SquirrelHandler();
var dog = new DogHandler();
monkey.SetNext(squirrel).SetNext(dog);
//The client should be able to send a request to any handler, not just the first one in the chain.
Console.WriteLine("Chain: Monkey > Squirrel > Dog\n");
Client.ClientCode(monkey);
Console.WriteLine();
Console.WriteLine("Subchain: Squirrel > Dog\n");
Client.ClientCode(squirrel);
}
static void Main(string[] args)
{
// Другая часть клиентского кода создает саму цепочку.
var monkey = new MonkeyHandler();
var squirrel = new SquirrelHandler();
var dog = new DogHandler();
monkey.SetNext(squirrel).SetNext(dog);
// Клиент должен иметь возможность отправлять запрос любому
// обработчику, а не только первому в цепочке.
Console.WriteLine("Chain: Monkey > Squirrel > Dog\n");
Client.ClientCode(monkey);
Console.WriteLine();
Console.WriteLine("Subchain: Squirrel > Dog\n");
Client.ClientCode(squirrel);
}
static void Main(string[] args)
{
var monkey = new MonkeyHandler();
var Squirrel = new SquirrelHandler();
var dog = new DogHandler();
monkey.SetNext(Squirrel).SetNext(dog);
Console.WriteLine("Chain: Monkey>Squirrel>Dog \n");
Client.ClientCode(monkey);
Console.WriteLine();
Console.WriteLine("Sub Chain: Squirrel> Dog \n");
Client.ClientCode(Squirrel);
Console.ReadLine();
}