protected override Pizza CreatePizza(string type)
{
Pizza pizza = null;
IPizzaIngredientFactory ingredientFactory = new NYPizzaIngredientFactory();
if (type.Equals("cheese"))
{
pizza = new CheesePizza(ingredientFactory);
pizza.name = "New York Style Cheese Pizza";
}
else
{
pizza = new PepperoniClamPizza(ingredientFactory);
pizza.name = "New York Style Pepperoni Clam Pizza";
}
return(pizza);
}
static void Main(string[] args)
{
IPizzaIngredientFactory pizzaIngredientFactory = new NYPizzaIngredientFactory();
IFactory factory = new CheesePizzaFactory();
Pizza cheesePizza = factory.CreatePizza(pizzaIngredientFactory);
cheesePizza.Prepare();
cheesePizza.Cut();
cheesePizza.Bake();
cheesePizza.Box();
//输出：
//Preparing Cheese
//NYDough
//NYSauce
//Cutting the Cheese
//Baking the Cheese
//Boxing the Cheese
}
protected override Pizza CreatePizza(string type)
{
Pizza pizza = null;
IPizzaIngredientFactory pizzaIngredientFactory = new NYPizzaIngredientFactory();
switch (type)
{
case "cheese":
pizza = new CheesePizza(pizzaIngredientFactory)
{
Name = "New York Style Cheese Pizza"
};
break;
case "veggie":
pizza = new VeggiePizza(pizzaIngredientFactory);
default:
throw new NotImplementedException($"DO NOT Provide {type} ");
}
}
protected override Pizza CreatePizza(string type)
{
Pizza pizza = null;
// Define qual é a fábrica de ingredientes
IPizzaIngredientFactory ingredientFactory = new NYPizzaIngredientFactory();
if (type.Equals("cheese"))
{
// Cria uma instancia de pizza passando a fábrica de ingredientes definida (Ex.: Nova York)
pizza = new CheesePizza(ingredientFactory);
pizza.Name = "Pizza de Queijo no estilo Nova York";
}
else if (type.Equals("clam"))
{
pizza = new ClamPizza(ingredientFactory);
pizza.Name = "Pizza de Mariscos no estilo Nova York";
}
// etc.
return(pizza);
}
