// Factory method implementation
public override Pizza CreatePizza(string item)
{
Pizza pizza = null;
IPizzaIngredientFactory ingredientFactory =
new ChicagoPizzaIngredientFactory();
switch (item)
{
case "cheese":
pizza = new CheesePizza(ingredientFactory);
pizza.Name = "Chicago Style Cheese Pizza";
break;
case "veggie":
pizza = new VeggiePizza(ingredientFactory);
pizza.Name = "Chicago Style Veggie Pizza";
break;
case "clam":
pizza = new ClamPizza(ingredientFactory);
pizza.Name = "Chicago Style Clam Pizza";
break;
case "pepperoni":
pizza = new PepperoniPizza(ingredientFactory);
pizza.Name = "Chicago Style Pepperoni Pizza";
break;
}
return(pizza);
}
public override Pizza CreatePizza(string item)
{
Pizza pizza = null;
IPizzaIngredientFactory ingredientFactory =
new NewYorkPizzaIngredientFactory();
switch (item)
{
case "cheese":
pizza = new CheesePizza(ingredientFactory);
pizza.Name = "New York Style Cheese Pizza";
break;
case "veggie":
pizza = new VeggiePizza(ingredientFactory);
pizza.Name = "New York Style Veggie Pizza";
break;
case "clam":
pizza = new ClamPizza(ingredientFactory);
pizza.Name = "New York Style Clam Pizza";
break;
case "pepperoni":
pizza = new PepperoniPizza(ingredientFactory);
pizza.Name = "New York Style Pepperoni Pizza";
break;
}
return pizza;
}