设计模式学习--工厂模式(Factory Pattern) (三)

package pizzas;

public class PizzaStore {
SimplePizzaFactory factory;

public PizzaStore(SimplePizzaFactory factory) {
this.factory = factory;
}

public Pizza orderPizza(String type) {
Pizza pizza;

pizza = factory.createPizza(type);

pizza.prepare(); //准备
pizza.bake(); //烘烤
pizza.cut(); //切片
pizza.box(); //装盒
return pizza;
}
}

/PizzaTestDriver
[java]
package pizzas;
/**
* 2013/5/25
* @author wwj
* 简单工厂的测试类
*/
public class PizzaTestDriver {
public static void main(String[] args) {
SimplePizzaFactory factory = new SimplePizzaFactory();
PizzaStore store = new PizzaStore(factory);


Pizza pizza = store.orderPizza("cheese");
System.out.println("We ordered a " + pizza.getName() + "\n");

pizza = store.orderPizza("veggie");
System.out.println("We ordered a " + pizza.getName() + "\n");
}
}

package pizzas;
/**
* 2013/5/25
* @author wwj
* 简单工厂的测试类
*/
public class PizzaTestDriver {
public static void main(String[] args) {
SimplePizzaFactory factory = new SimplePizzaFactory();
PizzaStore store = new PizzaStore(factory);


Pizza pizza = store.orderPizza("cheese");
System.out.println("We ordered a " + pizza.getName() + "\n");

pizza = store.orderPizza("veggie");
System.out.println("We ordered a " + pizza.getName() + "\n");
}
}