simpleFactory.java

pizza orderPizza() {
    Pizza pizza = new Pizza();

    pizza.prepare();
    pizza.bake();
    pizza.cut();
    pizza.box();
    return pizza;
}

pizza orderPizza(String type) {
    Pizza pizza;

    if (type.equals("cheese")) {
        pizza = new CheesePizza();
    } else if (type.equals("greek")) {
        pizza = new GreekPizza();
    } else if (type.equals("pepperoni")) {
        pizza = new PepperoniPizza();
    }

    pizza.prepare();
    pizza.bake();
    pizza.cut();
    pizza.box();
    return pizza;
}

pizza orderPizza(String type) {
    Pizza pizza;

    if (type.equals("cheese")) {
        pizza = new CheesePizza();
    } else if (type.equals("greek")) {
        pizza = new GreekPizza();
    } else if (type.equals("pepperoni")) {
        pizza = new PepperoniPizza();
    } else if (type.equals("clam")) {
        pizza = new ClamPizza();
    } else if (type.equals("veggie")) {
        pizza = new VeggiePizza();
    } 

    pizza.prepare();
    pizza.bake();
    pizza.cut();
    pizza.box();
    return pizza;
}

pizza orderPizza(String type) {
    Pizza pizza;



    pizza.prepare();
    pizza.bake();
    pizza.cut();
    pizza.box();
    return pizza;
}

public class SimplePizzaFactory {
    Public Pizza createPizza(String type) {
        Pizza pizza = null;
        if (type.equals("cheese")) {
            pizza = new CheesePizza();
        } else if (type.equals("greek")) {
            pizza = new GreekPizza();
        } else if (type.equals("pepperoni")) {
            pizza = new PepperoniPizza();
        } else if (type.equals("clam")) {
            pizza = new ClamPizza();
        } else if (type.equals("veggie")) {
            pizza = new VeggiePizza();
        } 
        return pizza;
    }
}




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();
        pizza.bake();
        pizza.cut();
        pizza.box();
        return pizza;
    }

    // more methods
}