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Commit 9f9d9bd1 authored by Peter Hertkorn's avatar Peter Hertkorn
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Add classes for pizzeria ingredients

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package pizzeria.ingredients;
public class SlicedPepperoni implements Pepperoni {
public String toString() {
return "Sliced Pepperoni";
}
}
package pizzeria.ingredients;
public class Spinach implements Veggies {
public String toString() {
return "Spinach";
}
}
package pizzeria.ingredients;
public class ThickCrustDough implements Dough {
public String toString() {
return "ThickCrust style extra thick crust dough";
}
}
package pizzeria.ingredients;
public class ThinCrustDough implements Dough {
public String toString() {
return "Thin Crust Dough";
}
}
package pizzeria.ingredients;
public interface Veggies {
public String toString();
}
package pizzeria.pizza;
public class ChicagoStyleCheesePizza extends Pizza {
public ChicagoStyleCheesePizza() {
name = "Chicago Style Deep Dish Cheese Pizza";
dough = "Extra Thick Crust Dough";
sauce = "Plum Tomato Sauce";
toppings.add("Shredded Mozzarella Cheese");
}
public void cut() {
System.out.println("Cutting the pizza into square slices");
}
}
package pizzeria.pizza;
public class ChicagoStyleClamPizza extends Pizza {
public ChicagoStyleClamPizza() {
name = "Chicago Style Clam Pizza";
dough = "Extra Thick Crust Dough";
sauce = "Plum Tomato Sauce";
toppings.add("Shredded Mozzarella Cheese");
toppings.add("Frozen Clams from Chesapeake Bay");
}
public void cut() {
System.out.println("Cutting the pizza into square slices");
}
}
package pizzeria.pizza;
public class ChicagoStylePepperoniPizza extends Pizza {
public ChicagoStylePepperoniPizza() {
name = "Chicago Style Pepperoni Pizza";
dough = "Extra Thick Crust Dough";
sauce = "Plum Tomato Sauce";
toppings.add("Shredded Mozzarella Cheese");
toppings.add("Black Olives");
toppings.add("Spinach");
toppings.add("Eggplant");
toppings.add("Sliced Pepperoni");
}
public void cut() {
System.out.println("Cutting the pizza into square slices");
}
}
package pizzeria.pizza;
public class ChicagoStyleVeggiePizza extends Pizza {
public ChicagoStyleVeggiePizza() {
name = "Chicago Deep Dish Veggie Pizza";
dough = "Extra Thick Crust Dough";
sauce = "Plum Tomato Sauce";
toppings.add("Shredded Mozzarella Cheese");
toppings.add("Black Olives");
toppings.add("Spinach");
toppings.add("Eggplant");
}
public void cut() {
System.out.println("Cutting the pizza into square slices");
}
}
package pizzeria.pizza;
public class NYStyleCheesePizza extends Pizza {
public NYStyleCheesePizza() {
name = "NY Style Sauce and Cheese Pizza";
dough = "Thin Crust Dough";
sauce = "Marinara Sauce";
toppings.add("Grated Reggiano Cheese");
}
}
package pizzeria.pizza;
public class NYStyleClamPizza extends Pizza {
public NYStyleClamPizza() {
name = "NY Style Clam Pizza";
dough = "Thin Crust Dough";
sauce = "Marinara Sauce";
toppings.add("Grated Reggiano Cheese");
toppings.add("Fresh Clams from Long Island Sound");
}
}
package pizzeria.pizza;
public class NYStylePepperoniPizza extends Pizza {
public NYStylePepperoniPizza() {
name = "NY Style Pepperoni Pizza";
dough = "Thin Crust Dough";
sauce = "Marinara Sauce";
toppings.add("Grated Reggiano Cheese");
toppings.add("Sliced Pepperoni");
toppings.add("Garlic");
toppings.add("Onion");
toppings.add("Mushrooms");
toppings.add("Red Pepper");
}
}
package pizzeria.pizza;
public class NYStyleVeggiePizza extends Pizza {
public NYStyleVeggiePizza() {
name = "NY Style Veggie Pizza";
dough = "Thin Crust Dough";
sauce = "Marinara Sauce";
toppings.add("Grated Reggiano Cheese");
toppings.add("Garlic");
toppings.add("Onion");
toppings.add("Mushrooms");
toppings.add("Red Pepper");
}
}
package pizzeria.pizza;
import java.util.ArrayList;
public abstract class Pizza {
String name;
String dough;
String sauce;
ArrayList<String> toppings = new ArrayList<String>();
public void prepare() {
System.out.println("Preparing " + name);
System.out.println("Tossing dough...");
System.out.println("Adding sauce...");
System.out.println("Adding toppings: ");
for (int i = 0; i < toppings.size(); i++) {
System.out.println(" " + toppings.get(i));
}
}
public void bake() {
System.out.println("Bake for 25 minutes at 350");
}
public void cut() {
System.out.println("Cutting the pizza into diagonal slices");
}
public void box() {
System.out.println("Place pizza in official PizzaStore box");
}
public String getName() {
return name;
}
public String toString() {
StringBuffer display = new StringBuffer();
display.append("---- " + name + " ----\n");
display.append(dough + "\n");
display.append(sauce + "\n");
for (int i = 0; i < toppings.size(); i++) {
display.append((String )toppings.get(i) + "\n");
}
return display.toString();
}
}
package pizzeria.store;
import pizzeria.pizza.*;
public class ChicagoPizzaStore extends PizzaStore {
Pizza createPizza(String item) {
if (item.equals("cheese")) {
return new ChicagoStyleCheesePizza();
} else if (item.equals("veggie")) {
return new ChicagoStyleVeggiePizza();
} else if (item.equals("clam")) {
return new ChicagoStyleClamPizza();
} else if (item.equals("pepperoni")) {
return new ChicagoStylePepperoniPizza();
} else return null;
}
}
package pizzeria.store;
import pizzeria.pizza.*;
public class NYPizzaStore extends PizzaStore {
Pizza createPizza(String item) {
if (item.equals("cheese")) {
return new NYStyleCheesePizza();
} else if (item.equals("veggie")) {
return new NYStyleVeggiePizza();
} else if (item.equals("clam")) {
return new NYStyleClamPizza();
} else if (item.equals("pepperoni")) {
return new NYStylePepperoniPizza();
} else return null;
}
}
package pizzeria.store;
import pizzeria.pizza.Pizza;
public abstract class PizzaStore {
abstract Pizza createPizza(String item);
public final Pizza orderPizza(String type) {
Pizza pizza = createPizza(type);
System.out.println("--- Making a " + pizza.getName() + " ---");
pizza.prepare();
pizza.bake();
pizza.cut();
pizza.box();
return pizza;
}
}
Source Code für die Beispiele und Übungsaufgaben
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