001package headfirst.iterator.dinermergeri;
002
003import java.util.Iterator;
004
005@SuppressWarnings("rawtypes")
006public class DinerMenu implements Menu {
007        static final int MAX_ITEMS = 6;
008        int numberOfItems = 0;
009        MenuItem[] menuItems;
010
011        public DinerMenu() {
012                menuItems = new MenuItem[MAX_ITEMS];
013
014                addItem("Vegetarian BLT",
015                                "(Fakin') Bacon with lettuce & tomato on whole wheat", true, 2.99);
016                addItem("BLT",
017                                "Bacon with lettuce & tomato on whole wheat", false, 2.99);
018                addItem("Soup of the day",
019                                "Soup of the day, with a side of potato salad", false, 3.29);
020                addItem("Hotdog",
021                                "A hot dog, with saurkraut, relish, onions, topped with cheese",
022                                false, 3.05);
023                addItem("Steamed Veggies and Brown Rice",
024                                "Steamed vegetables over brown rice", true, 3.99);
025                addItem("Pasta",
026                                "Spaghetti with Marinara Sauce, and a slice of sourdough bread",
027                                true, 3.89);
028        }
029
030        public void addItem(String name, String description,
031                        boolean vegetarian, double price)
032        {
033                MenuItem menuItem = new MenuItem(name, description, vegetarian, price);
034                if (numberOfItems >= MAX_ITEMS) {
035                        System.err.println("Sorry, menu is full!  Can't add item to menu");
036                } else {
037                        menuItems[numberOfItems] = menuItem;
038                        numberOfItems = numberOfItems + 1;
039                }
040        }
041
042        public MenuItem[] getMenuItems() {
043                return menuItems;
044        }
045
046        public Iterator createIterator() {
047                return new DinerMenuIterator(menuItems);
048                //return new AlternatingDinerMenuIterator(menuItems);
049        }
050
051        // other menu methods here
052}