RestaurantManagement

package defaultpackage;

import cashregister.CashRegisterFactory;
import cashregister.ICashRegister;
import cashregister.IObserver;
import cashregister.ui.CashRegisterGUI;
import cashregister.ui.ICashRegisterUI;
import domain.product.ExtendedProduct;
import domain.product.JointProduct;
import domain.product.ProductCategory;
import domain.product.SimpleProduct;
import managementserver.IManagementServer;
import managementserver.ManagementServer;
import managementtools.ManagementServerViewer;
import rbvs.product.IProduct;
import warehouse.IWarehouse;
import warehouse.IWarehouseListener;
import warehouse.Warehouse;
import warehouse.ui.WarehouseManager;

public class RestaurantManagement {

    public static void main(String[] args) {

        SimpleProduct sprod1 = new SimpleProduct("Chicken wings", 12f);
        SimpleProduct sprod2 = new SimpleProduct("Spareribs", 20f);
        SimpleProduct sprod3 = new SimpleProduct("Burger", 15f);
        SimpleProduct sprod4 = new SimpleProduct("Potato", 6f);

        ExtendedProduct eprod1 = new ExtendedProduct("Beer", 4.0f);
        ExtendedProduct eprod2 = new ExtendedProduct("Cola", 2.0f);

        JointProduct jprod1 = new JointProduct("Menü1", 22f);
        JointProduct jprod2 = new JointProduct("Menü2", 37f);

        jprod1.addProduct(sprod1);
        jprod1.addProduct(sprod4);
        jprod1.addProduct(sprod3);
        jprod1.addProduct(sprod2);
        jprod2.addProduct(eprod2);
        jprod2.addProduct(eprod1);

        jprod1.setCategory(ProductCategory.FOOD);
        jprod2.setCategory(ProductCategory.BEVERAGE);

        // Create ManagementServer and Warehouse
        IManagementServer mngServer = ManagementServer.GET_INSTANCE();
        IWarehouse warehouse = Warehouse.GET_INSTANCE();

        // TODO: register mngServer as listener at the warehouse
        Warehouse ware = (Warehouse) warehouse;
        ware.registerListener((IWarehouseListener) mngServer);

        // TODO: add Products to warehouse
        ware.addProduct((IProduct) jprod1);
        ware.addProduct((IProduct) jprod2);

        // TODO: create CashRegister and register it as an observer at the mngServer
        ICashRegister cashRegister = CashRegisterFactory.createCashRegister();
        mngServer.addCashRegister(cashRegister);
        ((ManagementServer) mngServer).register((IObserver)cashRegister);

        // TODO: Create GUI for CashRegister
        ICashRegisterUI gui = new CashRegisterGUI(cashRegister);

        new WarehouseManager(warehouse);
        new ManagementServerViewer(ManagementServer.GET_INSTANCE());

        // TODO: register CashRegisterGUI as an UI at the previously created cashRegister
        cashRegister.registerCashRegisterUI(gui);
    }
}