При проверке все вырно
package com.javarush.task.task27.task2712;
import com.javarush.task.task27.task2712.ad.AdvertisementManager;
import com.javarush.task.task27.task2712.kitchen.Order;
import java.util.ArrayList;
import java.util.Observable;
import java.util.Observer;
import java.util.logging.Level;
import java.util.logging.Logger;
import static java.util.logging.Level.SEVERE;
public class Tablet extends Observable {
final int number; //это номер планшета
private ArrayList<Observer >observers = new ArrayList<>();
public Tablet(int number) {
this.number = number;
}
static Logger logger =Logger.getLogger(Tablet.class.getName());
public Order createOrder(){
Order order=null;
try{
order=new Order(this);
if(!order.isEmpty()){
ConsoleHelper.writeMessage(order.toString());
setChanged();
notifyObservers(order);
try{
AdvertisementManager advertisementManager = new AdvertisementManager(order.getTotalCookingTime()*60);
advertisementManager.processVideos();
}
catch (Exception e){logger.log( Level.INFO,"No video is available for the order "+order );}
}
return order;
}
catch (Exception e){logger.log(SEVERE,"Console is unavailable."); }
return order;
}//будет создавать заказ из тех блюд, которые выберет пользователь.
@Override
public String toString() {
return "Tablet{" +
"number=" + number +
'}';
}
}