Искомый метод находится в пакете ad, класс AdvertisementManager
Хотя в методе processVideo() идет второй строчкой
if (storage.list().isEmpty()) throw new NoVideoAvailableException();package com.javarush.task.task27.task2712;
import com.javarush.task.task27.task2712.ad.AdvertisementManager;
import com.javarush.task.task27.task2712.ad.NoVideoAvailableException;
import com.javarush.task.task27.task2712.kitchen.Order;
import javafx.beans.InvalidationListener;
import java.io.IOException;
import java.util.Observable;
import java.util.logging.Level;
import java.util.logging.Logger;
public class Tablet extends Observable {
final int number;
public static Logger logger = Logger.getLogger(Tablet.class.getName());
public Tablet(int number) {
this.number = number;
}
@Override
public String toString() {
return String.format("Tablet{number=%d}",number);
}
public Order createOrder(){
Order order = null;
try {
order = new Order(this);
} catch (IOException e) {
logger.log(Level.SEVERE,"Console is unavailable.");
}
finally {
if (!order.isEmpty()){
setChanged();
notifyObservers(order);
AdvertisementManager manager = new AdvertisementManager(order.getTotalCookingTime()*60);
try {
manager.processVideos();
}
catch (NoVideoAvailableException e){
logger.log(Level.INFO, "No video is available for the order " + order.toString());
}
}
return order;
}
}
}