Second condition is not verifying

Question about the task

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The task conditions are not really spelled out that well. The first problem is that the task calls for the outputs to be alphabetized, however the example outputs are not. I implemented the second condition exactly as asked, and passed the first one (which is nearly the same). Right now I have all the code in one method: StatisticsAdvertisementManager.printCommercials(). I originally had this one method split into two, but the code in each were so similar that combining them made sense, and I pass in a boolean to modify the outputs. The part that I am failing gives no "suggestion from mentor", so at this point (20 attempts in), I need someone to see if they can spot an error. Either that or the task may be bugged.

Let's implement the third and fourth statistics items: the lists of active and inactive videos
It will be easier to do this with access to the video repository (AdvertisementStorage class).
1. In the ad package, create a StatisticsAdvertisementManager that will provide information from AdvertisementStorage in the required form.
Make it a singleton.

2. In the StatisticsAdvertisementManager class, create and initialize a AdvertisementStorage field.

3. In the StatisticsAdvertisementManager, create one (or two) methods (you decide) that fetch all the necessary data from the AdvertisementStorage: the list of active commercials and the list of inactive commercials.
An active video is one that has at least one remaining impression.
An inactive video is one with 0 remaining impressions.

4. Implement the logic of the ManagerTablet class's printActiveVideoSet and printArchivedVideoSet methods.
Use the method(s) created in the previous item.
Sort alphabetically by the name of the video

Example output for printActiveVideoSet:

First Video - 100
Second Video - 10
Third Video - 2
Fourth Video - 4

In this example, printArchivedVideoSet would display the following after 50 impressions:

Second Video
Third Video
Fourth Video

Requirements:

The ManagerTablet class's printActiveVideoSet method must be implemented in accordance with the task conditions.
The ManagerTablet class's printArchivedVideoSet method must be implemented in accordance with the task conditions.
The StatisticsAdvertisementManager class must be a singleton.

package com.codegym.task.task27.task2712; import com.codegym.task.task27.task2712.kitchen.Cook; import com.codegym.task.task27.task2712.kitchen.Dish; import com.codegym.task.task27.task2712.kitchen.Waiter; import com.codegym.task.task27.task2712.statistics.StatisticsManager; import com.codegym.task.task27.task2712.statistics.event.OrderReadyEventDataRow; public class Restaurant { public static void main(String[] args) { ManagerTablet manTab1 = new ManagerTablet(); Tablet tab1 = new Tablet(2354); Cook cook = new Cook("Amigo"); Waiter waiter = new Waiter(); cook.addObserver(waiter); tab1.addObserver(cook); tab1.createOrder(); manTab1.printAdRevenue(); manTab1.printCookUtilization(); manTab1.printActiveVideoSet(); manTab1.printArchivedVideoSet(); } }

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Guadalupe Gagnon

Level 37 , Tampa, United States

25 May 2019, 21:42

I passed. Needs to be sorted case insensitive.

matemate123

Level 50 , Kraków, Poland

30 July 2023, 18:41

So misleading because the first method is compare case-sensitive and passes validation.