private void getAllByPlaylist() {
        try {
            int searchWord;
            Scanner keyboard = new Scanner(System.in);
            System.out.print("Choose one of your ");
            showPlaylists();
            searchWord = keyboard.nextInt();
            BLLSong ds = new BLLSong();
            System.out.println("Desired playlist: ");
            for (BESong aSong : ds.getAllByPlaylist(searchWord)) {
                System.out.println(aSong.getId() + ": " + aSong.getTitle() + ": " + aSong.getArtist());
            }
            System.out.println(" ");
        } catch (Exception ex) {
            System.out.println("Could not get songs - " + ex.getMessage());
        }
    }