public void SaveCorrect(Book book) { try { Storage.BookManager.Add(book); } catch (ArgumentException e) { ThrowRecoverableException(e.Message, Resources.Message_Book_with_such_title_and_amount_of_pages_exists); } catch (Exception) { ThrowUnrecoverableException(Resources.Message_Critical_failure_occured, Resources.Message_Operation_is_interrupted); } }
public void SaveError(Book book) { //simulate error ThrowRecoverableException(Resources.Messafe_Operation_cannot_be_performed, Resources.Message_Book_storage_is_not_available_at_this_time); }
public void SaveCriticalFail(Book book) { //simulate critical failure ThrowUnrecoverableException(Resources.Message_This_operation_requires_user_permits, Resources.Message_Access_to_database_denied); }
public void Add(Book book) { if (Storage.BookManager.GetBookList().Any(b => b.Title == book.Title && b.Pages == book.Pages)) throw new ArgumentException(Resources.Message_This_book_already_exists); _bookList.Add(book); }