/** Looks up book by isbn to see if it exists, throw exceptioni. Else add the book to storage */
@Override
public boolean addBook(String isbn, String title, int maxCheckoutLength, List<Author> authors)
throws LibrarySystemException {
Book book = new Book(isbn, title, maxCheckoutLength, authors);
DataAccess da = new DataAccessFacade();
da.saveNewBook(book);
return false;
}
@Override
public boolean addBookCopy(String isbn) throws LibrarySystemException {
Book book = searchBook(isbn);
if (book == null)
throw new LibrarySystemException(
"No book with isbn " + isbn + " is in the library collection!");
book.addCopy();
DataAccess da = new DataAccessFacade();
da.saveNewBook(book);
return true;
}
