public BorrowUC_CTL( ICardReader reader, IScanner scanner, IPrinter printer, IDisplay display, IBookDAO bookDAO, ILoanDAO loanDAO, IMemberDAO memberDAO) { this.bookDAO = bookDAO; this.memberDAO = memberDAO; this.loanDAO = loanDAO; this.ui = new BorrowUC_UI(this); this.reader = reader; reader.addListener(this); this.scanner = scanner; scanner.addListener(this); this.printer = printer; this.display = display; state = EBorrowState.CREATED; }