private void editTicket(Ticket ticket) { if (ticket.isPaid()) { POSMessageDialog.showMessage("Tiket yang sudah terbayar tidak dapat diedit lagi"); return; } Ticket ticketToEdit = TicketDAO.getInstance().loadFullTicket(ticket.getId()); OrderView.getInstance().setCurrentTicket(ticketToEdit); RootView.getInstance().showView(OrderView.VIEW_NAME); }