ref: 3642ff2c921852babc8be83d5614fbadd32a8818
dir: /Bookproj/Library.java/
package Bookproj; import java.util.regex.Pattern; public interface Library { Admin NewAdmin(String user, String pass); User NewUser(String user, int age); Book NewBook(String isbn, String name, String author, int agegroup, String abst); DelErr DelAdmin(Admin a); DelErr DelUser(User u); DelErr DelBook(Book b); boolean Login(Admin a, String pass); boolean Login(User u); void Logout(Admin a); void Logout(User u); boolean CheckAdmin(String a); boolean CheckUser(String u); boolean CheckBook(String isbn); Admin MatchAdmin(String un); User MatchUser(String un); Book MatchBook(String isbn); boolean FindAdmin(AdminAttr k, Pattern p); boolean FindUser(UserAttr k, Pattern p); boolean FindBook(BookAttr k, Pattern p); TakeErr TakeBook(String un, String isbn); TakeErr TakeBook(Admin u, Book b); TakeErr TakeBook(User u, Book b); TakeErr ReturnBook(User u); TakeErr ReturnBook(Admin u); void SaveLog(String fp, String in); interface UI { void Program(); void LoginMenu(); /* checks password with user, gets input from GetPassword */ boolean AskPass(Admin u); // boolean AskPass(User u); /* different Menus, for different Users to handle */ void Menu(Admin u); void Menu(User u); /* Gets a String, either console or scanner, checks if it's valid or not, and encrypt it */ String GetUsername(); String GetPassword(); /* search foolan menu */ void SearchAdmin(); void SearchUser(); void SearchBook(); /* add foolan menu */ void AddAdmin(); void AddUser(); void AddBook(); /* remove foolan menu */ void RemAdmin(); void RemUser(); void RemBook(); // maybe it's stolen /* list foolan menu */ void ListAdmin(); void ListUser(); void ListBook(); /* take and return book menus */ void TakeMenu(Admin a); void TakeMenu(User u); void ReturnMenu(Admin a); void ReturnMenu(User u); /* handles result of Take/IO/Del Funcations */ void Result(TakeErr res); void Result(DelErr res); } }