Annotation of /src/main/java/eu/smartlm/abs/portal/security/login/service/LoginService.java

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1 :	dgarcia	1	package eu.smartlm.abs.portal.security.login.service;
2 :
3 :			import java.util.List;
4 :
5 :			import eu.smartlm.abs.portal.security.login.model.User;
6 :
7 :			/**
8 :			* Specifies the basic interface that should complain any implementation of the login procedure
9 :			* @author David García Pérez - CESGA
10 :			*/
11 :			public interface LoginService {
12 :			public int USER_SUCCESSFULLY_ADDED = 100;
13 :			public int USER_ALREADY_EXISTS = 200;
14 :			public int WRONG_USERNAME = 300;
15 :			public int WRONG_PASSWORD = 400;
16 :			public int USER_SUCCESSFULLY_EDITED = 500;
17 :
18 :			/**
19 :			* If the user has valid credentials it gives back a <code>true</code> value
20 :			* @param user User credentials
21 :			* @return <code>true</code> if the User credentials are valid, <code>false</code> otherwise
22 :			*/
23 :			public boolean isValidLogin(User user);
24 :
25 :			/**
26 :			* Gets a list of all users that can log in into the server
27 :			* @return a list of all users
28 :			*/
29 :			public List<User> getUsers();
30 :
31 :			/**
32 :			* Adds a user to the database
33 :			* @param user user to be added
34 :			* @return code if a user was successfully added or the error message
35 :			*/
36 :			public int addUser(User user);
37 :
38 :			/**
39 :			* Gets user by username
40 :			* @param username
41 :			* @return
42 :			*/
43 :			public User getUser(String username);
44 :
45 :			/**
46 :			* Edits the data of an specific user
47 :			* @param user username of the user to be edit
48 :			* @return code if a user was succesfully edited or the error message
49 :			*/
50 :			public int editUser(User user);
51 :
52 :			/**
53 :			* Removew a user vi its username
54 :			* @param username
55 :			*/
56 :			public void removeUser(String username);
57 :			}

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