controller.UserController Class Reference

Inheritance diagram for controller.UserController:

Public Member Functions
boolean	createUser (User user)
User	getUser (int userID)
User	getUserByUsername (String username)
boolean	updateUser (User user)
boolean	deleteUser (int userID)
boolean	register (User user)
boolean	login (String username, String password)
User	loginAndGetUser (String username, String password)
boolean	register (String username, String password)
void	manageUsers (User user)
Public Member Functions inherited from controller.Controller
void	setFirstStuff (String stasiunAsal, String stasiunAkhir, Date tanggalPergi, Date tanggalPulang)
int	countFoundTrain (String stasiunAwal, String stasiunAkhir, Date tanggal)
ResultSet	findSpecificTrain (String stasiunAwal, String stasiunAkhir, Date tanggal)
ResultSet	findAll (String table)
ResultSet	findWhere (String table, String columnName, Object keyword)
ResultSet	executeQuery (String sql)
ResultSet	executeQuery (String sql, Object... values)
boolean	executeUpdate (String sql, Object... values)
boolean	insert (String table, boolean withID, Object... value)
void	errorMessage (String title, String message) throws HeadlessException
void	warningMessage (String message) throws HeadlessException
void	infoMessage (String message) throws HeadlessException
String[]	getColumnName (String table)
int	getColumnCount (String table)
int	getRowCount (String table)
boolean	checkForDatabase (String database) throws SQLException
int	getRowCountWhere (String table, String columnName, String keyword)
boolean	hasWhitespace (String str)
boolean	hasSpecialChar (String str)
boolean	hasUpperCase (String str)
byte[]	generateKey (int keyLength)
String	hashPassword (String str)
boolean	createUser (User user)
User	getUser (int userID)
User	getUserByUsername (String username)
boolean	updateUser (User user)
boolean	deleteUser (int userID)
boolean	register (User user)
boolean	login (String username, String password)

Static Public Member Functions
static synchronized UserController	getInstance ()
Static Public Member Functions inherited from controller.Controller
static synchronized Controller	getInstance ()
static synchronized Session	getSession ()
static byte[]	generateSalt (int saltIteration)
static String	encryptPBKDF2 (String password, byte[] salt)
static boolean	verifyPassword (String inputPassword, String storedPassword, byte[] salt)
static DefaultTableModel	buildTableModel (ResultSet rs) throws SQLException
static Statement	getSt ()
static void	setSt (Statement aSt)
static ResultSet	getRs ()
static void	setRs (ResultSet aRs)
static PreparedStatement	getPs ()
static void	setPs (PreparedStatement aPs)

Additional Inherited Members
Public Attributes inherited from controller.Controller
boolean	response = false
Session	session = Session.getInstance()
Static Public Attributes inherited from controller.Controller
static Statement	st
static ResultSet	rs
static PreparedStatement	ps
Protected Member Functions inherited from controller.Controller
	Controller (DatabaseConnector databaseConnector)
Static Protected Attributes inherited from controller.Controller
static DatabaseConnector	databaseConnector
static Connection	con
static String	sql

Detailed Description

Controller class for managing operations related to users. Implements the UserDAO interface to provide methods for user management.

This class uses the singleton pattern to ensure that only one instance of the controller exists.

Example usage:

UserController controller = UserController.getInstance();
boolean isLogin = controller.login("myworld", "theworld213");

See also

model.UserDAO

model.User

model.Admin

model.DatabaseConnector

Version

1.0

Author

Muhammad Rizal Anditama Nugraha

Member Function Documentation

createUser()

boolean controller.UserController.createUser ( User  user )

inline

Creates a new user in the database.

Parameters

user	the User object representing the user to create

Returns

true if user creation was successful, false otherwise

Implements model.UserDAO.

deleteUser()

boolean controller.UserController.deleteUser ( int  userID )

inline

Deletes a user from the database by user ID.

Parameters

userID

the ID of the user to delete

Returns

true if user deletion was successful, false otherwise

Implements model.UserDAO.

getInstance()

static synchronized UserController controller.UserController.getInstance ( )

inlinestatic

Returns the single instance of UserController. If no instance exists, it creates one using the provided DatabaseConnector.

Returns

the singleton instance of UserController

Reimplemented from controller.Controller.

getUser()

User controller.UserController.getUser ( int  userID )

inline

Retrieves a user from the database by user ID.

Parameters

userID

the ID of the user to retrieve

Returns

a User object if found, otherwise null

Implements model.UserDAO.

getUserByUsername()

User controller.UserController.getUserByUsername ( String  username )

inline

Retrieves a user from the database by username.

Parameters

username

the username of the user to retrieve

Returns

a User object if found, otherwise null

Implements model.UserDAO.

login()

boolean controller.UserController.login ( String  username, String  password  )

inline

Authenticates a user login based on username and password.

Parameters

username	the username of the user attempting to log in
password	the password of the user attempting to log in

Returns

true if login is successful, false otherwise

Implements model.UserDAO.

loginAndGetUser()

User controller.UserController.loginAndGetUser ( String  username, String  password  )

inline

Performs user login and retrieves the User object if successful.

Parameters

username	the username of the user attempting to log in
password	the password of the user attempting to log in

Returns

the User object if login is successful, otherwise null

manageUsers()

void controller.UserController.manageUsers ( User  user )

inline

Manages users based on the role of the provided User object.

Parameters

user	the User object whose role determines the actions allowed

register() [1/2]

boolean controller.UserController.register ( String  username, String  password  )

inline

Registers a new user in the database with the provided username and password. Automatically generates a salt for password encryption.

Parameters

username	the username of the user to register
password	the password of the user to register

Returns

true if user registration was successful, false otherwise

register() [2/2]

boolean controller.UserController.register ( User  user )

inline

Registers a new user in the database.

Parameters

user	the User object representing the user to register

Returns

true if user registration was successful, false otherwise

Implements model.UserDAO.

updateUser()

boolean controller.UserController.updateUser ( User  user )

inline

Updates an existing user in the database.

Parameters

user	the User object representing the updated user information

Returns

true if user update was successful, false otherwise

Implements model.UserDAO.

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The documentation for this class was generated from the following file:

• src/controller/UserController.java