de.fh_mannheim.mm.dms.framework
Class UserManager

java.lang.Object
  de.fh_mannheim.mm.dms.framework.UserManager

All Implemented Interfaces:

IElement, IProducer

public class UserManager

extends java.lang.Object

implements IProducer

Organizes user accounts and connects to the database.

Version:

$Revision: 1.37 $

Author:

Jan Löffler, mail@jlsoft.de

Constructor Summary

UserManager(Config cfg)
Constructor.

Method Summary

boolean	addUser(java.lang.String strName, java.lang.String strUsername, java.lang.String strPassword) Add a new user.
boolean	addUser(java.lang.String strName, java.lang.String strUsername, java.lang.String strPassword, Accesstype accesstype) Add a new user.
boolean	addUser(User newUser) Add a new user.
boolean	addUserCatgory(int nUserID, java.lang.String strCategory) Add a category to a user.
boolean	addUserDirectory(User user) Add a user directory.
boolean	clearUserProfile(int nID) Clear profile of user.
boolean	deleteUser(int nID) Delete user.
boolean	existsUser(int nUserID) Check if user exists.
boolean	existsUser(java.lang.String strUsername) Check if user exists.
boolean	exportUsers(java.lang.String strFilename) Export users to xml file.
java.util.ArrayList	getAllNames() Get all usernames.
java.util.ArrayList	getAllUsernames() Get all usernames.
UserList	getAllUsers() Get all users.
User	getCurrentUser() Get current user.
User	getDefaultUser() Get default user.
UserList	getEqualUsers(int nUserID, int nLimit) Search users who have the same categories.
User	getUser(int nUserID) Search user.
User	getUser(int nUserID, java.lang.String strPassword) Search user.
User	getUser(java.lang.String strUsername) Search user.
User	getUser(java.lang.String strUsername, java.lang.String strPassword) Search user.
User	getUserByName(java.lang.String strName) Search user.
CategoryList	getUserCategoryList(int nUserID) Search categories for user.
int	getUserNum() Count all users.
int	importUsers(java.lang.String strFilename) Import users from xml file..
org.w3c.dom.Document	produceReport() Generate xml document.
boolean	setCurrentUser(int nUserID, java.lang.String strPassword) Set current user.
boolean	setCurrentUser(java.lang.String strUsername, java.lang.String strPassword) Set current user.
boolean	setCurrentUser(User user) Set current user.
org.w3c.dom.Element	toElement(org.w3c.dom.Document doc) Write information of uploads in a xml element.
org.w3c.dom.Element	toElement(org.w3c.dom.Element element, org.w3c.dom.Document doc) Write information of uploads in a xml element.
java.lang.String	toString() Write information of users in a string.
boolean	updateUser(User editedUser) Update an existing user.
boolean	updateUser(User editedUser, java.lang.String strPassword) Update an existing user.
boolean	validateUser(int nUserID, java.lang.String strPassword) Validate user.
boolean	validateUser(User user) Validate user.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

UserManager

public UserManager(Config cfg)

Constructor.

Parameters:

cfg - Config

Method Detail

addUser

public boolean addUser(java.lang.String strName,
                       java.lang.String strUsername,
                       java.lang.String strPassword)
                throws DuplicateUserException

Add a new user.

Parameters:

strName - Name of user

strUsername - Username of user

strPassword - Password

Returns:

true, if successful

Throws:

DuplicateUserException

addUser

public boolean addUser(java.lang.String strName,
                       java.lang.String strUsername,
                       java.lang.String strPassword,
                       Accesstype accesstype)
                throws DuplicateUserException

Add a new user.

Parameters:

strName - Name of user

strUsername - Username of user

strPassword - Password

accesstype - User rights

Returns:

true, if successful

Throws:

DuplicateUserException

addUser

public boolean addUser(User newUser)
                throws DuplicateUserException

Add a new user.

Parameters:

newUser - User, which should be added

Returns:

true, if successful

Throws:

DuplicateUserException

addUserCatgory

public boolean addUserCatgory(int nUserID,
                              java.lang.String strCategory)

Add a category to a user.

Parameters:

nUserID - User

strCategory - Category

Returns:

true, if successful

addUserDirectory

public boolean addUserDirectory(User user)

Add a user directory.

Parameters:

user - User, which should be added

Returns:

true, if successful

deleteUser

public boolean deleteUser(int nID)

Delete user.

Parameters:

nID - ID of user

Returns:

true, if successful

clearUserProfile

public boolean clearUserProfile(int nID)

Clear profile of user.

Parameters:

nID - ID of user

Returns:

true, if successful

existsUser

public boolean existsUser(int nUserID)

Check if user exists.

Parameters:

nUserID - ID of user

Returns:

true, if successful

existsUser

public boolean existsUser(java.lang.String strUsername)

Check if user exists.

Parameters:

strUsername - Name of user

Returns:

true, if successful

exportUsers

public boolean exportUsers(java.lang.String strFilename)
                    throws java.io.IOException

Export users to xml file.

Parameters:

strFilename - Filename of xml file

Returns:

true, if successful

Throws:

java.io.IOException - When file could not be saved

getAllUsernames

public java.util.ArrayList getAllUsernames()

Get all usernames.

Returns:

List with all found records

getAllNames

public java.util.ArrayList getAllNames()

Get all usernames.

Returns:

List with all found records

getAllUsers

public UserList getAllUsers()

Get all users.

Returns:

List with all found records

getCurrentUser

public User getCurrentUser()

Get current user.

Returns:

current user

getDefaultUser

public User getDefaultUser()

Get default user.

Returns:

current user

getEqualUsers

public UserList getEqualUsers(int nUserID,
                              int nLimit)

Search users who have the same categories.

Parameters:

nUserID - ID of user

nLimit - Limit of user comparations

Returns:

found users in an userlist

getUser

public User getUser(int nUserID)

Search user.

Parameters:

nUserID - ID of user

Returns:

found user

getUser

public User getUser(int nUserID,
                    java.lang.String strPassword)

Search user.

Parameters:

nUserID - ID of user

strPassword - Password

Returns:

found user

getUser

public User getUser(java.lang.String strUsername,
                    java.lang.String strPassword)

Search user.

Parameters:

strUsername - Username of user

strPassword - Password

Returns:

found user

getUser

public User getUser(java.lang.String strUsername)

Search user.

Parameters:

strUsername - Username of user

Returns:

found user

getUserByName

public User getUserByName(java.lang.String strName)

Search user.

Parameters:

strName - Name of user

Returns:

found user

getUserCategoryList

public CategoryList getUserCategoryList(int nUserID)

Search categories for user.

Parameters:

nUserID - ID of user

Returns:

found categorylist

getUserNum

public int getUserNum()

Count all users.

Returns:

number of found users

importUsers

public int importUsers(java.lang.String strFilename)

Import users from xml file..

Parameters:

strFilename - Filename of xmlfile

Returns:

Number of imported users

produceReport

public org.w3c.dom.Document produceReport()

Generate xml document.

Specified by:

produceReport in interface IProducer

Returns:

xml document

toElement

public org.w3c.dom.Element toElement(org.w3c.dom.Document doc)

Write information of uploads in a xml element.

Specified by:

toElement in interface IElement

Parameters:

doc - XML Document

Returns:

element

toElement

public org.w3c.dom.Element toElement(org.w3c.dom.Element element,
                                     org.w3c.dom.Document doc)

Write information of uploads in a xml element.

Specified by:

toElement in interface IElement

Parameters:

element - Root element

doc - XML Document

Returns:

element

setCurrentUser

public boolean setCurrentUser(int nUserID,
                              java.lang.String strPassword)

Set current user.

Parameters:

nUserID - ID of user

strPassword - password

Returns:

true, if user was validated

setCurrentUser

public boolean setCurrentUser(java.lang.String strUsername,
                              java.lang.String strPassword)

Set current user.

Parameters:

strUsername - Username of user, who should be set as current user

strPassword -

Returns:

true, if user was validated

setCurrentUser

public boolean setCurrentUser(User user)

Set current user.

Parameters:

user - User, who should be set as current user

toString

public java.lang.String toString()

Write information of users in a string.

Specified by:

toString in interface IElement

Returns:

information

updateUser

public boolean updateUser(User editedUser,
                          java.lang.String strPassword)

Update an existing user.

Parameters:

editedUser - User, which should be added

strPassword - Password

Returns:

true, if successful

updateUser

public boolean updateUser(User editedUser)

Update an existing user.

Parameters:

editedUser - User, which should be added

Returns:

true, if successful

validateUser

public boolean validateUser(int nUserID,
                            java.lang.String strPassword)

Validate user.

Parameters:

nUserID - ID of user

strPassword - Password

Returns:

true, if user was validated

validateUser

public boolean validateUser(User user)

Validate user.

Parameters:

user - User, who should be validated

Returns:

true, if user was validated