org.demosys.web.user.impl
Class MemoryUserService

java.lang.Object
  |
  +--org.demosys.web.user.impl.MemoryUserService

All Implemented Interfaces:

UserService

public class MemoryUserService

extends java.lang.Object

implements UserService

Implementation of a UserService in memory.

Constructor Summary

MemoryUserService()

Method Summary

void	deleteUser(java.lang.String id) Delete a user by its ID.
org.demosys.web.user.UserViewList	getAllUsers() Retrieve all defined user.
org.demosys.web.user.UserView	getUser(java.lang.String id) Retrieve a user by its ID.
void	newUser(org.demosys.web.user.UserView user) Create a new User in the persistence layer.
void	updateUser(org.demosys.web.user.UserView user) Update the user data.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MemoryUserService

public MemoryUserService()

Method Detail

newUser

public void newUser(org.demosys.web.user.UserView user)
             throws InvalidUserException,
                    DuplicateUserException

Description copied from interface: UserService

Create a new User in the persistence layer.

Specified by:

newUser in interface UserService

Parameters:

user - a new user

Throws:

InvalidUserException - Failure during creation.

DuplicateUserException

updateUser

public void updateUser(org.demosys.web.user.UserView user)
                throws UnknownUserException,
                       InvalidUserException

Description copied from interface: UserService

Update the user data.

Specified by:

updateUser in interface UserService

Parameters:

user - the view containing the updated data

Throws:

UnknownUserException - User is unknown

InvalidUserException - Failure during update.

deleteUser

public void deleteUser(java.lang.String id)
                throws UnknownUserException

Description copied from interface: UserService

Delete a user by its ID.

Specified by:

deleteUser in interface UserService

Parameters:

id - a user id

Throws:

UnknownUserException - id is an unknown user id.

getUser

public org.demosys.web.user.UserView getUser(java.lang.String id)
                                      throws UnknownUserException

Description copied from interface: UserService

Retrieve a user by its ID.

Specified by:

getUser in interface UserService

Parameters:

id - a user id

Returns:

the user view

Throws:

UnknownUserException - id is an unknown user id.

getAllUsers

public org.demosys.web.user.UserViewList getAllUsers()

Description copied from interface: UserService

Retrieve all defined user.

Specified by:

getAllUsers in interface UserService

Returns:

Users