org.demosys.web.user
Interface UserService

All Known Implementing Classes:

MemoryUserService

public interface UserService

Service for the entity user.

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.

Method Detail

newUser

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

Create a new User in the persistence layer.

Parameters:

user - a new user

Throws:

InvalidUserException - Failure during creation.

DuplicateUserException

updateUser

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

Update the user data.

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

Delete a user by its ID.

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

Retrieve a user by its ID.

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()

Retrieve all defined user.

Returns:

Users