Package pro.taskana.user.internal

Class UserServiceImpl

java.lang.Object

pro.taskana.user.internal.UserServiceImpl

All Implemented Interfaces:

UserService

public class UserServiceImpl
extends Object
implements UserService

Constructor Summary

Constructors

Constructor	Description
UserServiceImpl(InternalTaskanaEngine internalTaskanaEngine, UserMapper userMapper)

Method Summary

Modifier and Type	Method	Description
User	createUser(User userToCreate)	Creates a new User.
void	deleteUser(String id)	Deletes a User.
User	getUser(String userId)	Gets a User.
List<User>	getUsers(Set<String> userIds)	Gets multiple Users.
User	newUser()	Returns a new User with all fields being empty.
User	updateUser(User userToUpdate)	Updates an existing User.

Methods inherited from class java.lang.Object

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

Constructor Details

UserServiceImpl

public UserServiceImpl(InternalTaskanaEngine internalTaskanaEngine,
 UserMapper userMapper)

Method Details

newUser

public User newUser()

Description copied from interface: UserService

Returns a new User with all fields being empty.

It will be only generated but not yet inserted until method UserService.createUser(User) is called.

Specified by:

newUser in interface UserService

Returns:

the new User

getUser

public User getUser(String userId)
             throws UserNotFoundException,
InvalidArgumentException

Description copied from interface: UserService

Gets a User.

If a User with the specified id is existing in the database, it is returned.

Specified by:

getUser in interface UserService

Parameters:

userId - the id of the User to be retrieved

Returns:

the retrieved User

Throws:

UserNotFoundException - if there does not exist a User with the specified id inside the database

InvalidArgumentException - if the userIds parameter is NULL or empty

getUsers

public List<User> getUsers(Set<String> userIds)
                    throws InvalidArgumentException

Description copied from interface: UserService

Gets multiple Users.

If a userId can't be found in the database it will be ignored. If none of the given userIds is valid, the returned list will be empty.

Specified by:

getUsers in interface UserService

Parameters:

userIds - the ids of the Users to be retrieved

Returns:

the retrieved Users

Throws:

InvalidArgumentException - if the userIds parameter is NULL or empty

createUser

public User createUser(User userToCreate)
                throws InvalidArgumentException,
UserAlreadyExistException,
NotAuthorizedException

Description copied from interface: UserService

Creates a new User.

If all checks have passed the specified User will be inserted into the database. The id of the User must be set and should be unique, such that no other User with same id is already existing in the database. The first name and the last name must not be null. The fields for the full name and the long name are set according to following rules:

• fullName = lastName, firstName
• longName = lastName, firstName - (id)

Specified by:

createUser in interface UserService

Parameters:

userToCreate - the User which should be inserted

Returns:

the inserted User

Throws:

InvalidArgumentException - if some fields are not set properly

UserAlreadyExistException - if there already exists a User with the specified id inside the database

NotAuthorizedException - if the current user is not admin or business-admin

updateUser

public User updateUser(User userToUpdate)
                throws UserNotFoundException,
InvalidArgumentException,
NotAuthorizedException

Description copied from interface: UserService

Updates an existing User.

If a User with the specified id exists in the database and if the current user is allowed to perform the operation, the User gets updated according to the set fields of the passed object.

Specified by:

updateUser in interface UserService

Parameters:

userToUpdate - the User which should be updated

Returns:

the updated User

Throws:

UserNotFoundException - if there does not exist a User with the specified id inside the database

InvalidArgumentException - if some fields are not set properly

NotAuthorizedException - if the current user is not admin or business-admin

deleteUser

public void deleteUser(String id)
                throws UserNotFoundException,
InvalidArgumentException,
NotAuthorizedException

Description copied from interface: UserService

Deletes a User.

If a User with the specified id exists in the database and if the current user is allowed to perform the operation, the User gets deleted.

Specified by:

deleteUser in interface UserService

Parameters:

id - the id of the User which should be deleted

Throws:

UserNotFoundException - if there does not exist a User with the specified id inside the database

InvalidArgumentException - if the userIds parameter is NULL or empty

NotAuthorizedException - if the current user is not admin or business-admin