nl.renarj.jasdb

Class LocalUserAdministration

java.lang.Object

nl.renarj.jasdb.LocalUserAdministration

All Implemented Interfaces:

UserAdministration

public class LocalUserAdministration
extends Object
implements UserAdministration

Author:

Renze de Vries

Constructor Summary

Constructors

Constructor and Description
LocalUserAdministration(UserSession session)

Method Summary

Modifier and Type	Method and Description
void	addUser(String username, String allowedHost, String password) Add a new user to the database, this user will be allowed to connected from the specified host or all hosts if the wildcard '*' is used.
void	deleteUser(String username) Deletes a user from the database, does not revoke grants
List<String>	getUsers() Gets a list of all the users
void	grant(String username, String object, AccessMode mode) GrantObject the user access to the specified object with the given access level
void	revoke(String username, String object) Revokes a grant for a given user

Methods inherited from class java.lang.Object

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

Constructor Detail

LocalUserAdministration

public LocalUserAdministration(UserSession session)
                        throws JasDBStorageException

Throws:

JasDBStorageException

Method Detail

addUser

public void addUser(String username,
                    String allowedHost,
                    String password)
             throws JasDBStorageException

Description copied from interface: UserAdministration

Add a new user to the database, this user will be allowed to connected from the specified host or all hosts if the wildcard '*' is used. Any user added to the database by default has read only access.

Specified by:

addUser in interface UserAdministration

Parameters:

username - The name of the user

allowedHost - The allowed host, '*' for wildcard

password - The password of the user

Throws:

JasDBStorageException - If unable to create the user due to insufficient permissions

deleteUser

public void deleteUser(String username)
                throws JasDBStorageException

Description copied from interface: UserAdministration

Deletes a user from the database, does not revoke grants

Specified by:

deleteUser in interface UserAdministration

Parameters:

username - The name of the user

Throws:

JasDBStorageException - If unable to delete the user due to insufficient permissions

getUsers

public List<String> getUsers()
                      throws JasDBStorageException

Description copied from interface: UserAdministration

Gets a list of all the users

Specified by:

getUsers in interface UserAdministration

Returns:

The list of users

Throws:

JasDBStorageException - If unable to get the list of users

grant

public void grant(String username,
                  String object,
                  AccessMode mode)
           throws JasDBStorageException

Description copied from interface: UserAdministration

GrantObject the user access to the specified object with the given access level

Specified by:

grant in interface UserAdministration

Parameters:

username - The username

object - The object to grant permissions to

mode - The mode of allowed access

Throws:

JasDBStorageException - If unable to grant, for example with insufficient permissions

revoke

public void revoke(String username,
                   String object)
            throws JasDBStorageException

Description copied from interface: UserAdministration

Revokes a grant for a given user

Specified by:

revoke in interface UserAdministration

Parameters:

username - The user to revoke the grant from

object - The object to revoke on

Throws:

JasDBStorageException - If unable to revoke the grant, for example with insufficient permissionse