Abstract ldap dao.
Default constructor.
Initializes the dao.
Binds to the ldap server.
A template method that returns the LDAP entry prefix of the concrete DAO.
Returns the default Group suffix dn.
Returns the root context.
Gets the sub context name.
Searches the LDAP server for the user with the specified userid (uid attribute).
Search uid by wild card.
Validate the domain name.
Valiate the users password.
Validate the uid.
The domain in wich to perform a search