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no.feide.moria
Class User  

java.lang.Object
  no.feide.moria.User

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public class User

extends java.lang.Object

Represents a user in the backend. Used to authenticate users and retrieve the associated attributes.

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Field Summary
private static boolean	initialized           Used to show whether the system-wide JNDI init has been done.
private  javax.naming.ldap.InitialLdapContext	ldap           The LDAP context, initialized by authenticate(String, String).
private static java.lang.String	ldapURL           The URL to the (initial, if referrals) LDAP backend.
private static java.util.logging.Logger	log           Used for logging.
private  java.lang.String	rdn           Used to store the user element's relative DN.
private static java.lang.String	usernameAttribute           The name of the attribute used for username matching.

 

Constructor Summary

User()

 

Method Summary
boolean	authenticate(Credentials c)           Initializes the connection to the backend, and authenticates the user using the supplied credentials.
void	close()           Closes the connection to the LDAP server, as per javax.naming.InitialContext.close().
static User	getInstance()           Factory method.
private static void	init()           Used to do one-time global JNDI initialization, the very first time authenticate(Credentials) is called.
private  java.lang.String	ldapSearch(java.lang.String pattern)           Do a subtree search for an element given a pattern.
java.util.HashMap	lookup(java.lang.String[] attributes)           Retrieves a list of attributes from a user element.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

log

private static java.util.logging.Logger log

Used for logging.

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ldap

private javax.naming.ldap.InitialLdapContext ldap

The LDAP context, initialized by authenticate(String, String).

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rdn

private java.lang.String rdn

Used to store the user element's relative DN.

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initialized

private static boolean initialized

Used to show whether the system-wide JNDI init has been done.

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usernameAttribute

private static java.lang.String usernameAttribute

The name of the attribute used for username matching.

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ldapURL

private static java.lang.String ldapURL

The URL to the (initial, if referrals) LDAP backend.

Constructor Detail

User

public User()

Method Detail

getInstance

public static User getInstance()
                        throws BackendException

Factory method.

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init

private static void init()
                  throws BackendException,
                         ConfigurationException

Used to do one-time global JNDI initialization, the very first time authenticate(Credentials) is called.

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authenticate

public boolean authenticate(Credentials c)
                     throws BackendException

Initializes the connection to the backend, and authenticates the user using the supplied credentials.

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ldapSearch

private java.lang.String ldapSearch(java.lang.String pattern)
                             throws BackendException

Do a subtree search for an element given a pattern. Only the first element found is considered. Any referrals are followed recursively.

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lookup

public java.util.HashMap lookup(java.lang.String[] attributes)
                         throws BackendException

Retrieves a list of attributes from a user element.

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close

public void close()
           throws BackendException

Closes the connection to the LDAP server, as per javax.naming.InitialContext.close().

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