net.sourceforge.heracles.dao.impl
Class LdapQueryImpl

java.lang.Object
  net.sourceforge.heracles.dao.impl.LdapQueryImpl

All Implemented Interfaces:

LdapQuery

public class LdapQueryImpl
extends java.lang.Object
implements LdapQuery

Title: KerberosQueryImpl.java
Description: This class communicats with JNDI
Java Version: JDK 1.5

Author:

Philipp Gantert version 1.0

Field Summary

private javax.naming.directory.DirContext	ctx
private java.lang.String	emptyValues
private java.util.Hashtable<java.lang.String,java.lang.String>	envoierment
private HeraclesConfig	heraclesConfig
private org.apache.log4j.Logger	logger
private java.lang.String	searchBase

Constructor Summary

LdapQueryImpl()

Method Summary

private java.util.Date	convertDate(long lastLogon) A Win32 OS has an other time epoch.
private LdapUser	createLdapUser(javax.naming.directory.SearchResult searchResult) The result of our search has all the values, which we must convert in a LdapUser object.
private void	defineEnvoierment(java.lang.String domainName)
private LdapUser	defineUserAccountControl(LdapUser ldapUser, int userAccountControl) This is a help method to define if the user account diabled and is the password expired.
private javax.naming.NamingEnumeration<javax.naming.directory.SearchResult>	queryLdap(java.lang.String where, java.lang.String like) This helper method search in the ldap service.
java.util.List<LdapUser>	searchInLdap(java.lang.String domainName, java.lang.String where, java.lang.String like)
void	setHeraclesConfig(HeraclesConfig heraclesConfig)
private java.util.List<LdapGroup>	takeRole(javax.naming.NamingEnumeration roles) This helper method creates LdapGroup objects.

Methods inherited from class java.lang.Object

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

Field Detail

heraclesConfig

private HeraclesConfig heraclesConfig

envoierment

private java.util.Hashtable<java.lang.String,java.lang.String> envoierment

ctx

private javax.naming.directory.DirContext ctx

logger

private org.apache.log4j.Logger logger

emptyValues

private java.lang.String emptyValues

searchBase

private java.lang.String searchBase

Constructor Detail

LdapQueryImpl

public LdapQueryImpl()

Method Detail

setHeraclesConfig

public void setHeraclesConfig(HeraclesConfig heraclesConfig)

Parameters:

heraclesConfig - the heraclesConfig to set

defineEnvoierment

private void defineEnvoierment(java.lang.String domainName)
                        throws HeraclesException

Throws:

HeraclesException

searchInLdap

public java.util.List<LdapUser> searchInLdap(java.lang.String domainName,
                                             java.lang.String where,
                                             java.lang.String like)
                                      throws javax.naming.NamingException,
                                             HeraclesException

Specified by:

searchInLdap in interface LdapQuery

Parameters:

domainName -

where -

like -

Returns:

List

Throws:

javax.naming.NamingException

HeraclesException

queryLdap

private javax.naming.NamingEnumeration<javax.naming.directory.SearchResult> queryLdap(java.lang.String where,
                                                                                      java.lang.String like)
                                                                               throws javax.naming.NamingException

This helper method search in the ldap service. We define all the attributes, which are interressting for us and we define a search filter.
The results will be in a NamingEnumaration object.

Parameters:

where -

like -

Returns:

NamingException

Throws:

javax.naming.NamingException

createLdapUser

private LdapUser createLdapUser(javax.naming.directory.SearchResult searchResult)

The result of our search has all the values, which we must convert in a LdapUser object.

Parameters:

searchResult -

Returns:

LdapUser

takeRole

private java.util.List<LdapGroup> takeRole(javax.naming.NamingEnumeration roles)

This helper method creates LdapGroup objects. Then the memberOf attribute of the ldap user object, includes every group which the user is a member of.
So we must create of every group create a new LdapGroup object. These objects will be saved in a list and this list will store in a ldapUser object.

Parameters:

roles -

Returns:

List

defineUserAccountControl

private LdapUser defineUserAccountControl(LdapUser ldapUser,
                                          int userAccountControl)

This is a help method to define if the user account diabled and is the password expired. The problem is, that these informations are store in the sam integer value, as many other informations. For more informations about this, please have a look at:
http://support.microsoft.com/kb/305144/en-us

Parameters:

ldapUser -

userAccountControl -

Returns:

LdapUser

convertDate

private java.util.Date convertDate(long lastLogon)

A Win32 OS has an other time epoch. Win32 starts at 1.1.1601 and the standard of java is 1.1.1970. For more informations: http://forum.java.sun.com/thread.jspa?threadID=716240&messageID=4267441

Parameters:

lastLogon -

Returns:

Date