gov.bnl.gums.db
Class HibernateUserGroupDB

java.lang.Object
  gov.bnl.gums.db.HibernateUserGroupDB

All Implemented Interfaces:

ManualUserGroupDB, UserGroupDB

public class HibernateUserGroupDB
extends Object
implements UserGroupDB, ManualUserGroupDB

Author:

Gabriele Carcassi, Jay Packard

Constructor Summary

HibernateUserGroupDB(HibernatePersistenceFactory persistenceFactory, String group)
Creates a new instance of HibernateUserGroupDB

Method Summary

void	addMember(GridUser user) Add member to group
String	getGroup()
boolean	isMemberInGroup(GridUser user) Determines whether a member is in the group.
void	loadUpdatedList(List members) Sets the list of members as the one given.
boolean	removeMember(GridUser user) Remove member from group
List	retrieveMembers() Retrieves all the members of the griven group.
List	retrieveNewMembers() Returns the members added after a loadUpdatedList
List	retrieveRemovedMembers() Returns the members removed after a loadUpdatedList

Methods inherited from class java.lang.Object

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

Constructor Detail

HibernateUserGroupDB

public HibernateUserGroupDB(HibernatePersistenceFactory persistenceFactory,
                            String group)

Creates a new instance of HibernateUserGroupDB

Method Detail

getGroup

public String getGroup()

addMember

public void addMember(GridUser user)

Description copied from interface: ManualUserGroupDB

Add member to group

Specified by:

addMember in interface ManualUserGroupDB

isMemberInGroup

public boolean isMemberInGroup(GridUser user)

Description copied from interface: UserGroupDB

Determines whether a member is in the group. It must be a direct query to the store, not on a cached value.

Specified by:

isMemberInGroup in interface ManualUserGroupDB

Specified by:

isMemberInGroup in interface UserGroupDB

Parameters:

user - A grid credential

Returns:

True if the credential was in the list of members

loadUpdatedList

public void loadUpdatedList(List members)

Description copied from interface: UserGroupDB

Sets the list of members as the one given. The method should change what was stored to the content of the list. It should also perform a diff, so that calls to retrieveNewMembers and retrieveRemovedMembers will return the changes.

Specified by:

loadUpdatedList in interface UserGroupDB

Parameters:

members - A list of GridUser objects.

removeMember

public boolean removeMember(GridUser user)

Description copied from interface: ManualUserGroupDB

Remove member from group

Specified by:

removeMember in interface ManualUserGroupDB

Returns:

true if userDN removed

retrieveMembers

public List retrieveMembers()

Description copied from interface: UserGroupDB

Retrieves all the members of the griven group.

Specified by:

retrieveMembers in interface ManualUserGroupDB

Specified by:

retrieveMembers in interface UserGroupDB

Returns:

A List of GridUser objects representing all the members in the group.

retrieveNewMembers

public List retrieveNewMembers()

Description copied from interface: UserGroupDB

Returns the members added after a loadUpdatedList

Specified by:

retrieveNewMembers in interface UserGroupDB

Returns:

A list of GridUser objects.

retrieveRemovedMembers

public List retrieveRemovedMembers()

Description copied from interface: UserGroupDB

Returns the members removed after a loadUpdatedList

Specified by:

retrieveRemovedMembers in interface UserGroupDB

Returns:

A list of GridUser objects.