users
Class UserManagerFilter

java.lang.Object
  users.UserManager
      users.UserManagerFilter

All Implemented Interfaces:

Serializable

public class UserManagerFilter
extends UserManager

Filters a UserManager's users with help of a UserFilter

Since:

v3.1

Author:

Andreas Bartho

See Also:

UserManager, UserFilter, Serialized Form

Field Summary

Fields inherited from class users.UserManager

m_lhListeners

Constructor Summary

UserManagerFilter()
Creates a new UserManagerFilter.

UserManagerFilter(UserFilter uf)
Creates a new UserManagerFilter.

UserManagerFilter(UserManager um)
Creates a new UserManagerFilter from a given UserManager.

UserManagerFilter(UserManager um, UserFilter uf)
Creates a new UserManagerFilter from a given UserManager and a UserFilter.

Method Summary

void	addUserDataListener(UserDataListener udl) Add a UserDataListener.
Collection<User>	getUsers() Returns all users registered with this UserManagerFilter's UserManager that match the filter.
void	setFilter(UserFilter uf) Sets the UserFilter.

Methods inherited from class users.UserManager

addUser, createUser, deleteUser, fireUserAdded, fireUserDeleted, getCurrentUser, getGlobalUM, getUser, getUserNames, logOff, logOn, removeUserDataListener, setDefaultCapability, setDefaultCaps, setGlobalUM, setUserCreator

Methods inherited from class java.lang.Object

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

Constructor Detail

UserManagerFilter

public UserManagerFilter()

Creates a new UserManagerFilter. The UserManager used is the globally set UserManager. All Users are visible, which means that the applied UserFilter returns true for every User. The UserManagerFilter created with this constructor behaves like a normal UserManager.

See Also:

UserManager.setGlobalUM(users.UserManager)

UserManagerFilter

public UserManagerFilter(UserManager um)

Creates a new UserManagerFilter from a given UserManager. All Users are visible, which means that the applied UserFilter returns true for every User.

Parameters:

um - The UserManager to be filtered.

UserManagerFilter

public UserManagerFilter(UserFilter uf)

Creates a new UserManagerFilter. The UserManager used is the globally set UserManager.

Parameters:

uf - The UserFilter to be applied.

See Also:

UserManager.setGlobalUM(users.UserManager)

UserManagerFilter

public UserManagerFilter(UserManager um,
                         UserFilter uf)

Creates a new UserManagerFilter from a given UserManager and a UserFilter.

Parameters:

um - The UserManager to be filtered.

uf - The UserFilter to be applied.

Method Detail

setFilter

public void setFilter(UserFilter uf)

Sets the UserFilter. A previously set UserFilter will be replaced.

Parameters:

uf - The new UserFilter.

getUsers

public Collection<User> getUsers()

Returns all users registered with this UserManagerFilter's UserManager that match the filter.

Overrides:

getUsers in class UserManager

Returns:

an unmodifiable, ordered set of all users in this UserManager.

See Also:

UserManager.createUser(java.lang.String), UserManager.deleteUser(java.lang.String)

addUserDataListener

public void addUserDataListener(UserDataListener udl)

Description copied from class: UserManager

Add a UserDataListener. UserDataListeners will receive an event whenever a user was created or removed.

Overrides:

addUserDataListener in class UserManager

Parameters:

udl - the UserDataListener to add.