Package org.apache.fulcrum.security.model.dynamic

Class AbstractDynamicModelManager

java.lang.Object

org.apache.avalon.framework.logger.AbstractLogEnabled

org.apache.fulcrum.security.spi.AbstractManager

org.apache.fulcrum.security.model.dynamic.AbstractDynamicModelManager

All Implemented Interfaces:

Serializable, org.apache.avalon.framework.activity.Disposable, org.apache.avalon.framework.logger.LogEnabled, org.apache.avalon.framework.service.Serviceable, org.apache.avalon.framework.thread.ThreadSafe, DynamicModelManager, ModelManager

Direct Known Subclasses:

MemoryModelManagerImpl, TorqueDynamicModelManagerImpl

public abstract class AbstractDynamicModelManager
extends AbstractManager
implements DynamicModelManager

Holds shared functionality between different implementations of DyanamicModelManager's.

Version:

$Id: AbstractDynamicModelManager.java,v 1.2 2004/07/07 18:18:09 epugh Exp $

Author:

Eric Pugh , Ben Gidley

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.fulcrum.security.spi.AbstractManager

manager

Fields inherited from interface org.apache.fulcrum.security.ModelManager

ROLE

Constructor Summary

Constructors

Constructor	Description
AbstractDynamicModelManager()

Method Summary

Modifier and Type	Method	Description
void	addDelegate(User delegator, User delegatee)	It is expected the real implementation will overide this and save either side of the function.
void	removeDelegate(User delegator, User delegatee)	Implementors should overide this to save and call super if they want the base class to do the work
void	revokeAll(Group group)	Revokes all users and roles from a group This method is used when deleting a group.
void	revokeAll(Permission permission)	Revokes all roles from a permission This method is used when deleting a permission.
void	revokeAll(Role role)	Revokes all permissions and groups from a Role.
void	revokeAll(User user)	Revokes all groups from a user This method is used when deleting an account.

Methods inherited from class org.apache.fulcrum.security.spi.AbstractManager

dispose, getGroupManager, getPermissionManager, getRoleManager, getServiceManager, getUserManager, release, resolve, service

Methods inherited from class org.apache.avalon.framework.logger.AbstractLogEnabled

enableLogging, getLogger, setupLogger, setupLogger, setupLogger

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.fulcrum.security.model.dynamic.DynamicModelManager

grant, grant, grant, revoke, revoke, revoke

Constructor Detail

AbstractDynamicModelManager

public AbstractDynamicModelManager()

Method Detail

revokeAll

public void revokeAll(Permission permission)
               throws DataBackendException,
                      UnknownEntityException

Revokes all roles from a permission This method is used when deleting a permission.

Specified by:

revokeAll in interface DynamicModelManager

Parameters:

permission - the permission.

Throws:

DataBackendException - if there was an error accessing the data backend.

UnknownEntityException - if the account is not present.

revokeAll

public void revokeAll(Group group)
               throws DataBackendException,
                      UnknownEntityException

Revokes all users and roles from a group This method is used when deleting a group.

Specified by:

revokeAll in interface DynamicModelManager

Parameters:

group - the Group.

Throws:

DataBackendException - if there was an error accessing the data backend.

UnknownEntityException - if the account is not present.

revokeAll

public void revokeAll(User user)
               throws DataBackendException,
                      UnknownEntityException

Revokes all groups from a user This method is used when deleting an account.

Specified by:

revokeAll in interface DynamicModelManager

Parameters:

user - the User.

Throws:

DataBackendException - if there was an error accessing the data backend.

UnknownEntityException - if the account is not present.

revokeAll

public void revokeAll(Role role)
               throws DataBackendException,
                      UnknownEntityException

Revokes all permissions and groups from a Role. This method is used when deleting a Role.

Specified by:

revokeAll in interface DynamicModelManager

Parameters:

role - the Role

Throws:

DataBackendException - if there was an error accessing the data backend.

UnknownEntityException - if the Role is not present.

addDelegate

public void addDelegate(User delegator,
                        User delegatee)
                 throws DataBackendException,
                        UnknownEntityException

It is expected the real implementation will overide this and save either side of the function. It is not abstract as a in memory implementation would not need to do anything.

Specified by:

addDelegate in interface DynamicModelManager

Parameters:

delegator - A

delegatee - B

Throws:

DataBackendException - if there was an error accessing the data backend.

UnknownEntityException - if the Group is not present.

removeDelegate

public void removeDelegate(User delegator,
                           User delegatee)
                    throws DataBackendException,
                           UnknownEntityException

Implementors should overide this to save and call super if they want the base class to do the work

Specified by:

removeDelegate in interface DynamicModelManager

Parameters:

delegator - A

delegatee - B

Throws:

DataBackendException - if there was an error accessing the data backend.

UnknownEntityException - if the Group is not present.