com.arsdigita.kernel.permissions
Class PermissionsObserver

java.lang.Object
  com.arsdigita.kernel.permissions.PermissionsObserver

All Implemented Interfaces:

DomainObjectObserver, GlobalObserver

public class PermissionsObserver

extends Object

implements GlobalObserver

Global observer to enforce permissions on ACS Objects. This observer verifies that the user has write access to the object before the object is saved.

Author:

richardl@redhat.com

Field Summary

Fields inherited from interface com.arsdigita.domain.GlobalObserver

versionId

Constructor Summary

PermissionsObserver()

Method Summary

void	add(DomainObject dobj, String name, DataObject dataObject) Callback for an add operation on the observed DomainObject
void	afterDelete(DomainObject dobj) Callback after a delete operation on the observed DomainObject
void	afterSave(DomainObject dobj) Callback after a save operation on the observed DomainObject
void	beforeDelete(DomainObject dobj) Callback before a delete operation on the observed DomainObject
void	beforeSave(DomainObject dobj) Callback before a save operation on the observed DomainObject
void	clear(DomainObject dobj, String name) Callback for a clear operation on the observed DomainObject
void	remove(DomainObject dobj, String name, DataObject dataObject) Callback for a remove operation on the observed DomainObject
void	set(DomainObject dobj, String name, Object old_value, Object new_value) Callback for a set operation on the observed DomainObject
boolean	shouldObserve(DomainObject dobj) This method should return a value indicating whether or not this GlobalObserver wishes to observe the given domain object.

Methods inherited from class java.lang.Object

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

Constructor Detail

PermissionsObserver

public PermissionsObserver()

Method Detail

set

public void set(DomainObject dobj,
                String name,
                Object old_value,
                Object new_value)

Description copied from interface: DomainObjectObserver

Callback for a set operation on the observed DomainObject

Specified by:

set in interface DomainObjectObserver

Parameters:

dobj - the observed domain object

name - the name of the parameter being set

old_value - the old value of the parameter being set

new_value - the old value of the parameter being set

add

public void add(DomainObject dobj,
                String name,
                DataObject dataObject)

Description copied from interface: DomainObjectObserver

Callback for an add operation on the observed DomainObject

Specified by:

add in interface DomainObjectObserver

Parameters:

dobj - the observed domain object

name - the name of the parameter being set

remove

public void remove(DomainObject dobj,
                   String name,
                   DataObject dataObject)

Description copied from interface: DomainObjectObserver

Callback for a remove operation on the observed DomainObject

Specified by:

remove in interface DomainObjectObserver

Parameters:

dobj - the observed domain object

name - the name of the parameter being set

clear

public void clear(DomainObject dobj,
                  String name)

Description copied from interface: DomainObjectObserver

Callback for a clear operation on the observed DomainObject

Specified by:

clear in interface DomainObjectObserver

Parameters:

dobj - the observed domain object

name - the name of the parameter being set

beforeSave

public void beforeSave(DomainObject dobj)

Description copied from interface: DomainObjectObserver

Callback before a save operation on the observed DomainObject

Specified by:

beforeSave in interface DomainObjectObserver

Parameters:

dobj - the observed domain object

afterSave

public void afterSave(DomainObject dobj)

Description copied from interface: DomainObjectObserver

Callback after a save operation on the observed DomainObject

Specified by:

afterSave in interface DomainObjectObserver

Parameters:

dobj - the observed domain object

beforeDelete

public void beforeDelete(DomainObject dobj)

Description copied from interface: DomainObjectObserver

Callback before a delete operation on the observed DomainObject

Specified by:

beforeDelete in interface DomainObjectObserver

Parameters:

dobj - the observed domain object

afterDelete

public void afterDelete(DomainObject dobj)

Description copied from interface: DomainObjectObserver

Callback after a delete operation on the observed DomainObject

Specified by:

afterDelete in interface DomainObjectObserver

Parameters:

dobj - the observed domain object

shouldObserve

public boolean shouldObserve(DomainObject dobj)

Description copied from interface: GlobalObserver

This method should return a value indicating whether or not this GlobalObserver wishes to observe the given domain object.

Specified by:

shouldObserve in interface GlobalObserver

Parameters:

dobj - The domain object that is a candidate for observation.