public interface WorkNotificationSession extends OsidSession
This session defines methods to receive notifications on adds/changes
to Work
objects in this Office.
This also
includes existing works that may appear or disappear due to changes in the
Office
hierarchy, This session is intended for consumers
needing to synchronize their state with this service without the use of
polling. Notifications are cancelled when this session is closed.
The two views defined in this session correspond to the views in the
WorkLookupSession.
Modifier and Type | Method and Description |
---|---|
boolean |
canRegisterForWorkNotifications()
Tests if this user can register for
Work notifications. |
Office |
getOffice()
Gets the
Office associated with this session. |
Id |
getOfficeId()
Gets the
Office Id associated with this
session. |
void |
registerForChangedWork(Id workId)
Registers for notification of an updated work.
|
void |
registerForChangedWorks()
Registers for notification of updated works.
|
void |
registerForDeletedWork(Id workId)
Registers for notification of a deleted work.
|
void |
registerForDeletedWorks()
Registers for notification of deleted works.
|
void |
registerForNewWorks()
Register for notifications of new works.
|
void |
useFederatedOfficeView()
Federates the view for methods in this session.
|
void |
useIsolatedOfficeView()
Isolates the view for methods in this session.
|
getAuthenticatedAgent, getAuthenticatedAgentId, getClockRate, getDate, getEffectiveAgent, getEffectiveAgentId, getFormatType, getLocale, isAuthenticated, startTransaction, supportsTransactions
close
Id getOfficeId()
Office
Id
associated with this
session. Office Id
associated with this sessionmandatory
- This method must be implemented. Office getOffice() throws OperationFailedException, PermissionDeniedException
Office
associated with this session.OperationFailedException
- unable to complete requestPermissionDeniedException
- authorization failuremandatory
- This method must be implemented. boolean canRegisterForWorkNotifications()
Work
notifications.
A return of true does not guarantee successful authorization. A return
of false indicates that it is known all methods in this session will
result in a PERMISSION_DENIED.
This is intended as a
hint to an application that may opt not to offer notification
operations. false
if notification methods are not
authorized, true
otherwisemandatory
- This method must be implemented. void useFederatedOfficeView()
mandatory
- This method is must be implemented. void useIsolatedOfficeView()
mandatory
- This method is must be implemented. void registerForNewWorks() throws OperationFailedException, PermissionDeniedException
WorkReceiver.newWorks()
is invoked when a new Work
appears in this office.OperationFailedException
- unable to complete requestPermissionDeniedException
- authorization failuremandatory
- This method must be implemented. void registerForChangedWorks() throws OperationFailedException, PermissionDeniedException
WorkReceiver.changedWorks()
is invoked when a work in this
office is changed.OperationFailedException
- unable to complete requestPermissionDeniedException
- authorization failuremandatory
- This method must be implemented. void registerForChangedWork(Id workId) throws OperationFailedException, PermissionDeniedException
WorkReceiver.changedWorks()
is invoked when the specified work
in this office is changed.workId
- the Id
of the Work
to
monitorNullArgumentException
- workId
is
null
OperationFailedException
- unable to complete requestPermissionDeniedException
- authorization failuremandatory
- This method must be implemented. void registerForDeletedWorks() throws OperationFailedException, PermissionDeniedException
WorkReceiver.deletedWorks()
is invoked when a work is deleted
or removed from this office.OperationFailedException
- unable to complete requestPermissionDeniedException
- authorization failuremandatory
- This method must be implemented. void registerForDeletedWork(Id workId) throws OperationFailedException, PermissionDeniedException
WorkReceiver.deletedWorks()
is invoked when the specified work
is deleted or removed from this office.workId
- the Id
of the Work
to
monitorNullArgumentException
- workId
is
null
OperationFailedException
- unable to complete requestPermissionDeniedException
- authorization failuremandatory
- This method must be implemented.