Interface SceneNotificationSession
- All Superinterfaces:
AutoCloseable, Closeable, OsidSession, OsidSession
This session defines methods to receive notifications on adds/changes
to Scenes in this dDstributor . 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
SceneLookupSession .
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Method Summary
Modifier and TypeMethodDescriptionvoidacknowledgeSceneNotification(Id notificationId) Acknowledge a scene notification.booleanTests if this user can register forScenenotifications.Gets theSystemassociated with this session.Gets theSystemIdassociated with this session.voidregisterForChangedScene(Id sceneId) Registers for notification of an updated scene.voidRegisters for notification of updated scenes.voidregisterForDeletedScene(Id sceneId) Registers for notification of a deleted scene.voidRegisters for notification of deleted scenes.voidRegister for notifications of new scenes.voidReliable notifications are desired.voidUnreliable notifications are desired.voidFederates the view for methods in this session.voidIsolates the view for methods in this session.Methods inherited from interface OsidSession
closeMethods inherited from interface OsidSession
getAuthenticatedAgent, getAuthenticatedAgentId, getClockRate, getDate, getEffectiveAgent, getEffectiveAgentId, getFormatType, getLocale, isAuthenticated, startTransaction, supportsTransactionsModifier and TypeMethodDescriptionGets the agent authenticated to this session.Gets theIdof the agent authenticated to this session.Gets the rate of the service clock.getDate()Gets the service date which may be the current date or the effective date in which this session exists.Gets the effective agent in use by this session.Gets theIdof the effective agent in use by this session.Gets theDisplayTextformatTypepreference in effect for this session.Gets the locale indicating the localization preferences in effect for this session.booleanTests if an agent is authenticated to this session.Starts a new transaction for this sesson.booleanTests for the availability of transactions.
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Method Details
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getSystemId
Id getSystemId()Gets theSystemIdassociated with this session.- Returns:
- the
System Idassociated with this session - Compliance:
mandatory- This method must be implemented.
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getSystem
Gets theSystemassociated with this session.- Returns:
- the system
- Throws:
OperationFailedException- unable to complete requestPermissionDeniedException- authorization failure- Compliance:
mandatory- This method must be implemented.
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canRegisterForSceneNotifications
boolean canRegisterForSceneNotifications()Tests if this user can register forScenenotifications. 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 aPERMISSION_DENIED. This is intended as a hint to an application that may opt not to offer notification operations.- Returns:
falseif notification methods are not authorized,trueotherwise- Compliance:
mandatory- This method must be implemented.
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useFederatedSystemView
void useFederatedSystemView()Federates the view for methods in this session. A federated view will include scenes in systems which are children of this system in the system hierarchy.- Compliance:
mandatory- This method is must be implemented.
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useIsolatedSystemView
void useIsolatedSystemView()Isolates the view for methods in this session. An isolated view restricts notifications to this system only.- Compliance:
mandatory- This method is must be implemented.
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reliableSceneNotifications
void reliableSceneNotifications()Reliable notifications are desired. In reliable mode, notifications are to be acknowledged usingacknowledgeSceneNotification().- Compliance:
mandatory- This method is must be implemented.
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unreliableSceneNotifications
void unreliableSceneNotifications()Unreliable notifications are desired. In unreliable mode, notifications do not need to be acknowledged.- Compliance:
mandatory- This method is must be implemented.
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acknowledgeSceneNotification
void acknowledgeSceneNotification(Id notificationId) throws OperationFailedException, PermissionDeniedException Acknowledge a scene notification.- Parameters:
notificationId- theIdof the notification- Throws:
OperationFailedException- unable to complete requestPermissionDeniedException- authorization failure- Compliance:
mandatory- This method must be implemented.
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registerForNewScenes
Register for notifications of new scenes.SceneReceiver.newScenes()is invoked when a newSceneappears in this system.- Throws:
OperationFailedException- unable to complete requestPermissionDeniedException- authorization failure- Compliance:
mandatory- This method must be implemented.
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registerForChangedScenes
Registers for notification of updated scenes.SceneReceiver.changedScenes()is invoked when a scene in this system is changed.- Throws:
OperationFailedException- unable to complete requestPermissionDeniedException- authorization failure- Compliance:
mandatory- This method must be implemented.
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registerForChangedScene
Registers for notification of an updated scene.SceneReceiver.changedScenes()is invoked when the specified scene in this system is changed.- Parameters:
sceneId- theIdof theSceneto monitor- Throws:
NullArgumentException-sceneIdisnullOperationFailedException- unable to complete requestPermissionDeniedException- authorization failure- Compliance:
mandatory- This method must be implemented.
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registerForDeletedScenes
Registers for notification of deleted scenes.SceneReceiver.deletedScenes()is invoked when a scene is deleted or removed from this system.- Throws:
OperationFailedException- unable to complete requestPermissionDeniedException- authorization failure- Compliance:
mandatory- This method must be implemented.
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registerForDeletedScene
Registers for notification of a deleted scene.SceneReceiver.deletedScenes()is invoked when the specified scene is deleted or removed from this system.- Parameters:
sceneId- theIdof theSceneto monitor- Throws:
NullArgumentException-sceneIdisnullOperationFailedException- unable to complete requestPermissionDeniedException- authorization failure- Compliance:
mandatory- This method must be implemented.
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