Interface ResourcePathNotificationSession
- All Superinterfaces:
AutoCloseable, Closeable, OsidSession, OsidSession
This session defines methods to receive notifications on adds/changes
to resources on paths in this Map . 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.
-
Method Summary
Modifier and TypeMethodDescriptionbooleanTests if this user can register for notifications.getMap()Gets theMapassociated with this session.getMapId()Gets theMapIdassociated with this session.voidregisterForEnteredPath(Id pathId) Register for notifications of resources starting on paths.voidRegister for notifications of resource starting on paths.voidregisterForEnteredPathsForResource(Id resourceId) Register for notifications of a started path.voidregisterForEnteredPathsForResourcesByGenusType(Type resourceGenusType) Register for notifications of a started path for resources of the given genus type.voidregisterForExitedPath(Id pathId) Register for notifications of resources exits paths.voidRegister for notifications of resource exits paths.voidregisterForExitedPathsForResource(Id resourceId) Register for notifications of an exited path.voidregisterForExitedPathsForResourcesByGenusType(Type resourceGenusType) Register for notifications of an exited path for resources of the given genus type.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.
-
Method Details
-
getMapId
Id getMapId()Gets theMapIdassociated with this session.- Returns:
- the
Map Idassociated with this session - Compliance:
mandatory- This method must be implemented.
-
getMap
Gets theMapassociated with this session.- Returns:
- the map
- Throws:
OperationFailedException- unable to complete requestPermissionDeniedException- authorization failure- Compliance:
mandatory- This method must be implemented.
-
canRegisterForResourcePathNotifications
boolean canRegisterForResourcePathNotifications()Tests if this user can register for 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 aPERMISSION_DENIED. This is intended as a hint to an application that may wish not to offer notification operations to unauthorized users.- Returns:
falseif notification methods are not authorized,trueotherwise- Compliance:
mandatory- This method must be implemented.
-
useFederatedMapView
void useFederatedMapView()Federates the view for methods in this session. A federated view will include paths in maps which are children of this map in the map hierarchy.- Compliance:
mandatory- This method is must be implemented.
-
useIsolatedMapView
void useIsolatedMapView()Isolates the view for methods in this session. An isolated view restricts notifications to this map only.- Compliance:
mandatory- This method is must be implemented.
-
registerForEnteredPaths
Register for notifications of resource starting on paths.ResourcePathReceiver.enteredPath()is invoked when a resource turns on to a path.- Throws:
OperationFailedException- unable to complete requestPermissionDeniedException- authorization failure- Compliance:
mandatory- This method must be implemented.
-
registerForEnteredPath
Register for notifications of resources starting on paths.ResourcePathReceiver.enteredPath()is invoked when a resource turns on to the specified path.- Parameters:
pathId- theIdof thePathto monitor- Throws:
NullArgumentException-pathIdisnullOperationFailedException- unable to complete requestPermissionDeniedException- authorization failure- Compliance:
mandatory- This method must be implemented.
-
registerForEnteredPathsForResource
void registerForEnteredPathsForResource(Id resourceId) throws OperationFailedException, PermissionDeniedException Register for notifications of a started path.ResourcePathReceiver.enteredPath()is invoked when the specified resource begins a path.- Parameters:
resourceId- theIdof theResourceto monitor- Throws:
NullArgumentException-resourceIdisnullOperationFailedException- unable to complete requestPermissionDeniedException- authorization failure- Compliance:
mandatory- This method must be implemented.
-
registerForEnteredPathsForResourcesByGenusType
void registerForEnteredPathsForResourcesByGenusType(Type resourceGenusType) throws OperationFailedException, PermissionDeniedException Register for notifications of a started path for resources of the given genus type.ResourcePathReceiver.enteredPath()is invoked when the specified resource begins a path.- Parameters:
resourceGenusType- the genus type of theResourceto monitor- Throws:
NullArgumentException-resourceGenusTypeisnullOperationFailedException- unable to complete requestPermissionDeniedException- authorization failure- Compliance:
mandatory- This method must be implemented.
-
registerForExitedPaths
Register for notifications of resource exits paths.ResourcePathReceiver.exitedPath()is invoked when a resource turns leaves a path.- Throws:
OperationFailedException- unable to complete requestPermissionDeniedException- authorization failure- Compliance:
mandatory- This method must be implemented.
-
registerForExitedPath
Register for notifications of resources exits paths.ResourcePathReceiver.exitedPath()is invoked when a resource leaves the specified path.- Parameters:
pathId- theIdof thePathto monitor- Throws:
NullArgumentException-pathIdisnullOperationFailedException- unable to complete requestPermissionDeniedException- authorization failure- Compliance:
mandatory- This method must be implemented.
-
registerForExitedPathsForResource
void registerForExitedPathsForResource(Id resourceId) throws OperationFailedException, PermissionDeniedException Register for notifications of an exited path.ResourcePathReceiver.exitedPath()is invoked when the specified resource leaves a path.- Parameters:
resourceId- theIdof theResourceto monitor- Throws:
NullArgumentException-resourceIdisnullOperationFailedException- unable to complete requestPermissionDeniedException- authorization failure- Compliance:
mandatory- This method must be implemented.
-
registerForExitedPathsForResourcesByGenusType
void registerForExitedPathsForResourcesByGenusType(Type resourceGenusType) throws OperationFailedException, PermissionDeniedException Register for notifications of an exited path for resources of the given genus type.ResourcePathReceiver.exitedPath()is invoked when the specified resource leaves a path.- Parameters:
resourceGenusType- the genus type of theResourceto monitor- Throws:
NullArgumentException-resourceGenusTypeisnullOperationFailedException- unable to complete requestPermissionDeniedException- authorization failure- Compliance:
mandatory- This method must be implemented.
-