Interface ItemQuerySession
- All Superinterfaces:
AutoCloseable, Closeable, OsidSession, OsidSession
- All Known Subinterfaces:
ItemSearchSession
This session provides methods for searching Item objects. The
search query is constructed using the ItemQuery . The assessment
item record Type also specifies the query record for the
assessment item query.
This session defines views that offer differing behaviors for searching.
- federated assessment bank view: searches include assessment items in assessment banks of which this assessment bank is an ancestor in the assessment bank hierarchy
- isolated bank
Assessment items may have a query record indicated by their respective
record types. Thequery record is accessed via the ItemQuery .
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Method Summary
Modifier and TypeMethodDescriptionbooleanTests if this user can performItemsearches.getBank()Gets theBankassociated with this session.Gets theBankIdassociated with this session.Gets an assessment item query.getItemsByQuery(ItemQuery itemQuery) Gets a list ofItemsmatching the given item query.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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getBankId
Id getBankId()Gets theBankIdassociated with this session.- Returns:
- the
Bank Idassociated with this session - Compliance:
mandatory- This method must be implemented.
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getBank
Gets theBankassociated with this session.- Returns:
- the
Bankassociated with this session - Throws:
OperationFailedException- unable to complete requestPermissionDeniedException- authorization failure- Compliance:
mandatory- This method must be implemented.
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canSearchItems
boolean canSearchItems()Tests if this user can performItemsearches. 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 search operations to unauthorized users.- Returns:
falseif search methods are not authorized,trueotherwise- Compliance:
mandatory- This method must be implemented.
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useFederatedBankView
void useFederatedBankView()Federates the view for methods in this session. A federated view will include assessment items in assessment banks which are children of this assessment bank in the assessment bank hierarchy.- Compliance:
mandatory- This method is must be implemented.
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useIsolatedBankView
void useIsolatedBankView()Isolates the view for methods in this session. An isolated view restricts searches to this assessment bank only.- Compliance:
mandatory- This method is must be implemented.
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getItemQuery
ItemQuery getItemQuery()Gets an assessment item query.- Returns:
- the assessment item query
- Compliance:
mandatory- This method must be implemented.
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getItemsByQuery
ItemList getItemsByQuery(ItemQuery itemQuery) throws OperationFailedException, PermissionDeniedException Gets a list ofItemsmatching the given item query.- Parameters:
itemQuery- the item query- Returns:
- the returned
ItemList - Throws:
NullArgumentException-itemQueryisnullOperationFailedException- unable to complete requestPermissionDeniedException- authorization failure occurredUnsupportedException-itemQueryis not of this service- Compliance:
mandatory- This method must be implemented.
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