org.osid.tracking.rules

Interface QueueProcessorLookupSession

All Superinterfaces:

java.lang.AutoCloseable, java.io.Closeable, OsidSession

public interface QueueProcessorLookupSession
extends OsidSession

This session provides methods for retrieving QueueProcessors.

This session defines views that offer differing behaviors when retrieving multiple objects.

• comparative view: elements may be silently omitted or re-ordered
• plenary view: provides a complete set or is an error condition
• isolated front office view: All queue processor methods in this session operate, retrieve and pertain to queue processor defined explicitly in the current front office. Using an isolated view is useful for managing QueueProcessors with the QueueProcessorAdminSession.
• federated front office view: All queue processor methods in this session operate, retrieve and pertain to all queue processor defined in this front office and any other queue processor implicitly available in this front office through front office inheritence.
• active queue processor view: All queue processor lookup methods return active queue processors.
• any status queue processor view: Queue processors of any active or inactive status are returned from methods.

Generally, the comparative view should be used for most applications as it permits operation even if there is data that cannot be accessed. The methods useFederatedFrontOfficeView() and useIsolatedFrontOfficeView() behave as a radio group and one should be selected before invoking the methods in this session.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	canLookupQueueProcessors() Tests if this user can perform QueueProcessors lookups.
FrontOffice	getFrontOffice() Gets the FrontOffice associated with this session.
Id	getFrontOfficeId() Gets the FrontOffice Id associated with this session.
QueueProcessor	getQueueProcessor(Id queueProcessorId) Gets the QueueProcessor specified by its Id.
QueueProcessorList	getQueueProcessors() Gets all QueueProcessors.
QueueProcessorList	getQueueProcessorsByGenusType(Type queueProcessorGenusType) Gets a QueueProcessorList corresponding to the given queue processor genus Type which does not include queue processor of genus types derived from the specified Type.
QueueProcessorList	getQueueProcessorsByIds(IdList queueProcessorIds) Gets a QueueProcessorList corresponding to the given IdList.
QueueProcessorList	getQueueProcessorsByParentGenusType(Type queueProcessorGenusType) Gets a QueueProcessorList corresponding to the given queue processor genus Type and include any additional queue processor with genus types derived from the specified Type.
QueueProcessorList	getQueueProcessorsByRecordType(Type queueProcessorRecordType) Gets a QueueProcessorList containing the given queue processor record Type.
void	useActiveQueueProcessorView() Only active queue processors are returned by methods in this session.
void	useAnyStatusQueueProcessorView() All active and inactive queue processors are returned by methods in this session.
void	useComparativeQueueProcessorView() The returns from the lookup methods may omit or translate elements based on this session, such as authorization, and not result in an error.
void	useFederatedFrontOfficeView() Federates the view for methods in this session.
void	useIsolatedFrontOfficeView() Isolates the view for methods in this session.
void	usePlenaryQueueProcessorView() A complete view of the QueueProcessor returns is desired.

Methods inherited from interface org.osid.OsidSession

getAuthenticatedAgent, getAuthenticatedAgentId, getClockRate, getDate, getEffectiveAgent, getEffectiveAgentId, getFormatType, getLocale, isAuthenticated, startTransaction, supportsTransactions

Methods inherited from interface org.osid.binding.java.OsidSession

close

Methods inherited from interface java.io.Closeable

close

Method Detail

getFrontOfficeId

Id getFrontOfficeId()

Gets the FrontOffice Id associated with this session.

Returns:

the FrontOffice Id associated with this session

Compliance:

mandatory - This method must be implemented.

getFrontOffice

FrontOffice getFrontOffice()
                           throws OperationFailedException,
                                  PermissionDeniedException

Gets the FrontOffice associated with this session.

Returns:

the office

Throws:

OperationFailedException - unable to complete request

PermissionDeniedException - authorization failure

Compliance:

mandatory - This method must be implemented.

canLookupQueueProcessors

boolean canLookupQueueProcessors()

Tests if this user can perform QueueProcessors lookups. 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 lookup operations to unauthorized users.

Returns:

false if lookup methods are not authorized, true otherwise

Compliance:

mandatory - This method must be implemented.

useComparativeQueueProcessorView

void useComparativeQueueProcessorView()

The returns from the lookup methods may omit or translate elements based on this session, such as authorization, and not result in an error. This view is used when greater interoperability is desired at the expense of precision.

Compliance:

mandatory - This method is must be implemented.

usePlenaryQueueProcessorView

void usePlenaryQueueProcessorView()

A complete view of the QueueProcessor returns is desired. Methods will return what is requested or result in an error. This view is used when greater precision is desired at the expense of interoperability.

Compliance:

mandatory - This method is must be implemented.

useFederatedFrontOfficeView

void useFederatedFrontOfficeView()

Federates the view for methods in this session. A federated view will include queue processor in front offices which are children of this front office in the front office hierarchy.

Compliance:

mandatory - This method is must be implemented.

useIsolatedFrontOfficeView

void useIsolatedFrontOfficeView()

Isolates the view for methods in this session. An isolated view restricts lookups to this front office only.

Compliance:

mandatory - This method is must be implemented.

useActiveQueueProcessorView

void useActiveQueueProcessorView()

Only active queue processors are returned by methods in this session.

Compliance:

mandatory - This method is must be implemented.

useAnyStatusQueueProcessorView

void useAnyStatusQueueProcessorView()

All active and inactive queue processors are returned by methods in this session.

Compliance:

mandatory - This method is must be implemented.

getQueueProcessor

QueueProcessor getQueueProcessor(Id queueProcessorId)
                                 throws NotFoundException,
                                        OperationFailedException,
                                        PermissionDeniedException

Gets the QueueProcessor specified by its Id. In plenary mode, the exact Id is found or a NOT_FOUND results. Otherwise, the returned QueueProcessor may have a different Id than requested, such as the case where a duplicate Id was assigned to a QueueProcessor and retained for compatibility. In active mode, queue processors are returned that are currently active. In any status mode, active and inactive queue processors are returned.

Parameters:

queueProcessorId - Id of the QueueProcessor

Returns:

the queue processor

Throws:

NotFoundException - queueProcessorId not found

NullArgumentException - queueProcessorId is null

OperationFailedException - unable to complete request

PermissionDeniedException - authorization failure

Compliance:

mandatory - This method is must be implemented.

getQueueProcessorsByIds

QueueProcessorList getQueueProcessorsByIds(IdList queueProcessorIds)
                                           throws NotFoundException,
                                                  OperationFailedException,
                                                  PermissionDeniedException

Gets a QueueProcessorList corresponding to the given IdList. In plenary mode, the returned list contains all of the queue processor specified in the Id list, in the order of the list, including duplicates, or an error results if a Id in the supplied list is not found or inaccessible. Otherwise, inaccessible QueueProcessors may be omitted from the list and may present the elements in any order including returning a unique set. In active mode, queue processors are returned that are currently active. In any status mode, active and inactive queue processors are returned.

Parameters:

queueProcessorIds - the list of Ids to retrieve

Returns:

the returned QueueProcessor list

Throws:

NotFoundException - a Id was not found

NullArgumentException - queueProcessorIds is null

OperationFailedException - unable to complete request

PermissionDeniedException - authorization failure

Compliance:

mandatory - This method must be implemented.

getQueueProcessorsByGenusType

QueueProcessorList getQueueProcessorsByGenusType(Type queueProcessorGenusType)
                                                 throws OperationFailedException,
                                                        PermissionDeniedException

Gets a QueueProcessorList corresponding to the given queue processor genus Type which does not include queue processor of genus types derived from the specified Type. In plenary mode, the returned list contains all known queue processor or an error results. Otherwise, the returned list may contain only those queue processor that are accessible through this session. In active mode, queue processors are returned that are currently active. In any status mode, active and inactive queue processors are returned.

Parameters:

queueProcessorGenusType - a queue processor genus type

Returns:

the returned QueueProcessor list

Throws:

NullArgumentException - queueProcessorGenusType is null

OperationFailedException - unable to complete request

PermissionDeniedException - authorization failure

Compliance:

mandatory - This method must be implemented.

getQueueProcessorsByParentGenusType

QueueProcessorList getQueueProcessorsByParentGenusType(Type queueProcessorGenusType)
                                                       throws OperationFailedException,
                                                              PermissionDeniedException

Gets a QueueProcessorList corresponding to the given queue processor genus Type and include any additional queue processor with genus types derived from the specified Type. In plenary mode, the returned list contains all known queue processor or an error results. Otherwise, the returned list may contain only those queue processor that are accessible through this session. In active mode, queue processors are returned that are currently active. In any status mode, active and inactive queue processors are returned.

Parameters:

queueProcessorGenusType - a queue processor genus type

Returns:

the returned QueueProcessor list

Throws:

NullArgumentException - queueProcessorGenusType is null

OperationFailedException - unable to complete request

PermissionDeniedException - authorization failure

Compliance:

mandatory - This method must be implemented.

getQueueProcessorsByRecordType

QueueProcessorList getQueueProcessorsByRecordType(Type queueProcessorRecordType)
                                                  throws OperationFailedException,
                                                         PermissionDeniedException

Gets a QueueProcessorList containing the given queue processor record Type. In plenary mode, the returned list contains all known queue processor or an error results. Otherwise, the returned list may contain only those queue processor that are accessible through this session. In active mode, queue processors are returned that are currently active. In any status mode, active and inactive queue processors are returned.

Parameters:

queueProcessorRecordType - a queue processor record type

Returns:

the returned QueueProcessor list

Throws:

NullArgumentException - queueProcessorRecordType is null

OperationFailedException - unable to complete request

PermissionDeniedException - authorization failure

Compliance:

mandatory - This method must be implemented.

getQueueProcessors

QueueProcessorList getQueueProcessors()
                                      throws OperationFailedException,
                                             PermissionDeniedException

Gets all QueueProcessors. In plenary mode, the returned list contains all known queue processor or an error results. Otherwise, the returned list may contain only those queue processor that are accessible through this session. In active mode, queue processors are returned that are currently active. In any status mode, active and inactive queue processors are returned.

Returns:

the returned QueueProcessor list

Throws:

OperationFailedException - unable to complete request

PermissionDeniedException - authorization failure

Compliance:

mandatory - This method must be implemented.