org.osid.tracking

Interface SubtaskIssueLookupSession

All Superinterfaces:

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

public interface SubtaskIssueLookupSession
extends OsidSession

This session defines methods for retrieving subtasks.

This lookup session defines several views:

• comparative view: elements may be silently omitted or re-ordered
• plenary view: provides a complete result set or is an error condition
• isolated front office view: All issue methods in this session operate, retrieve and pertain to issues defined explicitly in the current front office. Using an isolated view is useful for managing Issues with the IssueAdminSession.
• federated front office view: All issue lookup methods in this session operate, retrieve and pertain to all issues defined in this front office and any other issues implicitly available in this front office through front office inheritence.

The methods useFederatedFrontOfficeView() and useIsolatedFrontOfficeView() behave as a radio group and one should be selected before invoking any lookup methods.

Issues may have an additional records indicated by their respective record types. The record may not be accessed through a cast of the Issues.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	canLookupIssues() Tests if this user can perform Issue lookups.
FrontOffice	getFrontOffice() Gets the FrontOffice associated with this session.
Id	getFrontOfficeId() Gets the FrontOffice Id associated with this session.
IdList	getSubtaskIds(Id issueId) Gets any subtasks for the given Issue.
IssueList	getSubtasks(Id issueId) Gets any subtasks for the given Issue.
void	useComparativeIssueView() 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	usePlenaryIssueView() A complete view of the Issue 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 front office

Throws:

OperationFailedException - unable to complete request

PermissionDeniedException - authorization failure

Compliance:

mandatory - This method must be implemented.

canLookupIssues

boolean canLookupIssues()

Tests if this user can perform Issue 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 not offer lookup operations to unauthorized users.

Returns:

false if lookup methods are not authorized, true otherwise

Compliance:

mandatory - This method must be implemented.

useComparativeIssueView

void useComparativeIssueView()

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.

usePlenaryIssueView

void usePlenaryIssueView()

A complete view of the Issue 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 issues 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 retrievals to this front office only.

Compliance:

mandatory - This method is must be implemented.

getSubtaskIds

IdList getSubtaskIds(Id issueId)
                     throws NotFoundException,
                            OperationFailedException,
                            PermissionDeniedException

Gets any subtasks for the given Issue. In plenary mode, the exact Id is found or a NOT_FOUND results. Otherwise, the returned Issue may have a different Id than requested, such as the case where a duplicate Id was assigned to an Issue and retained for compatibility.

Parameters:

issueId - the Id of the Issue

Returns:

the returned subtask Ids

Throws:

NotFoundException - no Issue found with the given Id

NullArgumentException - issueId is null

OperationFailedException - unable to complete request

PermissionDeniedException - authorization failure

Compliance:

mandatory - This method must be implemented.

getSubtasks

IssueList getSubtasks(Id issueId)
                      throws NotFoundException,
                             OperationFailedException,
                             PermissionDeniedException

Gets any subtasks for the given Issue. In plenary mode, the exact Id is found or a NOT_FOUND results. Otherwise, the returned Issue may have a different Id than requested, such as the case where a duplicate Id was assigned to an Issue and retained for compatibility.

Parameters:

issueId - the Id of the Issue

Returns:

the returned subtasks

Throws:

NotFoundException - no Issue found with the given Id

NullArgumentException - issueId is null

OperationFailedException - unable to complete request

PermissionDeniedException - authorization failure

Compliance:

mandatory - This method must be implemented.