Interface EventAdminSession

All Superinterfaces:

AutoCloseable, Closeable, OsidSession, OsidSession

All Known Subinterfaces:

EventBatchAdminSession

public interface EventAdminSession
extends OsidSession

This session creates, updates, and deletes Events . The data for create and update is provided by the consumer via the form object. OsidForms are requested for each create or update and may not be reused.

Create and update operations differ in their usage. To create an Event , an EventForm is requested using getEventFormForCreate() specifying the desired and record Types or none if no record Types are needed. The returned EventForm will indicate that it is to be used with a create operation and can be used to examine metdata or validate data prior to creation. Once the EventForm is submiited to a create operation, it cannot be reused with another create operation unless the first operation was unsuccessful. Each EventForm corresponds to an attempted transaction.

For updates, EventForms are requested to the Event Id that is to be updated using getEventFormForUpdate() . Similarly, the EventForm has metadata about the data that can be updated and it can perform validation before submitting the update. The EventForm can only be used once for a successful update and cannot be reused.

The delete operations delete Events . To unmap an Event from the current Calendar , the EventCalendarAssignmentSession should be used. These delete operations attempt to remove the Event itself thus removing it from all known Calendar catalogs.

This session includes an Id aliasing mechanism to assign an external Id to an internally assigned Id.

Method Summary

Modifier and Type	Method	Description
void	aliasEvent(Id eventId, Id aliasId)	Adds an Id to an Event for the purpose of creating compatibility.
boolean	canCreateEvents()	Tests if this user can create Events .
boolean	canCreateEventWithRecordTypes(Type[] eventRecordTypes)	Tests if this user can create a single Event using the desired record types.
boolean	canDeleteEvents()	Tests if this user can delete Events .
boolean	canManageEventAliases()	Tests if this user can manage Id aliases for Events .
boolean	canUpdateEvents()	Tests if this user can update Events .
Event	createEvent(EventForm eventForm)	Creates a new Event .
void	deleteEvent(Id eventId)	Deletes the Event identified by the given Id .
Calendar	getCalendar()	Gets the Calendar associated with this session.
Id	getCalendarId()	Gets the Calendar Id associated with this session.
EventForm	getEventFormForCreate(Type[] eventRecordTypes)	Gets the event form for creating new events.
EventForm	getEventFormForUpdate(Id eventId)	Gets the event form for updating an existing event.
void	updateEvent(EventForm eventForm)	Updates an existing event.

Methods inherited from interface Closeable

close

Methods inherited from interface OsidSession

close

Modifier and Type	Method	Description
void	close()	Close this session.

Methods inherited from interface OsidSession

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

Modifier and Type	Method	Description
Agent	getAuthenticatedAgent()	Gets the agent authenticated to this session.
Id	getAuthenticatedAgentId()	Gets the Id of the agent authenticated to this session.
BigDecimal	getClockRate()	Gets the rate of the service clock.
Date	getDate()	Gets the service date which may be the current date or the effective date in which this session exists.
Agent	getEffectiveAgent()	Gets the effective agent in use by this session.
Id	getEffectiveAgentId()	Gets the Id of the effective agent in use by this session.
Type	getFormatType()	Gets the DisplayText format Type preference in effect for this session.
Locale	getLocale()	Gets the locale indicating the localization preferences in effect for this session.
boolean	isAuthenticated()	Tests if an agent is authenticated to this session.
Transaction	startTransaction()	Starts a new transaction for this sesson.
boolean	supportsTransactions()	Tests for the availability of transactions.

Method Details

getCalendarId

Id getCalendarId()

Gets the Calendar Id associated with this session.

Returns:

the Calendar Id associated with this session

Compliance:

mandatory - This method must be implemented.

getCalendar

Calendar getCalendar()
              throws OperationFailedException,
PermissionDeniedException

Gets the Calendar associated with this session.

Returns:

the Calendar associated with this session

Throws:

OperationFailedException - unable to complete request

PermissionDeniedException - authorization failure

Compliance:

mandatory - This method must be implemented.

canCreateEvents

boolean canCreateEvents()

Tests if this user can create Events . A return of true does not guarantee successful authorization. A return of false indicates that it is known creating an Event will result in a PERMISSION_DENIED . This is intended as a hint to an application that may opt not to offer create operations to an unauthorized user.

Returns:

false if Event creation is not authorized, true otherwise

Compliance:

mandatory - This method must be implemented.

canCreateEventWithRecordTypes

boolean canCreateEventWithRecordTypes(Type[] eventRecordTypes)

Tests if this user can create a single Event using the desired record types. While CalendaringManager.getEventRecordTypes() can be used to examine which records are supported, this method tests which record(s) are required for creating a specific Event . Providing an empty array tests if an Event can be created with no records.

Parameters:

eventRecordTypes - array of event record types

Returns:

true if Event creation using the specified record Types is supported, false otherwise

Throws:

NullArgumentException - eventRecordTypes is null

Compliance:

mandatory - This method must be implemented.

getEventFormForCreate

EventForm getEventFormForCreate(Type[] eventRecordTypes)
                         throws OperationFailedException,
PermissionDeniedException

Gets the event form for creating new events. A new form should be requested for each create transaction.

Parameters:

eventRecordTypes - array of event record types

Returns:

the event form

Throws:

NullArgumentException - eventRecordTypes is null

OperationFailedException - unable to complete request

PermissionDeniedException - authorization failure

UnsupportedException - unable to get form for requested record types

Compliance:

mandatory - This method must be implemented.

createEvent

Event createEvent(EventForm eventForm)
           throws OperationFailedException,
PermissionDeniedException

Creates a new Event .

Parameters:

eventForm - the form for this Event

Returns:

the new Event

Throws:

IllegalStateException - eventForm already used in a create transaction

InvalidArgumentException - one or more of the form elements is invalid

NullArgumentException - eventForm is null

OperationFailedException - unable to complete request

PermissionDeniedException - authorization failure

UnsupportedException - eventForm did not originate from getEventFormForCreate()

Compliance:

mandatory - This method must be implemented.

canUpdateEvents

boolean canUpdateEvents()

Tests if this user can update Events . A return of true does not guarantee successful authorization. A return of false indicates that it is known updating an Event will result in a PERMISSION_DENIED . This is intended as a hint to an application that may opt not to offer update operations to an unauthorized user.

Returns:

false if event modification is not authorized, true otherwise

Compliance:

mandatory - This method must be implemented.

getEventFormForUpdate

EventForm getEventFormForUpdate(Id eventId)
                         throws NotFoundException,
OperationFailedException,
PermissionDeniedException

Gets the event form for updating an existing event. A new event form should be requested for each update transaction.

Parameters:

eventId - the Id of the Event

Returns:

the event form

Throws:

NotFoundException - eventId is not found

NullArgumentException - eventId is null

OperationFailedException - unable to complete request

PermissionDeniedException - authorization failure

Compliance:

mandatory - This method must be implemented.

updateEvent

void updateEvent(EventForm eventForm)
          throws OperationFailedException,
PermissionDeniedException

Updates an existing event.

Parameters:

eventForm - the form containing the elements to be updated

Throws:

IllegalStateException - eventForm already used in an update transaction

InvalidArgumentException - one or more of the form elements is invalid

NullArgumentException - eventForm is null

OperationFailedException - unable to complete request

PermissionDeniedException - authorization failure

UnsupportedException - eventForm did not originate from getEventFormForUpdate()

Compliance:

mandatory - This method must be implemented.

canDeleteEvents

boolean canDeleteEvents()

Tests if this user can delete Events . A return of true does not guarantee successful authorization. A return of false indicates that it is known deleting an Event will result in a PERMISSION_DENIED . This is intended as a hint to an application that may opt not to offer delete operations to an unauthorized user.

Returns:

false if Event deletion is not authorized, true otherwise

Compliance:

mandatory - This method must be implemented.

deleteEvent

void deleteEvent(Id eventId)
          throws NotFoundException,
OperationFailedException,
PermissionDeniedException

Deletes the Event identified by the given Id .

Parameters:

eventId - the Id of the Event to delete

Throws:

NotFoundException - an Event was not found identified by the given Id

NullArgumentException - eventId is null

OperationFailedException - unable to complete request

PermissionDeniedException - authorization failure

Compliance:

mandatory - This method must be implemented.

canManageEventAliases

boolean canManageEventAliases()

Tests if this user can manage Id aliases for Events . A return of true does not guarantee successful authorization. A return of false indicates that it is known changing an alias will result in a PERMISSION_DENIED . This is intended as a hint to an application that may opt not to offer alias operations to an unauthorized user.

Returns:

false if Event aliasing is not authorized, true otherwise

Compliance:

mandatory - This method must be implemented.

aliasEvent

void aliasEvent(Id eventId,
 Id aliasId)
         throws AlreadyExistsException,
NotFoundException,
OperationFailedException,
PermissionDeniedException

Adds an Id to an Event for the purpose of creating compatibility. The primary Id of the Event is determined by the provider. The new Id performs as an alias to the primary Id . If the alias is a pointer to another event, it is reassigned to the given event Id .

Parameters:

eventId - the Id of an Event

aliasId - the alias Id

Throws:

AlreadyExistsException - aliasId is already assigned

NotFoundException - eventId not found

NullArgumentException - eventId or aliasId is null

OperationFailedException - unable to complete request

PermissionDeniedException - authorization failure

Compliance:

mandatory - This method must be implemented.