Package org.exoplatform.agenda.dao

Class CalendarDAO

java.lang.Object

org.exoplatform.commons.persistence.impl.GenericDAOJPAImpl<CalendarEntity,Long>

org.exoplatform.agenda.dao.CalendarDAO

All Implemented Interfaces:

org.exoplatform.commons.api.persistence.GenericDAO<CalendarEntity,Long>

public class CalendarDAO
extends org.exoplatform.commons.persistence.impl.GenericDAOJPAImpl<CalendarEntity,Long>

Field Summary

Fields inherited from class org.exoplatform.commons.persistence.impl.GenericDAOJPAImpl

modelClass

Constructor Summary

Constructors

Constructor	Description
CalendarDAO()

Method Summary

Modifier and Type	Method	Description
int	countCalendarsByOwnerIds(Long... ownerIds)
CalendarEntity	create(CalendarEntity entity)	In addition to the generic creation, initializes the creation date and generates a stable synchronization identifier (SYNC_UID) when none was provided, so that every stored calendar carries an environment-independent unique identifier.
void	createAll(List<CalendarEntity> entities)
void	delete(CalendarEntity entity)
void	deleteAll()
void	deleteAll(List<CalendarEntity> entities)
List<Long>	getAllCalendarIdsByOwnerId(long ownerId)	Every calendar id of an owner, subscribed calendars included — unlike getCalendarIdsByOwnerIds(int, int, java.lang.Long...), which the owner listings use and which leaves subscriptions out.
List<Long>	getCalendarIdsByOwnerIds(int offset, int limit, Long... ownerIds)
Long	getSystemCalendarIdByOwnerId(long ownerId)	Retrieves the technical identifier of the system (default) calendar of a given owner.
CalendarEntity	update(CalendarEntity entity)	Updates a calendar, giving it a SYNC_UID when it still has none.
void	updateAll(List<CalendarEntity> entities)

Methods inherited from class org.exoplatform.commons.persistence.impl.GenericDAOJPAImpl

count, find, findAll, getEntityManager, getHibernateDialect, isMSSQLDialect, isOrcaleDialect

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

CalendarDAO

public CalendarDAO()

Method Details

delete

public void delete(CalendarEntity entity)

Specified by:

delete in interface org.exoplatform.commons.api.persistence.GenericDAO<CalendarEntity,Long>

Overrides:

delete in class org.exoplatform.commons.persistence.impl.GenericDAOJPAImpl<CalendarEntity,Long>

create

public CalendarEntity create(CalendarEntity entity)

In addition to the generic creation, initializes the creation date and generates a stable synchronization identifier (SYNC_UID) when none was provided, so that every stored calendar carries an environment-independent unique identifier.

Specified by:

create in interface org.exoplatform.commons.api.persistence.GenericDAO<CalendarEntity,Long>

Overrides:

create in class org.exoplatform.commons.persistence.impl.GenericDAOJPAImpl<CalendarEntity,Long>

update

public CalendarEntity update(CalendarEntity entity)

Updates a calendar, giving it a SYNC_UID when it still has none.

The same guard create(CalendarEntity) applies, for the calendars that predate the column: one restored from an old backup after the migration ran would otherwise carry no anchor and be invisible to every integration that binds by it. This complements the migration rather than replacing it — the calendar that matters most is the system one, which is almost never updated.

Specified by:

update in interface org.exoplatform.commons.api.persistence.GenericDAO<CalendarEntity,Long>

Overrides:

update in class org.exoplatform.commons.persistence.impl.GenericDAOJPAImpl<CalendarEntity,Long>

getCalendarIdsByOwnerIds

public List<Long> getCalendarIdsByOwnerIds(int offset,
 int limit,
 Long... ownerIds)

getAllCalendarIdsByOwnerId

public List<Long> getAllCalendarIdsByOwnerId(long ownerId)

Every calendar id of an owner, subscribed calendars included — unlike getCalendarIdsByOwnerIds(int, int, java.lang.Long...), which the owner listings use and which leaves subscriptions out.

Parameters:

ownerId - technical identifier of the calendar owner identity

Returns:

the ids, ascending, possibly empty

getSystemCalendarIdByOwnerId

public Long getSystemCalendarIdByOwnerId(long ownerId)

Retrieves the technical identifier of the system (default) calendar of a given owner. When several system calendars exist for the same owner (a data anomaly), the oldest one is returned to keep the result deterministic.

Parameters:

ownerId - technical identifier of the calendar owner identity

Returns:

technical identifier of the owner's system calendar, or null when the owner has no system calendar

countCalendarsByOwnerIds

public int countCalendarsByOwnerIds(Long... ownerIds)

deleteAll

public void deleteAll()

Specified by:

deleteAll in interface org.exoplatform.commons.api.persistence.GenericDAO<CalendarEntity,Long>

Overrides:

deleteAll in class org.exoplatform.commons.persistence.impl.GenericDAOJPAImpl<CalendarEntity,Long>

deleteAll

public void deleteAll(List<CalendarEntity> entities)

Specified by:

deleteAll in interface org.exoplatform.commons.api.persistence.GenericDAO<CalendarEntity,Long>

Overrides:

deleteAll in class org.exoplatform.commons.persistence.impl.GenericDAOJPAImpl<CalendarEntity,Long>

createAll

public void createAll(List<CalendarEntity> entities)

Specified by:

createAll in interface org.exoplatform.commons.api.persistence.GenericDAO<CalendarEntity,Long>

Overrides:

createAll in class org.exoplatform.commons.persistence.impl.GenericDAOJPAImpl<CalendarEntity,Long>

updateAll

public void updateAll(List<CalendarEntity> entities)

Specified by:

updateAll in interface org.exoplatform.commons.api.persistence.GenericDAO<CalendarEntity,Long>

Overrides:

updateAll in class org.exoplatform.commons.persistence.impl.GenericDAOJPAImpl<CalendarEntity,Long>