org.ovirt.engine.core.dao

Class DiskImageDAODbFacadeImpl

java.lang.Object

org.ovirt.engine.core.dao.BaseDAODbFacade

org.ovirt.engine.core.dao.DiskImageDAODbFacadeImpl

All Implemented Interfaces:

DAO, DiskImageDAO, GenericDao<DiskImage,Guid>, ModificationDao<DiskImage,Guid>, ReadDao<DiskImage,Guid>

public class DiskImageDAODbFacadeImpl
extends BaseDAODbFacade
implements DiskImageDAO

DiskImageDAODbFacadeImpl provides an implementation of DiskImageDAO that uses previously developed code from DbFacade.

Field Summary

Fields inherited from class org.ovirt.engine.core.dao.BaseDAODbFacade

dbFacade, dialect, jdbcTemplate, RETURN_VALUE_PARAMETER

Constructor Summary

Constructors

Constructor and Description
DiskImageDAODbFacadeImpl()

Method Summary

Methods

Modifier and Type	Method and Description
void	addImageVmPoolMap(image_vm_pool_map map)
void	addStatelessVmImageMap(stateless_vm_image_map map)
DiskImage	get(Guid id) Retrieves the entity with the given id.
List<DiskImage>	getAll() Retrieves all the entities of type T.
List<DiskImage>	getAllForVm(Guid id) Retrieves all disk images for the specified virtual machine id.
List<DiskImage>	getAllSnapshotsForImageGroup(Guid id) Retrieves all snapshots associated with the given image group.
List<DiskImage>	getAllSnapshotsForParent(Guid id) Retrieves all snapshots with the given parent id.
List<DiskImage>	getAllSnapshotsForStorageDomain(Guid id) Retrieves all snapshots associated with the given storage domain.
List<DiskImage>	getAllSnapshotsForVmSnapshot(Guid id) Retrieves all snapshots associated with given snapshot id.
List<stateless_vm_image_map>	getAllStatelessVmImageMapsForVm(Guid vmId)
DiskImage	getAncestor(Guid id) Retrieves the ancestor of the given image (or the image itself, if it has no ancestors).
image_vm_pool_map	getImageVmPoolMapByImageId(Guid imageId)
List<image_vm_pool_map>	getImageVmPoolMapByVmId(Guid vmId)
DiskImage	getSnapshotById(Guid id) Retrieves the snapshot with the specified id.
stateless_vm_image_map	getStatelessVmImageMapForImageId(Guid imageId)
void	remove(Guid id) Removes the entity with the given id from the underlying store of data.
void	removeAllForVmId(Guid id) Removes all disk images for the specified virtual machine id.
void	removeImageVmPoolMap(Guid imageId)
void	removeStatelessVmImageMap(Guid imageId)
void	save(DiskImage image) Persist a new instance of the entity.
void	update(DiskImage image) Update an existing entity with data from the given instance.

Methods inherited from class org.ovirt.engine.core.dao.BaseDAODbFacade

getCallsHandler, getCustomMapSqlParameterSource, setDbFacade, setDialect, setTemplate

Methods inherited from class java.lang.Object

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

Constructor Detail

DiskImageDAODbFacadeImpl

public DiskImageDAODbFacadeImpl()

Method Detail

get

public DiskImage get(Guid id)

Description copied from interface: ReadDao

Retrieves the entity with the given id.

Specified by:

get in interface ReadDao<DiskImage,Guid>

Parameters:

id - The id to look by (can't be null).

Returns:

The entity instance, or null if not found.

getSnapshotById

public DiskImage getSnapshotById(Guid id)

Description copied from interface: DiskImageDAO

Retrieves the snapshot with the specified id.

Specified by:

getSnapshotById in interface DiskImageDAO

Parameters:

id - the id

Returns:

the snapshot

getAllForVm

public List<DiskImage> getAllForVm(Guid id)

Description copied from interface: DiskImageDAO

Retrieves all disk images for the specified virtual machine id.

Specified by:

getAllForVm in interface DiskImageDAO

Parameters:

id - the VM id

Returns:

the list of disk images

getAllSnapshotsForParent

public List<DiskImage> getAllSnapshotsForParent(Guid id)

Description copied from interface: DiskImageDAO

Retrieves all snapshots with the given parent id.

Specified by:

getAllSnapshotsForParent in interface DiskImageDAO

Parameters:

id - the parent id

Returns:

the list of snapshots

getAllSnapshotsForStorageDomain

public List<DiskImage> getAllSnapshotsForStorageDomain(Guid id)

Description copied from interface: DiskImageDAO

Retrieves all snapshots associated with the given storage domain.

Specified by:

getAllSnapshotsForStorageDomain in interface DiskImageDAO

Parameters:

id - the storage domain id

Returns:

the list of snapshots

getAllSnapshotsForVmSnapshot

public List<DiskImage> getAllSnapshotsForVmSnapshot(Guid id)

Description copied from interface: DiskImageDAO

Retrieves all snapshots associated with given snapshot id.

Specified by:

getAllSnapshotsForVmSnapshot in interface DiskImageDAO

Parameters:

id - the snapshot id

Returns:

the list of snapshots

getAllSnapshotsForImageGroup

public List<DiskImage> getAllSnapshotsForImageGroup(Guid id)

Description copied from interface: DiskImageDAO

Retrieves all snapshots associated with the given image group.

Specified by:

getAllSnapshotsForImageGroup in interface DiskImageDAO

Parameters:

id - the image group id

Returns:

the list of snapshots

getAll

public List<DiskImage> getAll()

Description copied from interface: ReadDao

Retrieves all the entities of type T.

Specified by:

getAll in interface ReadDao<DiskImage,Guid>

Returns:

A list of all the entities, or an empty list if none is found.

save

public void save(DiskImage image)

Description copied from interface: ModificationDao

Persist a new instance of the entity.

Specified by:

save in interface ModificationDao<DiskImage,Guid>

Parameters:

image - The entity to persist (can't be null).

update

public void update(DiskImage image)

Description copied from interface: ModificationDao

Update an existing entity with data from the given instance.

Specified by:

update in interface ModificationDao<DiskImage,Guid>

Parameters:

image - The entity instance, containing data to update (can't be null).

remove

public void remove(Guid id)

Description copied from interface: ModificationDao

Removes the entity with the given id from the underlying store of data.

Specified by:

remove in interface ModificationDao<DiskImage,Guid>

Parameters:

id - The id of the entity to remove (can't be null).

removeAllForVmId

public void removeAllForVmId(Guid id)

Description copied from interface: DiskImageDAO

Removes all disk images for the specified virtual machine id.

Specified by:

removeAllForVmId in interface DiskImageDAO

Parameters:

id - the virtual machine id

getImageVmPoolMapByImageId

public image_vm_pool_map getImageVmPoolMapByImageId(Guid imageId)

Specified by:

getImageVmPoolMapByImageId in interface DiskImageDAO

addImageVmPoolMap

public void addImageVmPoolMap(image_vm_pool_map map)

Specified by:

addImageVmPoolMap in interface DiskImageDAO

removeImageVmPoolMap

public void removeImageVmPoolMap(Guid imageId)

Specified by:

removeImageVmPoolMap in interface DiskImageDAO

getImageVmPoolMapByVmId

public List<image_vm_pool_map> getImageVmPoolMapByVmId(Guid vmId)

Specified by:

getImageVmPoolMapByVmId in interface DiskImageDAO

getStatelessVmImageMapForImageId

public stateless_vm_image_map getStatelessVmImageMapForImageId(Guid imageId)

Specified by:

getStatelessVmImageMapForImageId in interface DiskImageDAO

addStatelessVmImageMap

public void addStatelessVmImageMap(stateless_vm_image_map map)

Specified by:

addStatelessVmImageMap in interface DiskImageDAO

removeStatelessVmImageMap

public void removeStatelessVmImageMap(Guid imageId)

Specified by:

removeStatelessVmImageMap in interface DiskImageDAO

getAllStatelessVmImageMapsForVm

public List<stateless_vm_image_map> getAllStatelessVmImageMapsForVm(Guid vmId)

Specified by:

getAllStatelessVmImageMapsForVm in interface DiskImageDAO

getAncestor

public DiskImage getAncestor(Guid id)

Description copied from interface: DiskImageDAO

Retrieves the ancestor of the given image (or the image itself, if it has no ancestors).

Specified by:

getAncestor in interface DiskImageDAO

Parameters:

id - The id of the image to get the ancestor for.

Returns:

The ancestral image.