com.haulmont.cuba.core.app

Class EntitySnapshotServiceBean

java.lang.Object

com.haulmont.cuba.core.app.EntitySnapshotServiceBean

All Implemented Interfaces:

EntitySnapshotService

@Service(value="cuba_EntitySnapshotService")
public class EntitySnapshotServiceBean
extends java.lang.Object
implements EntitySnapshotService

Field Summary

Fields inherited from interface com.haulmont.cuba.core.app.EntitySnapshotService

NAME

Constructor Summary

Constructors

Constructor and Description
EntitySnapshotServiceBean()

Method Summary

Modifier and Type	Method and Description
EntitySnapshot	createSnapshot(Entity entity, View view) Create snapshot for entity and save it to database
EntitySnapshot	createSnapshot(Entity entity, View view, java.util.Date snapshotDate) Create snapshot for Entity with specific date and store it to database
EntitySnapshot	createSnapshot(Entity entity, View view, java.util.Date snapshotDate, User author) Create snapshot for Entity with specific date and author and store it to database
Entity	extractEntity(EntitySnapshot snapshot) Get entity from snapshot
EntityDiff	getDifference(EntitySnapshot first, EntitySnapshot second) Get Diff for snapshots
java.util.List<EntitySnapshot>	getSnapshots(MetaClass metaClass, java.lang.Object id) Get snapshots for entity by id
void	migrateSnapshots(MetaClass metaClass, java.lang.Object id, java.util.Map<java.lang.Class,java.lang.Class> classMapping) Translate snapshots for archival classes

Methods inherited from class java.lang.Object

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

Constructor Detail

EntitySnapshotServiceBean

public EntitySnapshotServiceBean()

Method Detail

getSnapshots

public java.util.List<EntitySnapshot> getSnapshots(MetaClass metaClass,
                                                   java.lang.Object id)

Description copied from interface: EntitySnapshotService

Get snapshots for entity by id

Specified by:

getSnapshots in interface EntitySnapshotService

Parameters:

metaClass - Entity meta class

id - Entity id

Returns:

Snapshot list

createSnapshot

public EntitySnapshot createSnapshot(Entity entity,
                                     View view)

Description copied from interface: EntitySnapshotService

Create snapshot for entity and save it to database

Specified by:

createSnapshot in interface EntitySnapshotService

Parameters:

entity - Entity

view - View

Returns:

Snapshot

createSnapshot

public EntitySnapshot createSnapshot(Entity entity,
                                     View view,
                                     java.util.Date snapshotDate)

Description copied from interface: EntitySnapshotService

Create snapshot for Entity with specific date and store it to database

Specified by:

createSnapshot in interface EntitySnapshotService

Parameters:

entity - Entity

view - View

snapshotDate - Date

Returns:

Snapshot

createSnapshot

public EntitySnapshot createSnapshot(Entity entity,
                                     View view,
                                     java.util.Date snapshotDate,
                                     User author)

Description copied from interface: EntitySnapshotService

Create snapshot for Entity with specific date and author and store it to database

Specified by:

createSnapshot in interface EntitySnapshotService

Parameters:

entity - Entity

view - View

snapshotDate - Date

author - Author

Returns:

Snapshot

extractEntity

public Entity extractEntity(EntitySnapshot snapshot)

Description copied from interface: EntitySnapshotService

Get entity from snapshot

Specified by:

extractEntity in interface EntitySnapshotService

Parameters:

snapshot - Snapshot

Returns:

Entity

getDifference

public EntityDiff getDifference(@Nullable
                                EntitySnapshot first,
                                EntitySnapshot second)

Description copied from interface: EntitySnapshotService

Get Diff for snapshots

Specified by:

getDifference in interface EntitySnapshotService

Parameters:

first - First snapshot

second - Second snapshot

Returns:

Diff

migrateSnapshots

public void migrateSnapshots(MetaClass metaClass,
                             java.lang.Object id,
                             java.util.Map<java.lang.Class,java.lang.Class> classMapping)

Description copied from interface: EntitySnapshotService

Translate snapshots for archival classes

Specified by:

migrateSnapshots in interface EntitySnapshotService

Parameters:

metaClass - Metaclass

id - Entity Id

classMapping - Map of [OldClass -> NewClass] for migration