Package org.hibernate.envers.internal.synchronization.work

Class FakeBidirectionalRelationWorkUnit

java.lang.Object

org.hibernate.envers.internal.synchronization.work.AbstractAuditWorkUnit

org.hibernate.envers.internal.synchronization.work.FakeBidirectionalRelationWorkUnit

All Implemented Interfaces:

AuditWorkUnit, WorkUnitMergeDispatcher, WorkUnitMergeVisitor

public class FakeBidirectionalRelationWorkUnit
extends AbstractAuditWorkUnit
implements AuditWorkUnit

A work unit that handles "fake" bidirectional one-to-many relations (mapped with @OneToMany+@JoinColumn and @ManyToOne+@Column(insertable=false, updatable=false).

Field Summary

Fields inherited from class org.hibernate.envers.internal.synchronization.work.AbstractAuditWorkUnit

auditStrategy, entityName, enversService, id, revisionType, sessionImplementor

Constructor Summary

Constructors

Constructor	Description
FakeBidirectionalRelationWorkUnit(SessionImplementor sessionImplementor, String entityName, EnversService enversService, Serializable id, String referencingPropertyName, Object owningEntity, RelationDescription rd, RevisionType revisionType, Object index, AuditWorkUnit nestedWorkUnit)
FakeBidirectionalRelationWorkUnit(FakeBidirectionalRelationWorkUnit original, Map<String,org.hibernate.envers.internal.synchronization.work.FakeBidirectionalRelationWorkUnit.FakeRelationChange> fakeRelationChanges, AuditWorkUnit nestedWorkUnit)
FakeBidirectionalRelationWorkUnit(FakeBidirectionalRelationWorkUnit original, AuditWorkUnit nestedWorkUnit)

Method Summary

Modifier and Type	Method	Description
boolean	containsWork()
AuditWorkUnit	dispatch(WorkUnitMergeVisitor first)	Should be invoked on the second work unit.
Map<String,Object>	generateData(Object revisionData)
Map<String,org.hibernate.envers.internal.synchronization.work.FakeBidirectionalRelationWorkUnit.FakeRelationChange>	getFakeRelationChanges()
AuditWorkUnit	getNestedWorkUnit()
AuditWorkUnit	merge(AddWorkUnit second)
AuditWorkUnit	merge(CollectionChangeWorkUnit second)
AuditWorkUnit	merge(DelWorkUnit second)
AuditWorkUnit	merge(FakeBidirectionalRelationWorkUnit second)
static AuditWorkUnit	merge(FakeBidirectionalRelationWorkUnit frwu, AuditWorkUnit nestedFirst, AuditWorkUnit nestedSecond)
AuditWorkUnit	merge(ModWorkUnit second)

Methods inherited from class org.hibernate.envers.internal.synchronization.work.AbstractAuditWorkUnit

fillDataWithId, getEntityId, getEntityName, getRevisionType, isPerformed, perform, setPerformed, undo

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.envers.internal.synchronization.work.AuditWorkUnit

getEntityId, getEntityName, getRevisionType, isPerformed, perform, undo

Constructor Details

FakeBidirectionalRelationWorkUnit

public FakeBidirectionalRelationWorkUnit(SessionImplementor sessionImplementor,
 String entityName,
 EnversService enversService,
 Serializable id,
 String referencingPropertyName,
 Object owningEntity,
 RelationDescription rd,
 RevisionType revisionType,
 Object index,
 AuditWorkUnit nestedWorkUnit)

FakeBidirectionalRelationWorkUnit

public FakeBidirectionalRelationWorkUnit(FakeBidirectionalRelationWorkUnit original,
 Map<String,org.hibernate.envers.internal.synchronization.work.FakeBidirectionalRelationWorkUnit.FakeRelationChange> fakeRelationChanges,
 AuditWorkUnit nestedWorkUnit)

FakeBidirectionalRelationWorkUnit

public FakeBidirectionalRelationWorkUnit(FakeBidirectionalRelationWorkUnit original,
 AuditWorkUnit nestedWorkUnit)

Method Details

getNestedWorkUnit

public AuditWorkUnit getNestedWorkUnit()

getFakeRelationChanges

public Map<String,org.hibernate.envers.internal.synchronization.work.FakeBidirectionalRelationWorkUnit.FakeRelationChange> getFakeRelationChanges()

containsWork

public boolean containsWork()

Specified by:

containsWork in interface AuditWorkUnit

generateData

public Map<String,Object> generateData(Object revisionData)

Specified by:

generateData in interface AuditWorkUnit

Parameters:

revisionData - The current revision data, which will be used to populate the work unit with the correct revision relation.

Returns:

Generates data that should be saved when performing this work unit.

merge

public AuditWorkUnit merge(AddWorkUnit second)

Specified by:

merge in interface WorkUnitMergeVisitor

merge

public AuditWorkUnit merge(ModWorkUnit second)

Specified by:

merge in interface WorkUnitMergeVisitor

merge

public AuditWorkUnit merge(DelWorkUnit second)

Specified by:

merge in interface WorkUnitMergeVisitor

merge

public AuditWorkUnit merge(CollectionChangeWorkUnit second)

Specified by:

merge in interface WorkUnitMergeVisitor

merge

public AuditWorkUnit merge(FakeBidirectionalRelationWorkUnit second)

Specified by:

merge in interface WorkUnitMergeVisitor

dispatch

public AuditWorkUnit dispatch(WorkUnitMergeVisitor first)

Description copied from interface: WorkUnitMergeDispatcher

Should be invoked on the second work unit.

Specified by:

dispatch in interface WorkUnitMergeDispatcher

Parameters:

first - First work unit (that is, the one added earlier).

Returns:

The work unit that is the result of the merge.

merge

public static AuditWorkUnit merge(FakeBidirectionalRelationWorkUnit frwu,
 AuditWorkUnit nestedFirst,
 AuditWorkUnit nestedSecond)