org.hibernate.envers.synchronization.work
Class FakeBidirectionalRelationWorkUnit

java.lang.Object
  extended by org.hibernate.envers.synchronization.work.AbstractAuditWorkUnit
      extended by org.hibernate.envers.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.synchronization.work.AbstractAuditWorkUnit
auditStrategy, entityName, id, revisionType, sessionImplementor, verCfg
 
Constructor Summary
FakeBidirectionalRelationWorkUnit(FakeBidirectionalRelationWorkUnit original, AuditWorkUnit nestedWorkUnit)
           
FakeBidirectionalRelationWorkUnit(FakeBidirectionalRelationWorkUnit original, Map<String,org.hibernate.envers.synchronization.work.FakeBidirectionalRelationWorkUnit.FakeRelationChange> fakeRelationChanges, AuditWorkUnit nestedWorkUnit)
           
FakeBidirectionalRelationWorkUnit(SessionImplementor sessionImplementor, String entityName, AuditConfiguration verCfg, Serializable id, String referencingPropertyName, Object owningEntity, RelationDescription rd, RevisionType revisionType, Object index, AuditWorkUnit nestedWorkUnit)
           
 
Method Summary
 boolean containsWork()
           
 AuditWorkUnit dispatch(WorkUnitMergeVisitor first)
          Shuold be invoked on the second work unit.
 Map<String,Object> generateData(Object revisionData)
           
 Map<String,org.hibernate.envers.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.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.synchronization.work.AuditWorkUnit
getEntityId, getEntityName, getRevisionType, isPerformed, perform, undo
 

Constructor Detail

FakeBidirectionalRelationWorkUnit

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

FakeBidirectionalRelationWorkUnit

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

FakeBidirectionalRelationWorkUnit

public FakeBidirectionalRelationWorkUnit(FakeBidirectionalRelationWorkUnit original,
                                         AuditWorkUnit nestedWorkUnit)
Method Detail

getNestedWorkUnit

public AuditWorkUnit getNestedWorkUnit()

getFakeRelationChanges

public Map<String,org.hibernate.envers.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
Shuold 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)


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