Class DefaultAuditStrategy
- java.lang.Object
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- org.hibernate.envers.strategy.internal.DefaultAuditStrategy
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- All Implemented Interfaces:
AuditStrategy
,AuditStrategy
- Direct Known Subclasses:
DefaultAuditStrategy
public class DefaultAuditStrategy extends Object implements AuditStrategy
Default implementation of theAuditStrategy
contract.This strategy handles the persistence of audit entity data in a very simplistic way.
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Constructor Summary
Constructors Constructor Description DefaultAuditStrategy()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
addAssociationAtRevisionRestriction(QueryBuilder rootQueryBuilder, Parameters parameters, String revisionProperty, String revisionEndProperty, boolean addAlias, MiddleIdData referencingIdData, String versionsMiddleEntityName, String eeOriginalIdPropertyPath, String revisionPropertyPath, String originalIdPropertyName, String alias1, boolean inclusive, MiddleComponentData... componentDatas)
Update the rootQueryBuilder with an extra WHERE clause to restrict the revision for a middle-entity association.void
addEntityAtRevisionRestriction(Configuration configuration, QueryBuilder rootQueryBuilder, Parameters parameters, String revisionProperty, String revisionEndProperty, boolean addAlias, MiddleIdData idData, String revisionPropertyPath, String originalIdPropertyName, String alias1, String alias2, boolean inclusive)
Update the rootQueryBuilder with an extra WHERE clause to restrict the revision for a two-entity relation.void
perform(Session session, String entityName, Configuration configuration, Object id, Object data, Object revision)
Perform the persistence of audited data for regular entities.void
performCollectionChange(Session session, String entityName, String propertyName, Configuration configuration, PersistentCollectionChangeData persistentCollectionChangeData, Object revision)
Perform the persistence of audited data for collection ("middle") entities.-
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.hibernate.envers.strategy.AuditStrategy
perform, performCollectionChange
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Methods inherited from interface org.hibernate.envers.strategy.spi.AuditStrategy
addAdditionalColumns, postInitialize
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Method Detail
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perform
public void perform(Session session, String entityName, Configuration configuration, Object id, Object data, Object revision)
Description copied from interface:AuditStrategy
Perform the persistence of audited data for regular entities.- Specified by:
perform
in interfaceAuditStrategy
- Parameters:
session
- Session, which can be used to persist the data.entityName
- Name of the entity, in which the audited change happensconfiguration
- The audit entity configuration.id
- Id of the entity.data
- Audit data to persist.revision
- Current revision data.
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performCollectionChange
public void performCollectionChange(Session session, String entityName, String propertyName, Configuration configuration, PersistentCollectionChangeData persistentCollectionChangeData, Object revision)
Description copied from interface:AuditStrategy
Perform the persistence of audited data for collection ("middle") entities.- Specified by:
performCollectionChange
in interfaceAuditStrategy
- Parameters:
session
- Session, which can be used to persist the data.entityName
- Name of the entity, in which the audited change happens.propertyName
- The name of the property holding the persistent collectionconfiguration
- audit configurationpersistentCollectionChangeData
- Collection change data to be persisted.revision
- Current revision data
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addEntityAtRevisionRestriction
public void addEntityAtRevisionRestriction(Configuration configuration, QueryBuilder rootQueryBuilder, Parameters parameters, String revisionProperty, String revisionEndProperty, boolean addAlias, MiddleIdData idData, String revisionPropertyPath, String originalIdPropertyName, String alias1, String alias2, boolean inclusive)
Update the rootQueryBuilder with an extra WHERE clause to restrict the revision for a two-entity relation. This WHERE clause depends on the AuditStrategy. For this implementation, a subquery is usede.revision = (SELECT max(...) ...
- Specified by:
addEntityAtRevisionRestriction
in interfaceAuditStrategy
- Parameters:
configuration
- theConfiguration
rootQueryBuilder
- theQueryBuilder
that will be updatedparameters
- root parameters to which restrictions shall be addedrevisionProperty
- property of the revision columnrevisionEndProperty
- property of the revisionEnd column (only used forValidityAuditStrategy
)addAlias
-boolean
indicator if a left alias is neededidData
- id-information for the two-entity relation (only used forDefaultAuditStrategy
)revisionPropertyPath
- path of the revision property (only used forValidityAuditStrategy
)originalIdPropertyName
- name of the id property (only used forValidityAuditStrategy
)alias1
- an alias used for subquery (only used forValidityAuditStrategy
)alias2
- an alias used for subquery (only used forValidityAuditStrategy
)inclusive
- indicates whether revision number shall be treated as inclusive or exclusive
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addAssociationAtRevisionRestriction
public void addAssociationAtRevisionRestriction(QueryBuilder rootQueryBuilder, Parameters parameters, String revisionProperty, String revisionEndProperty, boolean addAlias, MiddleIdData referencingIdData, String versionsMiddleEntityName, String eeOriginalIdPropertyPath, String revisionPropertyPath, String originalIdPropertyName, String alias1, boolean inclusive, MiddleComponentData... componentDatas)
Update the rootQueryBuilder with an extra WHERE clause to restrict the revision for a middle-entity association. This WHERE clause depends on the AuditStrategy. For this implmeentation, the a subquery is usede.revision = (SELECT max(...) ...
- Specified by:
addAssociationAtRevisionRestriction
in interfaceAuditStrategy
- Parameters:
rootQueryBuilder
- theQueryBuilder
that will be updatedparameters
- root parameters to which restrictions shall be addedrevisionProperty
- property of the revision columnrevisionEndProperty
- property of the revisionEnd column (only used forValidityAuditStrategy
)addAlias
-boolean
indicator if a left alias is neededreferencingIdData
- id-information for the middle-entity association (only used forDefaultAuditStrategy
)versionsMiddleEntityName
- name of the middle-entityeeOriginalIdPropertyPath
- name of the id property (only used forValidityAuditStrategy
)revisionPropertyPath
- path of the revision property (only used forValidityAuditStrategy
)originalIdPropertyName
- name of the id property (only used forValidityAuditStrategy
)alias1
- an alias used for subqueries (only used forDefaultAuditStrategy
)inclusive
- indicates whether revision number shall be treated as inclusive or exclusivecomponentDatas
- information about the middle-entity relation
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