Package org.hibernate.envers.tools.query

Examples of org.hibernate.envers.tools.query.Parameters

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        boolean inclusive, MiddleComponentData... componentDatas) {
    // SELECT max(ee2.revision) FROM middleEntity ee2
        QueryBuilder maxEeRevQb = rootQueryBuilder.newSubQueryBuilder(versionsMiddleEntityName, MIDDLE_ENTITY_ALIAS_DEF_AUD_STR);
        maxEeRevQb.addProjection("max", revisionPropertyPath, false);
        // WHERE
        Parameters maxEeRevQbParameters = maxEeRevQb.getRootParameters();
        // ee2.revision <= :revision
        maxEeRevQbParameters.addWhereWithNamedParam(revisionPropertyPath, inclusive ? "<=" : "<", REVISION_PARAMETER);
        // ee2.originalId.* = ee.originalId.*
        String ee2OriginalIdPropertyPath = MIDDLE_ENTITY_ALIAS_DEF_AUD_STR + "." + originalIdPropertyName;
        referencingIdData.getPrefixedMapper().addIdsEqualToQuery(maxEeRevQbParameters, eeOriginalIdPropertyPath, ee2OriginalIdPropertyPath);
        for (MiddleComponentData componentData : componentDatas) {
            componentData.getComponentMapper().addMiddleEqualToQuery(maxEeRevQbParameters, eeOriginalIdPropertyPath, alias1, ee2OriginalIdPropertyPath, MIDDLE_ENTITY_ALIAS_DEF_AUD_STR);
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  }

    private void addRevisionRestriction(Parameters rootParameters, String revisionProperty, String revisionEndProperty,
                    boolean addAlias, boolean inclusive) {
    // e.revision <= _revision and (e.endRevision > _revision or e.endRevision is null)
    Parameters subParm = rootParameters.addSubParameters("or");
    rootParameters.addWhereWithNamedParam(revisionProperty, addAlias, inclusive ? "<=" : "<", REVISION_PARAMETER);
    subParm.addWhereWithNamedParam(revisionEndProperty + ".id", addAlias, inclusive ? ">" : ">=", REVISION_PARAMETER);
    subParm.addWhere(revisionEndProperty, addAlias, "is", "null", false);
  }
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  /**
   * Create query restrictions used to retrieve actual data and deletions that took place at exactly given revision.
   */
  private void createValidAndRemovedDataRestrictions(AuditStrategy auditStrategy, String versionsMiddleEntityName,
                             QueryBuilder remQb, MiddleComponentData... componentData) {
    final Parameters disjoint = remQb.getRootParameters().addSubParameters( "or" );
    final Parameters valid = disjoint.addSubParameters( "and" ); // Restrictions to match all valid rows.
    final Parameters removed = disjoint.addSubParameters( "and" ); // Restrictions to match all rows deleted at exactly given revision.
    // Excluding current revision, because we need to match data valid at the previous one.
    createValidDataRestrictions( auditStrategy, versionsMiddleEntityName, remQb, valid, false, componentData );
    // ee.revision = :revision
    removed.addWhereWithNamedParam( verEntCfg.getRevisionNumberPath(), "=", REVISION_PARAMETER );
    // ee.revision_type = DEL
    removed.addWhereWithNamedParam( getRevisionTypePath(), "=", DEL_REVISION_TYPE_PARAMETER );
  }
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    // SELECT new list(ee) FROM middleEntity ee
    final QueryBuilder qb = new QueryBuilder( versionsMiddleEntityName, MIDDLE_ENTITY_ALIAS );
    qb.addFrom( referencedIdData.getEntityName(), REFERENCED_ENTITY_ALIAS );
    qb.addProjection( "new list", MIDDLE_ENTITY_ALIAS + ", " + REFERENCED_ENTITY_ALIAS, false, false );
    // WHERE
    final Parameters rootParameters = qb.getRootParameters();
    // ee.id_ref_ed = e.id_ref_ed
    referencedIdData.getPrefixedMapper().addIdsEqualToQuery(
        rootParameters, eeOriginalIdPropertyPath, referencedIdData.getOriginalMapper(), REFERENCED_ENTITY_ALIAS
    );
    // ee.originalId.id_ref_ing = :id_ref_ing
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  /**
   * Create query restrictions used to retrieve actual data and deletions that took place at exactly given revision.
   */
  private void createValidAndRemovedDataRestrictions(AuditStrategy auditStrategy, String versionsMiddleEntityName,
                             QueryBuilder remQb, MiddleComponentData... componentData) {
    final Parameters disjoint = remQb.getRootParameters().addSubParameters( "or" );
    final Parameters valid = disjoint.addSubParameters( "and" ); // Restrictions to match all valid rows.
    final Parameters removed = disjoint.addSubParameters( "and" ); // Restrictions to match all rows deleted at exactly given revision.
    createValidDataRestrictions( auditStrategy, versionsMiddleEntityName, remQb, valid, componentData );
    // ee.revision = :revision
    removed.addWhereWithNamedParam( verEntCfg.getRevisionNumberPath(), "=", REVISION_PARAMETER );
    // ee.revision_type = DEL
    removed.addWhereWithNamedParam( getRevisionTypePath(), "=", DEL_REVISION_TYPE_PARAMETER );
  }
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    qb.addProjection(
        "new list", MIDDLE_ENTITY_ALIAS + ", " + REFERENCED_ENTITY_ALIAS + ", " + INDEX_ENTITY_ALIAS,
        false, false
    );
    // WHERE
    final Parameters rootParameters = qb.getRootParameters();
    // ee.id_ref_ed = e.id_ref_ed
    referencedIdData.getPrefixedMapper().addIdsEqualToQuery(
        rootParameters, eeOriginalIdPropertyPath, referencedIdData.getOriginalMapper(),
        REFERENCED_ENTITY_ALIAS + "." + originalIdPropertyName
    );
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   * Create query restrictions used to retrieve actual data and deletions that took place at exactly given revision.
   */
  private void createValidAndRemovedDataRestrictions(GlobalConfiguration globalCfg, AuditStrategy auditStrategy,
                             MiddleIdData referencedIdData, String versionsMiddleEntityName,
                             QueryBuilder remQb, MiddleComponentData... componentData) {
    final Parameters disjoint = remQb.getRootParameters().addSubParameters( "or" );
    final Parameters valid = disjoint.addSubParameters( "and" ); // Restrictions to match all valid rows.
    final Parameters removed = disjoint.addSubParameters( "and" ); // Restrictions to match all rows deleted at exactly given revision.
    final String revisionPropertyPath = verEntCfg.getRevisionNumberPath();
    final String revisionTypePropName = getRevisionTypePath();
    // Excluding current revision, because we need to match data valid at the previous one.
    createValidDataRestrictions(
        globalCfg, auditStrategy, referencedIdData, versionsMiddleEntityName, remQb, valid, false, componentData
    );
    // ee.revision = :revision
    removed.addWhereWithNamedParam( revisionPropertyPath, "=", REVISION_PARAMETER );
    // e.revision = :revision
    removed.addWhereWithNamedParam( REFERENCED_ENTITY_ALIAS + "." + revisionPropertyPath, false, "=", REVISION_PARAMETER );
    // f.revision = :revision
    removed.addWhereWithNamedParam( INDEX_ENTITY_ALIAS + "." + revisionPropertyPath, false, "=", REVISION_PARAMETER );
    // ee.revision_type = DEL
    removed.addWhereWithNamedParam( revisionTypePropName, "=", DEL_REVISION_TYPE_PARAMETER );
    // e.revision_type = DEL
    removed.addWhereWithNamedParam( REFERENCED_ENTITY_ALIAS + "." + revisionTypePropName, false, "=", DEL_REVISION_TYPE_PARAMETER );
    // f.revision_type = DEL
    removed.addWhereWithNamedParam( INDEX_ENTITY_ALIAS + "." + revisionTypePropName, false, "=", DEL_REVISION_TYPE_PARAMETER );
  }
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    // SELECT new list(ee) FROM middleEntity ee
    QueryBuilder qb = new QueryBuilder( versionsMiddleEntityName, MIDDLE_ENTITY_ALIAS );
    qb.addFrom( referencedIdData.getAuditEntityName(), REFERENCED_ENTITY_ALIAS );
    qb.addProjection( "new list", MIDDLE_ENTITY_ALIAS + ", " + REFERENCED_ENTITY_ALIAS, false, false );
    // WHERE
    final Parameters rootParameters = qb.getRootParameters();
    // ee.id_ref_ed = e.id_ref_ed
    referencedIdData.getPrefixedMapper().addIdsEqualToQuery(
        rootParameters, eeOriginalIdPropertyPath, referencedIdData.getOriginalMapper(),
        REFERENCED_ENTITY_ALIAS + "." + originalIdPropertyName
    );
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   * Create query restrictions used to retrieve actual data and deletions that took place at exactly given revision.
   */
  private void createValidAndRemovedDataRestrictions(GlobalConfiguration globalCfg, AuditStrategy auditStrategy,
                             MiddleIdData referencedIdData, String versionsMiddleEntityName,
                             QueryBuilder remQb, MiddleComponentData... componentData) {
    final Parameters disjoint = remQb.getRootParameters().addSubParameters( "or" );
    final Parameters valid = disjoint.addSubParameters( "and" ); // Restrictions to match all valid rows.
    final Parameters removed = disjoint.addSubParameters( "and" ); // Restrictions to match all rows deleted at exactly given revision.
    final String revisionPropertyPath = verEntCfg.getRevisionNumberPath();
    final String revisionTypePropName = getRevisionTypePath();
    // Excluding current revision, because we need to match data valid at the previous one.
    createValidDataRestrictions( globalCfg, auditStrategy, referencedIdData, versionsMiddleEntityName, remQb, valid, false, componentData );
    // ee.revision = :revision
    removed.addWhereWithNamedParam( revisionPropertyPath, "=", REVISION_PARAMETER );
    // e.revision = :revision
    removed.addWhereWithNamedParam( REFERENCED_ENTITY_ALIAS + "." + revisionPropertyPath, false, "=", REVISION_PARAMETER );
    // ee.revision_type = DEL
    removed.addWhereWithNamedParam( revisionTypePropName, "=", DEL_REVISION_TYPE_PARAMETER );
    // e.revision_type = DEL
    removed.addWhereWithNamedParam( REFERENCED_ENTITY_ALIAS + "." + revisionTypePropName, false, "=", DEL_REVISION_TYPE_PARAMETER );
  }
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  /**
   * Create query restrictions used to retrieve actual data and deletions that took place at exactly given revision.
   */
  private void createValidAndRemovedDataRestrictions(GlobalConfiguration globalCfg, AuditStrategy auditStrategy,
                             MiddleIdData referencedIdData, QueryBuilder remQb) {
    final Parameters disjoint = remQb.getRootParameters().addSubParameters( "or" );
    final Parameters valid = disjoint.addSubParameters( "and" ); // Restrictions to match all valid rows.
    final Parameters removed = disjoint.addSubParameters( "and" ); // Restrictions to match all rows deleted at exactly given revision.
    // Excluding current revision, because we need to match data valid at the previous one.
    createValidDataRestrictions( globalCfg, auditStrategy, referencedIdData, remQb, valid );
    // e.revision = :revision
    removed.addWhereWithNamedParam( verEntCfg.getRevisionNumberPath(), false, "=", REVISION_PARAMETER );
    // e.revision_type = DEL
    removed.addWhereWithNamedParam( getRevisionTypePath(), false, "=", DEL_REVISION_TYPE_PARAMETER );
  }
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Related Classes of org.hibernate.envers.tools.query.Parameters

  • org.hibernate.envers.entities.mapper.id.AbstractIdMapper
  • org.hibernate.envers.entities.mapper.relation.query.OneAuditEntityQueryGenerator
  • org.hibernate.envers.entities.mapper.relation.query.OneEntityQueryGenerator
  • org.hibernate.envers.entities.mapper.relation.query.QueryGeneratorTools
  • org.hibernate.envers.entities.mapper.relation.query.ThreeEntityQueryGenerator
  • org.hibernate.envers.entities.mapper.relation.query.TwoEntityOneAuditedQueryGenerator
  • org.hibernate.envers.entities.mapper.relation.query.TwoEntityQueryGenerator
  • org.hibernate.envers.query.criteria.AggregatedAuditExpression
  • org.hibernate.envers.query.criteria.AuditConjunction
  • org.hibernate.envers.query.criteria.AuditDisjunction
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