Package org.hibernate.envers.tools.query

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

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    }

    public void addIdsEqualToQuery(Parameters parameters, String prefix1, String prefix2) {
        List<QueryParameterData> paramDatas = mapToQueryParametersFromId(null);

        Parameters parametersToUse = getParametersToUse(parameters, paramDatas);

        for (QueryParameterData paramData : paramDatas) {
            parametersToUse.addWhere(paramData.getProperty(prefix1), false, "=", paramData.getProperty(prefix2), false);
        }
    }
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    public void addIdsEqualToQuery(Parameters parameters, String prefix1, IdMapper mapper2, String prefix2) {
        List<QueryParameterData> paramDatas1 = mapToQueryParametersFromId(null);
        List<QueryParameterData> paramDatas2 = mapper2.mapToQueryParametersFromId(null);

        Parameters parametersToUse = getParametersToUse(parameters, paramDatas1);

        Iterator<QueryParameterData> paramDataIter1 = paramDatas1.iterator();
        Iterator<QueryParameterData> paramDataIter2 = paramDatas2.iterator();
        while (paramDataIter1.hasNext()) {
            QueryParameterData paramData1 = paramDataIter1.next();
            QueryParameterData paramData2 = paramDataIter2.next();

            parametersToUse.addWhere(paramData1.getProperty(prefix1), false, "=", paramData2.getProperty(prefix2), false);
        }
    }
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    }

    public void addIdEqualsToQuery(Parameters parameters, Object id, String prefix, boolean equals) {
        List<QueryParameterData> paramDatas = mapToQueryParametersFromId(id);

        Parameters parametersToUse = getParametersToUse(parameters, paramDatas);

        for (QueryParameterData paramData : paramDatas) {
            parametersToUse.addWhereWithParam(paramData.getProperty(prefix), equals ? "=" : "<>", paramData.getValue());
        }
    }
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    }

    public void addNamedIdEqualsToQuery(Parameters parameters, String prefix, boolean equals) {
        List<QueryParameterData> paramDatas = mapToQueryParametersFromId(null);

        Parameters parametersToUse = getParametersToUse(parameters, paramDatas);

        for (QueryParameterData paramData : paramDatas) {
            parametersToUse.addWhereWithNamedParam(paramData.getProperty(prefix), equals ? "=" : "<>", paramData.getQueryParameterName());
        }
    }
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  public void addEntityAtRevisionRestriction(GlobalConfiguration globalCfg, QueryBuilder rootQueryBuilder, String revisionProperty,
      String revisionEndProperty, boolean addAlias, MiddleIdData idData, String revisionPropertyPath,
      String originalIdPropertyName, String alias1, String alias2) {
    Parameters rootParameters = rootQueryBuilder.getRootParameters();
   
    // create a subquery builder
        // SELECT max(e.revision) FROM versionsReferencedEntity e2
        QueryBuilder maxERevQb = rootQueryBuilder.newSubQueryBuilder(idData.getAuditEntityName(), alias2);
        maxERevQb.addProjection("max", revisionPropertyPath, false);
        // WHERE
        Parameters maxERevQbParameters = maxERevQb.getRootParameters();
        // e2.revision <= :revision
        maxERevQbParameters.addWhereWithNamedParam(revisionPropertyPath, "<=", "revision");
        // e2.id_ref_ed = e.id_ref_ed
        idData.getOriginalMapper().addIdsEqualToQuery(maxERevQbParameters,
                alias1 + "." + originalIdPropertyName, alias2 +"." + originalIdPropertyName);
   
    // add subquery to rootParameters
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  public void addAssociationAtRevisionRestriction(QueryBuilder rootQueryBuilder,  String revisionProperty,
            String revisionEndProperty, boolean addAlias, MiddleIdData referencingIdData, String versionsMiddleEntityName,
            String eeOriginalIdPropertyPath, String revisionPropertyPath,
            String originalIdPropertyName, MiddleComponentData... componentDatas) {
    Parameters rootParameters = rootQueryBuilder.getRootParameters();

      // SELECT max(ee2.revision) FROM middleEntity ee2
        QueryBuilder maxEeRevQb = rootQueryBuilder.newSubQueryBuilder(versionsMiddleEntityName, "ee2");
        maxEeRevQb.addProjection("max", revisionPropertyPath, false);
        // WHERE
        Parameters maxEeRevQbParameters = maxEeRevQb.getRootParameters();
        // ee2.revision <= :revision
        maxEeRevQbParameters.addWhereWithNamedParam(revisionPropertyPath, "<=", "revision");
        // ee2.originalId.* = ee.originalId.*
        String ee2OriginalIdPropertyPath = "ee2." + originalIdPropertyName;
        referencingIdData.getPrefixedMapper().addIdsEqualToQuery(maxEeRevQbParameters, eeOriginalIdPropertyPath, ee2OriginalIdPropertyPath);
        for (MiddleComponentData componentData : componentDatas) {
            componentData.getComponentMapper().addMiddleEqualToQuery(maxEeRevQbParameters, eeOriginalIdPropertyPath, ee2OriginalIdPropertyPath);
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  public void addEntityAtRevisionRestriction(GlobalConfiguration globalCfg, QueryBuilder rootQueryBuilder,
      String revisionProperty,String revisionEndProperty, boolean addAlias,
            MiddleIdData idData, String revisionPropertyPath, String originalIdPropertyName,
            String alias1, String alias2) {
    Parameters rootParameters = rootQueryBuilder.getRootParameters();
    addRevisionRestriction(rootParameters, revisionProperty, revisionEndProperty, addAlias);
  }
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  public void addAssociationAtRevisionRestriction(QueryBuilder rootQueryBuilder,  String revisionProperty,
        String revisionEndProperty, boolean addAlias, MiddleIdData referencingIdData,
        String versionsMiddleEntityName, String eeOriginalIdPropertyPath, String revisionPropertyPath,
        String originalIdPropertyName, MiddleComponentData... componentDatas) {
    Parameters rootParameters = rootQueryBuilder.getRootParameters();
    addRevisionRestriction(rootParameters, revisionProperty, revisionEndProperty, addAlias);
  }
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    private void addRevisionRestriction(Parameters rootParameters, 
      String revisionProperty, String revisionEndProperty, boolean addAlias) {
     
    // e.revision <= _revision and (e.endRevision > _revision or e.endRevision is null)
    Parameters subParm = rootParameters.addSubParameters("or");
    rootParameters.addWhereWithNamedParam(revisionProperty, addAlias, "<=", "revision");
    subParm.addWhereWithNamedParam(revisionEndProperty + ".id", addAlias, ">", "revision");
    subParm.addWhere(revisionEndProperty, addAlias, "is", "null", false);
  }
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        criterions.add(criterion);
        return this;
    }

    public void addToQuery(AuditConfiguration verCfg, String entityName, QueryBuilder qb, Parameters parameters) {
        Parameters orParameters = parameters.addSubParameters(Parameters.OR);

        if (criterions.size() == 0) {
            orParameters.addWhere("0", false, "=", "1", false);
        } else {
            for (AuditCriterion criterion : criterions) {
                criterion.addToQuery(verCfg, entityName, qb, orParameters);
            }
        }
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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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