Example usage for javax.persistence.criteria CriteriaBuilder upper

List of usage examples for javax.persistence.criteria CriteriaBuilder upper

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Introduction

In this page you can find the example usage for javax.persistence.criteria CriteriaBuilder upper.

Prototype

Expression<String> upper(Expression<String> x);

Source Link

Document

Create expression for converting a string to uppercase.

Usage

From source file:org.finra.dm.dao.impl.DmDaoImpl.java

/**
 * {@inheritDoc}/*ww  w  .  j a va2  s . co m*/
 */
@Override
public List<CustomDdlKey> getCustomDdls(BusinessObjectFormatKey businessObjectFormatKey) {
    // Create the criteria builder and a tuple style criteria query.
    CriteriaBuilder builder = entityManager.getCriteriaBuilder();
    CriteriaQuery<Tuple> criteria = builder.createTupleQuery();

    // The criteria root is the business object format.
    Root<CustomDdlEntity> customDdlEntity = criteria.from(CustomDdlEntity.class);

    // Join to the other tables we can filter on.
    Join<CustomDdlEntity, BusinessObjectFormatEntity> businessObjectFormatEntity = customDdlEntity
            .join(CustomDdlEntity_.businessObjectFormat);
    Join<BusinessObjectFormatEntity, BusinessObjectDefinitionEntity> businessObjectDefinitionEntity = businessObjectFormatEntity
            .join(BusinessObjectFormatEntity_.businessObjectDefinition);
    Join<BusinessObjectFormatEntity, FileTypeEntity> fileTypeEntity = businessObjectFormatEntity
            .join(BusinessObjectFormatEntity_.fileType);
    Join<BusinessObjectDefinitionEntity, NamespaceEntity> namespaceEntity = businessObjectDefinitionEntity
            .join(BusinessObjectDefinitionEntity_.namespace);

    // Get the columns.
    Path<String> namespaceCodeColumn = namespaceEntity.get(NamespaceEntity_.code);
    Path<String> businessObjectDefinitionNameColumn = businessObjectDefinitionEntity
            .get(BusinessObjectDefinitionEntity_.name);
    Path<String> businessObjectFormatUsageColumn = businessObjectFormatEntity
            .get(BusinessObjectFormatEntity_.usage);
    Path<String> fileTypeCodeColumn = fileTypeEntity.get(FileTypeEntity_.code);
    Path<Integer> businessObjectFormatVersionColumn = businessObjectFormatEntity
            .get(BusinessObjectFormatEntity_.businessObjectFormatVersion);
    Path<String> customDdlNameColumn = customDdlEntity.get(CustomDdlEntity_.customDdlName);

    // Create the standard restrictions (i.e. the standard where clauses).
    Predicate queryRestriction = builder.equal(builder.upper(namespaceEntity.get(NamespaceEntity_.code)),
            businessObjectFormatKey.getNamespace().toUpperCase());
    queryRestriction = builder.and(queryRestriction,
            builder.equal(
                    builder.upper(businessObjectDefinitionEntity.get(BusinessObjectDefinitionEntity_.name)),
                    businessObjectFormatKey.getBusinessObjectDefinitionName().toUpperCase()));
    queryRestriction = builder.and(queryRestriction,
            builder.equal(builder.upper(businessObjectFormatEntity.get(BusinessObjectFormatEntity_.usage)),
                    businessObjectFormatKey.getBusinessObjectFormatUsage().toUpperCase()));
    queryRestriction = builder.and(queryRestriction,
            builder.equal(builder.upper(fileTypeEntity.get(FileTypeEntity_.code)),
                    businessObjectFormatKey.getBusinessObjectFormatFileType().toUpperCase()));
    queryRestriction = builder.and(queryRestriction,
            builder.equal(
                    businessObjectFormatEntity.get(BusinessObjectFormatEntity_.businessObjectFormatVersion),
                    businessObjectFormatKey.getBusinessObjectFormatVersion()));

    // Add the select clause.
    criteria.multiselect(namespaceCodeColumn, businessObjectDefinitionNameColumn,
            businessObjectFormatUsageColumn, fileTypeCodeColumn, businessObjectFormatVersionColumn,
            customDdlNameColumn);

    // Add the where clause.
    criteria.where(queryRestriction);

    // Add the order by clause.
    criteria.orderBy(builder.asc(customDdlNameColumn));

    // Run the query to get a list of tuples back.
    List<Tuple> tuples = entityManager.createQuery(criteria).getResultList();

    // Populate the "keys" objects from the returned tuples (i.e. 1 tuple for each row).
    List<CustomDdlKey> customDdlKeys = new ArrayList<>();
    for (Tuple tuple : tuples) {
        CustomDdlKey customDdlKey = new CustomDdlKey();
        customDdlKeys.add(customDdlKey);
        customDdlKey.setNamespace(tuple.get(namespaceCodeColumn));
        customDdlKey.setBusinessObjectDefinitionName(tuple.get(businessObjectDefinitionNameColumn));
        customDdlKey.setBusinessObjectFormatUsage(tuple.get(businessObjectFormatUsageColumn));
        customDdlKey.setBusinessObjectFormatFileType(tuple.get(fileTypeCodeColumn));
        customDdlKey.setBusinessObjectFormatVersion(tuple.get(businessObjectFormatVersionColumn));
        customDdlKey.setCustomDdlName(tuple.get(customDdlNameColumn));
    }

    return customDdlKeys;
}

From source file:org.finra.dm.dao.impl.DmDaoImpl.java

/**
 * {@inheritDoc}//from   www  . j  a  v  a2 s .  co m
 */
@Override
public BusinessObjectDataStatusEntity getBusinessObjectDataStatusByCode(String code) {
    // Create the criteria builder and the criteria.
    CriteriaBuilder builder = entityManager.getCriteriaBuilder();
    CriteriaQuery<BusinessObjectDataStatusEntity> criteria = builder
            .createQuery(BusinessObjectDataStatusEntity.class);

    // The criteria root is the business object data statuses.
    Root<BusinessObjectDataStatusEntity> businessObjectDataStatus = criteria
            .from(BusinessObjectDataStatusEntity.class);

    // Create the standard restrictions (i.e. the standard where clauses).
    Predicate businessObjectDataStatusCodeRestriction = builder.equal(
            builder.upper(businessObjectDataStatus.get(BusinessObjectDataStatusEntity_.code)),
            code.toUpperCase());

    criteria.select(businessObjectDataStatus).where(businessObjectDataStatusCodeRestriction);

    return executeSingleResultQuery(criteria,
            String.format("Found more than one business object data status with code \"%s\".", code));
}

From source file:org.finra.dm.dao.impl.DmDaoImpl.java

/**
 * {@inheritDoc}/* w  w  w. j  a va2  s  . c o m*/
 */
@Override
public BusinessObjectDataEntity getBusinessObjectDataByAltKeyAndStatus(
        BusinessObjectDataKey businessObjectDataKey, String businessObjectDataStatus) {
    // Create the criteria builder and the criteria.
    CriteriaBuilder builder = entityManager.getCriteriaBuilder();
    CriteriaQuery<BusinessObjectDataEntity> criteria = builder.createQuery(BusinessObjectDataEntity.class);

    // The criteria root is the business object data.
    Root<BusinessObjectDataEntity> businessObjectDataEntity = criteria.from(BusinessObjectDataEntity.class);

    // Join to other tables that we need to filter on.
    Join<BusinessObjectDataEntity, BusinessObjectFormatEntity> businessObjectFormatEntity = businessObjectDataEntity
            .join(BusinessObjectDataEntity_.businessObjectFormat);
    Join<BusinessObjectFormatEntity, FileTypeEntity> fileTypeEntity = businessObjectFormatEntity
            .join(BusinessObjectFormatEntity_.fileType);
    Join<BusinessObjectFormatEntity, BusinessObjectDefinitionEntity> businessObjectDefinitionEntity = businessObjectFormatEntity
            .join(BusinessObjectFormatEntity_.businessObjectDefinition);

    // Create the standard restrictions (i.e. the standard where clauses).
    Predicate mainQueryRestriction = getQueryRestriction(builder, businessObjectDataEntity,
            businessObjectFormatEntity, fileTypeEntity, businessObjectDefinitionEntity, businessObjectDataKey);

    // If a format version was specified, use the latest available for this partition value.
    if (businessObjectDataKey.getBusinessObjectFormatVersion() == null) {
        // Business object format version is not specified, so just use the latest available for this set of partition values.
        Subquery<Integer> subQuery = criteria.subquery(Integer.class);

        // The criteria root is the business object data.
        Root<BusinessObjectDataEntity> subBusinessObjectDataEntity = subQuery
                .from(BusinessObjectDataEntity.class);

        // Join to the other tables we can filter on.
        Join<BusinessObjectDataEntity, BusinessObjectFormatEntity> subBusinessObjectFormatEntity = subBusinessObjectDataEntity
                .join(BusinessObjectDataEntity_.businessObjectFormat);
        Join<BusinessObjectFormatEntity, BusinessObjectDefinitionEntity> subBusinessObjectDefinitionEntity = subBusinessObjectFormatEntity
                .join(BusinessObjectFormatEntity_.businessObjectDefinition);
        Join<BusinessObjectFormatEntity, FileTypeEntity> subBusinessObjectFormatFileTypeEntity = subBusinessObjectFormatEntity
                .join(BusinessObjectFormatEntity_.fileType);
        Join<BusinessObjectDataEntity, BusinessObjectDataStatusEntity> subBusinessObjectDataStatusEntity = subBusinessObjectDataEntity
                .join(BusinessObjectDataEntity_.status);

        // Create the standard restrictions (i.e. the standard where clauses).
        Predicate subQueryRestriction = builder.equal(subBusinessObjectDefinitionEntity,
                businessObjectDefinitionEntity);
        subQueryRestriction = builder.and(subQueryRestriction,
                builder.equal(subBusinessObjectFormatEntity.get(BusinessObjectFormatEntity_.usage),
                        businessObjectFormatEntity.get(BusinessObjectFormatEntity_.usage)));
        subQueryRestriction = builder.and(subQueryRestriction,
                builder.equal(subBusinessObjectFormatFileTypeEntity, fileTypeEntity));

        // Create and add standard restrictions on primary and sub-partition values.
        subQueryRestriction = builder.and(subQueryRestriction, getQueryRestrictionOnPartitionValues(builder,
                subBusinessObjectDataEntity, businessObjectDataEntity));

        // Add restrictions on business object data version and business object data status.
        Predicate subQueryRestrictionOnBusinessObjectDataVersionAndStatus = getQueryRestrictionOnBusinessObjectDataVersionAndStatus(
                builder, subBusinessObjectDataEntity, subBusinessObjectDataStatusEntity,
                businessObjectDataKey.getBusinessObjectDataVersion(), businessObjectDataStatus);
        if (subQueryRestrictionOnBusinessObjectDataVersionAndStatus != null) {
            subQueryRestriction = builder.and(subQueryRestriction,
                    subQueryRestrictionOnBusinessObjectDataVersionAndStatus);
        }

        subQuery.select(builder.max(
                subBusinessObjectFormatEntity.get(BusinessObjectFormatEntity_.businessObjectFormatVersion)))
                .where(subQueryRestriction);

        mainQueryRestriction = builder.and(mainQueryRestriction,
                builder.in(
                        businessObjectFormatEntity.get(BusinessObjectFormatEntity_.businessObjectFormatVersion))
                        .value(subQuery));
    }

    // If a data version was not specified, use the latest one as per specified business object data status.
    if (businessObjectDataKey.getBusinessObjectDataVersion() == null) {
        // Since business object data version is not specified, just use the latest one as per specified business object data status.
        if (businessObjectDataStatus != null) {
            // Business object data version is not specified, so get the latest one as per specified business object data status.
            Subquery<Integer> subQuery = criteria.subquery(Integer.class);

            // The criteria root is the business object data.
            Root<BusinessObjectDataEntity> subBusinessObjectDataEntity = subQuery
                    .from(BusinessObjectDataEntity.class);

            // Join to the other tables we can filter on.
            Join<BusinessObjectDataEntity, BusinessObjectDataStatusEntity> subBusinessObjectDataStatusEntity = subBusinessObjectDataEntity
                    .join(BusinessObjectDataEntity_.status);
            Join<BusinessObjectDataEntity, BusinessObjectFormatEntity> subBusinessObjectFormatEntity = subBusinessObjectDataEntity
                    .join(BusinessObjectDataEntity_.businessObjectFormat);

            // Create the standard restrictions (i.e. the standard where clauses).
            Predicate subQueryRestriction = builder.equal(subBusinessObjectFormatEntity,
                    businessObjectFormatEntity);

            // Create and add standard restrictions on primary and sub-partition values.
            subQueryRestriction = builder.and(subQueryRestriction, getQueryRestrictionOnPartitionValues(builder,
                    subBusinessObjectDataEntity, businessObjectDataEntity));

            // Create and add standard restrictions on business object data status.
            subQueryRestriction = builder.and(subQueryRestriction, builder.equal(
                    builder.upper(subBusinessObjectDataStatusEntity.get(BusinessObjectDataStatusEntity_.code)),
                    businessObjectDataStatus.toUpperCase()));

            subQuery.select(builder.max(subBusinessObjectDataEntity.get(BusinessObjectDataEntity_.version)))
                    .where(subQueryRestriction);

            mainQueryRestriction = builder.and(mainQueryRestriction, builder
                    .in(businessObjectDataEntity.get(BusinessObjectDataEntity_.version)).value(subQuery));
        } else {
            // Both business object data version and business object data status are not specified, so just use the latest business object data version.
            mainQueryRestriction = builder.and(mainQueryRestriction,
                    builder.equal(businessObjectDataEntity.get(BusinessObjectDataEntity_.latestVersion), true));
        }
    }

    criteria.select(businessObjectDataEntity).where(mainQueryRestriction);

    return executeSingleResultQuery(criteria, String.format(
            "Found more than one business object data instance with parameters {namespace=\"%s\", businessObjectDefinitionName=\"%s\","
                    + " businessObjectFormatUsage=\"%s\", businessObjectFormatFileType=\"%s\", businessObjectFormatVersion=\"%d\","
                    + " businessObjectDataPartitionValue=\"%s\", businessObjectDataSubPartitionValues=\"%s\", businessObjectDataVersion=\"%d\","
                    + " businessObjectDataStatus=\"%s\"}.",
            businessObjectDataKey.getNamespace(), businessObjectDataKey.getBusinessObjectDefinitionName(),
            businessObjectDataKey.getBusinessObjectFormatUsage(),
            businessObjectDataKey.getBusinessObjectFormatFileType(),
            businessObjectDataKey.getBusinessObjectFormatVersion(), businessObjectDataKey.getPartitionValue(),
            CollectionUtils.isEmpty(businessObjectDataKey.getSubPartitionValues()) ? ""
                    : StringUtils.join(businessObjectDataKey.getSubPartitionValues(), ","),
            businessObjectDataKey.getBusinessObjectDataVersion(), businessObjectDataStatus));
}

From source file:org.finra.dm.dao.impl.DmDaoImpl.java

/**
 * {@inheritDoc}/*from   w  w w.  j a v  a  2 s .  c  om*/
 */
@Override
public Integer getBusinessObjectDataMaxVersion(BusinessObjectDataKey businessObjectDataKey) {
    // Create the criteria builder and the criteria.
    CriteriaBuilder builder = entityManager.getCriteriaBuilder();
    CriteriaQuery<Integer> criteria = builder.createQuery(Integer.class);

    // The criteria root is the business object data.
    Root<BusinessObjectDataEntity> businessObjectDataEntity = criteria.from(BusinessObjectDataEntity.class);

    // Join to the other tables we can filter on.
    Join<BusinessObjectDataEntity, BusinessObjectFormatEntity> businessObjectFormatEntity = businessObjectDataEntity
            .join(BusinessObjectDataEntity_.businessObjectFormat);
    Join<BusinessObjectFormatEntity, FileTypeEntity> fileTypeEntity = businessObjectFormatEntity
            .join(BusinessObjectFormatEntity_.fileType);
    Join<BusinessObjectFormatEntity, BusinessObjectDefinitionEntity> businessObjectDefinitionEntity = businessObjectFormatEntity
            .join(BusinessObjectFormatEntity_.businessObjectDefinition);
    Join<BusinessObjectDefinitionEntity, NamespaceEntity> namespaceEntity = businessObjectDefinitionEntity
            .join(BusinessObjectDefinitionEntity_.namespace);

    // Create the path.
    Expression<Integer> maxBusinessObjectDataVersion = builder
            .max(businessObjectDataEntity.get(BusinessObjectDataEntity_.version));

    // Create the standard restrictions (i.e. the standard where clauses).
    Predicate queryRestriction = builder.equal(builder.upper(namespaceEntity.get(NamespaceEntity_.code)),
            businessObjectDataKey.getNamespace().toUpperCase());
    queryRestriction = builder.and(queryRestriction,
            builder.equal(
                    builder.upper(businessObjectDefinitionEntity.get(BusinessObjectDefinitionEntity_.name)),
                    businessObjectDataKey.getBusinessObjectDefinitionName().toUpperCase()));
    queryRestriction = builder.and(queryRestriction,
            builder.equal(builder.upper(businessObjectFormatEntity.get(BusinessObjectFormatEntity_.usage)),
                    businessObjectDataKey.getBusinessObjectFormatUsage().toUpperCase()));
    queryRestriction = builder.and(queryRestriction,
            builder.equal(builder.upper(fileTypeEntity.get(FileTypeEntity_.code)),
                    businessObjectDataKey.getBusinessObjectFormatFileType().toUpperCase()));
    queryRestriction = builder.and(queryRestriction,
            builder.equal(
                    businessObjectFormatEntity.get(BusinessObjectFormatEntity_.businessObjectFormatVersion),
                    businessObjectDataKey.getBusinessObjectFormatVersion()));
    queryRestriction = builder.and(queryRestriction,
            builder.equal(businessObjectDataEntity.get(BusinessObjectDataEntity_.partitionValue),
                    businessObjectDataKey.getPartitionValue()));

    for (int i = 0; i < BusinessObjectDataEntity.MAX_SUBPARTITIONS; i++) {
        queryRestriction = builder.and(queryRestriction,
                i < businessObjectDataKey.getSubPartitionValues().size()
                        ? builder.equal(businessObjectDataEntity.get(BUSINESS_OBJECT_DATA_SUBPARTITIONS.get(i)),
                                businessObjectDataKey.getSubPartitionValues().get(i))
                        : builder.isNull(
                                businessObjectDataEntity.get(BUSINESS_OBJECT_DATA_SUBPARTITIONS.get(i))));
    }

    criteria.select(maxBusinessObjectDataVersion).where(queryRestriction);

    return entityManager.createQuery(criteria).getSingleResult();
}

From source file:org.finra.dm.dao.impl.DmDaoImpl.java

/**
 * Retrieves partition value per specified parameters that includes the aggregate function.
 *
 * @param partitionColumnPosition the partition column position (1-based numbering)
 * @param businessObjectFormatKey the business object format key (case-insensitive). If a business object format version isn't specified, the latest
 * available format version for each partition value will be used.
 * @param businessObjectDataVersion the business object data version. If a business object data version isn't specified, the latest data version for each
 * partition value will be used.// w  w  w  .jav a  2 s . com
 * @param storageName the name of the storage where the business object data storage unit is located (case-insensitive)
 * @param aggregateFunction the aggregate function to use against partition values
 * @param upperBoundPartitionValue the optional inclusive upper bound for the maximum available partition value
 * @param lowerBoundPartitionValue the optional inclusive lower bound for the maximum available partition value
 *
 * @return the partition value
 */
private String getBusinessObjectDataPartitionValue(int partitionColumnPosition,
        BusinessObjectFormatKey businessObjectFormatKey, Integer businessObjectDataVersion, String storageName,
        AggregateFunction aggregateFunction, String upperBoundPartitionValue, String lowerBoundPartitionValue) {
    // Create the criteria builder and the criteria.
    CriteriaBuilder builder = entityManager.getCriteriaBuilder();
    CriteriaQuery<String> criteria = builder.createQuery(String.class);

    // The criteria root is the business object data.
    Root<BusinessObjectDataEntity> businessObjectDataEntity = criteria.from(BusinessObjectDataEntity.class);

    // Join to the other tables we can filter on.
    Join<BusinessObjectDataEntity, BusinessObjectFormatEntity> businessObjectFormatEntity = businessObjectDataEntity
            .join(BusinessObjectDataEntity_.businessObjectFormat);
    Join<BusinessObjectFormatEntity, FileTypeEntity> fileTypeEntity = businessObjectFormatEntity
            .join(BusinessObjectFormatEntity_.fileType);
    Join<BusinessObjectFormatEntity, BusinessObjectDefinitionEntity> businessObjectDefinitionEntity = businessObjectFormatEntity
            .join(BusinessObjectFormatEntity_.businessObjectDefinition);
    Join<BusinessObjectDefinitionEntity, NamespaceEntity> namespaceEntity = businessObjectDefinitionEntity
            .join(BusinessObjectDefinitionEntity_.namespace);
    Join<BusinessObjectDataEntity, StorageUnitEntity> storageUnitEntity = businessObjectDataEntity
            .join(BusinessObjectDataEntity_.storageUnits);
    Join<StorageUnitEntity, StorageEntity> storageEntity = storageUnitEntity.join(StorageUnitEntity_.storage);

    // Create the path.
    Expression<String> partitionValue;
    SingularAttribute<BusinessObjectDataEntity, String> singleValuedAttribute = BUSINESS_OBJECT_DATA_PARTITIONS
            .get(partitionColumnPosition - 1);
    switch (aggregateFunction) {
    case GREATEST:
        partitionValue = builder.greatest(businessObjectDataEntity.get(singleValuedAttribute));
        break;
    case LEAST:
        partitionValue = builder.least(businessObjectDataEntity.get(singleValuedAttribute));
        break;
    default:
        throw new IllegalArgumentException("Invalid aggregate function found: \"" + aggregateFunction + "\".");
    }

    // Create the standard restrictions (i.e. the standard where clauses).
    Predicate mainQueryRestriction = builder.equal(builder.upper(namespaceEntity.get(NamespaceEntity_.code)),
            businessObjectFormatKey.getNamespace().toUpperCase());
    mainQueryRestriction = builder.and(mainQueryRestriction,
            builder.equal(
                    builder.upper(businessObjectDefinitionEntity.get(BusinessObjectDefinitionEntity_.name)),
                    businessObjectFormatKey.getBusinessObjectDefinitionName().toUpperCase()));
    mainQueryRestriction = builder.and(mainQueryRestriction,
            builder.equal(builder.upper(businessObjectFormatEntity.get(BusinessObjectFormatEntity_.usage)),
                    businessObjectFormatKey.getBusinessObjectFormatUsage().toUpperCase()));
    mainQueryRestriction = builder.and(mainQueryRestriction,
            builder.equal(builder.upper(fileTypeEntity.get(FileTypeEntity_.code)),
                    businessObjectFormatKey.getBusinessObjectFormatFileType().toUpperCase()));

    // If a business object format version was specified, use it.
    if (businessObjectFormatKey.getBusinessObjectFormatVersion() != null) {
        mainQueryRestriction = builder.and(mainQueryRestriction,
                builder.equal(
                        businessObjectFormatEntity.get(BusinessObjectFormatEntity_.businessObjectFormatVersion),
                        businessObjectFormatKey.getBusinessObjectFormatVersion()));
    }

    // If a data version was specified, use it. Otherwise, use the latest one.
    if (businessObjectDataVersion != null) {
        mainQueryRestriction = builder.and(mainQueryRestriction, builder.equal(
                businessObjectDataEntity.get(BusinessObjectDataEntity_.version), businessObjectDataVersion));
    } else {
        // Business object data version is not specified, so get the latest one regardless of the business object data status in the specified storage.
        Subquery<Integer> subQuery = getMaximumBusinessObjectDataVersionSubQuery(builder, criteria,
                businessObjectDataEntity, businessObjectFormatEntity, null, storageEntity);

        mainQueryRestriction = builder.and(mainQueryRestriction,
                builder.in(businessObjectDataEntity.get(BusinessObjectDataEntity_.version)).value(subQuery));
    }

    // Add an inclusive upper bound partition value restriction if specified.
    if (upperBoundPartitionValue != null) {
        mainQueryRestriction = builder.and(mainQueryRestriction, builder.lessThanOrEqualTo(
                businessObjectDataEntity.get(singleValuedAttribute), upperBoundPartitionValue));
    }

    // Add an inclusive lower bound partition value restriction if specified.
    if (lowerBoundPartitionValue != null) {
        mainQueryRestriction = builder.and(mainQueryRestriction, builder.greaterThanOrEqualTo(
                businessObjectDataEntity.get(singleValuedAttribute), lowerBoundPartitionValue));
    }

    // Add a storage name restriction to the query where clause.
    mainQueryRestriction = builder.and(mainQueryRestriction,
            builder.equal(builder.upper(storageEntity.get(StorageEntity_.name)), storageName.toUpperCase()));

    criteria.select(partitionValue).where(mainQueryRestriction);

    return entityManager.createQuery(criteria).getSingleResult();
}

From source file:org.finra.dm.dao.impl.DmDaoImpl.java

/**
 * {@inheritDoc}//w ww.  j a  v a2s. c om
 */
@Override
public Long getBusinessObjectDataCount(BusinessObjectFormatKey businessObjectFormatKey) {
    // Create the criteria builder and the criteria.
    CriteriaBuilder builder = entityManager.getCriteriaBuilder();
    CriteriaQuery<Long> criteria = builder.createQuery(Long.class);

    // The criteria root is the business object data.
    Root<BusinessObjectDataEntity> businessObjectDataEntity = criteria.from(BusinessObjectDataEntity.class);

    // Join to the other tables we can filter on.
    Join<BusinessObjectDataEntity, BusinessObjectFormatEntity> businessObjectFormatEntity = businessObjectDataEntity
            .join(BusinessObjectDataEntity_.businessObjectFormat);
    Join<BusinessObjectFormatEntity, FileTypeEntity> fileTypeEntity = businessObjectFormatEntity
            .join(BusinessObjectFormatEntity_.fileType);
    Join<BusinessObjectFormatEntity, BusinessObjectDefinitionEntity> businessObjectDefinitionEntity = businessObjectFormatEntity
            .join(BusinessObjectFormatEntity_.businessObjectDefinition);
    Join<BusinessObjectDefinitionEntity, NamespaceEntity> namespaceEntity = businessObjectDefinitionEntity
            .join(BusinessObjectDefinitionEntity_.namespace);

    // Create path.
    Expression<Long> businessObjectDataCount = builder
            .count(businessObjectDataEntity.get(BusinessObjectDataEntity_.id));

    // Create the standard restrictions (i.e. the standard where clauses).
    Predicate queryRestriction = builder.equal(builder.upper(namespaceEntity.get(NamespaceEntity_.code)),
            businessObjectFormatKey.getNamespace().toUpperCase());
    queryRestriction = builder.and(queryRestriction,
            builder.equal(
                    builder.upper(businessObjectDefinitionEntity.get(BusinessObjectDefinitionEntity_.name)),
                    businessObjectFormatKey.getBusinessObjectDefinitionName().toUpperCase()));
    queryRestriction = builder.and(queryRestriction,
            builder.equal(builder.upper(businessObjectFormatEntity.get(BusinessObjectFormatEntity_.usage)),
                    businessObjectFormatKey.getBusinessObjectFormatUsage().toUpperCase()));
    queryRestriction = builder.and(queryRestriction,
            builder.equal(builder.upper(fileTypeEntity.get(FileTypeEntity_.code)),
                    businessObjectFormatKey.getBusinessObjectFormatFileType().toUpperCase()));
    queryRestriction = builder.and(queryRestriction,
            builder.equal(
                    businessObjectFormatEntity.get(BusinessObjectFormatEntity_.businessObjectFormatVersion),
                    businessObjectFormatKey.getBusinessObjectFormatVersion()));

    criteria.select(businessObjectDataCount).where(queryRestriction);

    return entityManager.createQuery(criteria).getSingleResult();
}

From source file:org.finra.dm.dao.impl.DmDaoImpl.java

/**
 * Retrieves a list of business object data entities per specified parameters. This method processes a sublist of partition filters specified by
 * partitionFilterSubListFromIndex and partitionFilterSubListSize parameters.
 *
 * @param businessObjectFormatKey the business object format key (case-insensitive). If a business object format version isn't specified, the latest
 * available format version for each partition value will be used.
 * @param partitionFilters the list of partition filter to be used to select business object data instances. Each partition filter contains a list of
 * primary and sub-partition values in the right order up to the maximum partition levels allowed by business object data registration - with partition
 * values for the relative partitions not to be used for selection passed as nulls.
 * @param businessObjectDataVersion the business object data version. If a business object data version isn't specified, the latest data version based on
 * the specified business object data status is returned.
 * @param businessObjectDataStatus the business object data status. This parameter is ignored when the business object data version is specified. When
 * business object data version and business object data status both are not specified, the latest data version for each set of partition values will be
 * used regardless of the status./*  ww w.  j ava2 s  .c om*/
 * @param storageName the name of the storage where the business object data storage unit is located (case-insensitive)
 * @param partitionFilterSubListFromIndex the index of the first element in the partition filter sublist
 * @param partitionFilterSubListSize the size of the partition filter sublist
 *
 * @return the list of business object data entities sorted by partition values
 */
private List<BusinessObjectDataEntity> getBusinessObjectDataEntities(
        BusinessObjectFormatKey businessObjectFormatKey, List<List<String>> partitionFilters,
        Integer businessObjectDataVersion, String businessObjectDataStatus, String storageName,
        int partitionFilterSubListFromIndex, int partitionFilterSubListSize) {
    // Create the criteria builder and the criteria.
    CriteriaBuilder builder = entityManager.getCriteriaBuilder();
    CriteriaQuery<BusinessObjectDataEntity> criteria = builder.createQuery(BusinessObjectDataEntity.class);

    // The criteria root is the business object data.
    Root<BusinessObjectDataEntity> businessObjectDataEntity = criteria.from(BusinessObjectDataEntity.class);

    // Join to the other tables we can filter on.
    Join<BusinessObjectDataEntity, StorageUnitEntity> storageUnitEntity = businessObjectDataEntity
            .join(BusinessObjectDataEntity_.storageUnits);
    Join<StorageUnitEntity, StorageEntity> storageEntity = storageUnitEntity.join(StorageUnitEntity_.storage);
    Join<BusinessObjectDataEntity, BusinessObjectFormatEntity> businessObjectFormatEntity = businessObjectDataEntity
            .join(BusinessObjectDataEntity_.businessObjectFormat);
    Join<BusinessObjectFormatEntity, FileTypeEntity> fileTypeEntity = businessObjectFormatEntity
            .join(BusinessObjectFormatEntity_.fileType);
    Join<BusinessObjectFormatEntity, BusinessObjectDefinitionEntity> businessObjectDefinitionEntity = businessObjectFormatEntity
            .join(BusinessObjectFormatEntity_.businessObjectDefinition);

    // Create the standard restrictions (i.e. the standard where clauses).

    // Create a standard restriction based on the business object format key values.
    // Please note that we specify not to ignore the business object format version.
    Predicate mainQueryRestriction = getQueryRestriction(builder, businessObjectFormatEntity, fileTypeEntity,
            businessObjectDefinitionEntity, businessObjectFormatKey, false);

    // If a format version was not specified, use the latest available for this set of partition values.
    if (businessObjectFormatKey.getBusinessObjectFormatVersion() == null) {
        // Business object format version is not specified, so just use the latest available for this set of partition values.
        Subquery<Integer> subQuery = criteria.subquery(Integer.class);

        // The criteria root is the business object data.
        Root<BusinessObjectDataEntity> subBusinessObjectDataEntity = subQuery
                .from(BusinessObjectDataEntity.class);

        // Join to the other tables we can filter on.
        Join<BusinessObjectDataEntity, StorageUnitEntity> subStorageUnitEntity = subBusinessObjectDataEntity
                .join(BusinessObjectDataEntity_.storageUnits);
        Join<StorageUnitEntity, StorageEntity> subStorageEntity = subStorageUnitEntity
                .join(StorageUnitEntity_.storage);
        Join<BusinessObjectDataEntity, BusinessObjectFormatEntity> subBusinessObjectFormatEntity = subBusinessObjectDataEntity
                .join(BusinessObjectDataEntity_.businessObjectFormat);
        Join<BusinessObjectFormatEntity, BusinessObjectDefinitionEntity> subBusinessObjectDefinitionEntity = subBusinessObjectFormatEntity
                .join(BusinessObjectFormatEntity_.businessObjectDefinition);
        Join<BusinessObjectFormatEntity, FileTypeEntity> subBusinessObjectFormatFileTypeEntity = subBusinessObjectFormatEntity
                .join(BusinessObjectFormatEntity_.fileType);
        Join<BusinessObjectDataEntity, BusinessObjectDataStatusEntity> subBusinessObjectDataStatusEntity = subBusinessObjectDataEntity
                .join(BusinessObjectDataEntity_.status);

        // Create the standard restrictions (i.e. the standard where clauses).
        Predicate subQueryRestriction = builder.equal(subBusinessObjectDefinitionEntity,
                businessObjectDefinitionEntity);
        subQueryRestriction = builder.and(subQueryRestriction,
                builder.equal(subBusinessObjectFormatEntity.get(BusinessObjectFormatEntity_.usage),
                        businessObjectFormatEntity.get(BusinessObjectFormatEntity_.usage)));
        subQueryRestriction = builder.and(subQueryRestriction,
                builder.equal(subBusinessObjectFormatFileTypeEntity, fileTypeEntity));

        // Create and add standard restrictions on primary and sub-partition values.
        subQueryRestriction = builder.and(subQueryRestriction, getQueryRestrictionOnPartitionValues(builder,
                subBusinessObjectDataEntity, businessObjectDataEntity));

        // Add restrictions on business object data version and business object data status.
        Predicate subQueryRestrictionOnBusinessObjectDataVersionAndStatus = getQueryRestrictionOnBusinessObjectDataVersionAndStatus(
                builder, subBusinessObjectDataEntity, subBusinessObjectDataStatusEntity,
                businessObjectDataVersion, businessObjectDataStatus);
        if (subQueryRestrictionOnBusinessObjectDataVersionAndStatus != null) {
            subQueryRestriction = builder.and(subQueryRestriction,
                    subQueryRestrictionOnBusinessObjectDataVersionAndStatus);
        }

        // Create and add a standard restriction on storage.
        subQueryRestriction = builder.and(subQueryRestriction, builder.equal(subStorageEntity, storageEntity));

        subQuery.select(builder.max(
                subBusinessObjectFormatEntity.get(BusinessObjectFormatEntity_.businessObjectFormatVersion)))
                .where(subQueryRestriction);

        mainQueryRestriction = builder.and(mainQueryRestriction,
                builder.in(
                        businessObjectFormatEntity.get(BusinessObjectFormatEntity_.businessObjectFormatVersion))
                        .value(subQuery));
    }

    // Add restriction as per specified primary and/or sub-partition values.
    mainQueryRestriction = builder.and(mainQueryRestriction,
            getQueryRestrictionOnPartitionValues(builder, businessObjectDataEntity,
                    partitionFilters.subList(partitionFilterSubListFromIndex,
                            partitionFilterSubListFromIndex + partitionFilterSubListSize)));

    // If a data version was specified, use it. Otherwise, use the latest one as per specified business object data status.
    if (businessObjectDataVersion != null) {
        mainQueryRestriction = builder.and(mainQueryRestriction, builder.equal(
                businessObjectDataEntity.get(BusinessObjectDataEntity_.version), businessObjectDataVersion));
    } else {
        // Business object data version is not specified, so get the latest one as per specified business object data status, if any.
        // Meaning, when both business object data version and business object data status are not specified, we just return
        // the latest business object data version in the specified storage.
        Subquery<Integer> subQuery = getMaximumBusinessObjectDataVersionSubQuery(builder, criteria,
                businessObjectDataEntity, businessObjectFormatEntity, businessObjectDataStatus, storageEntity);

        mainQueryRestriction = builder.and(mainQueryRestriction,
                builder.in(businessObjectDataEntity.get(BusinessObjectDataEntity_.version)).value(subQuery));
    }

    // Add a storage name restriction to the main query where clause.
    mainQueryRestriction = builder.and(mainQueryRestriction,
            builder.equal(builder.upper(storageEntity.get(StorageEntity_.name)), storageName.toUpperCase()));

    // Add the clauses for the query.
    criteria.select(businessObjectDataEntity).where(mainQueryRestriction);

    // Order by partitions.
    List<Order> orderBy = new ArrayList<>();
    for (SingularAttribute<BusinessObjectDataEntity, String> businessObjectDataPartition : BUSINESS_OBJECT_DATA_PARTITIONS) {
        orderBy.add(builder.asc(businessObjectDataEntity.get(businessObjectDataPartition)));
    }
    criteria.orderBy(orderBy);

    return entityManager.createQuery(criteria).getResultList();
}

From source file:org.finra.dm.dao.impl.DmDaoImpl.java

/**
 * {@inheritDoc}//  w  w w  .ja va  2 s.  com
 */
@Override
public List<BusinessObjectDataEntity> getBusinessObjectDataFromStorageOlderThan(String storageName,
        int thresholdMinutes, List<String> businessObjectDataStatusesToIgnore) {
    // Create the criteria builder and the criteria.
    CriteriaBuilder builder = entityManager.getCriteriaBuilder();
    CriteriaQuery<BusinessObjectDataEntity> criteria = builder.createQuery(BusinessObjectDataEntity.class);

    // The criteria root is the business object data.
    Root<BusinessObjectDataEntity> businessObjectDataEntity = criteria.from(BusinessObjectDataEntity.class);

    // Join to the other tables we can filter on.
    Join<BusinessObjectDataEntity, StorageUnitEntity> storageUnitEntity = businessObjectDataEntity
            .join(BusinessObjectDataEntity_.storageUnits);
    Join<StorageUnitEntity, StorageEntity> storageEntity = storageUnitEntity.join(StorageUnitEntity_.storage);
    Join<BusinessObjectDataEntity, BusinessObjectDataStatusEntity> businessObjectDataStatusEntity = businessObjectDataEntity
            .join(BusinessObjectDataEntity_.status);

    // Compute threshold timestamp based on the current database timestamp and threshold minutes.
    Timestamp thresholdTimestamp = subtractMinutes(getCurrentTimestamp(), thresholdMinutes);

    // Create the standard restrictions (i.e. the standard where clauses).
    Predicate queryRestriction = builder.equal(builder.upper(storageEntity.get(StorageEntity_.name)),
            storageName.toUpperCase());
    queryRestriction = builder.and(queryRestriction, builder.not(businessObjectDataStatusEntity
            .get(BusinessObjectDataStatusEntity_.code).in(businessObjectDataStatusesToIgnore)));
    queryRestriction = builder.and(queryRestriction, builder.lessThanOrEqualTo(
            businessObjectDataEntity.get(BusinessObjectDataEntity_.createdOn), thresholdTimestamp));

    // Order the results by file path.
    Order orderByCreatedOn = builder.asc(businessObjectDataEntity.get(BusinessObjectDataEntity_.createdOn));

    // Add the clauses for the query.
    criteria.select(businessObjectDataEntity).where(queryRestriction).orderBy(orderByCreatedOn);

    return entityManager.createQuery(criteria).getResultList();
}

From source file:org.finra.dm.dao.impl.DmDaoImpl.java

/**
 * Builds a sub-query to select the maximum business object data version.
 *
 * @param builder the criteria builder/*from   ww  w.j a v  a  2  s. c o  m*/
 * @param criteria the criteria query
 * @param businessObjectDataEntity the business object data entity that appears in the from clause of the main query
 * @param businessObjectFormatEntity the business object format entity that appears in the from clause of the main query
 * @param businessObjectDataStatus the business object data status
 *
 * @return the sub-query to select the maximum business object data version
 */
private Subquery<Integer> getMaximumBusinessObjectDataVersionSubQuery(CriteriaBuilder builder,
        CriteriaQuery<?> criteria, From<?, BusinessObjectDataEntity> businessObjectDataEntity,
        From<?, BusinessObjectFormatEntity> businessObjectFormatEntity, String businessObjectDataStatus,
        From<?, StorageEntity> storageEntity) {
    // Business object data version is not specified, so get the latest one in the specified storage.
    Subquery<Integer> subQuery = criteria.subquery(Integer.class);

    // The criteria root is the business object data.
    Root<BusinessObjectDataEntity> subBusinessObjectDataEntity = subQuery.from(BusinessObjectDataEntity.class);

    // Join to the other tables we can filter on.
    Join<BusinessObjectDataEntity, StorageUnitEntity> subStorageUnitEntity = subBusinessObjectDataEntity
            .join(BusinessObjectDataEntity_.storageUnits);
    Join<StorageUnitEntity, StorageEntity> subStorageEntity = subStorageUnitEntity
            .join(StorageUnitEntity_.storage);
    Join<BusinessObjectDataEntity, BusinessObjectFormatEntity> subBusinessObjectFormatEntity = subBusinessObjectDataEntity
            .join(BusinessObjectDataEntity_.businessObjectFormat);

    // Add a standard restriction on business object format.
    Predicate subQueryRestriction = builder.equal(subBusinessObjectFormatEntity, businessObjectFormatEntity);

    // Create and add standard restrictions on primary and sub-partition values.
    subQueryRestriction = builder.and(subQueryRestriction, getQueryRestrictionOnPartitionValues(builder,
            subBusinessObjectDataEntity, businessObjectDataEntity));

    // If specified, create and add a standard restriction on business object data status.
    if (businessObjectDataStatus != null) {
        Join<BusinessObjectDataEntity, BusinessObjectDataStatusEntity> subBusinessObjectDataStatusEntity = subBusinessObjectDataEntity
                .join(BusinessObjectDataEntity_.status);

        subQueryRestriction = builder.and(subQueryRestriction,
                builder.equal(
                        builder.upper(
                                subBusinessObjectDataStatusEntity.get(BusinessObjectDataStatusEntity_.code)),
                        businessObjectDataStatus.toUpperCase()));
    }

    // Create and add a standard restriction on storage.
    subQueryRestriction = builder.and(subQueryRestriction, builder.equal(subStorageEntity, storageEntity));

    subQuery.select(builder.max(subBusinessObjectDataEntity.get(BusinessObjectDataEntity_.version)))
            .where(subQueryRestriction);

    return subQuery;
}

From source file:org.finra.dm.dao.impl.DmDaoImpl.java

/**
 * Builds query restriction predicates and adds them to the query restriction as per specified business object data version and status. If a business object
 * data version is specified, the business object data status is ignored.  When both business object data version and business object data status are not
 * specified, the sub-query restriction is not getting updated.
 *
 * @param builder the criteria builder/* w w  w  .  ja  v a 2s.  c  o  m*/
 * @param businessObjectDataEntity the business object data entity that appears in the from clause
 * @param businessObjectDataStatusEntity the business object data status entity that appears in the from clause
 * @param businessObjectDataVersion the business object data version
 * @param businessObjectDataStatus the business object data status. This parameter is ignored when the business object data version is specified.
 *
 * @return the query restriction predicate or null if both business object data version and business object data status are not specified
 */
private Predicate getQueryRestrictionOnBusinessObjectDataVersionAndStatus(CriteriaBuilder builder,
        From<?, BusinessObjectDataEntity> businessObjectDataEntity,
        From<?, BusinessObjectDataStatusEntity> businessObjectDataStatusEntity,
        Integer businessObjectDataVersion, String businessObjectDataStatus) {
    Predicate predicate = null;

    // If specified, create a standard restriction on the business object data version.
    if (businessObjectDataVersion != null) {
        predicate = builder.equal(businessObjectDataEntity.get(BusinessObjectDataEntity_.version),
                businessObjectDataVersion);
    }
    // Only if a business object data version is not specified, check if we need to add a restriction on the business object data status.
    else if (businessObjectDataStatus != null) {
        predicate = builder.equal(
                builder.upper(businessObjectDataStatusEntity.get(BusinessObjectDataStatusEntity_.code)),
                businessObjectDataStatus.toUpperCase());
    }

    return predicate;
}