ConfigurationEntryDtoDao.java 文件源码

private TypedQuery<ConfigurationEntryDto> createQuery(String providerNid, String providerId, CloudTarget targetSpace, String mtaId,
    EntityManager manager) {
    CriteriaBuilder builder = manager.getCriteriaBuilder();
    CriteriaQuery<ConfigurationEntryDto> query = builder.createQuery(ConfigurationEntryDto.class);
    Root<ConfigurationEntryDto> root = query.from(ConfigurationEntryDto.class);

    List<Predicate> predicates = new ArrayList<>();
    if (providerNid != null) {
        predicates.add(builder.equal(root.get(FieldNames.PROVIDER_NID), providerNid));
    }
    if (targetSpace != null && !StringUtils.isEmpty(targetSpace.getSpace())) {
        predicates.add(builder.equal(root.get(FieldNames.TARGET_SPACE), targetSpace.getSpace()));
        if (!StringUtils.isEmpty(targetSpace.getOrg())) {
            predicates.add(builder.equal(root.get(FieldNames.TARGET_ORG), targetSpace.getOrg()));
        }
    }

    if (providerId != null) {
        predicates.add(builder.equal(root.get(FieldNames.PROVIDER_ID), providerId));
    } else if (mtaId != null) {
        predicates.add(builder.like(root.get(FieldNames.PROVIDER_ID), mtaId + ":%"));
    }

    return manager.createQuery(query.select(root).where(predicates.toArray(new Predicate[0])));
}