Example usage for javax.persistence.criteria Root get

Introduction

In this page you can find the example usage for javax.persistence.criteria Root get.

Prototype

<Y> Path<Y> get(SingularAttribute<? super X, Y> attribute);

Source Link

Document

Create a path corresponding to the referenced single-valued attribute.

Usage

From source file:com.ims.service.OrderService.java

public List<PurchaseOrder> searchPurchaseOrderList(final OrderSearchCriteria orderSearchCriteria) {
    List<PurchaseOrder> purchaseOrders = new ArrayList<PurchaseOrder>();
    Specification<PurchaseOrder> speci = new Specification<PurchaseOrder>() {
        @Override//from  ww  w.ja  va 2s .  com
        public Predicate toPredicate(Root<PurchaseOrder> root, CriteriaQuery<?> query, CriteriaBuilder cb) {
            List<Predicate> predicates = new ArrayList<Predicate>();
            if (StringUtils.isNotEmpty(orderSearchCriteria.getPurchaseOrderStatus())) {
                predicates.add(cb.equal(root.get("status"), orderSearchCriteria.getPurchaseOrderStatus()));
            }

            if (StringUtils.isNotEmpty(orderSearchCriteria.getPurchaseOrderNum())) {
                predicates.add(cb.like(root.<String>get("purchaseOrderNumber"),
                        "%" + orderSearchCriteria.getPurchaseOrderNum() + "%"));
            }

            if (StringUtils.isNotEmpty(orderSearchCriteria.getProformaInvoiceNum())) {
                predicates.add(cb.like(root.<String>get("piNumber"),
                        "%" + orderSearchCriteria.getProformaInvoiceNum() + "%"));
            }

            query.where(cb.and(predicates.toArray(new Predicate[predicates.size()])))
                    .orderBy(cb.desc(root.get("changeLog").get("createdDate")));
            return null;
        }
    };

    return purchaseOrderRepository.findAll(speci);
}

From source file:com.sfs.captor.controller.ProjectPackageAction.java

/**
 * Load project packages/*from   ww w.j  a  v a2s.  c  om*/
 */
private void loadList() {
    CriteriaBuilder cb = em.getCriteriaBuilder();
    CriteriaQuery<ProjectPackage> c = cb.createQuery(ProjectPackage.class);
    Root<ProjectPackage> obj = c.from(ProjectPackage.class);
    c.select(obj).where(cb.equal(obj.get("project"), this.project)).orderBy(cb.asc(obj.get("id")));
    this.projectPackages = em.createQuery(c).getResultList();
}

From source file:eu.uqasar.service.user.UserService.java

public List<User> getByCompany(final Company company) {
    logger.infof("loading User with company %s ...", company);
    User entity = null;//from  w  w w . jav a2 s .co m
    CriteriaBuilder cb = em.getCriteriaBuilder();
    CriteriaQuery<User> query = cb.createQuery(User.class);
    Root<User> root = query.from(User.class);
    query.where(cb.equal(root.get(User_.company), company));
    return em.createQuery(query).getResultList();
}

From source file:org.openmeetings.app.data.user.dao.UsersDaoImpl.java

public List<Users> getAllUsers() {
    try {/*w ww. j  a v a 2 s  . co  m*/
        // get all non-deleted users
        CriteriaBuilder cb = em.getCriteriaBuilder();
        CriteriaQuery<Users> cq = cb.createQuery(Users.class);
        Root<Users> c = cq.from(Users.class);
        Predicate condition = cb.equal(c.get("deleted"), "false");
        cq.where(condition);
        TypedQuery<Users> q = em.createQuery(cq);
        List<Users> ll = q.getResultList();

        return ll;
    } catch (Exception ex2) {
        log.error("[getAllUsers] ", ex2);
    }
    return null;
}

From source file:net.groupbuy.dao.impl.ReviewDaoImpl.java

public Page<Review> findPage(Member member, Product product, Type type, Boolean isShow, Pageable pageable) {
    CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
    CriteriaQuery<Review> criteriaQuery = criteriaBuilder.createQuery(Review.class);
    Root<Review> root = criteriaQuery.from(Review.class);
    criteriaQuery.select(root);//  w w w.j  av  a 2s  .  c  om
    Predicate restrictions = criteriaBuilder.conjunction();
    if (member != null) {
        restrictions = criteriaBuilder.and(restrictions, criteriaBuilder.equal(root.get("member"), member));
    }
    if (product != null) {
        restrictions = criteriaBuilder.and(restrictions, criteriaBuilder.equal(root.get("product"), product));
    }
    if (type == Type.positive) {
        restrictions = criteriaBuilder.and(restrictions, criteriaBuilder.ge(root.<Number>get("score"), 4));
    } else if (type == Type.moderate) {
        restrictions = criteriaBuilder.and(restrictions, criteriaBuilder.equal(root.<Number>get("score"), 3));
    } else if (type == Type.negative) {
        restrictions = criteriaBuilder.and(restrictions, criteriaBuilder.le(root.<Number>get("score"), 2));
    }
    if (isShow != null) {
        restrictions = criteriaBuilder.and(restrictions, criteriaBuilder.equal(root.get("isShow"), isShow));
    }
    criteriaQuery.where(restrictions);
    return super.findPage(criteriaQuery, pageable);
}

From source file:net.groupbuy.dao.impl.ReviewDaoImpl.java

public Long count(Member member, Product product, Type type, Boolean isShow) {
    CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
    CriteriaQuery<Review> criteriaQuery = criteriaBuilder.createQuery(Review.class);
    Root<Review> root = criteriaQuery.from(Review.class);
    criteriaQuery.select(root);/*from w w w. j a  v  a  2s.c om*/
    Predicate restrictions = criteriaBuilder.conjunction();
    if (member != null) {
        restrictions = criteriaBuilder.and(restrictions, criteriaBuilder.equal(root.get("member"), member));
    }
    if (product != null) {
        restrictions = criteriaBuilder.and(restrictions, criteriaBuilder.equal(root.get("product"), product));
    }
    if (type == Type.positive) {
        restrictions = criteriaBuilder.and(restrictions, criteriaBuilder.ge(root.<Number>get("score"), 4));
    } else if (type == Type.moderate) {
        restrictions = criteriaBuilder.and(restrictions, criteriaBuilder.equal(root.<Number>get("score"), 3));
    } else if (type == Type.negative) {
        restrictions = criteriaBuilder.and(restrictions, criteriaBuilder.le(root.<Number>get("score"), 2));
    }
    if (isShow != null) {
        restrictions = criteriaBuilder.and(restrictions, criteriaBuilder.equal(root.get("isShow"), isShow));
    }
    criteriaQuery.where(restrictions);
    return super.count(criteriaQuery, null);
}

From source file:org.mitre.oauth2.repository.impl.JpaOAuth2TokenRepository.java

@Override
@Transactional(value = "defaultTransactionManager")
public void clearDuplicateAccessTokens() {

    Query query = manager.createQuery(
            "select a.jwt, count(1) as c from OAuth2AccessTokenEntity a GROUP BY a.jwt HAVING c > 1");
    @SuppressWarnings("unchecked")
    List<Object[]> resultList = query.getResultList();
    List<JWT> values = new ArrayList<>();
    for (Object[] r : resultList) {
        logger.warn("Found duplicate access tokens: {}, {}", ((JWT) r[0]).serialize(), r[1]);
        values.add((JWT) r[0]);/*w w w.java2  s .  c o  m*/
    }
    if (values.size() > 0) {
        CriteriaBuilder cb = manager.getCriteriaBuilder();
        CriteriaDelete<OAuth2AccessTokenEntity> criteriaDelete = cb
                .createCriteriaDelete(OAuth2AccessTokenEntity.class);
        Root<OAuth2AccessTokenEntity> root = criteriaDelete.from(OAuth2AccessTokenEntity.class);
        criteriaDelete.where(root.get("jwt").in(values));
        int result = manager.createQuery(criteriaDelete).executeUpdate();
        logger.warn("Deleted {} duplicate access tokens", result);
    }
}

From source file:net.groupbuy.dao.impl.MessageDaoImpl.java

public Long count(Member member, Boolean read) {
    CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
    CriteriaQuery<Message> criteriaQuery = criteriaBuilder.createQuery(Message.class);
    Root<Message> root = criteriaQuery.from(Message.class);
    criteriaQuery.select(root);//w  ww  .  j  av a  2  s  .  co  m
    Predicate restrictions = criteriaBuilder.conjunction();
    restrictions = criteriaBuilder.and(restrictions, criteriaBuilder.isNull(root.get("forMessage")),
            criteriaBuilder.equal(root.get("isDraft"), false));
    if (member != null) {
        if (read != null) {
            restrictions = criteriaBuilder.and(restrictions,
                    criteriaBuilder.or(
                            criteriaBuilder.and(criteriaBuilder.equal(root.get("sender"), member),
                                    criteriaBuilder.equal(root.get("senderDelete"), false),
                                    criteriaBuilder.equal(root.get("senderRead"), read)),
                            criteriaBuilder.and(criteriaBuilder.equal(root.get("receiver"), member),
                                    criteriaBuilder.equal(root.get("receiverDelete"), false),
                                    criteriaBuilder.equal(root.get("receiverRead"), read))));
        } else {
            restrictions = criteriaBuilder.and(restrictions,
                    criteriaBuilder.or(
                            criteriaBuilder.and(criteriaBuilder.equal(root.get("sender"), member),
                                    criteriaBuilder.equal(root.get("senderDelete"), false)),
                            criteriaBuilder.and(criteriaBuilder.equal(root.get("receiver"), member),
                                    criteriaBuilder.equal(root.get("receiverDelete"), false))));
        }
    } else {
        if (read != null) {
            restrictions = criteriaBuilder.and(restrictions,
                    criteriaBuilder.or(
                            criteriaBuilder.and(criteriaBuilder.isNull(root.get("sender")),
                                    criteriaBuilder.equal(root.get("senderDelete"), false),
                                    criteriaBuilder.equal(root.get("senderRead"), read)),
                            criteriaBuilder.and(criteriaBuilder.isNull(root.get("receiver")),
                                    criteriaBuilder.equal(root.get("receiverDelete"), false),
                                    criteriaBuilder.equal(root.get("receiverRead"), read))));
        } else {
            restrictions = criteriaBuilder.and(restrictions,
                    criteriaBuilder.or(
                            criteriaBuilder.and(criteriaBuilder.isNull(root.get("sender")),
                                    criteriaBuilder.equal(root.get("senderDelete"), false)),
                            criteriaBuilder.and(criteriaBuilder.isNull(root.get("receiver")),
                                    criteriaBuilder.equal(root.get("receiverDelete"), false))));
        }
    }
    criteriaQuery.where(restrictions);
    return super.count(criteriaQuery, null);
}

From source file:net.groupbuy.dao.impl.ReviewDaoImpl.java

public List<Review> findList(Member member, Product product, Type type, Boolean isShow, Integer count,
        List<Filter> filters, List<Order> orders) {
    CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
    CriteriaQuery<Review> criteriaQuery = criteriaBuilder.createQuery(Review.class);
    Root<Review> root = criteriaQuery.from(Review.class);
    criteriaQuery.select(root);//from   ww w  .j a va2  s . c o m
    Predicate restrictions = criteriaBuilder.conjunction();
    if (member != null) {
        restrictions = criteriaBuilder.and(restrictions, criteriaBuilder.equal(root.get("member"), member));
    }
    if (product != null) {
        restrictions = criteriaBuilder.and(restrictions, criteriaBuilder.equal(root.get("product"), product));
    }
    if (type == Type.positive) {
        restrictions = criteriaBuilder.and(restrictions, criteriaBuilder.ge(root.<Number>get("score"), 4));
    } else if (type == Type.moderate) {
        restrictions = criteriaBuilder.and(restrictions, criteriaBuilder.equal(root.<Number>get("score"), 3));
    } else if (type == Type.negative) {
        restrictions = criteriaBuilder.and(restrictions, criteriaBuilder.le(root.<Number>get("score"), 2));
    }
    if (isShow != null) {
        restrictions = criteriaBuilder.and(restrictions, criteriaBuilder.equal(root.get("isShow"), isShow));
    }
    criteriaQuery.where(restrictions);
    return super.findList(criteriaQuery, null, count, filters, orders);
}

From source file:eu.uqasar.service.user.UserService.java

public User getByUserName(final String userName) {
    logger.infof("loading User with username %s ...", userName);
    User entity = null;/*  w w  w  .j  a  va 2s  .c om*/
    CriteriaBuilder cb = em.getCriteriaBuilder();
    CriteriaQuery<User> query = cb.createQuery(User.class);
    Root<User> root = query.from(User.class);
    query.where(cb.equal(root.get(User_.userName), userName));
    List<User> resultList = em.createQuery(query).setMaxResults(1).getResultList();
    if (!resultList.isEmpty()) {
        return resultList.get(0);
    }
    return entity;
}