Example usage for javax.persistence.criteria CriteriaBuilder lessThanOrEqualTo

Introduction

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

Prototype

<Y extends Comparable<? super Y>> Predicate lessThanOrEqualTo(Expression<? extends Y> x, Y y);

Source Link

Document

Create a predicate for testing whether the first argument is less than or equal to the second.

Usage

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

public List<Object[]> findPurchaseList(Date beginDate, Date endDate, Integer count) {
    CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
    CriteriaQuery<Object[]> criteriaQuery = criteriaBuilder.createQuery(Object[].class);
    Root<Member> member = criteriaQuery.from(Member.class);
    Join<Product, Order> orders = member.join("orders");
    criteriaQuery.multiselect(member.get("id"), member.get("username"), member.get("email"),
            member.get("point"), member.get("amount"), member.get("balance"),
            criteriaBuilder.sum(orders.<BigDecimal>get("amountPaid")));
    Predicate restrictions = criteriaBuilder.conjunction();
    if (beginDate != null) {
        restrictions = criteriaBuilder.and(restrictions,
                criteriaBuilder.greaterThanOrEqualTo(orders.<Date>get("createDate"), beginDate));
    }//from  www. java 2 s.  c  om
    if (endDate != null) {
        restrictions = criteriaBuilder.and(restrictions,
                criteriaBuilder.lessThanOrEqualTo(orders.<Date>get("createDate"), endDate));
    }
    restrictions = criteriaBuilder.and(restrictions,
            criteriaBuilder.equal(orders.get("orderStatus"), OrderStatus.completed),
            criteriaBuilder.equal(orders.get("paymentStatus"), PaymentStatus.paid));
    criteriaQuery.where(restrictions);
    criteriaQuery.groupBy(member.get("id"), member.get("username"), member.get("email"), member.get("point"),
            member.get("amount"), member.get("balance"));
    criteriaQuery.orderBy(criteriaBuilder.desc(criteriaBuilder.sum(orders.<BigDecimal>get("amountPaid"))));
    TypedQuery<Object[]> query = entityManager.createQuery(criteriaQuery).setFlushMode(FlushModeType.COMMIT);
    if (count != null && count >= 0) {
        query.setMaxResults(count);
    }
    return query.getResultList();
}

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From source file:net.shopxx.dao.impl.CouponCodeDaoImpl.java

public Long count(Coupon coupon, Member member, Boolean hasBegun, Boolean hasExpired, Boolean isUsed) {
    CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
    CriteriaQuery<CouponCode> criteriaQuery = criteriaBuilder.createQuery(CouponCode.class);
    Root<CouponCode> root = criteriaQuery.from(CouponCode.class);
    criteriaQuery.select(root);/*w  w  w .  ja v a  2 s  .c o  m*/
    Predicate restrictions = criteriaBuilder.conjunction();
    Path<Coupon> couponPath = root.get("coupon");
    if (coupon != null) {
        restrictions = criteriaBuilder.and(restrictions, criteriaBuilder.equal(couponPath, coupon));
    }
    if (member != null) {
        restrictions = criteriaBuilder.and(restrictions, criteriaBuilder.equal(root.get("member"), member));
    }
    if (hasBegun != null) {
        if (hasBegun) {
            restrictions = criteriaBuilder.and(restrictions,
                    criteriaBuilder.or(couponPath.get("beginDate").isNull(),
                            criteriaBuilder.lessThanOrEqualTo(couponPath.<Date>get("beginDate"), new Date())));
        } else {
            restrictions = criteriaBuilder.and(restrictions, couponPath.get("beginDate").isNotNull(),
                    criteriaBuilder.greaterThan(couponPath.<Date>get("beginDate"), new Date()));
        }
    }
    if (hasExpired != null) {
        if (hasExpired) {
            restrictions = criteriaBuilder.and(restrictions, couponPath.get("endDate").isNotNull(),
                    criteriaBuilder.lessThanOrEqualTo(couponPath.<Date>get("endDate"), new Date()));
        } else {
            restrictions = criteriaBuilder.and(restrictions,
                    criteriaBuilder.or(couponPath.get("endDate").isNull(),
                            criteriaBuilder.greaterThan(couponPath.<Date>get("endDate"), new Date())));
        }
    }
    if (isUsed != null) {
        restrictions = criteriaBuilder.and(restrictions, criteriaBuilder.equal(root.get("isUsed"), isUsed));
    }
    criteriaQuery.where(restrictions);
    return super.count(criteriaQuery, null);
}

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From source file:com.ocs.dynamo.dao.query.JpaQueryBuilder.java

/**
 * Creates a predicate based on a "Compare" filter
 * /*from www.  j  a  v  a 2  s.  c  om*/
 * @param builder
 * @param root
 * @param filter
 * @return
 */
@SuppressWarnings({ "rawtypes", "unchecked" })
private static Predicate createComparePredicate(CriteriaBuilder builder, Root<?> root, Filter filter) {
    Compare compare = (Compare) filter;
    Expression<Comparable> property = (Expression) getPropertyPath(root, compare.getPropertyId());
    Object value = compare.getValue();

    // number representation may contain locale specific separators.
    // Here, we remove
    // those and make sure a period is used in all cases
    if (value instanceof String) {

        // strip out any "%" sign from decimal fields
        value = ((String) value).replace('%', ' ').trim();

        String str = (String) value;
        if (str != null && org.apache.commons.lang.StringUtils
                .isNumeric(str.replaceAll("\\.", "").replaceAll(",", ""))) {
            // first remove all periods (which may be used as
            // thousand
            // separators), then replace comma by period
            str = str.replaceAll("\\.", "").replace(',', '.');
            value = str;
        }

    }

    switch (compare.getOperation()) {
    case EQUAL:
        return builder.equal(property, value);
    case GREATER:
        return builder.greaterThan(property, (Comparable) value);
    case GREATER_OR_EQUAL:
        return builder.greaterThanOrEqualTo(property, (Comparable) value);
    case LESS:
        return builder.lessThan(property, (Comparable) value);
    case LESS_OR_EQUAL:
        return builder.lessThanOrEqualTo(property, (Comparable) value);
    default:
        return null;
    }
}

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From source file:com.shz.foundation.service.dynamic.DynamicSpecifications.java

public static <T> Specification<T> bySearchFilter(final Collection<SearchFilter> filters,
        final Class<T> entityClazz) {
    return new Specification<T>() {
        @Override//from  w w  w  .ja va2  s . c om
        public Predicate toPredicate(Root<T> root, CriteriaQuery<?> query, CriteriaBuilder builder) {
            if (Collections3.isNotEmpty(filters)) {

                List<Predicate> predicates = Lists.newArrayList();
                for (SearchFilter filter : filters) {
                    // nested path translate, Task??"user.name"filedName, ?Task.user.name
                    String[] names = StringUtils.split(filter.fieldName, ".");
                    Path expression = root.get(names[0]);
                    for (int i = 1; i < names.length; i++) {
                        expression = expression.get(names[i]);
                    }

                    // logic operator
                    switch (filter.operator) {
                    case EQ:
                        //??
                        Object value = filter.value;
                        if (isBoolean(value)) {
                            value = Boolean.parseBoolean(value.toString());
                        }
                        predicates.add(builder.equal(expression, value));
                        break;
                    case LIKE:
                        predicates.add(builder.like(expression, "%" + filter.value + "%"));
                        break;
                    case GT:
                        predicates.add(builder.greaterThan(expression, (Comparable) filter.value));
                        break;
                    case LT:
                        predicates.add(builder.lessThan(expression, (Comparable) filter.value));
                        break;
                    case GTE:
                        predicates.add(builder.greaterThanOrEqualTo(expression, (Comparable) filter.value));
                        break;
                    case LTE:
                        predicates.add(builder.lessThanOrEqualTo(expression, (Comparable) filter.value));
                        break;
                    }
                }

                // ? and ???
                if (!predicates.isEmpty()) {
                    return builder.and(predicates.toArray(new Predicate[predicates.size()]));
                }
            }

            return builder.conjunction();
        }

        private boolean isBoolean(Object value) {
            String valueString = value.toString().toLowerCase();
            if (valueString.equals("true") || valueString.equals("false"))
                return true;
            return false;
        }
    };
}

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From source file:net.shopxx.dao.impl.OrderDaoImpl.java

public BigDecimal createOrderAmount(Date beginDate, Date endDate) {
    CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
    CriteriaQuery<BigDecimal> criteriaQuery = criteriaBuilder.createQuery(BigDecimal.class);
    Root<Order> root = criteriaQuery.from(Order.class);
    criteriaQuery.select(criteriaBuilder.sum(root.<BigDecimal>get("amount")));
    Predicate restrictions = criteriaBuilder.conjunction();
    if (beginDate != null) {
        restrictions = criteriaBuilder.and(restrictions,
                criteriaBuilder.greaterThanOrEqualTo(root.<Date>get("createDate"), beginDate));
    }/*from w  ww  . j a v  a  2 s. c  o m*/
    if (endDate != null) {
        restrictions = criteriaBuilder.and(restrictions,
                criteriaBuilder.lessThanOrEqualTo(root.<Date>get("createDate"), endDate));
    }
    criteriaQuery.where(restrictions);
    BigDecimal result = entityManager.createQuery(criteriaQuery).getSingleResult();
    return result != null ? result : BigDecimal.ZERO;
}

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From source file:in.bookmylab.jpa.JpaDAO.java

public List<ResourceBooking> searchResourceBooking(BookingSearchInput si) {
    EntityManager em = emf.createEntityManager();
    try {/*from   w w w . j a  v a2s. c o  m*/
        CriteriaBuilder cb = em.getCriteriaBuilder();
        CriteriaQuery<ResourceBooking> cq = cb.createQuery(ResourceBooking.class);
        Root<ResourceBooking> s = cq.from(ResourceBooking.class);
        List<Predicate> pred = new ArrayList<Predicate>();
        if (si.userId != null) {
            pred.add(cb.equal(s.<User>get("user").<Integer>get("userId"), si.userId));
        }
        if (si.bookingDateFrom != null) {
            pred.add(cb.greaterThanOrEqualTo(s.<Date>get("bookingDate"), si.bookingDateFrom));
        }
        if (si.bookingDateTo != null) {
            pred.add(cb.lessThanOrEqualTo(s.<Date>get("bookingDate"), si.bookingDateTo));
        }
        if (!StringUtils.isEmpty(si.lab)) {
            pred.add(cb.equal(s.<String>get("lab"), si.lab));
        }
        if (!StringUtils.isEmpty(si.status)) {
            pred.add(cb.equal(s.<String>get("status"), si.status));
        }
        cq.select(s).where(pred.toArray(new Predicate[] {}));
        return em.createQuery(cq).getResultList();
    } finally {
        em.close();
    }
}

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From source file:net.shopxx.dao.impl.OrderDaoImpl.java

public BigDecimal completeOrderAmount(Date beginDate, Date endDate) {
    CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
    CriteriaQuery<BigDecimal> criteriaQuery = criteriaBuilder.createQuery(BigDecimal.class);
    Root<Order> root = criteriaQuery.from(Order.class);
    criteriaQuery.select(criteriaBuilder.sum(root.<BigDecimal>get("amount")));
    Predicate restrictions = criteriaBuilder.conjunction();
    if (beginDate != null) {
        restrictions = criteriaBuilder.and(restrictions,
                criteriaBuilder.greaterThanOrEqualTo(root.<Date>get("completeDate"), beginDate));
    }// w w w.ja  va 2  s.  c  om
    if (endDate != null) {
        restrictions = criteriaBuilder.and(restrictions,
                criteriaBuilder.lessThanOrEqualTo(root.<Date>get("completeDate"), endDate));
    }
    criteriaQuery.where(restrictions);
    BigDecimal result = entityManager.createQuery(criteriaQuery).getSingleResult();
    return result != null ? result : BigDecimal.ZERO;
}

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

public Long count(Coupon coupon, Member member, Boolean hasBegun, Boolean hasExpired, Boolean isUsed) {
    CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
    CriteriaQuery<CouponCode> criteriaQuery = criteriaBuilder.createQuery(CouponCode.class);
    Root<CouponCode> root = criteriaQuery.from(CouponCode.class);
    criteriaQuery.select(root);/*from   ww  w  . j  a  v a  2 s  .  c  om*/
    Predicate restrictions = criteriaBuilder.conjunction();
    Path<Coupon> couponPath = root.get("coupon");
    if (coupon != null) {
        restrictions = criteriaBuilder.and(restrictions, criteriaBuilder.equal(couponPath, coupon));
    }
    if (member != null) {
        restrictions = criteriaBuilder.and(restrictions, criteriaBuilder.equal(root.get("member"), member));
    }
    if (hasBegun != null) {
        if (hasBegun) {
            restrictions = criteriaBuilder.and(restrictions,
                    criteriaBuilder.or(couponPath.get("beginDate").isNull(),
                            criteriaBuilder.lessThanOrEqualTo(couponPath.<Date>get("beginDate"), new Date())));
        } else {
            restrictions = criteriaBuilder.and(restrictions, couponPath.get("beginDate").isNotNull(),
                    criteriaBuilder.greaterThan(couponPath.<Date>get("beginDate"), new Date()));
        }
    }
    if (hasExpired != null) {
        if (hasExpired) {
            restrictions = criteriaBuilder.and(restrictions, couponPath.get("endDate").isNotNull(),
                    criteriaBuilder.lessThan(couponPath.<Date>get("endDate"), new Date()));
        } else {
            restrictions = criteriaBuilder.and(restrictions,
                    criteriaBuilder.or(couponPath.get("endDate").isNull(),
                            criteriaBuilder.greaterThanOrEqualTo(couponPath.<Date>get("endDate"), new Date())));
        }
    }
    if (isUsed != null) {
        restrictions = criteriaBuilder.and(restrictions, criteriaBuilder.equal(root.get("isUsed"), isUsed));
    }
    criteriaQuery.where(restrictions);
    return super.count(criteriaQuery, null);
}

---

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

public BigDecimal getSalesAmount(Date beginDate, Date endDate) {
    CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
    CriteriaQuery<BigDecimal> criteriaQuery = criteriaBuilder.createQuery(BigDecimal.class);
    Root<Order> root = criteriaQuery.from(Order.class);
    criteriaQuery.select(criteriaBuilder.sum(root.<BigDecimal>get("amountPaid")));
    Predicate restrictions = criteriaBuilder.conjunction();
    restrictions = criteriaBuilder.and(restrictions,
            criteriaBuilder.equal(root.get("orderStatus"), OrderStatus.completed));
    if (beginDate != null) {
        restrictions = criteriaBuilder.and(restrictions,
                criteriaBuilder.greaterThanOrEqualTo(root.<Date>get("createDate"), beginDate));
    }/*from   w ww  .  jav  a2s. co  m*/
    if (endDate != null) {
        restrictions = criteriaBuilder.and(restrictions,
                criteriaBuilder.lessThanOrEqualTo(root.<Date>get("createDate"), endDate));
    }
    criteriaQuery.where(restrictions);
    return entityManager.createQuery(criteriaQuery).setFlushMode(FlushModeType.COMMIT).getSingleResult();
}

---

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

public Integer getSalesVolume(Date beginDate, Date endDate) {
    CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
    CriteriaQuery<Integer> criteriaQuery = criteriaBuilder.createQuery(Integer.class);
    Root<Order> root = criteriaQuery.from(Order.class);
    criteriaQuery.select(criteriaBuilder.sum(root.join("orderItems").<Integer>get("shippedQuantity")));
    Predicate restrictions = criteriaBuilder.conjunction();
    restrictions = criteriaBuilder.and(restrictions,
            criteriaBuilder.equal(root.get("orderStatus"), OrderStatus.completed));
    if (beginDate != null) {
        restrictions = criteriaBuilder.and(restrictions,
                criteriaBuilder.greaterThanOrEqualTo(root.<Date>get("createDate"), beginDate));
    }/*from   w  w w . j a  v  a 2s .  c  o m*/
    if (endDate != null) {
        restrictions = criteriaBuilder.and(restrictions,
                criteriaBuilder.lessThanOrEqualTo(root.<Date>get("createDate"), endDate));
    }
    criteriaQuery.where(restrictions);
    return entityManager.createQuery(criteriaQuery).setFlushMode(FlushModeType.COMMIT).getSingleResult();
}

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