Example usage for javax.persistence.criteria CriteriaBuilder conjunction

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

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Introduction

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

Prototype

Predicate conjunction();

Source Link

Document

Create a conjunction (with zero conjuncts).

Usage

From source file:com.home.ln_spring.ch10.service.jpa.ContactServiceImplOld.java

@Override
@Transactional(readOnly = true)/*  w w w.  jav a  2 s  .  c o  m*/
public List<Contact> findByCriteriaQuery(String firstName, String lastName) {
    log.info("Finding contact for firstName: " + firstName + " and lastName: " + lastName);

    CriteriaBuilder cb = em.getCriteriaBuilder();
    CriteriaQuery<Contact> criteriaQuery = cb.createQuery(Contact.class);
    Root<Contact> contactRoot = criteriaQuery.from(Contact.class);
    contactRoot.fetch(Contact_.contactTelDetails, JoinType.LEFT);
    contactRoot.fetch(Contact_.hobbies, JoinType.LEFT);

    criteriaQuery.select(contactRoot).distinct(true);

    Predicate criteria = cb.conjunction();
    if (firstName != null) {
        Predicate p = cb.equal(contactRoot.get(Contact_.firstName), firstName);
        criteria = cb.and(criteria, p);
    }

    if (lastName != null) {
        Predicate p = cb.equal(contactRoot.get(Contact_.lastName), lastName);
        criteria = cb.and(criteria, p);
    }

    criteriaQuery.where(criteria);
    List<Contact> result = em.createQuery(criteriaQuery).getResultList();
    return result;
}

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

public Page<Order> findPage(OrderStatus orderStatus, PaymentStatus paymentStatus, ShippingStatus shippingStatus,
        Boolean hasExpired, Pageable pageable) {
    CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
    CriteriaQuery<Order> criteriaQuery = criteriaBuilder.createQuery(Order.class);
    Root<Order> root = criteriaQuery.from(Order.class);
    criteriaQuery.select(root);//from www.j  a v a  2 s . co m
    Predicate restrictions = criteriaBuilder.conjunction();
    if (orderStatus != null) {
        restrictions = criteriaBuilder.and(restrictions,
                criteriaBuilder.equal(root.get("orderStatus"), orderStatus));
    }
    if (paymentStatus != null) {
        restrictions = criteriaBuilder.and(restrictions,
                criteriaBuilder.equal(root.get("paymentStatus"), paymentStatus));
    }
    if (shippingStatus != null) {
        restrictions = criteriaBuilder.and(restrictions,
                criteriaBuilder.equal(root.get("shippingStatus"), shippingStatus));
    }
    if (hasExpired != null) {
        if (hasExpired) {
            restrictions = criteriaBuilder.and(restrictions, root.get("expire").isNotNull(),
                    criteriaBuilder.lessThan(root.<Date>get("expire"), new Date()));
        } else {
            restrictions = criteriaBuilder.and(restrictions, criteriaBuilder.or(root.get("expire").isNull(),
                    criteriaBuilder.greaterThanOrEqualTo(root.<Date>get("expire"), new Date())));
        }
    }
    criteriaQuery.where(restrictions);
    return super.findPage(criteriaQuery, pageable);
}

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

public Long count(OrderStatus orderStatus, PaymentStatus paymentStatus, ShippingStatus shippingStatus,
        Boolean hasExpired) {/*from  ww w.  j av a  2s . co  m*/
    CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
    CriteriaQuery<Order> criteriaQuery = criteriaBuilder.createQuery(Order.class);
    Root<Order> root = criteriaQuery.from(Order.class);
    criteriaQuery.select(root);
    Predicate restrictions = criteriaBuilder.conjunction();
    if (orderStatus != null) {
        restrictions = criteriaBuilder.and(restrictions,
                criteriaBuilder.equal(root.get("orderStatus"), orderStatus));
    }
    if (paymentStatus != null) {
        restrictions = criteriaBuilder.and(restrictions,
                criteriaBuilder.equal(root.get("paymentStatus"), paymentStatus));
    }
    if (shippingStatus != null) {
        restrictions = criteriaBuilder.and(restrictions,
                criteriaBuilder.equal(root.get("shippingStatus"), shippingStatus));
    }
    if (hasExpired != null) {
        if (hasExpired) {
            restrictions = criteriaBuilder.and(restrictions, root.get("expire").isNotNull(),
                    criteriaBuilder.lessThan(root.<Date>get("expire"), new Date()));
        } else {
            restrictions = criteriaBuilder.and(restrictions, criteriaBuilder.or(root.get("expire").isNull(),
                    criteriaBuilder.greaterThanOrEqualTo(root.<Date>get("expire"), new Date())));
        }
    }
    criteriaQuery.where(restrictions);
    return super.count(criteriaQuery, null);
}

From source file:org.openlmis.fulfillment.repository.custom.impl.OrderRepositoryImpl.java

private <T> CriteriaQuery<T> prepareQuery(CriteriaQuery<T> query, OrderSearchParams params,
        Set<UUID> processingPeriodIds, Pageable pageable, boolean count, Set<UUID> availableSupplyingFacilities,
        Set<UUID> availableRequestingFacilities) {
    CriteriaBuilder builder = entityManager.getCriteriaBuilder();
    Root<Order> root = query.from(Order.class);

    if (count) {//from   ww  w  .  jav  a  2 s  .  c om
        CriteriaQuery<Long> countQuery = (CriteriaQuery<Long>) query;
        query = (CriteriaQuery<T>) countQuery.select(builder.count(root));
    }

    Predicate predicate = builder.conjunction();
    predicate = isEqual(SUPPLYING_FACILITY_ID, params.getSupplyingFacilityId(), root, predicate, builder);
    predicate = isEqual(REQUESTING_FACILITY_ID, params.getRequestingFacilityId(), root, predicate, builder);

    if (!(isEmpty(availableSupplyingFacilities) && isEmpty(availableRequestingFacilities))) {
        Predicate orPredicate = builder.disjunction();
        orPredicate = isOneOfOr(SUPPLYING_FACILITY_ID, availableSupplyingFacilities, root, orPredicate,
                builder);
        orPredicate = isOneOfOr(REQUESTING_FACILITY_ID, availableRequestingFacilities, root, orPredicate,
                builder);
        predicate = builder.and(predicate, orPredicate);
    }

    predicate = isEqual(PROGRAM_ID, params.getProgramId(), root, predicate, builder);
    predicate = isOneOf(PROCESSING_PERIOD_ID, processingPeriodIds, root, predicate, builder);
    predicate = isOneOf(ORDER_STATUS, params.getStatusAsEnum(), root, predicate, builder);

    query.where(predicate);

    if (!count && pageable != null && pageable.getSort() != null) {
        query = addSortProperties(query, root, pageable);
    }

    return query;
}

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. j a  va  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();
}

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  ww w.  jav  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();
}

From source file:com.zero.dao.impl.BaseDaoImpl.java

private void addRestrictions(CriteriaQuery<T> criteriaQuery, List<Filter> filters) {
    if (criteriaQuery == null || filters == null || filters.isEmpty()) {
        return;/* w ww  . j a  v a2 s  .  co  m*/
    }
    Root<T> root = getRoot(criteriaQuery);
    if (root == null) {
        return;
    }
    CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
    Predicate restrictions = criteriaQuery.getRestriction() != null ? criteriaQuery.getRestriction()
            : criteriaBuilder.conjunction();
    for (Filter filter : filters) {
        if (filter == null || StringUtils.isEmpty(filter.getProperty())) {
            continue;
        }
        if (filter.getOperator() == Operator.eq && filter.getValue() != null) {
            if (filter.getIgnoreCase() != null && filter.getIgnoreCase()
                    && filter.getValue() instanceof String) {
                restrictions = criteriaBuilder.and(restrictions,
                        criteriaBuilder.equal(criteriaBuilder.lower(root.<String>get(filter.getProperty())),
                                ((String) filter.getValue()).toLowerCase()));
            } else {
                restrictions = criteriaBuilder.and(restrictions,
                        criteriaBuilder.equal(root.get(filter.getProperty()), filter.getValue()));
            }
        } else if (filter.getOperator() == Operator.ne && filter.getValue() != null) {
            if (filter.getIgnoreCase() != null && filter.getIgnoreCase()
                    && filter.getValue() instanceof String) {
                restrictions = criteriaBuilder.and(restrictions,
                        criteriaBuilder.notEqual(criteriaBuilder.lower(root.<String>get(filter.getProperty())),
                                ((String) filter.getValue()).toLowerCase()));
            } else {
                restrictions = criteriaBuilder.and(restrictions,
                        criteriaBuilder.notEqual(root.get(filter.getProperty()), filter.getValue()));
            }
        } else if (filter.getOperator() == Operator.gt && filter.getValue() != null) {
            restrictions = criteriaBuilder.and(restrictions,
                    criteriaBuilder.gt(root.<Number>get(filter.getProperty()), (Number) filter.getValue()));
        } else if (filter.getOperator() == Operator.lt && filter.getValue() != null) {
            restrictions = criteriaBuilder.and(restrictions,
                    criteriaBuilder.lt(root.<Number>get(filter.getProperty()), (Number) filter.getValue()));
        } else if (filter.getOperator() == Operator.ge && filter.getValue() != null) {
            restrictions = criteriaBuilder.and(restrictions,
                    criteriaBuilder.ge(root.<Number>get(filter.getProperty()), (Number) filter.getValue()));
        } else if (filter.getOperator() == Operator.le && filter.getValue() != null) {
            restrictions = criteriaBuilder.and(restrictions,
                    criteriaBuilder.le(root.<Number>get(filter.getProperty()), (Number) filter.getValue()));
        } else if (filter.getOperator() == Operator.like && filter.getValue() != null
                && filter.getValue() instanceof String) {
            restrictions = criteriaBuilder.and(restrictions,
                    criteriaBuilder.like(root.<String>get(filter.getProperty()), (String) filter.getValue()));
        } else if (filter.getOperator() == Operator.in && filter.getValue() != null) {
            restrictions = criteriaBuilder.and(restrictions,
                    root.get(filter.getProperty()).in(filter.getValue()));
        } else if (filter.getOperator() == Operator.isNull) {
            restrictions = criteriaBuilder.and(restrictions, root.get(filter.getProperty()).isNull());
        } else if (filter.getOperator() == Operator.isNotNull) {
            restrictions = criteriaBuilder.and(restrictions, root.get(filter.getProperty()).isNotNull());
        }
    }
    criteriaQuery.where(restrictions);
}

From source file:com.zero.dao.impl.BaseDaoImpl.java

private void addRestrictions(CriteriaQuery<T> criteriaQuery, Pageable pageable) {
    if (criteriaQuery == null || pageable == null) {
        return;//  w  ww.  ja  v a  2s  .co  m
    }
    Root<T> root = getRoot(criteriaQuery);
    if (root == null) {
        return;
    }
    CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
    Predicate restrictions = criteriaQuery.getRestriction() != null ? criteriaQuery.getRestriction()
            : criteriaBuilder.conjunction();
    if (StringUtils.isNotEmpty(pageable.getSearchProperty())
            && StringUtils.isNotEmpty(pageable.getSearchValue())) {
        restrictions = criteriaBuilder.and(restrictions, criteriaBuilder
                .like(root.<String>get(pageable.getSearchProperty()), "%" + pageable.getSearchValue() + "%"));
    }
    if (pageable.getFilters() != null) {
        for (Filter filter : pageable.getFilters()) {
            if (filter == null || StringUtils.isEmpty(filter.getProperty())) {
                continue;
            }
            if (filter.getOperator() == Operator.eq && filter.getValue() != null) {
                if (filter.getIgnoreCase() != null && filter.getIgnoreCase()
                        && filter.getValue() instanceof String) {
                    restrictions = criteriaBuilder.and(restrictions,
                            criteriaBuilder.equal(criteriaBuilder.lower(root.<String>get(filter.getProperty())),
                                    ((String) filter.getValue()).toLowerCase()));
                } else {
                    restrictions = criteriaBuilder.and(restrictions,
                            criteriaBuilder.equal(root.get(filter.getProperty()), filter.getValue()));
                }
            } else if (filter.getOperator() == Operator.ne && filter.getValue() != null) {
                if (filter.getIgnoreCase() != null && filter.getIgnoreCase()
                        && filter.getValue() instanceof String) {
                    restrictions = criteriaBuilder.and(restrictions,
                            criteriaBuilder.notEqual(
                                    criteriaBuilder.lower(root.<String>get(filter.getProperty())),
                                    ((String) filter.getValue()).toLowerCase()));
                } else {
                    restrictions = criteriaBuilder.and(restrictions,
                            criteriaBuilder.notEqual(root.get(filter.getProperty()), filter.getValue()));
                }
            } else if (filter.getOperator() == Operator.gt && filter.getValue() != null) {
                restrictions = criteriaBuilder.and(restrictions,
                        criteriaBuilder.gt(root.<Number>get(filter.getProperty()), (Number) filter.getValue()));
            } else if (filter.getOperator() == Operator.lt && filter.getValue() != null) {
                restrictions = criteriaBuilder.and(restrictions,
                        criteriaBuilder.lt(root.<Number>get(filter.getProperty()), (Number) filter.getValue()));
            } else if (filter.getOperator() == Operator.ge && filter.getValue() != null) {
                restrictions = criteriaBuilder.and(restrictions,
                        criteriaBuilder.ge(root.<Number>get(filter.getProperty()), (Number) filter.getValue()));
            } else if (filter.getOperator() == Operator.le && filter.getValue() != null) {
                restrictions = criteriaBuilder.and(restrictions,
                        criteriaBuilder.le(root.<Number>get(filter.getProperty()), (Number) filter.getValue()));
            } else if (filter.getOperator() == Operator.like && filter.getValue() != null
                    && filter.getValue() instanceof String) {
                restrictions = criteriaBuilder.and(restrictions, criteriaBuilder
                        .like(root.<String>get(filter.getProperty()), (String) filter.getValue()));
            } else if (filter.getOperator() == Operator.in && filter.getValue() != null) {
                restrictions = criteriaBuilder.and(restrictions,
                        root.get(filter.getProperty()).in(filter.getValue()));
            } else if (filter.getOperator() == Operator.isNull) {
                restrictions = criteriaBuilder.and(restrictions, root.get(filter.getProperty()).isNull());
            } else if (filter.getOperator() == Operator.isNotNull) {
                restrictions = criteriaBuilder.and(restrictions, root.get(filter.getProperty()).isNotNull());
            }
        }
    }
    criteriaQuery.where(restrictions);
}

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

public Long createOrderCount(Date beginDate, Date endDate) {
    CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
    CriteriaQuery<Order> criteriaQuery = criteriaBuilder.createQuery(Order.class);
    Root<Order> root = criteriaQuery.from(Order.class);
    criteriaQuery.select(root);//w w w . j  a va  2 s .  c o  m
    Predicate restrictions = criteriaBuilder.conjunction();
    if (beginDate != null) {
        restrictions = criteriaBuilder.and(restrictions,
                criteriaBuilder.greaterThanOrEqualTo(root.<Date>get("createDate"), beginDate));
    }
    if (endDate != null) {
        restrictions = criteriaBuilder.and(restrictions,
                criteriaBuilder.lessThanOrEqualTo(root.<Date>get("createDate"), endDate));
    }
    criteriaQuery.where(restrictions);
    return super.count(criteriaQuery, null);
}

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

public Long completeOrderCount(Date beginDate, Date endDate) {
    CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
    CriteriaQuery<Order> criteriaQuery = criteriaBuilder.createQuery(Order.class);
    Root<Order> root = criteriaQuery.from(Order.class);
    criteriaQuery.select(root);/* w w w  .j  av a  2  s  .co m*/
    Predicate restrictions = criteriaBuilder.conjunction();
    if (beginDate != null) {
        restrictions = criteriaBuilder.and(restrictions,
                criteriaBuilder.greaterThanOrEqualTo(root.<Date>get("completeDate"), beginDate));
    }
    if (endDate != null) {
        restrictions = criteriaBuilder.and(restrictions,
                criteriaBuilder.lessThanOrEqualTo(root.<Date>get("completeDate"), endDate));
    }
    criteriaQuery.where(restrictions);
    return super.count(criteriaQuery, null);
}