PagingVO retrieveUserinfo(PagingVO page, UserinfoSearchVo searchVo);
@Override
@Transactional
public PagingVO retrieveUserinfo(PagingVO page, UserinfoSearchVo searchVo) {
PagingVO vo = page;
List<Long> provincesIds = new ArrayList<>();
if (ArrayUtils.isNotEmpty(searchVo.getDistrictList())) {
List<Province> provinces =
provinceDAO.findProviceByDistIds(searchVo.getDistrictList());
if (CollectionUtils.isNotEmpty(provinces)) {
for (Province province : provinces) {
provincesIds.add(province.getId());
}
}
}
//在頁面上城市和區域沒有直接的聯繫，但在頁面上必須根據區域查詢對應的的城市，因此必須獲得proinceId.
String[] allDepartments = searchVo.getDepartmentList();
List<String> departments = new ArrayList<String>();
List<String> otherDepartments = new ArrayList<String>();
if (ArrayUtils.isNotEmpty(allDepartments)) {
List<String> otherTypeDepartment = userInfoDAO.getOtherUserTypeDepartmentlist();
for (String dept : allDepartments) {
if (StringUtils.isNotBlank(dept)) {
if (otherTypeDepartment.contains(dept)) {
otherDepartments.add(dept);
} else {
departments.add(dept);
}
}
}
}
vo = this.userInfoDAO.getUserInfo(page, searchVo, provincesIds, departments, otherDepartments);
return vo;
}
@Column(name = "district_id")
private Long districtId;
@ManyToOne(fetch = FetchType.LAZY)
@JoinColumn(name = "district_id", referencedColumnName = "district_id", updatable = false, insertable = false)
private District distric;
總結：findProviceByDistIds(searchVo.getDistrictList())
public List<Province> findProviceByDistIds(Long[] distId) {
DetachedCriteriaBuilder dcb = DetachedCriteriaBuilder.instance(Province.class, "pv");
DetachedCriteriaBuilder sub = DetachedCriteriaBuilder.instance(DistrictProvince.class, "dp");
sub.addPropertyEq("pv.id", "dp.provinceId");
sub.addIn("dp.districtId", distId);
sub.setProjection(Projections.property("dp.id"));
dcb.withExists(sub.getDetachedCriteria());
return select(dcb);
}
/**
select
this_.id as id1_40_0_,
this_.en_name as en_name2_40_0_,
this_.name as name3_40_0_
from
PROVINCE this_
where
exists (
select
dp_.id as y0_
from
DISTRICT_PROVINCE dp_
where
this_.id=dp_.province_id
and dp_.district_id in (
?, ?
)
)
**/
/** The Constant PHILIPS_USER_TYPE. */
private static final Long PHILIPS_USER_TYPE = 10L;
/** The Constant USER_TYPE_END. */
private static final Long USER_TYPE_END = 20L;
public List<String> getOtherUserTypeDepartmentlist() {
DetachedCriteriaBuilder builder = DetachedCriteriaBuilder.instance(UserInfo.class);
builder.addGt("userType", PHILIPS_USER_TYPE);
builder.addLe("userType", USER_TYPE_END);
builder.addIsNotNull("nonePhilipsDepartment");
builder.setProjection(Projections.distinct(Projections.property("nonePhilipsDepartment")));
return this.selectE(builder);
}
/**
select
distinct this_.NONE_PHILIPS_DEPARTMENT as y0_
from
USER_INFO this_
where
this_.USER_TYPE>?
and this_.USER_TYPE<=?
and this_.NONE_PHILIPS_DEPARTMENT is not null
**/