import com.querydsl.jpa.JPQLQuery; //导入依赖的package包/类
@Override
@Transactional(readOnly = true)
public boolean clubHasMooseGroupsWithHuntingDays(final HuntingClub club) {
    final QGroupHuntingDay groupHuntingDay = QGroupHuntingDay.groupHuntingDay;
    final QHuntingClubGroup group = QHuntingClubGroup.huntingClubGroup;
    final QGameSpecies species = QGameSpecies.gameSpecies;

    final JPQLQuery<HuntingClubGroup> mooseGroups = JPAExpressions.selectFrom(group)
            .join(group.species, species)
            .where(group.parentOrganisation.eq(club),
                    species.officialCode.eq(GameSpecies.OFFICIAL_CODE_MOOSE));

    return 0 < jpaQueryFactory.selectFrom(groupHuntingDay)
            .where(groupHuntingDay.group.in(mooseGroups))
            .fetchCount();
}
 

import com.querydsl.jpa.JPQLQuery; //导入依赖的package包/类
private Map<Long, Boolean> getPermitIdToMooseHarvestReportExistsMapping(final List<HarvestPermit> permits,
                                                                        final int speciesCode,
                                                                        final int huntingYear) {
    final QHarvestPermitSpeciesAmount speciesAmount = QHarvestPermitSpeciesAmount.harvestPermitSpeciesAmount;
    final QMooseHarvestReport report = QMooseHarvestReport.mooseHarvestReport;
    final QGameSpecies species = QGameSpecies.gameSpecies;

    final JPQLQuery<Object> mooseHarvestReportQuery = jpqlQueryFactory.select(Expressions.nullExpression())
            .from(report)
            .where(report.speciesAmount.eq(speciesAmount));

    final Expression<Boolean> mooseHarvestReportExists = new CaseBuilder()
            .when(mooseHarvestReportQuery.exists()).then(Expressions.constant(true))
            .otherwise(Expressions.constant(false));

    return jpqlQueryFactory.select(speciesAmount.harvestPermit.id, mooseHarvestReportExists)
            .from(speciesAmount)
            .join(speciesAmount.gameSpecies, species)
            .where(speciesAmount.harvestPermit.in(permits),
                    species.officialCode.eq(speciesCode),
                    speciesAmount.validOnHuntingYear(huntingYear))
            .transform(groupBy(speciesAmount.harvestPermit.id).as(mooseHarvestReportExists));
}
 

import com.querydsl.jpa.JPQLQuery; //导入依赖的package包/类
@Override
public Map<Long, Set<Long>> groupClubsWithMembersOtherThanContactPerson() {
    final QOccupation occupation = QOccupation.occupation;
    final QOrganisation club = new QOrganisation("club");
    final QOrganisation rhy = new QOrganisation("rhy");
    final QOrganisation rka = new QOrganisation("rka");

    final BooleanExpression isClubMember = occupation.occupationType.eq(OccupationType.SEURAN_JASEN);
    final BooleanExpression isContactPerson = occupation.occupationType.eq(OccupationType.SEURAN_YHDYSHENKILO);

    final JPQLQuery<Person> clubContactPersons = JPAExpressions.selectFrom(occupation)
            .where(occupation.validAndNotDeleted().and(isContactPerson))
            .select(occupation.person);

    return queryFactory.from(occupation)
            .join(occupation.organisation, club)
            .join(club.parentOrganisation, rhy)
            .join(rhy.parentOrganisation, rka)
            .where(rka.id.eq(rkaId)
                    .and(occupation.validAndNotDeleted())
                    .and(isClubMember)
                    .and(occupation.person.notIn(clubContactPersons)))
            .select(rhy.id, club.id)
            .groupBy(rhy.id, club.id)
            .transform(groupBy(rhy.id).as(set(club.id)));
}
 

import com.querydsl.jpa.JPQLQuery; //导入依赖的package包/类
@Override
public Map<Long, Set<Long>> groupClubsWithMembersOtherThanContactPerson() {
    final QOccupation occupation = QOccupation.occupation;
    final QOrganisation club = new QOrganisation("club");
    final QOrganisation rhy = new QOrganisation("rhy");
    final QOrganisation rka = new QOrganisation("rka");

    final BooleanExpression isClubMember = occupation.occupationType.eq(OccupationType.SEURAN_JASEN);
    final BooleanExpression isContactPerson = occupation.occupationType.eq(OccupationType.SEURAN_YHDYSHENKILO);

    final JPQLQuery<Person> clubContactPersons = JPAExpressions.selectFrom(occupation)
            .where(occupation.validAndNotDeleted().and(isContactPerson))
            .select(occupation.person);

    return queryFactory.from(occupation)
            .join(occupation.organisation, club)
            .join(club.parentOrganisation, rhy)
            .join(rhy.parentOrganisation, rka)
            .where(occupation.validAndNotDeleted()
                    .and(isClubMember)
                    .and(occupation.person.notIn(clubContactPersons)))
            .select(rka.id, club.id)
            .groupBy(rka.id, club.id)
            .transform(groupBy(rka.id).as(set(club.id)));
}
 

import com.querydsl.jpa.JPQLQuery; //导入依赖的package包/类
@Override
@Transactional(readOnly = true)
public List<Occupation> findActiveByParentOrganisation(final Organisation parentOrganisation) {
    Objects.requireNonNull(parentOrganisation, "organisation is null");

    final QOccupation occupation = QOccupation.occupation;
    final QOrganisation organisation = QOrganisation.organisation;

    final JPQLQuery<Organisation> childOrganisations = JPAExpressions
            .selectFrom(organisation).where(organisation.parentOrganisation.eq(parentOrganisation));

    return jpqlQueryFactory.selectFrom(occupation)
            .join(occupation.person).fetchJoin()
            .join(occupation.organisation).fetchJoin()
            .where(occupation.validAndNotDeleted(), occupation.organisation.in(childOrganisations))
            .fetch();
}
 

import com.querydsl.jpa.JPQLQuery; //导入依赖的package包/类
/**
 * Adds a global contains text filter on the provided attributes.
 * WARNING: this creates a very inefficient query. If you have many entity
 * instances to query, use instead an indexed text search solution for better
 * performance.
 * @param text the text to look for
 * @param query
 * @param globalSearchAttributes the list of attributes to perform the
 *        filter on
 * @return the updated query
 */
protected JPQLQuery<T> applyGlobalSearch(String text, JPQLQuery<T> query,
    Path<?>... globalSearchAttributes) {
  if (text != null && !StringUtils.isEmpty(text) && globalSearchAttributes.length > 0) {
    BooleanBuilder searchCondition = new BooleanBuilder();
    for (int i = 0; i < globalSearchAttributes.length; i++) {
      Path<?> path = globalSearchAttributes[i];
      if (path instanceof StringPath) {
        StringPath stringPath = (StringPath) path;
        searchCondition.or(stringPath.containsIgnoreCase(text));
      } else if (path instanceof NumberExpression) {
        searchCondition.or(((NumberExpression<?>) path).like("%".concat(text).concat("%")));
      }
    }
    return query.where(searchCondition);
  }
  return query;
}
 

import com.querydsl.jpa.JPQLQuery; //导入依赖的package包/类
@Override
public List<ExternalLinkWrapper> listNextCheckingBatch(int batchSize, int minDelayBetweenTwoChecks) {
	JPQLQuery<ExternalLinkWrapper> query = new JPAQuery<>(getEntityManager());
	
	// Query to list the next <batchsize> URLs
	// Must be a separate query, not a subquery, since JPQL doesn't support limit in subqueries
	List<String> nextUrlsToCheckSubquery = listNextCheckingBatchUrls(batchSize, minDelayBetweenTwoChecks);
	
	if (nextUrlsToCheckSubquery.isEmpty()) {
		return Lists.newArrayListWithCapacity(0);
	}
	
	// Query to list the matching linkwrappers (may be more than <batchsize>)
	query.from(qExternalLinkWrapper)
			.where(qExternalLinkWrapper.url.lower().in(nextUrlsToCheckSubquery))
			// Only links without the following statuses are to be checked
			.where(qExternalLinkWrapper.status.notIn(ExternalLinkStatus.INACTIVES))
			.orderBy(qExternalLinkWrapper.id.asc());
	
	return query.fetch();
}
 

import com.querydsl.jpa.JPQLQuery; //导入依赖的package包/类
@Override
public QueuedTaskHolder getNextTaskForExecution(String taskType) {
	Date now = new Date();
	
	QQueuedTaskHolder qQueuedTask = QQueuedTaskHolder.queuedTaskHolder;
	
	JPQLQuery<QueuedTaskHolder> query = new JPAQuery<QueuedTaskHolder>(getEntityManager());
	
	query.from(qQueuedTask)
			.where(qQueuedTask.taskType.eq(taskType)
					.and(qQueuedTask.startDate.isNull())
					.and(qQueuedTask.triggeringDate.isNull()
							.or(qQueuedTask.triggeringDate.before(now))))
			.orderBy(qQueuedTask.version.asc(), qQueuedTask.creationDate.asc());
	
	List<QueuedTaskHolder> tasksForExecution = query.fetch();
	
	if (tasksForExecution.isEmpty()) {
		return null;
	} else {
		return tasksForExecution.get(0);
	}
}
 

import com.querydsl.jpa.JPQLQuery; //导入依赖的package包/类
@Override
public QueuedTaskHolder getStalledTask(String taskType, int executionTimeLimitInSeconds) {
	Calendar timeLimit = Calendar.getInstance();
	timeLimit.add(Calendar.SECOND, -executionTimeLimitInSeconds);
	
	QQueuedTaskHolder qQueuedTask = QQueuedTaskHolder.queuedTaskHolder;
	
	JPQLQuery<QueuedTaskHolder> query = new JPAQuery<QueuedTaskHolder>(getEntityManager());
	
	query.from(qQueuedTask)
			.where(qQueuedTask.startDate.isNotNull()
					.and(qQueuedTask.taskType.eq(taskType))
					.and(qQueuedTask.startDate.before(timeLimit.getTime())));
	
	List<QueuedTaskHolder> stalledTasks = query.fetch();
	
	if (stalledTasks.isEmpty()) {
		return null;
	} else {
		return stalledTasks.get(0);
	}
}
 

import com.querydsl.jpa.JPQLQuery; //导入依赖的package包/类
@ExtDirectMethod(STORE_READ)
@Transactional(readOnly = true)
public ExtDirectStoreResult<User> read(ExtDirectStoreReadRequest request) {

	JPQLQuery<User> query = this.jpaQueryFactory.selectFrom(QUser.user);
	if (!request.getFilters().isEmpty()) {
		StringFilter filter = (StringFilter) request.getFilters().iterator().next();

		BooleanBuilder bb = new BooleanBuilder();
		bb.or(QUser.user.loginName.containsIgnoreCase(filter.getValue()));
		bb.or(QUser.user.lastName.containsIgnoreCase(filter.getValue()));
		bb.or(QUser.user.firstName.containsIgnoreCase(filter.getValue()));
		bb.or(QUser.user.email.containsIgnoreCase(filter.getValue()));

		query.where(bb);
	}
	query.where(QUser.user.deleted.isFalse());

	QuerydslUtil.addPagingAndSorting(query, request, User.class, QUser.user);
	QueryResults<User> searchResult = query.fetchResults();

	return new ExtDirectStoreResult<>(searchResult.getTotal(),
			searchResult.getResults());
}
 

import com.querydsl.jpa.JPQLQuery; //导入依赖的package包/类
/**
 * Check if some known parameter is setted in query definition and apply behaviour to query
 * @param query Query
 * @param configuration Query configuration
 */
@SuppressWarnings("rawtypes")
private static void processQueryParameters(JPQLQuery<?> query, QueryConfiguration configuration) {

	ObjectUtils.argumentNotNull(query, "Query must be not null");

	if (query instanceof AbstractJPAQuery) {
		configuration.getParameter(JpaQueryHint.QUERY_PARAMETER_HINT, JpaQueryHint.class)
				.ifPresent(p -> ((AbstractJPAQuery) query).setHint(p.getName(), p.getValue()));
		configuration.getParameter(JpaDatastore.QUERY_PARAMETER_LOCK_MODE, LockModeType.class)
				.ifPresent(p -> ((AbstractJPAQuery) query).setLockMode(p));
	}
}
 

import com.querydsl.jpa.JPQLQuery; //导入依赖的package包/类
@Transactional
public void copyAreas(final int fromYear, final int toYear) {
    final QHuntingClubArea huntingClubArea = QHuntingClubArea.huntingClubArea;
    final QHuntingClubArea nextYearArea = new QHuntingClubArea("nextYearArea");

    final JPQLQuery<HuntingClub> clubsHavingAreaNextYear = JPAExpressions.selectFrom(nextYearArea)
            .select(nextYearArea.club).distinct()
            .where(nextYearArea.huntingYear.eq(toYear)
                    .and(nextYearArea.active.eq(true)));

    final List<Long> areaIdsToCopy = queryFactory
            .from(huntingClubArea)
            .select(huntingClubArea.id)
            .where(huntingClubArea.huntingYear.eq(fromYear)
                    .and(huntingClubArea.active.eq(true))
                    .and(huntingClubArea.club.notIn(clubsHavingAreaNextYear))
            )
            .fetch();

    LOG.info(String.format("Going to copy from year %s to year %s areas: %s", fromYear, toYear, areaIdsToCopy));
    areaIdsToCopy.stream()
            .map(id -> new HuntingClubAreaCopyDTO(id, toYear, true))
            .forEach(dto -> {
                LOG.info("Copying area id:" + dto.getId());
                feature.copyWithoutTransform(dto);
                LOG.info("Copying area id:" + dto.getId() + " complete.");
            });
    LOG.info("Copying done.");
}
 

import com.querydsl.jpa.JPQLQuery; //导入依赖的package包/类
private JPQLQuery<Long> baseQuery(final long permitId,
                                  final int speciesCode,
                                  final QHarvestPermit permit,
                                  final QHarvestPermitSpeciesAmount hpsa,
                                  final QGameSpecies species,
                                  final QHuntingClub club) {

    return queryFactory.from(permit)
            .join(permit.speciesAmounts, hpsa)
            .join(hpsa.gameSpecies, species)
            .join(permit.permitPartners, club)
            .where(permit.id.eq(permitId), species.officialCode.eq(speciesCode))
            .select(club.id);
}
 

import com.querydsl.jpa.JPQLQuery; //导入依赖的package包/类
Map<Long, Map<String, Object>> getPermitZones(final HarvestPermit permit,
                                              final int huntingYear,
                                              final GameSpecies species) {
    final QHarvestPermit harvestPermit = QHarvestPermit.harvestPermit;
    final QHuntingClub huntingClub = QHuntingClub.huntingClub;
    final QHuntingClubGroup huntingClubGroup = QHuntingClubGroup.huntingClubGroup;
    final QHuntingClubArea huntingClubArea = QHuntingClubArea.huntingClubArea;
    final QGISZone zone = QGISZone.gISZone;

    final JPQLQuery<HuntingClub> permitPartnerClubs = JPAExpressions.selectFrom(harvestPermit)
            .join(harvestPermit.permitPartners, huntingClub)
            .where(harvestPermit.eq(permit))
            .select(huntingClub);

    return queryFactory
            .from(huntingClubGroup)
            .join(huntingClubGroup.parentOrganisation, huntingClub._super)
            .join(huntingClubGroup.huntingArea, huntingClubArea)
            .join(huntingClubArea.zone, zone)
            .where(huntingClubGroup.harvestPermit.eq(permit),
                    huntingClub.in(permitPartnerClubs),
                    huntingClubGroup.species.eq(species),
                    huntingClubGroup.huntingYear.eq(huntingYear),
                    huntingClubArea.huntingYear.eq(huntingYear),
                    huntingClubArea.active.isTrue())
            .select(zone.id,
                    huntingClub.id,
                    huntingClub.nameFinnish,
                    huntingClub.nameSwedish,
                    zone.computedAreaSize)
            .distinct()
            .fetch()
            .stream()
            .collect(toMap(tuple -> tuple.get(zone.id), tuple -> ImmutableMap.of(
                    GeoJSONConstants.PROPERTY_CLUB_NAME, LocalisedString.of(
                            tuple.get(huntingClub.nameFinnish), tuple.get(huntingClub.nameSwedish)).asMap(),
                    GeoJSONConstants.PROPERTY_HUNTING_CLUB_ID, tuple.get(huntingClub.id),
                    GeoJSONConstants.PROPERTY_AREA_SIZE, tuple.get(zone.computedAreaSize))));
}
 

import com.querydsl.jpa.JPQLQuery; //导入依赖的package包/类
private List<Harvest> getHarvestForPermit(final HarvestPermit permit,
                                          final int huntingYear,
                                          final GameSpecies species) {
    final QHarvestPermit harvestPermit = QHarvestPermit.harvestPermit;
    final QHuntingClub huntingClub = QHuntingClub.huntingClub;
    final QHuntingClubGroup huntingClubGroup = QHuntingClubGroup.huntingClubGroup;
    final QGroupHuntingDay groupHuntingDay = QGroupHuntingDay.groupHuntingDay;
    final QHarvest harvest = QHarvest.harvest;

    final JPQLQuery<HuntingClub> permitPartnerClubs = JPAExpressions.selectFrom(harvestPermit)
            .join(harvestPermit.permitPartners, huntingClub)
            .where(harvestPermit.eq(permit))
            .select(huntingClub);

    // NOTE: Result should not contain duplicate Harvest,
    // because Harvest can only be linked to single hunting group day
    return queryFactory
            .from(huntingClubGroup)
            .join(huntingClubGroup.parentOrganisation, huntingClub._super)
            .join(huntingClubGroup.huntingDays, groupHuntingDay)
            .join(groupHuntingDay.harvests, harvest)
            .where(huntingClubGroup.harvestPermit.eq(permit),
                    huntingClub.in(permitPartnerClubs),
                    huntingClubGroup.huntingYear.eq(huntingYear),
                    huntingClubGroup.species.eq(species))
            .orderBy(harvest.pointOfTime.desc(), harvest.id.desc())
            .select(huntingClub, harvest)
            .fetch()
            .stream()
            .map(tuple -> {
                final HuntingClub resultClub = Objects.requireNonNull(tuple.get(0, HuntingClub.class));
                final Harvest resultHarvest = Objects.requireNonNull(tuple.get(1, Harvest.class));
                resultHarvest.setHuntingClub(resultClub);

                return resultHarvest;
            })
            .collect(toList());
}
 

import com.querydsl.jpa.JPQLQuery; //导入依赖的package包/类
@Override
public Slice<T> findAllAsSlice(final Predicate predicate, final Pageable page) {
    final JPQLQuery<T> query = createQuery(predicate)
            .select(path)
            .offset(page.getOffset())
            .limit(page.getPageSize() + 1);
    return toSlice(querydsl.applySorting(page.getSort(), query).fetch(), page);
}
 

import com.querydsl.jpa.JPQLQuery; //导入依赖的package包/类
private static JPQLQuery<Person> queryPersonWithExistingOrPastOccupation(
        final @Nonnull OccupationType occupationType,
        final @Nonnull Riistanhoitoyhdistys rhy) {
    final QOccupation qRhyOccupation = QOccupation.occupation;

    return JPAExpressions
            .select(qRhyOccupation.person)
            .from(qRhyOccupation)
            .where(qRhyOccupation.organisation.eq(rhy)
                    .and(qRhyOccupation.occupationType.eq(occupationType))
                    .and(qRhyOccupation.beginDate.isNull().or(qRhyOccupation.beginDate.loe(today())))
                    .and(qRhyOccupation.notDeleted()));
}
 

import com.querydsl.jpa.JPQLQuery; //导入依赖的package包/类
/**
 * Test setup, creates a new {@link QueryDslRepositorySupportExt} to use in the test methods.
 */
@Before
public void setUp() throws Exception {
  support = new QueryDslRepositorySupportExt<Object>(Object.class) {
    @Override
    protected JPQLQuery<Object> applyPagination(Pageable pageable, JPQLQuery<Object> query) {
      return query;
    }
  };
}
 

import com.querydsl.jpa.JPQLQuery; //导入依赖的package包/类
@Override
public List<ExternalLinkWrapper> listActive() {
	JPQLQuery<ExternalLinkWrapper> query = new JPAQuery<>(getEntityManager());
	
	query.from(qExternalLinkWrapper)
			.where(qExternalLinkWrapper.status.notIn(ExternalLinkStatus.INACTIVES))
			.orderBy(qExternalLinkWrapper.url.lower().asc());
	
	return query.fetch();
}
 

import com.querydsl.jpa.JPQLQuery; //导入依赖的package包/类
/**
 * @deprecated Use <code>query.transform(GroupBy2.transformer(GroupBy.sortedMap(key, value, keyComparator)))</code>
 */
@Deprecated
public static <K, V> Map<K, V> map(JPQLQuery<?> query,
		Expression<K> key, Comparator<? super K> keyComparator,
		Expression<V> value) {
	return query.transform(GroupBy2.transformer(GroupBy.sortedMap(key, value, keyComparator)));
}