LsStationRouteServiceImpl.java
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package com.bsth.service.impl;
import com.bsth.entity.Line;
import com.bsth.entity.LsStationRoute;
import com.bsth.entity.Station;
import com.bsth.entity.search.CustomerSpecs;
import com.bsth.repository.*;
import com.bsth.service.LsStationRouteService;
import com.bsth.util.CoordinateConverter;
import com.bsth.util.CustomBeanUtils;
import com.bsth.util.GeoConverter;
import org.geolatte.geom.Point;
import org.geolatte.geom.Polygon;
import org.geolatte.geom.codec.Wkt;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Sort;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import java.util.*;
/**
* @author Hill
*/
@Service
public class LsStationRouteServiceImpl extends BaseServiceImpl<LsStationRoute, Integer> implements LsStationRouteService {
@Autowired
private LsStationRouteRepository lsStationRouteRepository;
@Autowired
private StationRouteRepository stationRouteRepository;
@Autowired
private StationRepository stationRepository;
@Autowired
private LineRepository lineRepository;
@Autowired
private LineVersionsRepository lineVersionsRepository;
@Override
public Iterable<LsStationRoute> findAllByParams(Map<String, Object> map) {
List<Sort.Order> orders = new ArrayList<>();
orders.add(new Sort.Order(Sort.Direction.ASC, "directions"));
orders.add(new Sort.Order(Sort.Direction.ASC, "stationRouteCode"));
return lsStationRouteRepository.findAll(new CustomerSpecs<>(map), Sort.by(orders));
}
/**
* 批量撤销站点路由
* @param ids
*/
@Transactional(rollbackFor = RuntimeException.class)
@Override
public void batchDestroy(List<Integer> ids) {
if (ids.size() > 0) {
Integer id = ids.get(0);
LsStationRoute stationRoute = lsStationRouteRepository.findById(id).get();
Integer lineId = stationRoute.getLine().getId();
Integer versions = lineVersionsRepository.findCurrentVersion(lineId);
if (stationRoute.getVersions() < versions) {
throw new IllegalArgumentException("历史版本不可变更");
}
lsStationRouteRepository.batchDestroy(ids);
remark(stationRoute);
if (stationRoute.getVersions().equals(versions)) {
stationRouteRepository.deleteByLineAndVersion(lineId, versions);
stationRouteRepository.updateFromHistory(lineId, versions);
}
}
}
@Transactional
@Override
public Map<String, Object> save(LsStationRoute stationRoute) {
Station station = stationRoute.getStation();
Line line = lineRepository.findById(stationRoute.getLine().getId()).get();
Integer versions = lineVersionsRepository.findCurrentVersion(line.getId());
boolean isPresent = stationRepository.findById(station.getId()).isPresent();
stationRoute.setLineCode(line.getLineCode());
if (stationRoute.getVersions() < versions) {
throw new IllegalArgumentException("历史版本不可变更");
}
// 中心点坐标信息
if (!isPresent) {
String centerPoint = station.getCenterPointWkt();
CoordinateConverter.Location bd = CoordinateConverter.LocationMake(centerPoint);
CoordinateConverter.Location wgs = CoordinateConverter.transformFromBDToWGS(bd);
Point baiduPoint = (Point) Wkt.fromWkt(bd.toWkt());
Point wgsPoint = (Point) Wkt.fromWkt(wgs.toWkt());
station.setCenterPoint(baiduPoint);
station.setCenterPointWgs(wgsPoint);
}
// 多边形缓冲区
if ("d".equals(stationRoute.getShapedType())) {
String wkt = stationRoute.getBufferPolygonWkt();
stationRoute.setBufferPolygon((Polygon) Wkt.fromWkt(wkt));
stationRoute.setBufferPolygonWgs(GeoConverter.polygonBd2wgs(wkt));
}
lsStationRouteRepository.updateStatiouRouteCode(stationRoute);
if (!isPresent) {
stationRepository.save(station);
}
lsStationRouteRepository.save(stationRoute);
remark(stationRoute);
if (stationRoute.getVersions().equals(versions)) {
stationRouteRepository.deleteByLineAndVersion(line.getId(), versions);
stationRouteRepository.updateFromHistory(line.getId(), versions);
}
return new HashMap<>();
}
public void remark(LsStationRoute stationRoute) {
lsStationRouteRepository.updateStartZ(stationRoute);
lsStationRouteRepository.updateStartB(stationRoute);
lsStationRouteRepository.updateStartE(stationRoute);
}
}