LsSectionRouteServiceImpl.java
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package com.bsth.service.impl;
import com.alibaba.fastjson.JSONArray;
import com.bsth.common.ResponseCode;
import com.bsth.entity.Line;
import com.bsth.entity.LsSectionRoute;
import com.bsth.entity.Section;
import com.bsth.entity.geo_data.GeoRoad;
import com.bsth.repository.LineRepository;
import com.bsth.repository.LsSectionRouteRepository;
import com.bsth.repository.SectionRepository;
import com.bsth.service.LsSectionRouteService;
import com.bsth.service.geo_data.impl.GeoDataServiceImpl;
import com.bsth.util.Geo.Point;
import com.bsth.util.GetUIDAndCode;
import com.bsth.util.RoadCutDoubleName;
import com.bsth.util.TransGPS;
import com.bsth.util.TransGPS.Location;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/**
*
* @ClassName: SectionRouteServiceImpl(路段路由service业务层实现类)
*
* @Extends : BaseService
*
* @Description: TODO(路段路由service业务层)
*
* @Author YRF
*
*/
@Service
public class LsSectionRouteServiceImpl extends BaseServiceImpl<LsSectionRoute, Integer> implements LsSectionRouteService {
@Autowired
SectionRepository repository;
@Autowired
LineRepository lineRepository;
@Autowired
LsSectionRouteRepository lsRouteRepository;
@Autowired
GeoDataServiceImpl geoDataServiceImpl;
/**
* @Description :TODO(生成双路名路段)
* @param map <lineId:线路ID； route：路段信息>
* @return
*/
@Override
@Transactional
public Map<String, Object> doubleName(Map<String, Object> map) {
Map<String, Object> resultMap = new HashMap<String, Object>();
try {
// 路段点List
List<Point> bPointsList = new ArrayList<>();
// 截取后的路段
List<Map<String, String>> sectionArrayList = new ArrayList<>();
// Integer lineId = Integer.parseInt(map.get("lineId").equals("") ? "" :map.get("lineId").toString());
String lineCode = map.get("lineCode").equals("") ? "" :map.get("lineCode").toString();
Integer directions = Integer.parseInt(map.get("directions").equals("") ? "" :map.get("directions").toString());
String sectionrouteCode = map.get("sectionrouteCode").equals("") ? "" :map.get("sectionrouteCode").toString();
Integer versions = Integer.parseInt(map.get("versions").equals("") ? "" :map.get("versions").toString());
// String stationRouteBegin = map.get("stationBegin").equals("") ? "" :map.get("stationBegin").toString();
// String stationRouteFinish = map.get("stationFinish").equals("") ? "" :map.get("stationFinish").toString();
String routes = map.get("route").equals("") ? "" :map.get("route").toString();
if(!routes.equals("")) {
String sectionStr = "";
// 转换成JSON数组
JSONArray sectionsArray = JSONArray.parseArray(routes);
// 遍历
for(int s = 0 ;s<sectionsArray.size();s++) {
String pointsLngStr = sectionsArray.getJSONObject(s).get("lng").toString();
String pointsLatStr = sectionsArray.getJSONObject(s).get("lat").toString();
if(s == sectionsArray.size()-1){
sectionStr += pointsLngStr+","+pointsLatStr;
} else {
sectionStr += pointsLngStr+","+pointsLatStr+";";
}
}
Map<String, Object> roads = RoadCutDoubleName.start(sectionStr);
if (!roads.isEmpty()) {
List bSectionList = (List) roads.get("bSections");
List roadName = (List) roads.get("roadName");
// 路段序号
Integer routeCode = 0;
if(!sectionrouteCode.equals("")){
String sectionrouteCodeArray[] = sectionrouteCode.split("_");
routeCode = Integer.valueOf(sectionrouteCodeArray[0])+1;
}else {
routeCode = 1;
}
// 增加路段序号
for(int i = 0; i < bSectionList.size(); i++){
List<TransGPS.Location> bSection = new ArrayList<>();
bSectionList.get(i);
bSection = (List<TransGPS.Location>) bSectionList.get(i);
String sectionsBpoints = "";
// WGS线状图形坐标集合
String sectionsWJPpoints = "";
for (int j = 0; j < bSection.size(); j++) {
bSection.get(j);
TransGPS.Location point = bSection.get(j);
String pointsLngStr = String.valueOf(point.getLng());
String pointsLatStr = String.valueOf(point.getLat());
/** to WGS坐标 */
TransGPS.Location resultPoint = FromBDPointToWGSPoint(pointsLngStr,pointsLatStr);
String WGSLngStr = String.valueOf(resultPoint.getLng());
String WGSLatStr = String.valueOf(resultPoint.getLat());
if(j == 0) {
sectionsBpoints = pointsLngStr + " " + pointsLatStr;
sectionsWJPpoints = WGSLngStr + " " + WGSLatStr;
}else {
sectionsBpoints = sectionsBpoints + "," + pointsLngStr + " " + pointsLatStr;
sectionsWJPpoints = sectionsWJPpoints + "," + WGSLngStr + " " + WGSLatStr;
}
}
// 获取当前最大Id
long sectionMaxId = GetUIDAndCode.getSectionId();
// 路段编码
String sectionCode = String.valueOf(sectionMaxId);
// 路段ID
int sectionId = (int)sectionMaxId;
String sectionName = roadName.get(i).toString();
// WGS坐标点集合
String gsectionVector = null;
if(!sectionsWJPpoints.equals("")) {
gsectionVector = "LINESTRING(" + sectionsWJPpoints +")";
}
// 原坐标点集合
String bsectionVectorS = null;
if(!sectionsBpoints.equals("")) {
bsectionVectorS = "LINESTRING(" + sectionsBpoints + ")";
}
repository.systemSave(sectionCode, sectionName, null, "", "", "", gsectionVector, bsectionVectorS, "", null, "", 0, 0, "", 0, "", versions, sectionId);
lsRouteRepository.sectionUpdSectionRouteCode(lineCode, directions,routeCode);
LsSectionRoute route = new LsSectionRoute();
List<Line> line = lineRepository.findLineByCode(lineCode);
Section section = repository.findOne(sectionId);
route.setSectionrouteCode(routeCode+i*100);
route.setLineCode(lineCode);
route.setSectionCode(sectionCode);
route.setDirections(directions);
route.setVersions(versions);
route.setDestroy(0);
route.setLine(line.get(0));
route.setSection(section);
route.setIsRoadeSpeed(0);
lsRouteRepository.save(route);
}
resultMap.put("status", ResponseCode.SUCCESS);
} else {
resultMap.put("status", "Failure");
}
}
//返回更新之后的数据
List<GeoRoad> list = geoDataServiceImpl.findRoadByUpdown(lineCode, directions, versions);
resultMap.put("list", list);
// resultMap.put("status", ResponseCode.SUCCESS);
} catch (Exception e) {
logger.error("", e);
resultMap.put("status", ResponseCode.ERROR);
resultMap.put("msg", "服务器出现异常");
}
return resultMap;
}
/** 百度坐标转WGS坐标 */
public TransGPS.Location FromBDPointToWGSPoint(String bLonx, String bLatx) {
double lng = Double.parseDouble(bLonx);
double lat = Double.parseDouble(bLatx);
Location bdLoc = TransGPS.LocationMake(lng, lat);
Location location = TransGPS.bd_decrypt(bdLoc);
Location WGSPoint = TransGPS.transformFromGCJToWGS(location);
return WGSPoint;
}
}