查询台站运行管理树形结构，增加深拷贝集合的方法
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qiaoqinzheng
parent
bf6b784e78
commit
ed5ca585b1
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@ -23,9 +23,11 @@ import org.jeecg.modules.system.entity.GardsNuclearfacility;
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import org.jeecg.modules.system.entity.GardsStations;
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import org.jeecg.modules.mapper.StationOperationMapper;
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import org.jeecg.modules.service.IStationOperationService;
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import org.springframework.beans.BeanUtils;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import java.io.*;
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import java.time.LocalDateTime;
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import java.time.format.DateTimeFormatter;
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import java.util.*;
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@ -206,83 +208,113 @@ public class StationOperationServiceImpl extends ServiceImpl<StationOperationMap
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if (Objects.isNull(radius)) {
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result.error500("请传入半径");
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}
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if (CollectionUtils.isNotEmpty(stationIds)){
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//查询全部台站信息
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HashMap<String, Object> stationInfoMap = (HashMap<String, Object>) redisUtil.get("stationInfoMap");
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//查询全部核设施信息
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HashMap<String, GardsNuclearfacility> nuclearFacilityMap = (HashMap<String, GardsNuclearfacility>) redisUtil.get("nuclearFacilityMap");
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if (CollectionUtils.isNotEmpty(nuclearFacilityMap)){
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//声明一个集合存储转换经纬度后的核设施数据
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List<Point> nuclearPoints = new ArrayList<>();
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for (Map.Entry<String,GardsNuclearfacility> nuclearFacilityInfo:nuclearFacilityMap.entrySet()) {
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GardsNuclearfacility facilityInfoValue = nuclearFacilityInfo.getValue();
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Point point = new Point();
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point.setNuclearFacilityId(String.valueOf(facilityInfoValue.getFacilityId()));
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point.setNuclearFacilityName(facilityInfoValue.getFacilityName());
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if (StringUtils.isNotBlank(facilityInfoValue.getLongitude())){
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String pointValue = PointUtil.calculate(facilityInfoValue.getLongitude());
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facilityInfoValue.setLatitude(pointValue);
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point.setLat(pointValue);
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try {
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if (CollectionUtils.isNotEmpty(stationIds)){
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//查询全部台站信息
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HashMap<String, Object> stationInfoMap = (HashMap<String, Object>) redisUtil.get("stationInfoMap");
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//查询全部核设施信息
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HashMap<String, GardsNuclearfacility> nuclearFacilityMap = (HashMap<String, GardsNuclearfacility>) redisUtil.get("nuclearFacilityMap");
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if (CollectionUtils.isNotEmpty(nuclearFacilityMap)){
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//声明一个集合存储转换经纬度后的核设施数据
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List<Point> nuclearPoints = new ArrayList<>();
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for (Map.Entry<String,GardsNuclearfacility> nuclearFacilityInfo:nuclearFacilityMap.entrySet()) {
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GardsNuclearfacility facilityInfoValue = nuclearFacilityInfo.getValue();
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Point point = new Point();
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point.setNuclearFacilityId(String.valueOf(facilityInfoValue.getFacilityId()));
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point.setNuclearFacilityName(facilityInfoValue.getFacilityName());
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if (StringUtils.isNotBlank(facilityInfoValue.getLongitude())){
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String pointValue = PointUtil.calculate(facilityInfoValue.getLongitude());
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facilityInfoValue.setLatitude(pointValue);
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point.setLat(pointValue);
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}
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if (StringUtils.isNotBlank(facilityInfoValue.getLatitude())){
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String pointValue = PointUtil.calculate(facilityInfoValue.getLatitude());
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facilityInfoValue.setLongitude(pointValue);
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point.setLon(pointValue);
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}
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nuclearPoints.add(point);
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}
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if (StringUtils.isNotBlank(facilityInfoValue.getLatitude())){
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String pointValue = PointUtil.calculate(facilityInfoValue.getLatitude());
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facilityInfoValue.setLongitude(pointValue);
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point.setLon(pointValue);
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for (String stationId:stationIds) {
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GardsStations point = (GardsStations)stationInfoMap.get(stationId);
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stationsList.add(point);
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//声明一个数组存储对应的核设施经纬度信息
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List<Point> nuclearFacilityPoints = deepCopy(nuclearPoints);
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//获取当前查询的台站名称
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String stationName = point.getStationCode();
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//获取当前查询的经度 即 圆心位置经度信息
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Double longitudeD = point.getLon();
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//获取当前查询的纬度 即 圆心位置纬度信息
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Double latitudeD = point.getLat();
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if (Objects.isNull(longitudeD)) {
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result.error500("请传入经度");
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}
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if (Objects.isNull(latitudeD)) {
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result.error500("请传入纬度");
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}
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if (!(longitudeD >= -180 && longitudeD <= 180)) {
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result.error500("经度不合法");
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}
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if (!(latitudeD >= -85.05112878 && latitudeD <= 85.05112878)) {
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result.error500("纬度不合法");
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}
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// 1.获取外接正方形
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Rectangle rectangle = getRectangle(radius, longitudeD, latitudeD);
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// 2.获取位置在正方形内的所有设备 判断核设施的经纬度是否为空 不为空 判断经纬度是否在正方形的最大最小范围内 如果在则过滤出来继续使用否则弃用
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nuclearFacilityPoints = nuclearFacilityPoints.stream().filter(item-> StringUtils.isNotBlank(item.getLon()) && StringUtils.isNotBlank(item.getLat()) &&
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(Double.valueOf(item.getLon())>=rectangle.getMinX() && Double.valueOf(item.getLon())<= rectangle.getMaxX())
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&& (Double.valueOf(item.getLat())>=rectangle.getMinY() && Double.valueOf(item.getLat())<= rectangle.getMaxY())).collect(Collectors.toList());
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//遍历在正方形范围内的数据 根据点的经纬度信息以及圆心的经纬度信息 计算出两者之间的距离 与 半径进行比较 <=半径则说明点在范围内，否则点超出半径范围
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nuclearFacilityPoints = nuclearFacilityPoints.stream()
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.filter(equ -> getDistance(Double.valueOf(equ.getLon()), Double.valueOf(equ.getLat()), longitudeD, latitudeD) <= radius).collect(Collectors.toList());
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//在范围内的点信息 计算点与圆心间的半径距离返回信息
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for (Point p:nuclearFacilityPoints) {
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stationsList.add(nuclearFacilityMap.get(p.getNuclearFacilityId()));
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//计算点与圆心间的距离信息
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double radiusR = getDistance(Double.valueOf(p.getLon()), Double.valueOf(p.getLat()), longitudeD, latitudeD);
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p.setRadius(String.valueOf(radiusR));
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p.setStationName(stationName);
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}
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if (CollectionUtils.isNotEmpty(nuclearFacilityPoints)){
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resultList.add(nuclearFacilityPoints);
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}
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}
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nuclearPoints.add(point);
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map.put("GIS", stationsList.stream().distinct().collect(Collectors.toList()));
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map.put("table", resultList);
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}
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for (String stationId:stationIds) {
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GardsStations point = (GardsStations)stationInfoMap.get(stationId);
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stationsList.add(point);
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//声明一个数组存储对应的核设施经纬度信息
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List<Point> nuclearFacilityPoints = new ArrayList<>();
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nuclearFacilityPoints.addAll(nuclearPoints);
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//获取当前查询的台站名称
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String stationName = point.getStationCode();
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//获取当前查询的经度 即 圆心位置经度信息
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Double longitudeD = point.getLon();
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//获取当前查询的纬度 即 圆心位置纬度信息
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Double latitudeD = point.getLat();
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if (Objects.isNull(longitudeD)) {
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result.error500("请传入经度");
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}
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if (Objects.isNull(latitudeD)) {
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result.error500("请传入纬度");
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}
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if (!(longitudeD >= -180 && longitudeD <= 180)) {
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result.error500("经度不合法");
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}
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if (!(latitudeD >= -85.05112878 && latitudeD <= 85.05112878)) {
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result.error500("纬度不合法");
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}
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// 1.获取外接正方形
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Rectangle rectangle = getRectangle(radius, longitudeD, latitudeD);
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// 2.获取位置在正方形内的所有设备 判断核设施的经纬度是否为空 不为空 判断经纬度是否在正方形的最大最小范围内 如果在则过滤出来继续使用否则弃用
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nuclearFacilityPoints = nuclearFacilityPoints.stream().filter(item-> StringUtils.isNotBlank(item.getLon()) && StringUtils.isNotBlank(item.getLat()) &&
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(Double.valueOf(item.getLon())>=rectangle.getMinX() && Double.valueOf(item.getLon())<= rectangle.getMaxX())
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&& (Double.valueOf(item.getLat())>=rectangle.getMinY() && Double.valueOf(item.getLat())<= rectangle.getMaxY())).collect(Collectors.toList());
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//遍历在正方形范围内的数据 根据点的经纬度信息以及圆心的经纬度信息 计算出两者之间的距离 与 半径进行比较 <=半径则说明点在范围内，否则点超出半径范围
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nuclearFacilityPoints = nuclearFacilityPoints.stream()
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.filter(equ -> getDistance(Double.valueOf(equ.getLon()), Double.valueOf(equ.getLat()), longitudeD, latitudeD) <= radius).collect(Collectors.toList());
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//在范围内的点信息 计算点与圆心间的半径距离返回信息
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for (Point p:nuclearFacilityPoints) {
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stationsList.add(nuclearFacilityMap.get(p.getNuclearFacilityId()));
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//计算点与圆心间的距离信息
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double radiusR = getDistance(Double.valueOf(p.getLon()), Double.valueOf(p.getLat()), longitudeD, latitudeD);
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p.setRadius(String.valueOf(radiusR));
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p.setStationName(stationName);
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}
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resultList.add(nuclearFacilityPoints);
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}
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map.put("GIS", stationsList.stream().distinct().collect(Collectors.toList()));
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map.put("table", resultList);
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}
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} catch (IOException e) {
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throw new RuntimeException(e);
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} catch (ClassNotFoundException e) {
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throw new RuntimeException(e);
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}
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result.setSuccess(true);
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result.setResult(map);
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return result;
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}
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/**
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* 通过序列化的方式对list进行深复制
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*
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* @param src
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* @param <T>
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* @return
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* @throws IOException
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* @throws ClassNotFoundException
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*/
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public static <T> List<T> deepCopy(List<T> src) throws IOException, ClassNotFoundException {
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ByteArrayOutputStream byteOut = new ByteArrayOutputStream();
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ObjectOutputStream out = new ObjectOutputStream(byteOut);
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out.writeObject(src);
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ByteArrayInputStream byteIn = new ByteArrayInputStream(byteOut.toByteArray());
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ObjectInputStream in = new ObjectInputStream(byteIn);
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@SuppressWarnings("unchecked")
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List<T> dest = (List<T>) in.readObject();
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return dest;
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}
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@Override
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public Result getDataReceivingStatus(List<String> stationIds) {
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Result result = new Result();
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