查询台站运行管理树形结构，增加深拷贝集合的方法

jeecg-module-station-operation/src/main/java/org/jeecg/modules/service/impl/StationOperationServiceImpl.java

@@ -23,9 +23,11 @@ import org.jeecg.modules.system.entity.GardsNuclearfacility;
 import org.jeecg.modules.system.entity.GardsStations;
 import org.jeecg.modules.mapper.StationOperationMapper;
 import org.jeecg.modules.service.IStationOperationService;
+import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
+import java.io.*;
 import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
 import java.util.*;
@@ -206,6 +208,7 @@ public class StationOperationServiceImpl extends ServiceImpl<StationOperationMap
         if (Objects.isNull(radius)) {
             result.error500("请传入半径");
         }
+        try {
             if (CollectionUtils.isNotEmpty(stationIds)){
                 //查询全部台站信息
                 HashMap<String, Object> stationInfoMap = (HashMap<String, Object>) redisUtil.get("stationInfoMap");
@@ -235,8 +238,7 @@ public class StationOperationServiceImpl extends ServiceImpl<StationOperationMap
                         GardsStations point = (GardsStations)stationInfoMap.get(stationId);
                         stationsList.add(point);
                         //声明一个数组存储对应的核设施经纬度信息
-                    List<Point> nuclearFacilityPoints = new ArrayList<>();
+                        List<Point> nuclearFacilityPoints = deepCopy(nuclearPoints);
-                    nuclearFacilityPoints.addAll(nuclearPoints);
                         //获取当前查询的台站名称
                         String stationName = point.getStationCode();
                         //获取当前查询的经度 即 圆心位置经度信息
@@ -272,17 +274,47 @@ public class StationOperationServiceImpl extends ServiceImpl<StationOperationMap
                             p.setRadius(String.valueOf(radiusR));
                             p.setStationName(stationName);
                         }
+                        if (CollectionUtils.isNotEmpty(nuclearFacilityPoints)){
                             resultList.add(nuclearFacilityPoints);
                         }
+                    }
                     map.put("GIS", stationsList.stream().distinct().collect(Collectors.toList()));
                     map.put("table", resultList);
                 }
             }
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        } catch (ClassNotFoundException e) {
+            throw new RuntimeException(e);
+        }
         result.setSuccess(true);
         result.setResult(map);
         return result;
     }
 
+    /**
+     * 通过序列化的方式对list进行深复制
+     *
+     * @param src
+     * @param <T>
+     * @return
+     * @throws IOException
+     * @throws ClassNotFoundException
+     */
+    public static <T> List<T> deepCopy(List<T> src) throws IOException, ClassNotFoundException {
+
+        ByteArrayOutputStream byteOut = new ByteArrayOutputStream();
+        ObjectOutputStream out = new ObjectOutputStream(byteOut);
+        out.writeObject(src);
+
+        ByteArrayInputStream byteIn = new ByteArrayInputStream(byteOut.toByteArray());
+        ObjectInputStream in = new ObjectInputStream(byteIn);
+
+        @SuppressWarnings("unchecked")
+        List<T> dest = (List<T>) in.readObject();
+        return dest;
+    }
+
     @Override
     public Result getDataReceivingStatus(List<String> stationIds) {
         Result result = new Result();