1.

王通
1 parent 5a575970
Showing 3 changed files with 78 additions and 1 deletions
src/main/java/com/bsth/controller/realcontrol/AdminUtilsController.java
src/main/java/com/bsth/service/StationService.java
src/main/java/com/bsth/service/impl/StationServiceImpl.java
@@ -9,6 +9,7 @@ import com.bsth.common.Setting;
 import com.bsth.data.BasicData;
 import com.bsth.security.SsoConfig;
 import com.bsth.service.SectionService;
+import com.bsth.service.StationService;
 import com.bsth.service.schedule.utils.SpringUtils;
 import com.bsth.util.MailUtils;
 import com.fasterxml.jackson.core.JsonProcessingException;
@@ -81,6 +82,9 @@ public class AdminUtilsController {
     @Autowired
     private SectionService sectionService;
+    @Autowired
+    private StationService stationService;
+
     /**
      * 出现重复班次的车辆
      *
@@ -375,7 +379,7 @@ public class AdminUtilsController {
     }
     @RequestMapping("/section/translateWgs2Bd")
-    public String translateWgs2Bd() {
+    public String translateWgs2Bd1() {
         Map<String, Object> result = new HashMap<>();
         try {
             sectionService.translateWgs2Bd();
@@ -386,4 +390,17 @@ public class AdminUtilsController {
         return "error";
     }
+
+    @RequestMapping("/station/translateWgs2Bd")
+    public String translateWgs2Bd2() {
+        Map<String, Object> result = new HashMap<>();
+        try {
+            stationService.translateWgs2Bd();
+            return "success";
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+
+        return "error";
+    }
 }
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@@ -57,4 +57,9 @@ public interface StationService extends BaseService&lt;Station, Integer&gt; {
 	 * @return
 	 */
 	List<Station> findStationByName(String stationName);
+
+	/**
+	 * 将路段的WGS坐标数据转换到百度坐标并保存
+	 */
+	void translateWgs2Bd();
 }
@@ -12,12 +12,16 @@ import com.bsth.util.Geo.Point;
 import com.bsth.util.GeoConverter;
 import org.geolatte.geom.codec.Wkt;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.jdbc.core.BatchPreparedStatementSetter;
 import org.springframework.jdbc.core.BeanPropertyRowMapper;
 import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.util.StringUtils;
+import java.sql.PreparedStatement;
+import java.sql.SQLException;
+import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -127,6 +131,26 @@ public class StationServiceImpl extends BaseServiceImpl&lt;Station, Integer&gt; implem
 		return jdbcTemplate.query(query, new Object[]{ stationName }, BeanPropertyRowMapper.newInstance(Station.class));
 	}
+	@Override
+	public void translateWgs2Bd() {
+		String query = "SELECT id, ST_AsText(center_point_wgs) center_point_wgs_wkt FROM bsth_c_station";
+		List<Station> stations = jdbcTemplate.query(query, BeanPropertyRowMapper.newInstance(Station.class));
+		List<Station> stations1 = new ArrayList<>();
+		StationBatchPreparedStatementSetter preparedStatementSetter = new StationBatchPreparedStatementSetter();
+		preparedStatementSetter.setStations(stations1);
+		for (int i = 0;i < stations.size();i++) {
+			stations1.add(stations.get(i));
+			if (i != 0 && i % 2000 == 0) {
+				jdbcTemplate.batchUpdate("UPDATE bsth_c_station SET b_jwpoints = ?, center_point = ST_GeomFromText(?) WHERE id = ?", preparedStatementSetter);
+				stations1.clear();
+			}
+		}
+		if (stations1.size() > 0) {
+			jdbcTemplate.batchUpdate("UPDATE bsth_c_station SET b_jwpoints = ?, center_point = ST_GeomFromText(?) WHERE id = ?", preparedStatementSetter);
+			stations1.clear();
+		}
+	}
+
 	/**
 	 * 存在wkt 则转换wkt为geo信息
 	 * @param station
@@ -141,4 +165,35 @@ public class StationServiceImpl extends BaseServiceImpl&lt;Station, Integer&gt; implem
 			station.setCenterPointWgs(wgs);
 		}
 	}
+
+	final static class StationBatchPreparedStatementSetter implements BatchPreparedStatementSetter {
+
+		private List<Station> stations;
+
+		@Override
+		public void setValues(PreparedStatement ps, int i) throws SQLException {
+			Station station = stations.get(i);
+			ps.setString(1, CoordinateConverter.transformFromWGSToBD(CoordinateConverter.LocationMake(station.getCenterPointWgsWkt())).toString());
+			ps.setString(2, String.format("POINT(%s)", CoordinateConverter.transformFromWGSToBD(CoordinateConverter.LocationMake(station.getCenterPointWgsWkt())).toString()));
+			ps.setInt(3, station.getId());
+		}
+
+		@Override
+		public int getBatchSize() {
+			return stations.size();
+		}
+
+		public List<Station> getStations() {
+			return stations;
+		}
+
+		public void setStations(List<Station> stations) {
+			this.stations = stations;
+		}
+	}
+
+	public static void main(String[] args) {
+		String coordinates = "43.97675 36.19718";
+		System.out.println(CoordinateConverter.transformFromWGSToBD(CoordinateConverter.LocationMake(coordinates)).toString());
+	}
 }
 \ No newline at end of file