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feature (geo坐标转换)：高德转百度

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This commit is contained in:
purple 2020-07-27 17:53:40 +08:00
parent 152f082034
commit 94fdb38c7f
7 changed files with 283 additions and 4 deletions
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12
ruoyi/pom.xml
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@ -99,13 +99,21 @@
<artifactId>mysql-connector-java</artifactId>
<!-- <scope>runtime</scope>-->
</dependency>
<!-- <dependency>-->
<!-- <groupId>com.microsoft.sqlserver</groupId>-->
<!-- <artifactId>mssql-jdbc</artifactId>-->
<!--&lt;!&ndash; <scope>runtime</scope>&ndash;&gt;-->
<!-- <version>7.4.0.jre8</version>-->
<!-- </dependency>-->
<!-- https://mvnrepository.com/artifact/com.microsoft.sqlserver/mssql-jdbc -->
<dependency>
<groupId>com.microsoft.sqlserver</groupId>
<artifactId>mssql-jdbc</artifactId>
<!-- <scope>runtime</scope>-->
<version>7.4.0.jre8</version>
<version>8.2.2.jre8</version>
</dependency>
<!-- SpringBoot集成mybatis框架 -->
<dependency>
<groupId>org.mybatis.spring.boot</groupId>

30
ruoyi/src/main/java/com/ruoyi/project/data/basis/domain/BaiDuMapResponse.java Normal file
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@ -0,0 +1,30 @@
package com.ruoyi.project.data.basis.domain;
import java.util.List;
/**
* 百度地图apiResponse
*
* @author lihe
*/
public class BaiDuMapResponse {
private Integer status;
private List<BaiDuPoint> result;
public Integer getStatus() {
return status;
}
public void setStatus(Integer status) {
this.status = status;
}
public List<BaiDuPoint> getResult() {
return result;
}
public void setResult(List<BaiDuPoint> result) {
this.result = result;
}
}

33
ruoyi/src/main/java/com/ruoyi/project/data/basis/domain/BaiDuPoint.java Normal file
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@ -0,0 +1,33 @@
package com.ruoyi.project.data.basis.domain;
/**
* 百度地图点
*
* @author lihe
*/
public class BaiDuPoint {
private Double x;
private Double y;
public Double getX() {
return x;
}
public void setX(Double x) {
this.x = x;
}
public Double getY() {
return y;
}
public void setY(Double y) {
this.y = y;
}
@Override
public String toString() {
return x + " " + y;
}
}

41
ruoyi/src/main/java/com/ruoyi/project/data/basis/domain/UvGeo.java Normal file
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@ -0,0 +1,41 @@
package com.ruoyi.project.data.basis.domain;
/**
* Geo对象
*
* @author lihe
*/
public class UvGeo {
private Integer id;
private String geoText;
/**
* 1 百度
* 2 高德
* 3 84
*/
private Integer coordinateType;
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getGeoText() {
return geoText;
}
public void setGeoText(String geoText) {
this.geoText = geoText;
}
public Integer getCoordinateType() {
return coordinateType;
}
public void setCoordinateType(Integer coordinateType) {
this.coordinateType = coordinateType;
}
}

19
ruoyi/src/main/java/com/ruoyi/project/data/basis/mapper/UvCommunityGeoMapper.java
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@ -4,6 +4,8 @@ import com.baomidou.dynamic.datasource.annotation.DS;
import com.ruoyi.project.data.basis.domain.UVBasePrice;
import com.ruoyi.project.data.basis.domain.UVBasePriceQueryModel;
import com.ruoyi.project.data.basis.domain.UvCommunityGeo;
import com.ruoyi.project.data.basis.domain.UvGeo;
import org.apache.ibatis.annotations.Param;
import java.util.List;
@ -30,4 +32,21 @@ public interface UvCommunityGeoMapper {
*/
int updateGaoDeCoordinate(UvCommunityGeo uvCommunityGeo);
/**
* 获取指定表的geo数据
*
* @param tableName
* @return
*/
List<UvGeo> getSomeGeo(@Param("tableName") String tableName);
/**
* 更新geo
* @param tableName
* @param id
* @param geo
* @return
*/
int updateSomeGeo(@Param("tableName") String tableName, @Param("geo") String geo, @Param("id") Integer id);
}

8
ruoyi/src/main/resources/mybatis/data/UvCommunityGeoMapper.xml
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@ -11,4 +11,12 @@
update gis_community set gaode_lng=#{gaodeLng},gaode_lat=#{gaodeLat},update_time=getdate() where
community_id=#{communityId}
</update>
<select id="getSomeGeo" resultType="com.ruoyi.project.data.basis.domain.UvGeo">
select OBJECTID as id, Shape.STAsText() as geoText
from ${tableName}
where BD_shape is null
</select>
<update id="updateSomeGeo">
update ${tableName} set BD_Shape=#{geo} where OBJECTID=#{id};
</update>
</mapper>

144
ruoyi/src/test/java/com/ruoyi/routine/GeoTests.java
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@ -2,10 +2,15 @@ package com.ruoyi.routine;
import com.alibaba.fastjson.JSON;
import com.baomidou.dynamic.datasource.annotation.DS;
import com.microsoft.sqlserver.jdbc.Geometry;
import com.microsoft.sqlserver.jdbc.SQLServerException;
import com.microsoft.sqlserver.jdbc.spatialdatatypes.Figure;
import com.microsoft.sqlserver.jdbc.spatialdatatypes.Point;
import com.ruoyi.RuoYiApplication;
import com.ruoyi.project.data.basis.domain.GDConvertCordinateResult;
import com.ruoyi.project.data.basis.domain.UvCommunityGeo;
import com.ruoyi.project.data.basis.domain.*;
import com.ruoyi.project.data.basis.mapper.UvCommunityGeoMapper;
import com.sun.org.apache.regexp.internal.RE;
import com.sun.scenario.effect.impl.sw.sse.SSEBlend_SRC_OUTPeer;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.Response;
@ -24,8 +29,10 @@ import java.math.BigDecimal;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.Date;
import java.util.LinkedList;
import java.util.List;
import java.util.Objects;
import java.util.stream.Collectors;
@RunWith(SpringRunner.class)
@SpringBootTest(classes = RuoYiApplication.class)
@ -80,4 +87,137 @@ public class GeoTests {
});
}
private String convertGaoDe2BaiDu(List<Figure> figureList, List<Point> pointList) {
OkHttpClient client = new OkHttpClient();
String baseUrl = "http://api.map.baidu.com/geoconv/v1/?ak=GNPGIGijImWZHguFphH6GcsPmAYrEfMX&from=3&to" +
"=5&coords=";
StringBuilder baiDuGeoSb = new StringBuilder("POLYGON (");
List<String> polygonPointList = new LinkedList<>();
for (int i = 0; i < figureList.size(); i++) {
List<Point> partialPointList = null;
List<BaiDuPoint> allBaiDuPointList = new LinkedList<>();
if (i == figureList.size() - 1) {
partialPointList = pointList.stream()
.skip(figureList.get(i).getPointOffset())
.collect(Collectors.toList());
} else {
partialPointList = pointList.stream()
.skip(figureList.get(i).getPointOffset())
.limit(figureList.get(i + 1).getPointOffset() - figureList.get(i).getPointOffset())
.collect(Collectors.toList());
}
int groupCount = partialPointList.size() / 100;
if (0 != partialPointList.size() % 100) {
groupCount += 1;
}
for (int j = 0; j < groupCount; j++) {
StringBuilder sb = new StringBuilder(baseUrl);
sb.append(String.join(";",
partialPointList.stream().skip(j * 100).limit(100).map(p -> p.getX() + "," + p.getY()).collect(Collectors.toList())));
Request request = new Request.Builder()
.url(sb.toString())
.build();
System.out.println(request.url().toString());
try (Response response = client.newCall(request).execute()) {
String content = response.body().string();
BaiDuMapResponse priceApiResult = JSON.parseObject(content,
BaiDuMapResponse.class);
if (Objects.equals(0, priceApiResult.getStatus())) {
List<BaiDuPoint> baiDuPointList = priceApiResult.getResult();
allBaiDuPointList.addAll(baiDuPointList);
}
} catch (IOException e) {
e.printStackTrace();
}
}
String partialWKT = String.join(", ",
allBaiDuPointList.stream().map(BaiDuPoint::toString).collect(Collectors.toList()));
System.out.println(partialWKT);
polygonPointList.add(partialWKT);
}
baiDuGeoSb.append(String.join(", ",
polygonPointList.stream().map(s -> "(" + s + ")").collect(Collectors.toList())));
baiDuGeoSb.append(")");
return baiDuGeoSb.toString();
}
/**
* 高德坐标转百度
*/
@Test
@DS("teemlink")
public void convertGeoGD2Baidu() {
String tableName = "上海基准地价2010办公";
List<UvGeo> uvGeoList = uvCommunityGeoMapper.getSomeGeo(tableName);
//
uvGeoList.parallelStream().forEach(gaoDeGeo -> {
try {
Geometry geometry = Geometry.parse(gaoDeGeo.getGeoText());
List<Figure> figureList = geometry.getFigureList();
List<Point> pointList = geometry.getPointList();
String baiDuGeoWKT = convertGaoDe2BaiDu(figureList, pointList);
uvCommunityGeoMapper.updateSomeGeo(tableName, baiDuGeoWKT, gaoDeGeo.getId());
} catch (SQLServerException e) {
e.printStackTrace();
}
// StringBuilder baiDuGeoText = new StringBuilder("POLYGON ((");
// String geoText = gaoDeGeo.getGeoText().replace("POLYGON ((", "").replace("))", "");
// String[] segmentList = geoText.split(",");
//
//
// List<String> polygonPointList = new LinkedList<>();
// for (String item : segmentList) {
// String[] point = item.trim().split(" ");
// polygonPointList.add(String.format("%s,%s", point[0], point[1]));
// }
//
// // 每100个点一组
// int groupCount = polygonPointList.size() / 100;
// if (0 != polygonPointList.size() % 100) {
// groupCount += 1;
// }
// for (int i = 0; i < groupCount; i++) {
// StringBuilder sb = new StringBuilder(baseUrl);
// sb.append(String.join(";",
// polygonPointList.stream().skip(i * 100).limit(100).collect(Collectors.toList())));
// Request request = new Request.Builder()
// .url(sb.toString())
// .build();
// try (Response response = client.newCall(request).execute()) {
// String content = response.body().string();
// BaiDuMapResponse priceApiResult = JSON.parseObject(content,
// BaiDuMapResponse.class);
// if (Objects.equals(0, priceApiResult.getStatus())) {
// List<BaiDuPoint> baiDuPointList = priceApiResult.getResult();
// allBaiDuPointList.addAll(baiDuPointList);
// }
// } catch (IOException e) {
// e.printStackTrace();
// }
// }
//
// try {
// String rawBaiDuPointText = String.join(",",
// allBaiDuPointList.stream().map(BaiDuPoint::toString).collect(Collectors.toList()));
//
// baiDuGeoText.append(rawBaiDuPointText);
// baiDuGeoText.append("))");
// uvCommunityGeoMapper.updateSomeGeo(tableName, baiDuGeoText.toString(), gaoDeGeo.getId());
// } catch (Exception e) {
// e.printStackTrace();
// }
});
}
}