From b8f2c19b869986efa519f1846b63b11378147861 Mon Sep 17 00:00:00 2001
From: zrj <646384940@qq.com>
Date: Tue, 05 Nov 2024 22:11:27 +0800
Subject: [PATCH] 增加空间数据和基础接口及shp导入导出
---
src/main/java/org/springblade/common/utils/ShapeFileUtil.java | 45 +++++++++++++++++++++++++++++----------------
1 files changed, 29 insertions(+), 16 deletions(-)
diff --git a/src/main/java/org/springblade/common/utils/ShapeFileUtil.java b/src/main/java/org/springblade/common/utils/ShapeFileUtil.java
index 77242ad..efcb2aa 100644
--- a/src/main/java/org/springblade/common/utils/ShapeFileUtil.java
+++ b/src/main/java/org/springblade/common/utils/ShapeFileUtil.java
@@ -15,6 +15,7 @@
import org.locationtech.jts.geom.*;
import org.locationtech.jts.io.ParseException;
import org.locationtech.jts.io.WKTReader;
+import org.opengis.feature.GeometryAttribute;
import org.opengis.feature.simple.SimpleFeature;
import org.opengis.feature.simple.SimpleFeatureType;
import org.opengis.filter.Filter;
@@ -39,7 +40,10 @@
* @param geomType geometry类型
* @param saveFolder 导出位置
*/
- private static void exportShp(List<Map<String, Object>> dataPropertiesList, String fileName, String geomType,String saveFolder) {
+ public static void exportShp(List<Map<String, Object>> dataPropertiesList,
+ String fileName,
+ String geomType,
+ String saveFolder) {
//创建保存shp文件夹
File dir = new File(saveFolder);
if (!dir.exists()) {
@@ -194,13 +198,17 @@
featureJSON.writeFeature(feature, writer);
String temp = writer.toString();
JSONObject json = JSONObject.parseObject(temp);
-
+ Object value = feature.getDefaultGeometryProperty().getValue();
try {
// 空间坐标
- shpDTO.put("geometry",json.getJSONObject("geometry").getString("coordinates"));
+ shpDTO.put("geometry",value);
// 空间类型
if (json.getJSONObject("geometry").get("type") != null) {
- shpDTO.put("geoType",json.getJSONObject("geometry").getString("type"));
+ shpDTO.put("type",json.getJSONObject("geometry").getString("type"));
+ }
+ // 名称
+ if (json.getJSONObject("properties").get("name")!= null) {
+ shpDTO.put("name",json.getJSONObject("properties").getString("name"));
}
dtoList.add(shpDTO);
} catch (NumberFormatException e) {
@@ -220,22 +228,27 @@
public static void main(String[] args) throws IOException, ParseException {
// File file = new File("F:\\test4jdata\\shp\\import\\zrq.zip");
- File file = new File("F:\\test4jdata\\shp\\export\\test.zip");
+ File file = new File("F:\\test4jdata\\shp\\zip\\test.zip");
List<Map<String, Object>> list = shpToGeoJson(file);
System.out.println("list = " + list);
// 导出shp 文件
- List<Map<String,Object>> propertyList = new ArrayList<>();
- for (int i = 0; i < 3; i++) {
- Map<String,Object> map = new HashMap<>();
- map.put("ID", i);
- map.put("名称", "test" + i);
- map.put("描述", "测试shp导出" + i);
- map.put("geometry", "MULTILINESTRING ((114.0888763800001 22.549298400000055, 114.0897166200001 22.54931240800005, 114.09006708000004 22.549318250000056, 114.09104754000009 22.549328150000065))");
- propertyList.add(map);
- }
- String exportPath = "F:\\test4jdata\\shp\\export\\";
- exportShp(propertyList, "test", "MultiLineString",exportPath);
+// List<Map<String,Object>> propertyList = new ArrayList<>();
+// for (int i = 0; i < 3; i++) {
+// Map<String,Object> map = new HashMap<>();
+// map.put("ID", i);
+// map.put("名称", "test" + i);
+// map.put("描述", "测试shp导出" + i);
+// map.put("geometry", "MULTILINESTRING ((114.0888763800001 22.549298400000055, 114.0897166200001 22.54931240800005, 114.09006708000004 22.549318250000056, 114.09104754000009 22.549328150000065))");
+// propertyList.add(map);
+// }
+// String exportPath = "F:\\test4jdata\\shp\\export\\";
+// exportShp(propertyList, "test", "MultiLineString",exportPath);
+// // 打包成 zip 包，然后导出
+// String zipPath = "F:\\test4jdata\\shp\\zip\\test.zip";
+// boolean folder = ZipUtil.zipFolder(exportPath, zipPath);
+ // 打包成功后导出
+
}
public static double[] getLongitudeLatitude(Geometry wktPoint) throws ParseException {
--
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