统一风格

rain

2024-06-14 8d9a2d656e4ae007590c622e5f7c228adacdca49

 src/main/java/com/dji/sample/patches/utils/ShapeFileUtil.java

@@ -11,21 +11,14 @@
import org.opengis.feature.simple.SimpleFeature;
import org.opengis.feature.simple.SimpleFeatureType;
import org.opengis.filter.Filter;

import java.io.File;
import java.io.IOException;
import java.io.StringWriter;
import java.util.*;

public class ShapeFileUtil {
    /*
     * @param zipFile: 压缩包文件地址
     * @return FeatureCollection
     * @author pangshicheng
     * @description 解析shp压缩包，并返回解析出的 FeatureCollection
     * @date 2023/7/18 16:02
     */

    //将文件解压
    public static FeatureCollection getFeatureCollectionByShpFile(File zipFile) throws IOException {
        try {
            String tempDir = FileUtil.getTmpDirPath();
@@ -54,28 +47,28 @@
            Filter filter = Filter.INCLUDE;
            FeatureCollection<SimpleFeatureType, SimpleFeature> collection = source.getFeatures(filter);
            return collection;
        }catch (Exception e){
        } catch (Exception e) {
            throw e;
        }
    }

    /**
     * @param zipFile:
     * @return JSONObject
     * @author pangshicheng
     * @description 通过shp压缩文件，将其转换为GeoJson格式
     * @date 2023/7/18 16:04
     */
    //将解压后的文件转换成GeoJson格式
    public static List<String> shpToGeoJson(File zipFile) throws IOException {
        FeatureJSON fjson = new FeatureJSON();
        JSONObject geoJsonObject=new JSONObject();
        geoJsonObject.put("type","FeatureCollection");
        List<String> strings=new ArrayList<>();
        JSONObject geoJsonObject = new JSONObject();
        geoJsonObject.put("type", "FeatureCollection");
        List<String> strings = new ArrayList<>();
        try {
            // 获取FeatureCollection
            FeatureCollection collection = getFeatureCollectionByShpFile(zipFile);

            FeatureIterator iterator = collection.features();
            List<JSONObject> array  = new ArrayList<JSONObject>();
            List<JSONObject> array = new ArrayList<JSONObject>();
            //遍历feature转为json对象
            while (iterator.hasNext()) {
                SimpleFeature feature = (SimpleFeature) iterator.next();
@@ -91,10 +84,10 @@
            }
            iterator.close();
            //添加到geojsonObject
            geoJsonObject.put("features",array);
            geoJsonObject.put("features", array);
            iterator.close();

        }catch (Exception e){
        } catch (Exception e) {
            throw e;
        }
        return strings;