package com.dji.sample.patches.service.impl;
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import com.dji.sample.patches.dao.ShpToDataSourceMapper;
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import com.dji.sample.patches.model.entity.PatchesEntity;
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import com.dji.sample.patches.service.ShpToDataSourceService;
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import com.dji.sample.patches.utils.FormatConversionUtil;
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import com.dji.sample.patches.utils.MultipartFileTOFileUtil;
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import com.dji.sample.patches.utils.ShapeFileUtil;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import org.springframework.web.multipart.MultipartFile;
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import java.io.File;
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import java.io.IOException;
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import java.util.List;
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import java.util.UUID;
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import static org.locationtech.jts.io.WKTConstants.POLYGON;
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@Service
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public class ShpToDataSourceServiceImpl implements ShpToDataSourceService {
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@Autowired
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private ShpToDataSourceMapper mapper;
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private int createTime = 0;
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private int updateTime = 0;
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String head = POLYGON;
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String json;
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public void insertGeo(MultipartFile file) throws IOException {
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PatchesEntity patches = new PatchesEntity();
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MultipartFileTOFileUtil multipartFileTOFileUtil = new MultipartFileTOFileUtil();
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File file1 = multipartFileTOFileUtil.multipartFile2File(file);
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List<String> s = ShapeFileUtil.shpToGeoJson(file1);
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String[] arr1 = FormatConversionUtil.formatConversion(s);
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for (int i = 0; i < arr1.length; i++) {
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String temp = arr1[i].trim();
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temp = FormatConversionUtil.modifySpacesAndCommas(temp);
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json = head + temp;
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patches.setBsm(UUID.randomUUID().toString());
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patches.setCreateTime(createTime);
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patches.setUpdateTime(updateTime);
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patches.setDkfw(json);
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mapper.insert(patches);
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}
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}
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}
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