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.LotInfo;
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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.ArrayList;
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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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String head = POLYGON;
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String json;
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public List<LotInfo> insertGeo(MultipartFile file ,String itemId) throws IOException {
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List<LotInfo> list=new ArrayList<>();
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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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LotInfo lotInfo = new LotInfo();
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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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String uuid = UUID.randomUUID().toString();
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String bsm = uuid.replaceAll("-", "");
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lotInfo.setBsm(bsm);
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lotInfo.setItemId(itemId);
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lotInfo.setDkfw(json);
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lotInfo.setDkbh("dkbh"+i);
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mapper.insert(lotInfo);
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list.add(lotInfo);
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System.out.println(lotInfo);
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}
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return list;
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}
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}
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