数据检索：添加查询文件、删除文件

13693261870

2022-11-21 dfa4fd206b390a3afee9769fe1953b692a1eac9a

 src/main/java/com/lf/server/service/data/DataLoaderService.java

@@ -1,19 +1,21 @@
package com.lf.server.service.data;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.lf.server.entity.all.BaseEntity;
import com.lf.server.entity.ctrl.TabMapperEntity;
import com.lf.server.entity.data.MetaEntity;
import com.lf.server.entity.data.MetaFileEntity;
import com.lf.server.helper.ClassHelper;
import com.lf.server.helper.ExcelHelper;
import com.lf.server.helper.FileHelper;
import com.lf.server.mapper.all.GeomBaseMapper;
import com.lf.server.service.all.BaseQueryService;
import com.lf.server.service.all.BaseUploadService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.io.File;
import java.lang.reflect.Field;
import java.sql.Timestamp;
import java.util.List;

/**
@@ -211,22 +213,54 @@
            rows += baseMapper.insert(list.get(i));
        }

        if (baseMapper instanceof GeomBaseMapper) {
            GeomBaseMapper geomBaseMapper = (GeomBaseMapper) baseMapper;
            updateGeom(geomBaseMapper, list);
        }

        return rows;
    }

    /**
     * 设置创建信息
     */
    @SuppressWarnings("AlibabaRemoveCommentedCode")
    private <T> void setCreateInfo(List<T> list, MetaFileEntity mfe) {
        try {
            for (T t : list) {
                Field cuField = t.getClass().getDeclaredField("createUser");
                Field cuField = t.getClass().getDeclaredField("createuser");
                cuField.setAccessible(true);
                cuField.set(t, mfe.getCreateUser());

                Field cuTime = t.getClass().getDeclaredField("createTime");
                cuTime.setAccessible(true);
                cuTime.set(t, mfe.getCreateTime());
                Field ctField = t.getClass().getDeclaredField("createtime");
                ctField.setAccessible(true);
                ctField.set(t, mfe.getCreateTime());
            }
        } catch (Exception ex) {
            log.error(ex.getMessage(), ex);
        }
    }

    /**
     * 设置空间信息
     */
    private <T> void updateGeom(GeomBaseMapper geomBaseMapper, List<T> list) {
        try {
            String tabName = BaseQueryService.getTabName(geomBaseMapper);
            for (T t : list) {
                Field xField = t.getClass().getDeclaredField("x");
                xField.setAccessible(true);
                double x = (double) xField.get(t);

                Field yField = t.getClass().getDeclaredField("y");
                yField.setAccessible(true);
                double y = (double) yField.get(t);

                BaseEntity baseEntity = (BaseEntity) t;
                Integer gid = baseEntity.getGid();

                String wkt = String.format("POINT(%f %f)", x, y);
                geomBaseMapper.updateGeom(tabName, gid, wkt);
            }
        } catch (Exception ex) {
            log.error(ex.getMessage(), ex);