package com.ruoyi.procurementrecord.service.impl; import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; import com.baomidou.mybatisplus.core.metadata.IPage; import com.baomidou.mybatisplus.core.toolkit.CollectionUtils; import com.baomidou.mybatisplus.extension.plugins.pagination.Page; import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; import com.ruoyi.common.utils.poi.ExcelUtil; import com.ruoyi.procurementrecord.mapper.GasTankWarningMapper; import com.ruoyi.procurementrecord.pojo.GasTankWarning; import com.ruoyi.procurementrecord.service.GasTankWarningService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import javax.servlet.http.HttpServletResponse; import java.util.List; @Service public class GasTankWarningServiceImpl extends ServiceImpl implements GasTankWarningService { @Autowired private GasTankWarningMapper gasTankWarningMapper; @Override public IPage listPage(Page page, GasTankWarning gasTankWarning) { return gasTankWarningMapper.listPage(page,gasTankWarning); } @Override public void export(HttpServletResponse response, List ids) { LambdaQueryWrapper objectLambdaQueryWrapper = new LambdaQueryWrapper(); if (CollectionUtils.isNotEmpty(ids)) { objectLambdaQueryWrapper.in(GasTankWarning::getId, ids); } List list = gasTankWarningMapper.selectList(objectLambdaQueryWrapper); ExcelUtil util = new ExcelUtil<>(GasTankWarning.class); util.exportExcel(response, list, "储气罐预警.xlsx"); } }