package com.chinaztt.mes.basic.excel; import com.alibaba.excel.context.AnalysisContext; import com.alibaba.excel.event.AnalysisEventListener; import com.baomidou.mybatisplus.core.toolkit.StringUtils; import com.chinaztt.mes.basic.entity.Warehouse; import com.chinaztt.mes.basic.service.LocationService; import java.util.ArrayList; import java.util.List; import java.util.Map; /** * @author ZTT */ public class LocationUploadListener extends AnalysisEventListener { private static final int BATCH_COUNT = 1000; List list = new ArrayList<>(); private LocationService locationService; public LocationUploadListener(LocationService locationService) { this.locationService = locationService; } @Override public void invoke(LocationData data, AnalysisContext analysisContext) { list.add(data); if (list.size() >= BATCH_COUNT) { save(); list.clear(); } } @Override public void doAfterAllAnalysed(AnalysisContext analysisContext) { save(); } private void save() { locationService.importLocationExcel(list); } }