新建

李林

2023-10-07 658d4927d468c47208fd012d9128b09249c07eff

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package com.chinaztt.mes.equipment.excel;
 
import com.alibaba.excel.context.AnalysisContext;
import com.alibaba.excel.event.AnalysisEventListener;
import com.baomidou.mybatisplus.core.toolkit.StringUtils;
import com.chinaztt.mes.equipment.service.EquipmentService;
import com.chinaztt.mes.equipment.vo.FactoryVO;
 
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
 
/**
 * @author ZTT
 */
public class EquipmentUploadListener extends AnalysisEventListener<EquipmentData> {
    private static final int BATCH_COUNT = 1000;
    List<EquipmentData> list = new ArrayList<>();
 
    private EquipmentService equipmentService;
    private Map<String, FactoryVO> factoryMap;
 
    public EquipmentUploadListener(EquipmentService equipmentService, Map<String, FactoryVO> factoryMap) {
        this.equipmentService = equipmentService;
        this.factoryMap = factoryMap;
    }
 
    @Override
    public void invoke(EquipmentData data, AnalysisContext analysisContext) {
        if (StringUtils.isBlank(data.getFactoryName())) {
            throw new RuntimeException("缺少工厂名称");
        }
        if (null == factoryMap.get(data.getFactoryName())) {
            throw new RuntimeException("请填写正确的工厂");
        }
        FactoryVO factoryVO = factoryMap.get(data.getFactoryName());
        data.setFactoryId(factoryVO.getId());
        list.add(data);
        if (list.size() >= BATCH_COUNT) {
            save();
            list.clear();
        }
    }
 
    @Override
    public void doAfterAllAnalysed(AnalysisContext analysisContext) {
        save();
    }
 
 
    private void save() {
        equipmentService.importEquipmentExcel(list);
    }
}