package org.jeecg.modules.excel;

import com.alibaba.excel.context.AnalysisContext;
import com.alibaba.excel.event.AnalysisEventListener;
import lombok.extern.slf4j.Slf4j;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;

@Slf4j
public class ExcelService extends AnalysisEventListener<Map<Integer, String>> {


    List<Map<Integer, String>> list = new ArrayList<Map<Integer, String>>();

    public ExcelService(List<Map<Integer, String>> list) {
        this.list = list;
    }

    @Override
    public void invoke(Map<Integer, String> data, AnalysisContext context) {
        log.info("解析到的数据: {}", data);
        list.add(data);
    }

    @Override
    public void invokeHeadMap(Map headMap, AnalysisContext context) {
        list.add(headMap);
        log.info("解析到的表头数据: {}", headMap);
    }

    @Override
    public void doAfterAllAnalysed(AnalysisContext context) {
        System.err.println("=============");

        saveData();
    }

    /**
     * 如果有必要，存储到数据库
     */
    private void saveData() {

    }
}