package com.walker.di.univocity;

import com.alibaba.excel.context.AnalysisContext;
import com.alibaba.excel.event.AnalysisEventListener;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.util.Map;

/**
 * 数据只能转成 Map，其他对象不行。
 * @date 2023-02-03
 */
@Deprecated
public class ObjectDataListener extends AnalysisEventListener<Object[]> {

    protected final transient Logger logger = LoggerFactory.getLogger(this.getClass());

    @Override
    public void invokeHeadMap(Map<Integer, String> headMap, AnalysisContext context) {
        logger.debug("处理 header----->");
        for(Map.Entry<Integer, String> entry : headMap.entrySet()){
            logger.debug(entry.getKey() + " = " + entry.getValue());
        }
    }

    @Override
    public void invoke(Object[] dataMap, AnalysisContext analysisContext) {
        logger.debug("处理 data----->");
        for(Object entry : dataMap){
            if(entry == null){
                logger.debug(" = null");
            } else {
                logger.debug(" = " + entry);
            }
        }
    }

    @Override
    public void doAfterAllAnalysed(AnalysisContext analysisContext) {
        logger.debug("完成读取文件----->");
    }
}