raex_back/src/main/java/com/izouma/nineth/utils/excel/MetaLuckyDrawAwardModelConverter.java

package com.izouma.nineth.utils.excel;

import com.alibaba.excel.converters.Converter;
import com.alibaba.excel.enums.CellDataTypeEnum;
import com.alibaba.excel.metadata.CellData;
import com.alibaba.excel.metadata.GlobalConfiguration;
import com.alibaba.excel.metadata.property.ExcelContentProperty;
import com.alibaba.fastjson.JSON;
import com.izouma.nineth.domain.MetaGameAward;
import com.izouma.nineth.domain.MetaLuckyDrawAwardModel;
import org.apache.commons.lang3.StringUtils;

import java.util.Objects;

public class MetaLuckyDrawAwardModelConverter implements Converter<MetaLuckyDrawAwardModel> {
    @Override
    public Class supportJavaTypeKey() {
        return MetaLuckyDrawAwardModel.class;
    }

    @Override
    public CellDataTypeEnum supportExcelTypeKey() {
        return null;
    }

    @Override
    public MetaLuckyDrawAwardModel convertToJavaData(CellData cellData, ExcelContentProperty excelContentProperty, GlobalConfiguration globalConfiguration) throws Exception {
        if (StringUtils.isEmpty(cellData.getStringValue())) {
            return null;
        }
        return JSON.parseObject(cellData.getStringValue(), MetaLuckyDrawAwardModel.class);
    }

    @Override
    public CellData convertToExcelData(MetaLuckyDrawAwardModel value, ExcelContentProperty excelContentProperty, GlobalConfiguration globalConfiguration) throws Exception {
        if (Objects.nonNull(value)) {
            return new CellData(JSON.toJSONString(value));
        }
        return null;
    }
}