io.gitee.ludii.excel.converts.date.DateStringReadConverter Maven / Gradle / Ivy

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/*
 * Copyright https://yuque.com/easyexcel All rights reserved.
 */
package io.gitee.ludii.excel.converts.date;

import io.gitee.ludii.excel.converts.ReadAndWriteConverter;
import io.gitee.ludii.excel.enums.CellDataTypeEnum;
import io.gitee.ludii.excel.read.metadata.data.ReadCellData;
import io.gitee.ludii.excel.utils.CommonUtils;
import io.gitee.ludii.excel.utils.WriteFormatUtils;
import io.gitee.ludii.excel.write.meatadata.data.ExcelWriteFormat;
import io.gitee.ludii.excel.write.meatadata.data.WriteCellData;

import java.util.Date;

/**
 * Date and string converter
 *
 * @author Jiaju Zhuang
 */
public class DateStringReadConverter extends ReadAndWriteConverter {

    @Override
    public Class supportJavaTypeKey() {
        return Date.class;
    }

    @Override
    public CellDataTypeEnum supportExcelTypeKey() {
        return CellDataTypeEnum.STRING;
    }

    @Override
    public Date convertToJavaData(ReadCellData readCellData) {
        String stringValue = readCellData.getStringValue();
        if (CommonUtils.isBlank(stringValue)) {
            return null;
        }
        return CommonUtils.parseDate(stringValue);
    }


    @Override
    public WriteCellData convertToExcelData(Date value, ExcelWriteFormat excelWriteFormat) {
        if (value == null) {
            return new WriteCellData<>(CellDataTypeEnum.DATE);
        }

        return new WriteCellData<>(WriteFormatUtils.formatToString(value, excelWriteFormat.getDataFormatPattern()));
    }

}