com.alibaba.excel.converters.date.DateStringConverter Maven / Gradle / Ivy

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easyexcel is a excel handle tools written in Java

There is a newer version: 4.0.3

package com.alibaba.excel.converters.date;

import java.text.ParseException;
import java.util.Date;

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.excel.util.DateUtils;

/**
 * Date and string converter
 *
 * @author Jiaju Zhuang
 */
public class DateStringConverter implements Converter {
    @Override
    public Class supportJavaTypeKey() {
        return Date.class;
    }

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

    @Override
    public Date convertToJavaData(CellData cellData, ExcelContentProperty contentProperty,
        GlobalConfiguration globalConfiguration) throws ParseException {
        if (contentProperty == null || contentProperty.getDateTimeFormatProperty() == null) {
            return DateUtils.parseDate(cellData.getStringValue(), null);
        } else {
            return DateUtils.parseDate(cellData.getStringValue(),
                contentProperty.getDateTimeFormatProperty().getFormat());
        }
    }

    @Override
    public CellData convertToExcelData(Date value, ExcelContentProperty contentProperty,
        GlobalConfiguration globalConfiguration) {
        if (contentProperty == null || contentProperty.getDateTimeFormatProperty() == null) {
            return new CellData(DateUtils.format(value, null));
        } else {
            return new CellData(DateUtils.format(value, contentProperty.getDateTimeFormatProperty().getFormat()));
        }
    }
}