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Pre Merge pull request !337 from nadirvishun/master

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nadirvishun 2022-05-01 12:24:05 +00:00 committed by Gitee
commit 1295bef843
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1 changed files with 20 additions and 2 deletions
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22
ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
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@ -50,6 +50,7 @@ import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.VerticalAlignment;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.ss.usermodel.WorkbookFactory;
import org.apache.poi.ss.usermodel.DataFormat;
import org.apache.poi.ss.util.CellRangeAddress;
import org.apache.poi.ss.util.CellRangeAddressList;
import org.apache.poi.util.IOUtils;
@ -815,8 +816,25 @@ public class ExcelUtil<T>
}
else if (value instanceof BigDecimal && -1 != attr.scale())
{
cell.setCellValue((((BigDecimal) value).setScale(attr.scale(), attr.roundingMode())).toString());
}
String valueStr = (((BigDecimal) value).setScale(attr.scale(), attr.roundingMode())).toString();
//增加如果设置cellType是数值格式，则设置自定义小数点的格式
if (Excel.ColumnType.NUMERIC == attr.cellType())
{
//需要新建个样式，直接从styles.get("data")会被后续的覆盖掉
CellStyle cellStyle = wb.createCellStyle();
cellStyle.cloneStyleFrom(styles.get("data"));
DataFormat df = wb.createDataFormat();//此处设置数据格式
String precision = "0." + StringUtils.leftPad("", attr.scale(), "0");
cellStyle.setDataFormat(df.getFormat(precision));
cell.setCellStyle(cellStyle);
cell.setCellValue(Double.parseDouble(valueStr));
}
else
{
//否则还是字符串导出
cell.setCellValue(valueStr);
}
}
else if (!attr.handler().equals(ExcelHandlerAdapter.class))
{
cell.setCellValue(dataFormatHandlerAdapter(value, attr));