From da146c2a708387059d4e31cbe1db0fdd8ceb41e3 Mon Sep 17 00:00:00 2001
From: RuoYi <yzz_ivy@163.com>
Date: 星期三, 19 八月 2020 11:20:31 +0800
Subject: [PATCH] Excel注解支持设置BigDecimal精度&舍入规则
---
ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java | 35 +++++++++++++++++++----------------
1 files changed, 19 insertions(+), 16 deletions(-)
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
index 51dbcd7..d5a23b1 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
@@ -8,6 +8,7 @@
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.math.BigDecimal;
+import java.text.DecimalFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Comparator;
@@ -17,7 +18,6 @@
import java.util.Map;
import java.util.UUID;
import java.util.stream.Collectors;
-
import org.apache.poi.hssf.usermodel.HSSFDateUtil;
import org.apache.poi.ss.usermodel.BorderStyle;
import org.apache.poi.ss.usermodel.Cell;
@@ -41,7 +41,6 @@
import org.apache.poi.xssf.usermodel.XSSFDataValidation;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-
import com.ruoyi.common.annotation.Excel;
import com.ruoyi.common.annotation.Excel.ColumnType;
import com.ruoyi.common.annotation.Excel.Type;
@@ -201,8 +200,9 @@
// 设置类的私有字段属性可访问.
field.setAccessible(true);
Integer column = cellMap.get(attr.name());
- if(column !=null ) { // 字段在excel 中没有，那么就不需要设置值
- fieldsMap.put(column, field);
+ if (column != null)
+ {
+ fieldsMap.put(column, field);
}
}
}
@@ -477,7 +477,7 @@
{
if (ColumnType.STRING == attr.cellType())
{
- cell.setCellType(CellType.NUMERIC);
+ cell.setCellType(CellType.STRING);
cell.setCellValue(StringUtils.isNull(value) ? attr.defaultValue() : value + attr.suffix());
}
else if (ColumnType.NUMERIC == attr.cellType())
@@ -547,9 +547,13 @@
{
cell.setCellValue(convertByExp(Convert.toStr(value), readConverterExp, separator));
}
- else if (StringUtils.isNotEmpty(dictType))
+ else if (StringUtils.isNotEmpty(dictType) && StringUtils.isNotNull(value))
{
cell.setCellValue(convertDictByExp(Convert.toStr(value), dictType, separator));
+ }
+ else if (value instanceof BigDecimal && -1 != attr.scale())
+ {
+ cell.setCellValue((((BigDecimal) value).setScale(attr.scale(), attr.roundingMode())).toString());
}
else
{
@@ -695,7 +699,7 @@
}
return StringUtils.stripEnd(propertyString.toString(), separator);
}
-
+
/**
* 解析字典值
*
@@ -897,15 +901,14 @@
}
else
{
- /* if ((Double) val % 1 > 0)
- {
- val = new DecimalFormat("0.00").format(val);
- }
- else
- {
- val = new DecimalFormat("0").format(val);
- }*/
- val = new BigDecimal(val.toString()); // 导入的数据保证原汁原味，不做处理
+ if ((Double) val % 1 > 0)
+ {
+ val = new BigDecimal(val.toString());
+ }
+ else
+ {
+ val = new DecimalFormat("0").format(val);
+ }
}
}
else if (cell.getCellTypeEnum() == CellType.STRING)
--
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