hhyykk/RuoYi
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

优化Excel格式化不同类型的日期对象

Browse Source
This commit is contained in:
RuoYi
2022-02-26 09:40:59 +08:00
parent 034e7ec9f0
commit b99efad19c
2 changed files with 65 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

43
ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
View File

@ -9,6 +9,8 @@ import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.math.BigDecimal;
import java.text.DecimalFormat;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Comparator;
@ -132,7 +134,7 @@ public class ExcelUtil<T>
* 当前行号
*/
private int rownum;
/**
* 标题
*/
@ -314,7 +316,7 @@ public class ExcelUtil<T>
String dateFormat = field.getAnnotation(Excel.class).dateFormat();
if (StringUtils.isNotEmpty(dateFormat))
{
val = DateUtils.parseDateToStr(dateFormat, (Date) val);
val = parseDateToStr(dateFormat, (Date) val);
}
else
{
@ -409,7 +411,7 @@ public class ExcelUtil<T>
{
return exportExcel(list, sheetName, StringUtils.EMPTY);
}
/**
* 对list数据源将其里面的数据导入到excel表单
*
@ -821,7 +823,7 @@ public class ExcelUtil<T>
String dictType = attr.dictType();
if (StringUtils.isNotEmpty(dateFormat) && StringUtils.isNotNull(value))
{
cell.setCellValue(DateUtils.parseDateToStr(dateFormat, (Date) value));
cell.setCellValue(parseDateToStr(dateFormat, (Date) value));
}
else if (StringUtils.isNotEmpty(readConverterExp) && StringUtils.isNotNull(value))
{
@ -1394,4 +1396,37 @@ public class ExcelUtil<T>
}
return sheetIndexPicMap;
}
/**
* 格式化不同类型的日期对象
*
* @param dateFormat 日期格式
* @param val 被格式化的日期对象
* @return 格式化后的日期字符
*/
public String parseDateToStr(String dateFormat, Object val)
{
if (val == null)
{
return "";
}
String str;
if (val instanceof Date)
{
str = DateUtils.parseDateToStr(dateFormat, (Date) val);
}
else if (val instanceof LocalDateTime)
{
str = DateUtils.parseDateToStr(dateFormat, DateUtils.toDate((LocalDateTime) val));
}
else if (val instanceof LocalDate)
{
str = DateUtils.parseDateToStr(dateFormat, DateUtils.toDate((LocalDate) val));
}
else
{
str = val.toString();
}
return str;
}
}