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!48 ExcelUtil 功能优化 

Merge pull request !48 from soulCoke/master
This commit is contained in:
若依 2020-07-23 21:25:02 +08:00 committed by Gitee
parent 92c6301285 8dd3ca5bb6
commit 55095a50b5
1 changed files with 14 additions and 10 deletions
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10
ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
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@ -8,7 +8,6 @@ import java.io.OutputStream;
import java.lang.reflect.Field; import java.lang.reflect.Field;
import java.lang.reflect.Method; import java.lang.reflect.Method;
import java.math.BigDecimal; import java.math.BigDecimal;
import java.text.DecimalFormat;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.Arrays; import java.util.Arrays;
import java.util.Comparator; import java.util.Comparator;
@ -18,6 +17,7 @@ import java.util.List;
import java.util.Map; import java.util.Map;
import java.util.UUID; import java.util.UUID;
import java.util.stream.Collectors; import java.util.stream.Collectors;
import org.apache.poi.hssf.usermodel.HSSFDateUtil; import org.apache.poi.hssf.usermodel.HSSFDateUtil;
import org.apache.poi.ss.usermodel.BorderStyle; import org.apache.poi.ss.usermodel.BorderStyle;
import org.apache.poi.ss.usermodel.Cell; import org.apache.poi.ss.usermodel.Cell;
@ -41,6 +41,7 @@ import org.apache.poi.xssf.streaming.SXSSFWorkbook;
import org.apache.poi.xssf.usermodel.XSSFDataValidation; import org.apache.poi.xssf.usermodel.XSSFDataValidation;
import org.slf4j.Logger; import org.slf4j.Logger;
import org.slf4j.LoggerFactory; import org.slf4j.LoggerFactory;
import com.ruoyi.common.annotation.Excel; import com.ruoyi.common.annotation.Excel;
import com.ruoyi.common.annotation.Excel.ColumnType; import com.ruoyi.common.annotation.Excel.ColumnType;
import com.ruoyi.common.annotation.Excel.Type; import com.ruoyi.common.annotation.Excel.Type;
@ -200,9 +201,11 @@ public class ExcelUtil<T>
// 设置类的私有字段属性可访问. // 设置类的私有字段属性可访问.
field.setAccessible(true); field.setAccessible(true);
Integer column = cellMap.get(attr.name()); 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); fieldsMap.put(column, field);
} }
} }
}
for (int i = 1; i < rows; i++) for (int i = 1; i < rows; i++)
{ {
// 从第2行开始取数据,默认第一行是表头. // 从第2行开始取数据,默认第一行是表头.
@ -894,14 +897,15 @@ public class ExcelUtil<T>
} }
else else
{ {
if ((Double) val % 1 > 0) /* if ((Double) val % 1 > 0)
{ {
val = new DecimalFormat("0.00").format(val); val = new DecimalFormat("0.00").format(val);
} }
else else
{ {
val = new DecimalFormat("0").format(val); 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
} }
} }
else if (cell.getCellTypeEnum() == CellType.STRING) else if (cell.getCellTypeEnum() == CellType.STRING)