From 24328635d04e1acd37423afea48321faf0f49aac Mon Sep 17 00:00:00 2001
From: RuoYi <yzz_ivy@163.com>
Date: 星期四, 03 十二月 2020 13:18:51 +0800
Subject: [PATCH] 升级poi到最新版本4.1.2
---
src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java | 121 ++++++++++++++++++++++++++++++++++------
1 files changed, 103 insertions(+), 18 deletions(-)
diff --git a/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java b/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
index 5527511..738059f 100644
--- a/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
+++ b/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
@@ -6,7 +6,6 @@
import java.io.InputStream;
import java.io.OutputStream;
import java.lang.reflect.Field;
-import java.lang.reflect.Method;
import java.math.BigDecimal;
import java.text.DecimalFormat;
import java.util.ArrayList;
@@ -16,9 +15,9 @@
import java.util.HashMap;
import java.util.List;
import java.util.Map;
+import java.util.Set;
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;
import org.apache.poi.ss.usermodel.CellStyle;
@@ -102,6 +101,16 @@
* 娉ㄨВ鍒楄〃
*/
private List<Object[]> fields;
+
+ /**
+ * 缁熻鍒楄〃
+ */
+ private Map<Integer, Double> statistics = new HashMap<Integer, Double>();
+
+ /**
+ * 鏁板瓧鏍煎紡
+ */
+ private static final DecimalFormat DOUBLE_FORMAT = new DecimalFormat("######0.00");
/**
* 瀹炰綋瀵硅薄
@@ -233,19 +242,19 @@
val = Convert.toStr(val);
}
}
- else if ((Integer.TYPE == fieldType) || (Integer.class == fieldType))
+ else if ((Integer.TYPE == fieldType || Integer.class == fieldType) && StringUtils.isNumeric(Convert.toStr(val)))
{
val = Convert.toInt(val);
}
- else if ((Long.TYPE == fieldType) || (Long.class == fieldType))
+ else if (Long.TYPE == fieldType || Long.class == fieldType)
{
val = Convert.toLong(val);
}
- else if ((Double.TYPE == fieldType) || (Double.class == fieldType))
+ else if (Double.TYPE == fieldType || Double.class == fieldType)
{
val = Convert.toDouble(val);
}
- else if ((Float.TYPE == fieldType) || (Float.class == fieldType))
+ else if (Float.TYPE == fieldType || Float.class == fieldType)
{
val = Convert.toFloat(val);
}
@@ -263,6 +272,10 @@
{
val = DateUtil.getJavaDate((Double) val);
}
+ }
+ else if (Boolean.TYPE == fieldType || Boolean.class == fieldType)
+ {
+ val = Convert.toBool(val, false);
}
if (StringUtils.isNotNull(fieldType))
{
@@ -342,6 +355,7 @@
if (Type.EXPORT.equals(type))
{
fillExcelData(index, row);
+ addStatisticsRow();
}
}
String filename = encodingFilename(sheetName);
@@ -448,6 +462,30 @@
headerFont.setColor(IndexedColors.WHITE.getIndex());
style.setFont(headerFont);
styles.put("header", style);
+
+ style = wb.createCellStyle();
+ style.setAlignment(HorizontalAlignment.CENTER);
+ style.setVerticalAlignment(VerticalAlignment.CENTER);
+ Font totalFont = wb.createFont();
+ totalFont.setFontName("Arial");
+ totalFont.setFontHeightInPoints((short) 10);
+ style.setFont(totalFont);
+ styles.put("total", style);
+
+ style = wb.createCellStyle();
+ style.cloneStyleFrom(styles.get("data"));
+ style.setAlignment(HorizontalAlignment.LEFT);
+ styles.put("data1", style);
+
+ style = wb.createCellStyle();
+ style.cloneStyleFrom(styles.get("data"));
+ style.setAlignment(HorizontalAlignment.CENTER);
+ styles.put("data2", style);
+
+ style = wb.createCellStyle();
+ style.cloneStyleFrom(styles.get("data"));
+ style.setAlignment(HorizontalAlignment.RIGHT);
+ styles.put("data3", style);
return styles;
}
@@ -477,13 +515,11 @@
{
if (ColumnType.STRING == attr.cellType())
{
- cell.setCellType(CellType.STRING);
cell.setCellValue(StringUtils.isNull(value) ? attr.defaultValue() : value + attr.suffix());
}
else if (ColumnType.NUMERIC == attr.cellType())
{
- cell.setCellType(CellType.NUMERIC);
- cell.setCellValue(Integer.parseInt(value + ""));
+ cell.setCellValue(StringUtils.contains(Convert.toStr(value), ".") ? Convert.toDouble(value) : Convert.toInt(value));
}
}
@@ -531,7 +567,8 @@
{
// 鍒涘缓cell
cell = row.createCell(column);
- cell.setCellStyle(styles.get("data"));
+ int align = attr.align().value();
+ cell.setCellStyle(styles.get("data" + (align >= 1 && align <= 3 ? align : "")));
// 鐢ㄤ簬璇诲彇瀵硅薄涓殑灞炴��
Object value = getTargetValue(vo, field, attr);
@@ -560,6 +597,7 @@
// 璁剧疆鍒楃被鍨�
setCellVo(value, attr, cell);
}
+ addStatisticsData(column, Convert.toStr(value), attr);
}
}
catch (Exception e)
@@ -727,6 +765,53 @@
}
/**
+ * 鍚堣缁熻淇℃伅
+ */
+ private void addStatisticsData(Integer index, String text, Excel entity)
+ {
+ if (entity != null && entity.isStatistics())
+ {
+ Double temp = 0D;
+ if (!statistics.containsKey(index))
+ {
+ statistics.put(index, temp);
+ }
+ try
+ {
+ temp = Double.valueOf(text);
+ }
+ catch (NumberFormatException e)
+ {
+ }
+ statistics.put(index, statistics.get(index) + temp);
+ }
+ }
+
+ /**
+ * 鍒涘缓缁熻琛�
+ */
+ public void addStatisticsRow()
+ {
+ if (statistics.size() > 0)
+ {
+ Cell cell = null;
+ Row row = sheet.createRow(sheet.getLastRowNum() + 1);
+ Set<Integer> keys = statistics.keySet();
+ cell = row.createCell(0);
+ cell.setCellStyle(styles.get("total"));
+ cell.setCellValue("鍚堣");
+
+ for (Integer key : keys)
+ {
+ cell = row.createCell(key);
+ cell.setCellStyle(styles.get("total"));
+ cell.setCellValue(DOUBLE_FORMAT.format(statistics.get(key)));
+ }
+ statistics.clear();
+ }
+ }
+
+ /**
* 缂栫爜鏂囦欢鍚�
*/
public String encodingFilename(String filename)
@@ -795,9 +880,9 @@
if (StringUtils.isNotEmpty(name))
{
Class<?> clazz = o.getClass();
- String methodName = "get" + name.substring(0, 1).toUpperCase() + name.substring(1);
- Method method = clazz.getMethod(methodName);
- o = method.invoke(o);
+ Field field = clazz.getDeclaredField(name);
+ field.setAccessible(true);
+ o = field.get(o);
}
return o;
}
@@ -892,10 +977,10 @@
Cell cell = row.getCell(column);
if (StringUtils.isNotNull(cell))
{
- if (cell.getCellTypeEnum() == CellType.NUMERIC || cell.getCellTypeEnum() == CellType.FORMULA)
+ if (cell.getCellType() == CellType.NUMERIC || cell.getCellType() == CellType.FORMULA)
{
val = cell.getNumericCellValue();
- if (HSSFDateUtil.isCellDateFormatted(cell))
+ if (DateUtil.isCellDateFormatted(cell))
{
val = DateUtil.getJavaDate((Double) val); // POI Excel 鏃ユ湡鏍煎紡杞崲
}
@@ -911,15 +996,15 @@
}
}
}
- else if (cell.getCellTypeEnum() == CellType.STRING)
+ else if (cell.getCellType() == CellType.STRING)
{
val = cell.getStringCellValue();
}
- else if (cell.getCellTypeEnum() == CellType.BOOLEAN)
+ else if (cell.getCellType() == CellType.BOOLEAN)
{
val = cell.getBooleanCellValue();
}
- else if (cell.getCellTypeEnum() == CellType.ERROR)
+ else if (cell.getCellType() == CellType.ERROR)
{
val = cell.getErrorCellValue();
}
--
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