From 6e5b0e711c9e7924428f2e43825bd4599d73ccd8 Mon Sep 17 00:00:00 2001
From: RuoYi <yzz_ivy@163.com>
Date: 星期五, 22 三月 2024 16:22:41 +0800
Subject: [PATCH] Excel注解ColumnType类型新增文本
---
src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java | 117 ++++++++++++++++++++++++++++++++++++++++++----------------
1 files changed, 84 insertions(+), 33 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 0fff225..2dd6a82 100644
--- a/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
+++ b/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
@@ -39,6 +39,7 @@
import org.apache.poi.ss.usermodel.CellStyle;
import org.apache.poi.ss.usermodel.CellType;
import org.apache.poi.ss.usermodel.ClientAnchor;
+import org.apache.poi.ss.usermodel.DataFormat;
import org.apache.poi.ss.usermodel.DataValidation;
import org.apache.poi.ss.usermodel.DataValidationConstraint;
import org.apache.poi.ss.usermodel.DataValidationHelper;
@@ -288,9 +289,23 @@
* @param is 杈撳叆娴�
* @return 杞崲鍚庨泦鍚�
*/
- public List<T> importExcel(InputStream is) throws Exception
+ public List<T> importExcel(InputStream is)
{
- return importExcel(is, 0);
+ List<T> list = null;
+ try
+ {
+ list = importExcel(is, 0);
+ }
+ catch (Exception e)
+ {
+ log.error("瀵煎叆Excel寮傚父{}", e.getMessage());
+ throw new UtilException(e.getMessage());
+ }
+ finally
+ {
+ IOUtils.closeQuietly(is);
+ }
+ return list;
}
/**
@@ -336,7 +351,6 @@
}
// 鑾峰彇鏈�鍚庝竴涓潪绌鸿鐨勮涓嬫爣锛屾瘮濡傛�昏鏁颁负n锛屽垯杩斿洖鐨勪负n-1
int rows = sheet.getLastRowNum();
-
if (rows > 0)
{
// 瀹氫箟涓�涓猰ap鐢ㄤ簬瀛樻斁excel鍒楃殑搴忓彿鍜宖ield.
@@ -451,7 +465,7 @@
{
propertyName = field.getName() + "." + attr.targetAttr();
}
- else if (StringUtils.isNotEmpty(attr.readConverterExp()))
+ if (StringUtils.isNotEmpty(attr.readConverterExp()))
{
val = reverseByExp(Convert.toStr(val), attr.readConverterExp(), attr.separator());
}
@@ -461,7 +475,7 @@
}
else if (!attr.handler().equals(ExcelHandlerAdapter.class))
{
- val = dataFormatHandlerAdapter(val, attr);
+ val = dataFormatHandlerAdapter(val, attr, null);
}
else if (ColumnType.IMAGE == attr.cellType() && StringUtils.isNotEmpty(pictures))
{
@@ -770,6 +784,8 @@
titleFont.setFontHeightInPoints((short) 16);
titleFont.setBold(true);
style.setFont(titleFont);
+ DataFormat dataFormat = wb.createDataFormat();
+ style.setDataFormat(dataFormat.getFormat("@"));
styles.put("title", style);
style = wb.createCellStyle();
@@ -832,6 +848,9 @@
headerFont.setBold(true);
headerFont.setColor(excel.headerColor().index);
style.setFont(headerFont);
+ // 璁剧疆琛ㄦ牸澶村崟鍏冩牸鏂囨湰褰㈠紡
+ DataFormat dataFormat = wb.createDataFormat();
+ style.setDataFormat(dataFormat.getFormat("@"));
headerStyles.put(key, style);
}
}
@@ -849,32 +868,64 @@
Map<String, CellStyle> styles = new HashMap<String, CellStyle>();
for (Object[] os : fields)
{
+ Field field = (Field) os[0];
Excel excel = (Excel) os[1];
- String key = StringUtils.format("data_{}_{}_{}", excel.align(), excel.color(), excel.backgroundColor());
- if (!styles.containsKey(key))
+ if (Collection.class.isAssignableFrom(field.getType()))
{
- CellStyle style = wb.createCellStyle();
- style.setAlignment(excel.align());
- style.setVerticalAlignment(VerticalAlignment.CENTER);
- style.setBorderRight(BorderStyle.THIN);
- style.setRightBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
- style.setBorderLeft(BorderStyle.THIN);
- style.setLeftBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
- style.setBorderTop(BorderStyle.THIN);
- style.setTopBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
- style.setBorderBottom(BorderStyle.THIN);
- style.setBottomBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
- style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
- style.setFillForegroundColor(excel.backgroundColor().getIndex());
- Font dataFont = wb.createFont();
- dataFont.setFontName("Arial");
- dataFont.setFontHeightInPoints((short) 10);
- dataFont.setColor(excel.color().index);
- style.setFont(dataFont);
- styles.put(key, style);
+ ParameterizedType pt = (ParameterizedType) field.getGenericType();
+ Class<?> subClass = (Class<?>) pt.getActualTypeArguments()[0];
+ List<Field> subFields = FieldUtils.getFieldsListWithAnnotation(subClass, Excel.class);
+ for (Field subField : subFields)
+ {
+ Excel subExcel = subField.getAnnotation(Excel.class);
+ annotationDataStyles(styles, subField, subExcel);
+ }
+ }
+ else
+ {
+ annotationDataStyles(styles, field, excel);
}
}
return styles;
+ }
+
+ /**
+ * 鏍规嵁Excel娉ㄨВ鍒涘缓琛ㄦ牸鍒楁牱寮�
+ *
+ * @param styles 鑷畾涔夋牱寮忓垪琛�
+ * @param field 灞炴�у垪淇℃伅
+ * @param excel 娉ㄨВ淇℃伅
+ */
+ public void annotationDataStyles(Map<String, CellStyle> styles, Field field, Excel excel)
+ {
+ String key = StringUtils.format("data_{}_{}_{}_{}", excel.align(), excel.color(), excel.backgroundColor(), excel.cellType());
+ if (!styles.containsKey(key))
+ {
+ CellStyle style = wb.createCellStyle();
+ style.setAlignment(excel.align());
+ style.setVerticalAlignment(VerticalAlignment.CENTER);
+ style.setBorderRight(BorderStyle.THIN);
+ style.setRightBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
+ style.setBorderLeft(BorderStyle.THIN);
+ style.setLeftBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
+ style.setBorderTop(BorderStyle.THIN);
+ style.setTopBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
+ style.setBorderBottom(BorderStyle.THIN);
+ style.setBottomBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
+ style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
+ style.setFillForegroundColor(excel.backgroundColor().getIndex());
+ Font dataFont = wb.createFont();
+ dataFont.setFontName("Arial");
+ dataFont.setFontHeightInPoints((short) 10);
+ dataFont.setColor(excel.color().index);
+ style.setFont(dataFont);
+ if (ColumnType.TEXT == excel.cellType())
+ {
+ DataFormat dataFormat = wb.createDataFormat();
+ style.setDataFormat(dataFormat.getFormat("@"));
+ }
+ styles.put(key, style);
+ }
}
/**
@@ -891,7 +942,7 @@
if (isSubList())
{
// 濉厖榛樿鏍峰紡锛岄槻姝㈠悎骞跺崟鍏冩牸鏍峰紡澶辨晥
- sheet.setDefaultColumnStyle(column, styles.get(StringUtils.format("data_{}_{}_{}", attr.align(), attr.color(), attr.backgroundColor())));
+ sheet.setDefaultColumnStyle(column, styles.get(StringUtils.format("data_{}_{}_{}_{}", attr.align(), attr.color(), attr.backgroundColor(), attr.cellType())));
if (attr.needMerge())
{
sheet.addMergedRegion(new CellRangeAddress(rownum - 1, rownum, column, column));
@@ -909,7 +960,7 @@
*/
public void setCellVo(Object value, Excel attr, Cell cell)
{
- if (ColumnType.STRING == attr.cellType())
+ if (ColumnType.STRING == attr.cellType() || ColumnType.TEXT == attr.cellType())
{
String cellValue = Convert.toStr(value);
// 瀵逛簬浠讳綍浠ヨ〃杈惧紡瑙﹀彂瀛楃 =-+@寮�澶寸殑鍗曞厓鏍硷紝鐩存帴浣跨敤tab瀛楃浣滀负鍓嶇紑锛岄槻姝SV娉ㄥ叆銆�
@@ -1021,7 +1072,7 @@
CellRangeAddress cellAddress = new CellRangeAddress(subMergedFirstRowNum, subMergedLastRowNum, column, column);
sheet.addMergedRegion(cellAddress);
}
- cell.setCellStyle(styles.get(StringUtils.format("data_{}_{}_{}", attr.align(), attr.color(), attr.backgroundColor())));
+ cell.setCellStyle(styles.get(StringUtils.format("data_{}_{}_{}_{}", attr.align(), attr.color(), attr.backgroundColor(), attr.cellType())));
// 鐢ㄤ簬璇诲彇瀵硅薄涓殑灞炴��
Object value = getTargetValue(vo, field, attr);
@@ -1052,7 +1103,7 @@
}
else if (!attr.handler().equals(ExcelHandlerAdapter.class))
{
- cell.setCellValue(dataFormatHandlerAdapter(value, attr));
+ cell.setCellValue(dataFormatHandlerAdapter(value, attr, cell));
}
else
{
@@ -1265,13 +1316,13 @@
* @param excel 鏁版嵁娉ㄨВ
* @return
*/
- public String dataFormatHandlerAdapter(Object value, Excel excel)
+ public String dataFormatHandlerAdapter(Object value, Excel excel, Cell cell)
{
try
{
Object instance = excel.handler().newInstance();
- Method formatMethod = excel.handler().getMethod("format", new Class[] { Object.class, String[].class });
- value = formatMethod.invoke(instance, value, excel.args());
+ Method formatMethod = excel.handler().getMethod("format", new Class[] { Object.class, String[].class, Cell.class, Workbook.class });
+ value = formatMethod.invoke(instance, value, excel.args(), cell, this.wb);
}
catch (Exception e)
{
--
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