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 | 86 +++++++++++++++++++++++++++++++------------ 1 files changed, 62 insertions(+), 24 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 661d0db..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; @@ -783,6 +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(); @@ -845,6 +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); } } @@ -862,32 +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); + } } /** @@ -904,7 +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)); @@ -922,7 +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� @@ -1034,7 +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); -- Gitblit v1.9.3