From f7b09130722fbf6dc485692e43f0ee77a54196bc Mon Sep 17 00:00:00 2001 From: RuoYi <yzz_ivy@163.com> Date: 星期五, 15 四月 2022 09:28:20 +0800 Subject: [PATCH] 字典类型必须以字母开头,且只能为(小写字母,数字,下滑线) --- src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java | 60 ++++++++++++++++++------------------------------------------ 1 files changed, 18 insertions(+), 42 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 4712534..c2bb182 100644 --- a/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java +++ b/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java @@ -22,6 +22,7 @@ import java.util.UUID; import java.util.stream.Collectors; import javax.servlet.http.HttpServletResponse; +import org.apache.commons.lang3.RegExUtils; import org.apache.poi.hssf.usermodel.HSSFClientAnchor; import org.apache.poi.hssf.usermodel.HSSFPicture; import org.apache.poi.hssf.usermodel.HSSFPictureData; @@ -87,6 +88,8 @@ public class ExcelUtil<T> { private static final Logger log = LoggerFactory.getLogger(ExcelUtil.class); + + public static final String FORMULA_REGEX_STR = "=|-|\\+|@"; public static final String[] FORMULA_STR = { "=", "-", "+", "@" }; @@ -714,9 +717,9 @@ { 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� - if (StringUtils.containsAny(cellValue, FORMULA_STR)) + if (StringUtils.startsWithAny(cellValue, FORMULA_STR)) { - cellValue = StringUtils.replaceEach(cellValue, FORMULA_STR, new String[] { "\t=", "\t-", "\t+", "\t@" }); + cellValue = RegExUtils.replaceFirst(cellValue, FORMULA_REGEX_STR, "\t$0"); } cell.setCellValue(StringUtils.isNull(cellValue) ? attr.defaultValue() : cellValue + attr.suffix()); } @@ -783,17 +786,10 @@ // 璁剧疆鍒楀 sheet.setColumnWidth(column, (int) ((attr.width() + 0.72) * 256)); } - // 濡傛灉璁剧疆浜嗘彁绀轰俊鎭垯榧犳爣鏀句笂鍘绘彁绀�. - if (StringUtils.isNotEmpty(attr.prompt())) + if (StringUtils.isNotEmpty(attr.prompt()) || attr.combo().length > 0) { - // 杩欓噷榛樿璁句簡2-101鍒楁彁绀�. - setXSSFPrompt(sheet, "", attr.prompt(), 1, 100, column, column); - } - // 濡傛灉璁剧疆浜哻ombo灞炴�у垯鏈垪鍙兘閫夋嫨涓嶈兘杈撳叆 - if (attr.combo().length > 0) - { - // 杩欓噷榛樿璁句簡2-101鍒楀彧鑳介�夋嫨涓嶈兘杈撳叆. - setXSSFValidation(sheet, attr.combo(), 1, 100, column, column); + // 鎻愮ず淇℃伅鎴栧彧鑳介�夋嫨涓嶈兘杈撳叆鐨勫垪鍐呭. + setPromptOrValidation(sheet, attr.combo(), attr.prompt(), 1, 100, column, column); } } @@ -857,48 +853,29 @@ } /** - * 璁剧疆 POI XSSFSheet 鍗曞厓鏍兼彁绀� + * 璁剧疆 POI XSSFSheet 鍗曞厓鏍兼彁绀烘垨閫夋嫨妗� * * @param sheet 琛ㄥ崟 - * @param promptTitle 鎻愮ず鏍囬 + * @param textlist 涓嬫媺妗嗘樉绀虹殑鍐呭 * @param promptContent 鎻愮ず鍐呭 * @param firstRow 寮�濮嬭 * @param endRow 缁撴潫琛� * @param firstCol 寮�濮嬪垪 * @param endCol 缁撴潫鍒� */ - public void setXSSFPrompt(Sheet sheet, String promptTitle, String promptContent, int firstRow, int endRow, + public void setPromptOrValidation(Sheet sheet, String[] textlist, String promptContent, int firstRow, int endRow, int firstCol, int endCol) { DataValidationHelper helper = sheet.getDataValidationHelper(); - DataValidationConstraint constraint = helper.createCustomConstraint("DD1"); + DataValidationConstraint constraint = textlist.length > 0 ? helper.createExplicitListConstraint(textlist) : helper.createCustomConstraint("DD1"); CellRangeAddressList regions = new CellRangeAddressList(firstRow, endRow, firstCol, endCol); DataValidation dataValidation = helper.createValidation(constraint, regions); - dataValidation.createPromptBox(promptTitle, promptContent); - dataValidation.setShowPromptBox(true); - sheet.addValidationData(dataValidation); - } - - /** - * 璁剧疆鏌愪簺鍒楃殑鍊煎彧鑳借緭鍏ラ鍒剁殑鏁版嵁,鏄剧ず涓嬫媺妗�. - * - * @param sheet 瑕佽缃殑sheet. - * @param textlist 涓嬫媺妗嗘樉绀虹殑鍐呭 - * @param firstRow 寮�濮嬭 - * @param endRow 缁撴潫琛� - * @param firstCol 寮�濮嬪垪 - * @param endCol 缁撴潫鍒� - * @return 璁剧疆濂界殑sheet. - */ - public void setXSSFValidation(Sheet sheet, String[] textlist, int firstRow, int endRow, int firstCol, int endCol) - { - DataValidationHelper helper = sheet.getDataValidationHelper(); - // 鍔犺浇涓嬫媺鍒楄〃鍐呭 - DataValidationConstraint constraint = helper.createExplicitListConstraint(textlist); - // 璁剧疆鏁版嵁鏈夋晥鎬у姞杞藉湪鍝釜鍗曞厓鏍间笂,鍥涗釜鍙傛暟鍒嗗埆鏄細璧峰琛屻�佺粓姝㈣銆佽捣濮嬪垪銆佺粓姝㈠垪 - CellRangeAddressList regions = new CellRangeAddressList(firstRow, endRow, firstCol, endCol); - // 鏁版嵁鏈夋晥鎬у璞� - DataValidation dataValidation = helper.createValidation(constraint, regions); + if (StringUtils.isNotEmpty(promptContent)) + { + // 濡傛灉璁剧疆浜嗘彁绀轰俊鎭垯榧犳爣鏀句笂鍘绘彁绀� + dataValidation.createPromptBox("", promptContent); + dataValidation.setShowPromptBox(true); + } // 澶勭悊Excel鍏煎鎬ч棶棰� if (dataValidation instanceof XSSFDataValidation) { @@ -909,7 +886,6 @@ { dataValidation.setSuppressDropDownArrow(false); } - sheet.addValidationData(dataValidation); } -- Gitblit v1.9.3