From bc7a607033d789115e116815923302908f802261 Mon Sep 17 00:00:00 2001 From: RuoYi Date: Sun, 2 Jun 2024 19:29:11 +0800 Subject: [PATCH] =?UTF-8?q?Excel=E6=B3=A8=E8=A7=A3=E6=96=B0=E5=A2=9E?= =?UTF-8?q?=E5=B1=9E=E6=80=A7comboReadDict?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../com/ruoyi/common/annotation/Excel.java | 5 ++ .../com/ruoyi/common/utils/DictUtils.java | 81 ++++++++++++++----- .../com/ruoyi/common/utils/poi/ExcelUtil.java | 19 ++++- 3 files changed, 83 insertions(+), 22 deletions(-) diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/annotation/Excel.java b/ruoyi-common/src/main/java/com/ruoyi/common/annotation/Excel.java index 4a29ef54..0d69d394 100644 --- a/ruoyi-common/src/main/java/com/ruoyi/common/annotation/Excel.java +++ b/ruoyi-common/src/main/java/com/ruoyi/common/annotation/Excel.java @@ -88,6 +88,11 @@ public @interface Excel */ public String[] combo() default {}; + /** + * 是否从字典读数据到combo,默认不读取,如读取需要设置dictType注解. + */ + public boolean comboReadDict() default false; + /** * 是否需要纵向合并单元格,应对需求:含有list集合单元格) */ diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/DictUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/DictUtils.java index 89b031e5..8204f133 100644 --- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/DictUtils.java +++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/DictUtils.java @@ -91,31 +91,31 @@ public class DictUtils { StringBuilder propertyString = new StringBuilder(); List datas = getDictCache(dictType); - - if (StringUtils.isNotNull(datas)) + if (StringUtils.isNull(datas)) { - if (StringUtils.containsAny(separator, dictValue)) + return StringUtils.EMPTY; + } + if (StringUtils.containsAny(separator, dictValue)) + { + for (SysDictData dict : datas) { - for (SysDictData dict : datas) + for (String value : dictValue.split(separator)) { - for (String value : dictValue.split(separator)) + if (value.equals(dict.getDictValue())) { - if (value.equals(dict.getDictValue())) - { - propertyString.append(dict.getDictLabel()).append(separator); - break; - } + propertyString.append(dict.getDictLabel()).append(separator); + break; } } } - else + } + else + { + for (SysDictData dict : datas) { - for (SysDictData dict : datas) + if (dictValue.equals(dict.getDictValue())) { - if (dictValue.equals(dict.getDictValue())) - { - return dict.getDictLabel(); - } + return dict.getDictLabel(); } } } @@ -134,8 +134,11 @@ public class DictUtils { StringBuilder propertyString = new StringBuilder(); List datas = getDictCache(dictType); - - if (StringUtils.containsAny(separator, dictLabel) && StringUtils.isNotEmpty(datas)) + if (StringUtils.isNull(datas)) + { + return StringUtils.EMPTY; + } + if (StringUtils.containsAny(separator, dictLabel)) { for (SysDictData dict : datas) { @@ -162,6 +165,48 @@ public class DictUtils return StringUtils.stripEnd(propertyString.toString(), separator); } + /** + * 根据字典类型获取字典所有值 + * + * @param dictType 字典类型 + * @return 字典值 + */ + public static String getDictValues(String dictType) + { + StringBuilder propertyString = new StringBuilder(); + List datas = getDictCache(dictType); + if (StringUtils.isNull(datas)) + { + return StringUtils.EMPTY; + } + for (SysDictData dict : datas) + { + propertyString.append(dict.getDictValue()).append(SEPARATOR); + } + return StringUtils.stripEnd(propertyString.toString(), SEPARATOR); + } + + /** + * 根据字典类型获取字典所有标签 + * + * @param dictType 字典类型 + * @return 字典值 + */ + public static String getDictLabels(String dictType) + { + StringBuilder propertyString = new StringBuilder(); + List datas = getDictCache(dictType); + if (StringUtils.isNull(datas)) + { + return StringUtils.EMPTY; + } + for (SysDictData dict : datas) + { + propertyString.append(dict.getDictLabel()).append(SEPARATOR); + } + return StringUtils.stripEnd(propertyString.toString(), SEPARATOR); + } + /** * 删除指定字典缓存 * diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java index 3b312104..64f97baa 100644 --- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java +++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java @@ -1042,17 +1042,28 @@ public class ExcelUtil // 设置列宽 sheet.setColumnWidth(column, (int) ((attr.width() + 0.72) * 256)); } - if (StringUtils.isNotEmpty(attr.prompt()) || attr.combo().length > 0) + if (StringUtils.isNotEmpty(attr.prompt()) || attr.combo().length > 0 || attr.comboReadDict()) { - if (attr.combo().length > 15 || StringUtils.join(attr.combo()).length() > 255) + String[] comboArray = attr.combo(); + if (attr.comboReadDict()) + { + if (!sysDictMap.containsKey("combo_" + attr.dictType())) + { + String labels = DictUtils.getDictLabels(attr.dictType()); + sysDictMap.put("combo_" + attr.dictType(), labels); + } + String val = sysDictMap.get("combo_" + attr.dictType()); + comboArray = StringUtils.split(val, DictUtils.SEPARATOR); + } + if (comboArray.length > 15 || StringUtils.join(comboArray).length() > 255) { // 如果下拉数大于15或字符串长度大于255，则使用一个新sheet存储，避免生成的模板下拉值获取不到 - setXSSFValidationWithHidden(sheet, attr.combo(), attr.prompt(), 1, 100, column, column); + setXSSFValidationWithHidden(sheet, comboArray, attr.prompt(), 1, 100, column, column); } else { // 提示信息或只能选择不能输入的列内容. - setPromptOrValidation(sheet, attr.combo(), attr.prompt(), 1, 100, column, column); + setPromptOrValidation(sheet, comboArray, attr.prompt(), 1, 100, column, column); } } }