From 8a076e175f6ae1815c66b00dbc9f8b0090683e1a Mon Sep 17 00:00:00 2001 From: RuoYi Date: Mon, 20 Jul 2020 15:25:05 +0800 Subject: [PATCH] =?UTF-8?q?Excel=E5=AF=BC=E5=87=BA=E5=AF=BC=E5=85=A5?= =?UTF-8?q?=E6=94=AF=E6=8C=81dictType=E5=AD=97=E5=85=B8=E7=B1=BB=E5=9E=8B?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../com/ruoyi/common/annotation/Excel.java | 7 ++- .../com/ruoyi/common/utils/DictUtils.java | 53 ++++++++++++++++++- .../com/ruoyi/common/utils/poi/ExcelUtil.java | 38 ++++++++++++- 3 files changed, 94 insertions(+), 4 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 3519791..9ce5aca 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 @@ -29,6 +29,11 @@ public @interface Excel */ public String dateFormat() default ""; + /** + * 如果是字典类型，请设置字典的type值 + */ + public String dictType() default ""; + /** * 读取内容转表达式 (如: 0=男,1=女,2=未知) */ @@ -115,4 +120,4 @@ public @interface Excel return this.value; } } -} +} \ No newline at end of file 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 6fb6289..cdc6f6f 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 @@ -2,7 +2,6 @@ package com.ruoyi.common.utils; import java.util.Collection; import java.util.List; - import com.ruoyi.common.constant.Constants; import com.ruoyi.common.core.domain.entity.SysDictData; import com.ruoyi.common.core.redis.RedisCache; @@ -43,6 +42,58 @@ public class DictUtils return null; } + /** + * 根据字典类型和字典值获取字典标签 + * + * @param dictType 字典类型 + * @param dictValue 字典值 + * @return 字典标签 + */ + public static String getDictLabel(String dictType, String dictValue) + { + if (StringUtils.isNotEmpty(dictType) && StringUtils.isNotEmpty(dictValue)) + { + List datas = getDictCache(dictType); + if (StringUtils.isNotEmpty(datas)) + { + for (SysDictData dict : datas) + { + if (dictValue.equals(dict.getDictValue())) + { + return dict.getDictLabel(); + } + } + } + } + return dictValue; + } + + /** + * 根据字典类型和字典标签获取字典值 + * + * @param dictType 字典类型 + * @param dictLabel 字典标签 + * @return 字典值 + */ + public static String getDictValue(String dictType, String dictLabel) + { + if (StringUtils.isNotEmpty(dictType) && StringUtils.isNotEmpty(dictLabel)) + { + List datas = getDictCache(dictType); + if (StringUtils.isNotEmpty(datas)) + { + for (SysDictData dict : datas) + { + if (dictLabel.equals(dict.getDictLabel())) + { + return dict.getDictValue(); + } + } + } + } + return dictLabel; + } + /** * 清空字典缓存 */ 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 f4947e0..affb08f 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 @@ -50,6 +50,7 @@ import com.ruoyi.common.core.domain.AjaxResult; import com.ruoyi.common.core.text.Convert; import com.ruoyi.common.exception.CustomException; import com.ruoyi.common.utils.DateUtils; +import com.ruoyi.common.utils.DictUtils; import com.ruoyi.common.utils.StringUtils; import com.ruoyi.common.utils.reflect.ReflectUtils; @@ -270,7 +271,11 @@ public class ExcelUtil } else if (StringUtils.isNotEmpty(attr.readConverterExp())) { - val = reverseByExp(String.valueOf(val), attr.readConverterExp()); + val = reverseByExp(Convert.toStr(val), attr.readConverterExp()); + } + else if (StringUtils.isNotEmpty(attr.dictType())) + { + val = reverseDictByExp(attr.dictType(), Convert.toStr(val)); } ReflectUtils.invokeSetter(entity, propertyName, val); } @@ -529,13 +534,18 @@ public class ExcelUtil Object value = getTargetValue(vo, field, attr); String dateFormat = attr.dateFormat(); String readConverterExp = attr.readConverterExp(); + String dictType = attr.dictType(); if (StringUtils.isNotEmpty(dateFormat) && StringUtils.isNotNull(value)) { cell.setCellValue(DateUtils.parseDateToStr(dateFormat, (Date) value)); } else if (StringUtils.isNotEmpty(readConverterExp) && StringUtils.isNotNull(value)) { - cell.setCellValue(convertByExp(String.valueOf(value), readConverterExp)); + cell.setCellValue(convertByExp(Convert.toStr(value), readConverterExp)); + } + else if (StringUtils.isNotEmpty(dictType)) + { + cell.setCellValue(convertDictByExp(dictType, Convert.toStr(value))); } else { @@ -666,6 +676,30 @@ public class ExcelUtil return propertyValue; } + /** + * 解析字典值 + * + * @param dictType 字典类型 + * @param dictValue 字典值 + * @return 字典标签 + */ + public static String convertDictByExp(String dictType, String dictValue) throws Exception + { + return DictUtils.getDictLabel(dictType, dictValue); + } + + /** + * 反向解析值字典值 + * + * @param dictType 字典类型 + * @param dictValue 字典标签 + * @return 字典值 + */ + public static String reverseDictByExp(String dictType, String dictLabel) throws Exception + { + return DictUtils.getDictValue(dictType, dictLabel); + } + /** * 编码文件名 */