update 优化 excel导出字典转下拉框 无需标记index自动处理(感谢一夏coco)

ruoyi-common/ruoyi-common-excel/src/main/java/org/dromara/common/excel/core/ExcelDownHandler.java

@@ -5,7 +5,9 @@ import cn.hutool.core.util.ArrayUtil;
 import cn.hutool.core.util.EnumUtil;
 import cn.hutool.core.util.ObjectUtil;
 import cn.hutool.core.util.StrUtil;
-import com.alibaba.excel.annotation.ExcelProperty;
+import com.alibaba.excel.metadata.FieldCache;
+import com.alibaba.excel.metadata.FieldWrapper;
+import com.alibaba.excel.util.ClassUtils;
 import com.alibaba.excel.write.handler.SheetWriteHandler;
 import com.alibaba.excel.write.metadata.holder.WriteSheetHolder;
 import com.alibaba.excel.write.metadata.holder.WriteWorkbookHolder;
@@ -83,16 +85,18 @@ public class ExcelDownHandler implements SheetWriteHandler {
         Sheet sheet = writeSheetHolder.getSheet();
         // 开始设置下拉框 HSSFWorkbook
         DataValidationHelper helper = sheet.getDataValidationHelper();
-        Field[] fields = writeWorkbookHolder.getClazz().getDeclaredFields();
         Workbook workbook = writeWorkbookHolder.getWorkbook();
-        int length = fields.length;
+        FieldCache fieldCache = ClassUtils.declaredFields(writeWorkbookHolder.getClazz(), writeWorkbookHolder);
-        for (int i = 0; i < length; i++) {
+        for (Map.Entry<Integer, FieldWrapper> entry : fieldCache.getSortedFieldMap().entrySet()) {
+            Integer index = entry.getKey();
+            FieldWrapper wrapper = entry.getValue();
+            Field field = wrapper.getField();
             // 循环实体中的每个属性
             // 可选的下拉值
             List<String> options = new ArrayList<>();
-            if (fields[i].isAnnotationPresent(ExcelDictFormat.class)) {
+            if (field.isAnnotationPresent(ExcelDictFormat.class)) {
                 // 如果指定了@ExcelDictFormat，则使用字典的逻辑
-                ExcelDictFormat format = fields[i].getDeclaredAnnotation(ExcelDictFormat.class);
+                ExcelDictFormat format = field.getDeclaredAnnotation(ExcelDictFormat.class);
                 String dictType = format.dictType();
                 String converterExp = format.readConverterExp();
                 if (StrUtil.isNotBlank(dictType)) {
@@ -105,20 +109,14 @@ public class ExcelDownHandler implements SheetWriteHandler {
                     // 如果指定了确切的值，则直接解析确切的值
                     options = StrUtil.split(converterExp, format.separator(), true, true);
                 }
-            } else if (fields[i].isAnnotationPresent(ExcelEnumFormat.class)) {
+            } else if (field.isAnnotationPresent(ExcelEnumFormat.class)) {
                 // 否则如果指定了@ExcelEnumFormat，则使用枚举的逻辑
-                ExcelEnumFormat format = fields[i].getDeclaredAnnotation(ExcelEnumFormat.class);
+                ExcelEnumFormat format = field.getDeclaredAnnotation(ExcelEnumFormat.class);
                 List<Object> values = EnumUtil.getFieldValues(format.enumClass(), format.textField());
                 options = StreamUtils.toList(values, String::valueOf);
             }
             if (ObjectUtil.isNotEmpty(options)) {
                 // 仅当下拉可选项不为空时执行
-                // 获取列下标，默认为当前循环次数
-                int index = i;
-                if (fields[i].isAnnotationPresent(ExcelProperty.class)) {
-                    // 如果指定了列下标，以指定的为主
-                    index = fields[i].getDeclaredAnnotation(ExcelProperty.class).index();
-                }
                 if (options.size() > 20) {
                     // 这里限制如果可选项大于20，则使用额外表形式
                     dropDownWithSheet(helper, workbook, sheet, index, options);

ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/domain/vo/SysClientVo.java

@@ -82,7 +82,7 @@ public class SysClientVo implements Serializable {
     /**
      * 状态（0正常 1停用）
      */
-    @ExcelProperty(value = "状态", index = 7, converter = ExcelDictConvert.class)
+    @ExcelProperty(value = "状态", converter = ExcelDictConvert.class)
     @ExcelDictFormat(readConverterExp = "0=正常,1=停用")
     private String status;
 

ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/domain/vo/SysConfigVo.java

@@ -53,7 +53,7 @@ public class SysConfigVo implements Serializable {
     /**
      * 系统内置（Y是 N否）
      */
-    @ExcelProperty(value = "系统内置", index = 4, converter = ExcelDictConvert.class)
+    @ExcelProperty(value = "系统内置", converter = ExcelDictConvert.class)
     @ExcelDictFormat(dictType = "sys_yes_no")
     private String configType;
 

ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/domain/vo/SysDeptVo.java

@@ -78,7 +78,7 @@ public class SysDeptVo implements Serializable {
     /**
      * 部门状态（0正常 1停用）
      */
-    @ExcelProperty(value = "部门状态", index = 5, converter = ExcelDictConvert.class)
+    @ExcelProperty(value = "部门状态", converter = ExcelDictConvert.class)
     @ExcelDictFormat(dictType = "sys_normal_disable")
     private String status;
 

ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/domain/vo/SysDictDataVo.java

@@ -69,14 +69,14 @@ public class SysDictDataVo implements Serializable {
     /**
      * 是否默认（Y是 N否）
      */
-    @ExcelProperty(value = "是否默认", index = 5, converter = ExcelDictConvert.class)
+    @ExcelProperty(value = "是否默认", converter = ExcelDictConvert.class)
     @ExcelDictFormat(dictType = "sys_yes_no")
     private String isDefault;
 
     /**
      * 状态（0正常 1停用）
      */
-    @ExcelProperty(value = "状态", index = 6, converter = ExcelDictConvert.class)
+    @ExcelProperty(value = "状态", converter = ExcelDictConvert.class)
     @ExcelDictFormat(dictType = "sys_normal_disable")
     private String status;
 

ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/domain/vo/SysDictTypeVo.java

@@ -47,7 +47,7 @@ public class SysDictTypeVo implements Serializable {
     /**
      * 状态（0正常 1停用）
      */
-    @ExcelProperty(value = "状态", index = 3, converter = ExcelDictConvert.class)
+    @ExcelProperty(value = "状态", converter = ExcelDictConvert.class)
     @ExcelDictFormat(dictType = "sys_normal_disable")
     private String status;
 

ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/domain/vo/SysLogininforVo.java

@@ -48,7 +48,7 @@ public class SysLogininforVo implements Serializable {
     /**
      * 登录状态（0成功 1失败）
      */
-    @ExcelProperty(value = "登录状态", index = 2, converter = ExcelDictConvert.class)
+    @ExcelProperty(value = "登录状态", converter = ExcelDictConvert.class)
     @ExcelDictFormat(dictType = "sys_common_status")
     private String status;
 

ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/domain/vo/SysOperLogVo.java

@@ -47,7 +47,7 @@ public class SysOperLogVo implements Serializable {
     /**
      * 业务类型（0其它 1新增 2修改 3删除）
      */
-    @ExcelProperty(value = "业务类型", index = 2, converter = ExcelDictConvert.class)
+    @ExcelProperty(value = "业务类型", converter = ExcelDictConvert.class)
     @ExcelDictFormat(dictType = "sys_oper_type")
     private Integer businessType;
 
@@ -71,7 +71,7 @@ public class SysOperLogVo implements Serializable {
     /**
      * 操作类别（0其它 1后台用户 2手机端用户）
      */
-    @ExcelProperty(value = "操作类别", index = 5, converter = ExcelDictConvert.class)
+    @ExcelProperty(value = "操作类别", converter = ExcelDictConvert.class)
     @ExcelDictFormat(readConverterExp = "0=其它,1=后台用户,2=手机端用户")
     private Integer operatorType;
 
@@ -120,7 +120,7 @@ public class SysOperLogVo implements Serializable {
     /**
      * 操作状态（0正常 1异常）
      */
-    @ExcelProperty(value = "状态", index = 13, converter = ExcelDictConvert.class)
+    @ExcelProperty(value = "状态", converter = ExcelDictConvert.class)
     @ExcelDictFormat(dictType = "sys_common_status")
     private Integer status;
 

ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/domain/vo/SysPostVo.java

@@ -54,7 +54,7 @@ public class SysPostVo implements Serializable {
     /**
      * 状态（0正常 1停用）
      */
-    @ExcelProperty(value = "状态", index = 4, converter = ExcelDictConvert.class)
+    @ExcelProperty(value = "状态", converter = ExcelDictConvert.class)
     @ExcelDictFormat(dictType = "sys_normal_disable")
     private String status;
 

ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/domain/vo/SysRoleVo.java

@@ -53,7 +53,7 @@ public class SysRoleVo implements Serializable {
     /**
      * 数据范围（1：全部数据权限 2：自定数据权限 3：本部门数据权限 4：本部门及以下数据权限）
      */
-    @ExcelProperty(value = "数据范围", index = 4, converter = ExcelDictConvert.class)
+    @ExcelProperty(value = "数据范围", converter = ExcelDictConvert.class)
     @ExcelDictFormat(readConverterExp = "1=所有数据权限,2=自定义数据权限,3=本部门数据权限,4=本部门及以下数据权限,5=仅本人数据权限")
     private String dataScope;
 
@@ -72,7 +72,7 @@ public class SysRoleVo implements Serializable {
     /**
      * 角色状态（0正常 1停用）
      */
-    @ExcelProperty(value = "角色状态", index = 7, converter = ExcelDictConvert.class)
+    @ExcelProperty(value = "角色状态", converter = ExcelDictConvert.class)
     @ExcelDictFormat(dictType = "sys_normal_disable")
     private String status;
 

ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/domain/vo/SysTenantPackageVo.java

@@ -58,7 +58,7 @@ public class SysTenantPackageVo implements Serializable {
     /**
      * 状态（0正常 1停用）
      */
-    @ExcelProperty(value = "状态", index = 5, converter = ExcelDictConvert.class)
+    @ExcelProperty(value = "状态", converter = ExcelDictConvert.class)
     @ExcelDictFormat(readConverterExp = "0=正常,1=停用")
     private String status;
 

ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/domain/vo/SysTenantVo.java

@@ -107,7 +107,7 @@ public class SysTenantVo implements Serializable {
     /**
      * 租户状态（0正常 1停用）
      */
-    @ExcelProperty(value = "租户状态", index = 13, converter = ExcelDictConvert.class)
+    @ExcelProperty(value = "租户状态", converter = ExcelDictConvert.class)
     @ExcelDictFormat(readConverterExp = "0=正常,1=停用")
     private String status;
 

ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/domain/vo/SysUserExportVo.java

@@ -59,14 +59,14 @@ public class SysUserExportVo implements Serializable {
     /**
      * 用户性别
      */
-    @ExcelProperty(value = "用户性别", index = 6, converter = ExcelDictConvert.class)
+    @ExcelProperty(value = "用户性别", converter = ExcelDictConvert.class)
     @ExcelDictFormat(dictType = "sys_user_sex")
     private String sex;
 
     /**
      * 帐号状态（0正常 1停用）
      */
-    @ExcelProperty(value = "帐号状态", index = 7, converter = ExcelDictConvert.class)
+    @ExcelProperty(value = "帐号状态", converter = ExcelDictConvert.class)
     @ExcelDictFormat(dictType = "sys_normal_disable")
     private String status;