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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)

This commit is contained in:
疯狂的狮子Li 2023-08-01 13:22:00 +08:00
parent e82a031dd0
commit 7d209aeb41
9 changed files with 25 additions and 27 deletions
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4
ruoyi-common/src/main/java/com/ruoyi/common/core/domain/entity/SysDictData.java
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@ -77,14 +77,14 @@ public class SysDictData extends BaseEntity {
/**
* 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;

2
ruoyi-common/src/main/java/com/ruoyi/common/core/domain/entity/SysDictType.java
View File

@ -53,7 +53,7 @@ public class SysDictType extends BaseEntity {
/**
* 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;

4
ruoyi-common/src/main/java/com/ruoyi/common/core/domain/entity/SysRole.java
View File

@ -64,7 +64,7 @@ public class SysRole extends BaseEntity {
/**
* 数据范围（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）
*/
@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;
@ -81,7 +81,7 @@ public class SysRole extends BaseEntity {
/**
* 角色状态（0正常 1停用）
*/
@ExcelProperty(value = "角色状态", index = 5, converter = ExcelDictConvert.class)
@ExcelProperty(value = "角色状态", converter = ExcelDictConvert.class)
@ExcelDictFormat(dictType = "sys_normal_disable")
private String status;

26
ruoyi-common/src/main/java/com/ruoyi/common/excel/ExcelDownHandler.java
View File

@ -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;
for (int i = 0; i < length; i++) {
FieldCache fieldCache = ClassUtils.declaredFields(writeWorkbookHolder.getClazz(), writeWorkbookHolder);
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);

2
ruoyi-system/src/main/java/com/ruoyi/system/domain/SysConfig.java
View File

@ -59,7 +59,7 @@ public class SysConfig extends BaseEntity {
/**
* 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;

2
ruoyi-system/src/main/java/com/ruoyi/system/domain/SysLogininfor.java
View File

@ -42,7 +42,7 @@ public class SysLogininfor 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;

6
ruoyi-system/src/main/java/com/ruoyi/system/domain/SysOperLog.java
View File

@ -43,7 +43,7 @@ public class SysOperLog 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;
@ -68,7 +68,7 @@ public class SysOperLog 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;
@ -117,7 +117,7 @@ public class SysOperLog 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;

2
ruoyi-system/src/main/java/com/ruoyi/system/domain/SysPost.java
View File

@ -60,7 +60,7 @@ public class SysPost extends BaseEntity {
/**
* 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;

4
ruoyi-system/src/main/java/com/ruoyi/system/domain/vo/SysUserExportVo.java
View File

@ -53,14 +53,14 @@ public class SysUserExportVo implements Serializable {
/**
* 用户性别
*/
@ExcelProperty(value = "用户性别", index = 5, 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 = 6, converter = ExcelDictConvert.class)
@ExcelProperty(value = "帐号状态", converter = ExcelDictConvert.class)
@ExcelDictFormat(dictType = "sys_normal_disable")
private String status;