mirror of
https://github.com/continew-org/continew-starter.git
synced 2025-09-08 16:57:09 +08:00
feat(data/mp): 新增枚举校验器
This commit is contained in:
@@ -0,0 +1,204 @@
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/*
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* Copyright (c) 2022-present Charles7c Authors. All Rights Reserved.
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* <p>
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* Licensed under the GNU LESSER GENERAL PUBLIC LICENSE 3.0;
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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||||
* <p>
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||||
* http://www.gnu.org/licenses/lgpl.html
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* <p>
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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||||
* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package top.continew.starter.core.validation;
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import cn.hutool.core.text.CharSequenceUtil;
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import top.continew.starter.core.constant.StringConstants;
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import top.continew.starter.core.exception.BusinessException;
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import java.util.function.BooleanSupplier;
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/**
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* 业务参数校验工具类（抛出 500 ServiceException）
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*
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* @author Charles7c
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* @see BusinessException
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* @since 1.0.0
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*/
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public class CheckUtils extends Validator {
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private static final Class<BusinessException> EXCEPTION_TYPE = BusinessException.class;
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private CheckUtils() {
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}
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/**
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* 如果不存在，抛出异常
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*
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* @param obj 被检测的对象
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* @param entityName 实体名
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* @param fieldName 字段名
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* @param fieldValue 字段值
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*/
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public static void throwIfNotExists(Object obj, String entityName, String fieldName, Object fieldValue) {
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String message = "%s 为 [%s] 的 %s 记录已不存在".formatted(fieldName, fieldValue, CharSequenceUtil
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.replace(entityName, "DO", StringConstants.EMPTY));
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throwIfNull(obj, message, EXCEPTION_TYPE);
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}
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/**
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* 如果为空，抛出异常
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*
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* @param obj 被检测的对象
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* @param template 异常信息模板，被替换的部分用 {} 表示，如果模板为 null，返回 "null"
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* @param params 参数值
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*/
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public static void throwIfNull(Object obj, String template, Object... params) {
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throwIfNull(obj, CharSequenceUtil.format(template, params), EXCEPTION_TYPE);
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}
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/**
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* 如果不为空，抛出异常
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*
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* @param obj 被检测的对象
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* @param template 异常信息模板，被替换的部分用 {} 表示，如果模板为 null，返回 "null"
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* @param params 参数值
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*/
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public static void throwIfNotNull(Object obj, String template, Object... params) {
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throwIfNotNull(obj, CharSequenceUtil.format(template, params), EXCEPTION_TYPE);
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}
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/**
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* 如果存在，抛出异常
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*
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* @param obj 被检测的对象
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* @param entityName 实体名
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* @param fieldName 字段名
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* @param fieldValue 字段值
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*/
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public static void throwIfExists(Object obj, String entityName, String fieldName, Object fieldValue) {
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String message = "%s 为 [%s] 的 %s 记录已存在".formatted(fieldName, fieldValue, entityName);
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throwIfNotNull(obj, message, EXCEPTION_TYPE);
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}
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/**
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* 如果为空，抛出异常
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*
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* @param obj 被检测的对象
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* @param template 异常信息模板，被替换的部分用 {} 表示，如果模板为 null，返回 "null"
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* @param params 参数值
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*/
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public static void throwIfEmpty(Object obj, String template, Object... params) {
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throwIfEmpty(obj, CharSequenceUtil.format(template, params), EXCEPTION_TYPE);
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}
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/**
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* 如果不为空，抛出异常
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*
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* @param obj 被检测的对象
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* @param template 异常信息模板，被替换的部分用 {} 表示，如果模板为 null，返回 "null"
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* @param params 参数值
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*/
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public static void throwIfNotEmpty(Object obj, String template, Object... params) {
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throwIfNotEmpty(obj, CharSequenceUtil.format(template, params), EXCEPTION_TYPE);
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}
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/**
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* 如果为空，抛出异常
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*
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* @param str 被检测的字符串
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* @param template 异常信息模板，被替换的部分用 {} 表示，如果模板为 null，返回 "null"
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* @param params 参数值
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*/
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public static void throwIfBlank(CharSequence str, String template, Object... params) {
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throwIfBlank(str, CharSequenceUtil.format(template, params), EXCEPTION_TYPE);
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}
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/**
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* 如果不为空，抛出异常
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*
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* @param str 被检测的字符串
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* @param template 异常信息模板，被替换的部分用 {} 表示，如果模板为 null，返回 "null"
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* @param params 参数值
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*/
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public static void throwIfNotBlank(CharSequence str, String template, Object... params) {
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throwIfNotBlank(str, CharSequenceUtil.format(template, params), EXCEPTION_TYPE);
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}
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/**
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* 如果相同，抛出异常
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*
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* @param obj1 要比较的对象1
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* @param obj2 要比较的对象2
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* @param template 异常信息模板，被替换的部分用 {} 表示，如果模板为 null，返回 "null"
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* @param params 参数值
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*/
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public static void throwIfEqual(Object obj1, Object obj2, String template, Object... params) {
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throwIfEqual(obj1, obj2, CharSequenceUtil.format(template, params), EXCEPTION_TYPE);
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}
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/**
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* 如果不相同，抛出异常
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*
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* @param obj1 要比较的对象1
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* @param obj2 要比较的对象2
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* @param template 异常信息模板，被替换的部分用 {} 表示，如果模板为 null，返回 "null"
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* @param params 参数值
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*/
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public static void throwIfNotEqual(Object obj1, Object obj2, String template, Object... params) {
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throwIfNotEqual(obj1, obj2, CharSequenceUtil.format(template, params), EXCEPTION_TYPE);
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}
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/**
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* 如果相同，抛出异常（不区分大小写）
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*
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* @param str1 要比较的字符串1
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* @param str2 要比较的字符串2
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* @param template 异常信息模板，被替换的部分用 {} 表示，如果模板为 null，返回 "null"
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* @param params 参数值
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*/
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public static void throwIfEqualIgnoreCase(CharSequence str1, CharSequence str2, String template, Object... params) {
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throwIfEqualIgnoreCase(str1, str2, CharSequenceUtil.format(template, params), EXCEPTION_TYPE);
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}
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/**
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* 如果不相同，抛出异常（不区分大小写）
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*
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* @param str1 要比较的字符串1
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* @param str2 要比较的字符串2
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* @param template 异常信息模板，被替换的部分用 {} 表示，如果模板为 null，返回 "null"
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* @param params 参数值
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*/
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public static void throwIfNotEqualIgnoreCase(CharSequence str1,
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CharSequence str2,
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String template,
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Object... params) {
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throwIfNotEqualIgnoreCase(str1, str2, CharSequenceUtil.format(template, params), EXCEPTION_TYPE);
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}
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/**
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* 如果条件成立，抛出异常
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*
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* @param condition 条件
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* @param template 异常信息模板，被替换的部分用 {} 表示，如果模板为 null，返回 "null"
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* @param params 参数值
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*/
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public static void throwIf(boolean condition, String template, Object... params) {
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throwIf(condition, CharSequenceUtil.format(template, params), EXCEPTION_TYPE);
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}
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/**
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* 如果条件成立，抛出异常
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*
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* @param conditionSupplier 条件
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* @param template 异常信息模板，被替换的部分用 {} 表示，如果模板为 null，返回 "null"
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* @param params 参数值
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*/
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public static void throwIf(BooleanSupplier conditionSupplier, String template, Object... params) {
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throwIf(conditionSupplier, CharSequenceUtil.format(template, params), EXCEPTION_TYPE);
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}
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}
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@@ -0,0 +1,176 @@
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/*
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* Copyright (c) 2022-present Charles7c Authors. All Rights Reserved.
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* <p>
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* Licensed under the GNU LESSER GENERAL PUBLIC LICENSE 3.0;
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
* <p>
|
||||
* http://www.gnu.org/licenses/lgpl.html
|
||||
* <p>
|
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* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package top.continew.starter.core.validation;
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import cn.hutool.core.text.CharSequenceUtil;
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import top.continew.starter.core.exception.BadRequestException;
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import java.util.function.BooleanSupplier;
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/**
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* 基本参数校验工具类（抛出 400 BadRequestException）
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*
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* @author Charles7c
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* @see BadRequestException
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* @since 1.0.0
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*/
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public class ValidationUtils extends Validator {
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private static final Class<BadRequestException> EXCEPTION_TYPE = BadRequestException.class;
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private ValidationUtils() {
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}
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/**
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* 如果为空，抛出异常
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*
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* @param obj 被检测的对象
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* @param template 异常信息模板，被替换的部分用 {} 表示，如果模板为 null，返回 "null"
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* @param params 参数值
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*/
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public static void throwIfNull(Object obj, String template, Object... params) {
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throwIfNull(obj, CharSequenceUtil.format(template, params), EXCEPTION_TYPE);
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}
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/**
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* 如果不为空，抛出异常
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*
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* @param obj 被检测的对象
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* @param template 异常信息模板，被替换的部分用 {} 表示，如果模板为 null，返回 "null"
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* @param params 参数值
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*/
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public static void throwIfNotNull(Object obj, String template, Object... params) {
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throwIfNotNull(obj, CharSequenceUtil.format(template, params), EXCEPTION_TYPE);
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}
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/**
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* 如果为空，抛出异常
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*
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* @param obj 被检测的对象
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* @param template 异常信息模板，被替换的部分用 {} 表示，如果模板为 null，返回 "null"
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* @param params 参数值
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*/
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public static void throwIfEmpty(Object obj, String template, Object... params) {
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throwIfEmpty(obj, CharSequenceUtil.format(template, params), EXCEPTION_TYPE);
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}
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/**
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* 如果不为空，抛出异常
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*
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* @param obj 被检测的对象
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* @param template 异常信息模板，被替换的部分用 {} 表示，如果模板为 null，返回 "null"
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* @param params 参数值
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*/
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public static void throwIfNotEmpty(Object obj, String template, Object... params) {
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throwIfNotEmpty(obj, CharSequenceUtil.format(template, params), EXCEPTION_TYPE);
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}
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/**
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* 如果为空，抛出异常
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*
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* @param str 被检测的字符串
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* @param template 异常信息模板，被替换的部分用 {} 表示，如果模板为 null，返回 "null"
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* @param params 参数值
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*/
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public static void throwIfBlank(CharSequence str, String template, Object... params) {
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throwIfBlank(str, CharSequenceUtil.format(template, params), EXCEPTION_TYPE);
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}
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|
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/**
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* 如果不为空，抛出异常
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*
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* @param str 被检测的字符串
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* @param template 异常信息模板，被替换的部分用 {} 表示，如果模板为 null，返回 "null"
|
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* @param params 参数值
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*/
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public static void throwIfNotBlank(CharSequence str, String template, Object... params) {
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throwIfNotBlank(str, CharSequenceUtil.format(template, params), EXCEPTION_TYPE);
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}
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|
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/**
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* 如果相同，抛出异常
|
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*
|
||||
* @param obj1 要比较的对象1
|
||||
* @param obj2 要比较的对象2
|
||||
* @param template 异常信息模板，被替换的部分用 {} 表示，如果模板为 null，返回 "null"
|
||||
* @param params 参数值
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*/
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public static void throwIfEqual(Object obj1, Object obj2, String template, Object... params) {
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throwIfEqual(obj1, obj2, CharSequenceUtil.format(template, params), EXCEPTION_TYPE);
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}
|
||||
|
||||
/**
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* 如果不相同，抛出异常
|
||||
*
|
||||
* @param obj1 要比较的对象1
|
||||
* @param obj2 要比较的对象2
|
||||
* @param template 异常信息模板，被替换的部分用 {} 表示，如果模板为 null，返回 "null"
|
||||
* @param params 参数值
|
||||
*/
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public static void throwIfNotEqual(Object obj1, Object obj2, String template, Object... params) {
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throwIfNotEqual(obj1, obj2, CharSequenceUtil.format(template, params), EXCEPTION_TYPE);
|
||||
}
|
||||
|
||||
/**
|
||||
* 如果相同，抛出异常（不区分大小写）
|
||||
*
|
||||
* @param str1 要比较的字符串1
|
||||
* @param str2 要比较的字符串2
|
||||
* @param template 异常信息模板，被替换的部分用 {} 表示，如果模板为 null，返回 "null"
|
||||
* @param params 参数值
|
||||
*/
|
||||
public static void throwIfEqualIgnoreCase(CharSequence str1, CharSequence str2, String template, Object... params) {
|
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throwIfEqualIgnoreCase(str1, str2, CharSequenceUtil.format(template, params), EXCEPTION_TYPE);
|
||||
}
|
||||
|
||||
/**
|
||||
* 如果不相同，抛出异常（不区分大小写）
|
||||
*
|
||||
* @param str1 要比较的字符串1
|
||||
* @param str2 要比较的字符串2
|
||||
* @param template 异常信息模板，被替换的部分用 {} 表示，如果模板为 null，返回 "null"
|
||||
* @param params 参数值
|
||||
*/
|
||||
public static void throwIfNotEqualIgnoreCase(CharSequence str1,
|
||||
CharSequence str2,
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||||
String template,
|
||||
Object... params) {
|
||||
throwIfNotEqualIgnoreCase(str1, str2, CharSequenceUtil.format(template, params), EXCEPTION_TYPE);
|
||||
}
|
||||
|
||||
/**
|
||||
* 如果条件成立，抛出异常
|
||||
*
|
||||
* @param condition 条件
|
||||
* @param template 异常信息模板，被替换的部分用 {} 表示，如果模板为 null，返回 "null"
|
||||
* @param params 参数值
|
||||
*/
|
||||
public static void throwIf(boolean condition, String template, Object... params) {
|
||||
throwIf(condition, CharSequenceUtil.format(template, params), EXCEPTION_TYPE);
|
||||
}
|
||||
|
||||
/**
|
||||
* 如果条件成立，抛出异常
|
||||
*
|
||||
* @param conditionSupplier 条件
|
||||
* @param template 异常信息模板，被替换的部分用 {} 表示，如果模板为 null，返回 "null"
|
||||
* @param params 参数值
|
||||
*/
|
||||
public static void throwIf(BooleanSupplier conditionSupplier, String template, Object... params) {
|
||||
throwIf(conditionSupplier, CharSequenceUtil.format(template, params), EXCEPTION_TYPE);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,214 @@
|
||||
/*
|
||||
* Copyright (c) 2022-present Charles7c Authors. All Rights Reserved.
|
||||
* <p>
|
||||
* Licensed under the GNU LESSER GENERAL PUBLIC LICENSE 3.0;
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
* <p>
|
||||
* http://www.gnu.org/licenses/lgpl.html
|
||||
* <p>
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package top.continew.starter.core.validation;
|
||||
|
||||
import cn.hutool.core.text.CharSequenceUtil;
|
||||
import cn.hutool.core.util.ObjectUtil;
|
||||
import cn.hutool.core.util.ReflectUtil;
|
||||
import cn.hutool.extra.spring.SpringUtil;
|
||||
import jakarta.validation.ConstraintViolation;
|
||||
import jakarta.validation.ConstraintViolationException;
|
||||
|
||||
import java.util.Set;
|
||||
import java.util.function.BooleanSupplier;
|
||||
|
||||
/**
|
||||
* 校验器
|
||||
*
|
||||
* @author Charles7c
|
||||
* @since 1.0.0
|
||||
*/
|
||||
public class Validator {
|
||||
|
||||
private static final jakarta.validation.Validator VALIDATOR = SpringUtil
|
||||
.getBean(jakarta.validation.Validator.class);
|
||||
|
||||
protected Validator() {
|
||||
}
|
||||
|
||||
/**
|
||||
* 如果为空，抛出异常
|
||||
*
|
||||
* @param obj 被检测的对象
|
||||
* @param message 错误信息
|
||||
* @param exceptionType 异常类型
|
||||
*/
|
||||
protected static void throwIfNull(Object obj, String message, Class<? extends RuntimeException> exceptionType) {
|
||||
throwIf(null == obj, message, exceptionType);
|
||||
}
|
||||
|
||||
/**
|
||||
* 如果不为空，抛出异常
|
||||
*
|
||||
* @param obj 被检测的对象
|
||||
* @param message 错误信息
|
||||
* @param exceptionType 异常类型
|
||||
*/
|
||||
protected static void throwIfNotNull(Object obj, String message, Class<? extends RuntimeException> exceptionType) {
|
||||
throwIf(null != obj, message, exceptionType);
|
||||
}
|
||||
|
||||
/**
|
||||
* 如果为空，抛出异常
|
||||
*
|
||||
* @param obj 被检测的对象
|
||||
* @param message 错误信息
|
||||
* @param exceptionType 异常类型
|
||||
*/
|
||||
protected static void throwIfEmpty(Object obj, String message, Class<? extends RuntimeException> exceptionType) {
|
||||
throwIf(ObjectUtil.isEmpty(obj), message, exceptionType);
|
||||
}
|
||||
|
||||
/**
|
||||
* 如果不为空，抛出异常
|
||||
*
|
||||
* @param obj 被检测的对象
|
||||
* @param message 错误信息
|
||||
* @param exceptionType 异常类型
|
||||
*/
|
||||
protected static void throwIfNotEmpty(Object obj, String message, Class<? extends RuntimeException> exceptionType) {
|
||||
throwIf(ObjectUtil.isNotEmpty(obj), message, exceptionType);
|
||||
}
|
||||
|
||||
/**
|
||||
* 如果为空，抛出异常
|
||||
*
|
||||
* @param str 被检测的字符串
|
||||
* @param message 错误信息
|
||||
* @param exceptionType 异常类型
|
||||
*/
|
||||
protected static void throwIfBlank(CharSequence str,
|
||||
String message,
|
||||
Class<? extends RuntimeException> exceptionType) {
|
||||
throwIf(CharSequenceUtil.isBlank(str), message, exceptionType);
|
||||
}
|
||||
|
||||
/**
|
||||
* 如果不为空，抛出异常
|
||||
*
|
||||
* @param str 被检测的字符串
|
||||
* @param message 错误信息
|
||||
* @param exceptionType 异常类型
|
||||
*/
|
||||
protected static void throwIfNotBlank(CharSequence str,
|
||||
String message,
|
||||
Class<? extends RuntimeException> exceptionType) {
|
||||
throwIf(CharSequenceUtil.isNotBlank(str), message, exceptionType);
|
||||
}
|
||||
|
||||
/**
|
||||
* 如果相同，抛出异常
|
||||
*
|
||||
* @param obj1 要比较的对象1
|
||||
* @param obj2 要比较的对象2
|
||||
* @param message 错误信息
|
||||
* @param exceptionType 异常类型
|
||||
*/
|
||||
protected static void throwIfEqual(Object obj1,
|
||||
Object obj2,
|
||||
String message,
|
||||
Class<? extends RuntimeException> exceptionType) {
|
||||
throwIf(ObjectUtil.equal(obj1, obj2), message, exceptionType);
|
||||
}
|
||||
|
||||
/**
|
||||
* 如果不相同，抛出异常
|
||||
*
|
||||
* @param obj1 要比较的对象1
|
||||
* @param obj2 要比较的对象2
|
||||
* @param message 错误信息
|
||||
* @param exceptionType 异常类型
|
||||
*/
|
||||
protected static void throwIfNotEqual(Object obj1,
|
||||
Object obj2,
|
||||
String message,
|
||||
Class<? extends RuntimeException> exceptionType) {
|
||||
throwIf(ObjectUtil.notEqual(obj1, obj2), message, exceptionType);
|
||||
}
|
||||
|
||||
/**
|
||||
* 如果相同，抛出异常（不区分大小写）
|
||||
*
|
||||
* @param str1 要比较的字符串1
|
||||
* @param str2 要比较的字符串2
|
||||
* @param message 错误信息
|
||||
* @param exceptionType 异常类型
|
||||
*/
|
||||
protected static void throwIfEqualIgnoreCase(CharSequence str1,
|
||||
CharSequence str2,
|
||||
String message,
|
||||
Class<? extends RuntimeException> exceptionType) {
|
||||
throwIf(CharSequenceUtil.equalsIgnoreCase(str1, str2), message, exceptionType);
|
||||
}
|
||||
|
||||
/**
|
||||
* 如果不相同，抛出异常（不区分大小写）
|
||||
*
|
||||
* @param str1 要比较的字符串1
|
||||
* @param str2 要比较的字符串2
|
||||
* @param message 错误信息
|
||||
* @param exceptionType 异常类型
|
||||
*/
|
||||
protected static void throwIfNotEqualIgnoreCase(CharSequence str1,
|
||||
CharSequence str2,
|
||||
String message,
|
||||
Class<? extends RuntimeException> exceptionType) {
|
||||
throwIf(!CharSequenceUtil.equalsIgnoreCase(str1, str2), message, exceptionType);
|
||||
}
|
||||
|
||||
/**
|
||||
* 如果条件成立，抛出异常
|
||||
*
|
||||
* @param condition 条件
|
||||
* @param message 错误信息
|
||||
* @param exceptionType 异常类型
|
||||
*/
|
||||
protected static void throwIf(boolean condition, String message, Class<? extends RuntimeException> exceptionType) {
|
||||
if (condition) {
|
||||
throw ReflectUtil.newInstance(exceptionType, message);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 如果条件成立，抛出异常
|
||||
*
|
||||
* @param conditionSupplier 条件
|
||||
* @param message 错误信息
|
||||
* @param exceptionType 异常类型
|
||||
*/
|
||||
protected static void throwIf(BooleanSupplier conditionSupplier,
|
||||
String message,
|
||||
Class<? extends RuntimeException> exceptionType) {
|
||||
if (null != conditionSupplier && conditionSupplier.getAsBoolean()) {
|
||||
throw ReflectUtil.newInstance(exceptionType, message);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* JSR 303 校验
|
||||
*
|
||||
* @param obj 被校验对象
|
||||
* @param groups 分组
|
||||
* @since 2.3.0
|
||||
*/
|
||||
public static void validate(Object obj, Class<?>... groups) {
|
||||
Set<ConstraintViolation<Object>> violations = VALIDATOR.validate(obj, groups);
|
||||
if (!violations.isEmpty()) {
|
||||
throw new ConstraintViolationException(violations);
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,88 @@
|
||||
/*
|
||||
* Copyright (c) 2022-present Charles7c Authors. All Rights Reserved.
|
||||
* <p>
|
||||
* Licensed under the GNU LESSER GENERAL PUBLIC LICENSE 3.0;
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
* <p>
|
||||
* http://www.gnu.org/licenses/lgpl.html
|
||||
* <p>
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package top.continew.starter.core.validation.constraints;
|
||||
|
||||
import jakarta.validation.Constraint;
|
||||
import jakarta.validation.Payload;
|
||||
|
||||
import java.lang.annotation.Documented;
|
||||
import java.lang.annotation.Retention;
|
||||
import java.lang.annotation.RetentionPolicy;
|
||||
import java.lang.annotation.Target;
|
||||
|
||||
import static java.lang.annotation.ElementType.*;
|
||||
|
||||
/**
|
||||
* 枚举校验注解
|
||||
*
|
||||
* <p>
|
||||
* {@code @EnumValue(value = XxxEnum.class, message = "参数值非法")} <br />
|
||||
* {@code @EnumValue(enumValues = {"F", "M"} ,message = "性别只允许为F或M")}
|
||||
* </p>
|
||||
*
|
||||
* @author Jasmine
|
||||
* @author Charles7c
|
||||
* @since 2.7.3
|
||||
*/
|
||||
@Documented
|
||||
@Target({METHOD, FIELD, ANNOTATION_TYPE, CONSTRUCTOR, PARAMETER, TYPE_USE})
|
||||
@Retention(RetentionPolicy.RUNTIME)
|
||||
@Constraint(validatedBy = EnumValueValidator.class)
|
||||
public @interface EnumValue {
|
||||
|
||||
/**
|
||||
* 枚举类
|
||||
*
|
||||
* @return 枚举类
|
||||
*/
|
||||
Class<? extends Enum> value() default Enum.class;
|
||||
|
||||
/**
|
||||
* 枚举值
|
||||
*
|
||||
* @return 枚举值
|
||||
*/
|
||||
String[] enumValues() default {};
|
||||
|
||||
/**
|
||||
* 获取枚举值的方法名
|
||||
*
|
||||
* @return 获取枚举值的方法名
|
||||
*/
|
||||
String method() default "";
|
||||
|
||||
/**
|
||||
* 提示消息
|
||||
*
|
||||
* @return 提示消息
|
||||
*/
|
||||
String message() default "参数值非法";
|
||||
|
||||
/**
|
||||
* 分组
|
||||
*
|
||||
* @return 分组
|
||||
*/
|
||||
Class<?>[] groups() default {};
|
||||
|
||||
/**
|
||||
* 负载
|
||||
*
|
||||
* @return 负载
|
||||
*/
|
||||
Class<? extends Payload>[] payload() default {};
|
||||
}
|
||||
@@ -0,0 +1,96 @@
|
||||
/*
|
||||
* Copyright (c) 2022-present Charles7c Authors. All Rights Reserved.
|
||||
* <p>
|
||||
* Licensed under the GNU LESSER GENERAL PUBLIC LICENSE 3.0;
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
* <p>
|
||||
* http://www.gnu.org/licenses/lgpl.html
|
||||
* <p>
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package top.continew.starter.core.validation.constraints;
|
||||
|
||||
import cn.hutool.core.text.CharSequenceUtil;
|
||||
import jakarta.validation.ConstraintValidator;
|
||||
import jakarta.validation.ConstraintValidatorContext;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
|
||||
import java.lang.reflect.Method;
|
||||
import java.util.Arrays;
|
||||
import java.util.function.Function;
|
||||
|
||||
/**
|
||||
* 枚举校验注解校验器
|
||||
*
|
||||
* @author Charles7c
|
||||
* @author Jasmine
|
||||
* @since 2.7.3
|
||||
*/
|
||||
public class EnumValueValidator implements ConstraintValidator<EnumValue, Object> {
|
||||
|
||||
private static final Logger log = LoggerFactory.getLogger(EnumValueValidator.class);
|
||||
private Class<? extends Enum> enumClass;
|
||||
private String[] enumValues;
|
||||
private String enumMethod;
|
||||
|
||||
@Override
|
||||
public void initialize(EnumValue enumValue) {
|
||||
this.enumClass = enumValue.value();
|
||||
this.enumValues = enumValue.enumValues();
|
||||
this.enumMethod = enumValue.method();
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean isValid(Object value, ConstraintValidatorContext context) {
|
||||
if (value == null) {
|
||||
return true;
|
||||
}
|
||||
// 优先校验 enumValues
|
||||
if (enumValues.length > 0) {
|
||||
return Arrays.asList(enumValues).contains(value.toString());
|
||||
}
|
||||
Enum[] enumConstants = enumClass.getEnumConstants();
|
||||
if (enumConstants.length == 0) {
|
||||
return false;
|
||||
}
|
||||
if (CharSequenceUtil.isBlank(enumMethod)) {
|
||||
return findEnumValue(enumConstants, Enum::toString, value.toString());
|
||||
}
|
||||
try {
|
||||
// 枚举类指定了方法名，则调用指定方法获取枚举值
|
||||
Method method = enumClass.getMethod(enumMethod);
|
||||
for (Enum enumConstant : enumConstants) {
|
||||
if (method.invoke(enumConstant).equals(value)) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
} catch (Exception e) {
|
||||
log.error("An error occurred while validating the enum value, please check the @EnumValue parameter configuration.", e);
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* 遍历枚举类，判断是否包含指定值
|
||||
*
|
||||
* @param enumConstants 枚举类数组
|
||||
* @param function 获取枚举值的函数
|
||||
* @param value 待校验的值
|
||||
* @return 是否包含指定值
|
||||
*/
|
||||
private boolean findEnumValue(Enum[] enumConstants, Function<Enum, Object> function, Object value) {
|
||||
for (Enum enumConstant : enumConstants) {
|
||||
if (function.apply(enumConstant).equals(value)) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user