/*
|
* Copyright [2020-2030] [https://www.stylefeng.cn]
|
*
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
* you may not use this file except in compliance with the License.
|
* You may obtain a copy of the License at
|
*
|
* http://www.apache.org/licenses/LICENSE-2.0
|
*
|
* 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.
|
*
|
* Guns采用APACHE LICENSE 2.0开源协议，您在使用过程中，需要注意以下几点：
|
*
|
* 1.请不要删除和修改根目录下的LICENSE文件。
|
* 2.请不要删除和修改Guns源码头部的版权声明。
|
* 3.请保留源码和相关描述文件的项目出处，作者声明等。
|
* 4.分发源码时候，请注明软件出处 https://gitee.com/stylefeng/guns
|
* 5.在修改包名，模块名称，项目代码等时，请注明软件出处 https://gitee.com/stylefeng/guns
|
* 6.若您的项目无法满足以上几点，可申请商业授权
|
*/
|
package cn.stylefeng.roses.kernel.validator.api.utils;
|
|
import cn.hutool.core.util.StrUtil;
|
import cn.stylefeng.roses.kernel.validator.api.exception.ParamValidateException;
|
import cn.stylefeng.roses.kernel.validator.api.exception.enums.ValidatorExceptionEnum;
|
|
import javax.validation.ConstraintViolation;
|
import javax.validation.Validation;
|
import javax.validation.Validator;
|
import java.util.Iterator;
|
import java.util.Set;
|
|
/**
|
* 参数校验器，静态方法调用
|
* <p>
|
* 手动验证带有校验注解的参数是否合法
|
*
|
* @author fengshuonan
|
* @date 2020/10/31 14:13
|
*/
|
public class ValidatorUtil {
|
|
/**
|
* 验证器实例
|
*/
|
private static final Validator VALIDATOR_INSTANCE = Validation.buildDefaultValidatorFactory().getValidator();
|
|
/**
|
* 校验参数是否合法，返回校验的结果
|
*
|
* @param object 被校验的包装类参数
|
* @param groups 校验组
|
* @return 参数校验的结果，为ConstraintViolation的集合
|
* @author fengshuonan
|
* @date 2020/10/31 14:13
|
*/
|
public static Set<ConstraintViolation<Object>> validate(Object object, Class<?>... groups) {
|
return VALIDATOR_INSTANCE.validate(object, groups);
|
}
|
|
/**
|
* 校验参数是否合法，直接返回成功和失败
|
*
|
* @param object 被校验的包装类参数
|
* @param groups 校验组
|
* @return true-参数合法，false-参数不合法
|
* @author fengshuonan
|
* @date 2020/10/31 14:13
|
*/
|
public static boolean simpleValidate(Object object, Class<?>... groups) {
|
Set<ConstraintViolation<Object>> constraintViolations = VALIDATOR_INSTANCE.validate(object, groups);
|
return constraintViolations.isEmpty();
|
}
|
|
/**
|
* 校验参数是否合法，不返回结果，有问题直接抛出异常
|
*
|
* @param object 被校验的包装类参数
|
* @param groups 校验组
|
* @author fengshuonan
|
* @date 2020/10/31 14:13
|
*/
|
public static void validateThrowMessage(Object object, Class<?>... groups) {
|
String errorMessage = validateGetMessage(object, groups);
|
if (errorMessage != null) {
|
throw new ParamValidateException(ValidatorExceptionEnum.VALIDATED_RESULT_ERROR, errorMessage);
|
}
|
}
|
|
/**
|
* 校验参数是否合法
|
* <p>
|
* 不合法会返回不合法的提示，合法的话会返回null
|
*
|
* @param object 被校验的包装类参数
|
* @param groups 校验组
|
* @author fengshuonan
|
* @date 2020/10/31 14:13
|
*/
|
public static String validateGetMessage(Object object, Class<?>... groups) {
|
Set<ConstraintViolation<Object>> constraintViolations = VALIDATOR_INSTANCE.validate(object, groups);
|
if (!constraintViolations.isEmpty()) {
|
StringBuilder errorMessage = new StringBuilder();
|
for (Iterator<ConstraintViolation<Object>> it = constraintViolations.iterator(); it.hasNext(); ) {
|
ConstraintViolation<Object> violation = it.next();
|
errorMessage.append(violation.getMessage());
|
if (it.hasNext()) {
|
errorMessage.append(", ");
|
}
|
}
|
return StrUtil.format(ValidatorExceptionEnum.VALIDATED_RESULT_ERROR.getUserTip(), errorMessage);
|
}
|
return null;
|
}
|
|
}
|
