/**
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* Copyright (c) 2018 人人开源 All rights reserved.
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*
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* https://www.renren.io
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*
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* 版权所有，侵权必究！
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*/
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package com.zt.common.validator;
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import com.zt.common.exception.RenException;
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import org.hibernate.validator.messageinterpolation.ResourceBundleMessageInterpolator;
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import org.springframework.context.i18n.LocaleContextHolder;
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import org.springframework.context.support.ResourceBundleMessageSource;
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import org.springframework.validation.beanvalidation.MessageSourceResourceBundleLocator;
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import javax.validation.ConstraintViolation;
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import javax.validation.Validation;
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import javax.validation.Validator;
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import java.util.Locale;
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import java.util.Set;
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/**
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* hibernate-validator校验工具类
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* 参考文档：http://docs.jboss.org/hibernate/validator/6.0/reference/en-US/html_single/
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*
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* @author Mark sunlightcs@gmail.com
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* @since 1.0.0
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*/
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public class ValidatorUtils {
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private static ResourceBundleMessageSource getMessageSource() {
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ResourceBundleMessageSource bundleMessageSource = new ResourceBundleMessageSource();
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bundleMessageSource.setDefaultEncoding("UTF-8");
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bundleMessageSource.setBasenames("i18n/validation");
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return bundleMessageSource;
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}
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/**
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* 校验对象
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* @param object 待校验对象
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* @param groups 待校验的组
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*/
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public static void validateEntity(Object object, Class<?>... groups)
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throws RenException {
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Locale.setDefault(LocaleContextHolder.getLocale());
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Validator validator = Validation.byDefaultProvider().configure().messageInterpolator(
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new ResourceBundleMessageInterpolator(new MessageSourceResourceBundleLocator(getMessageSource())))
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.buildValidatorFactory().getValidator();
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Set<ConstraintViolation<Object>> constraintViolations = validator.validate(object, groups);
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if (!constraintViolations.isEmpty()) {
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ConstraintViolation<Object> constraint = constraintViolations.iterator().next();
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throw new RenException(constraint.getMessage());
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}
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}
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}
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