/**
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* projectName: h3-organization
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* fileName: ParameterValidate.java
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* packageName: com.hydee.common.validate
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* date: 2019-06-17 10:48
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* copyright(c) 2019 http://www.hydee.cn/ Inc. All rights reserved.
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*/
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package com.matrix.system.common.validate;
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import com.matrix.system.common.validate.beans.ErrorMessage;
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import com.matrix.system.common.validate.group.Group;
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import org.hibernate.validator.HibernateValidator;
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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.ArrayList;
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import java.util.List;
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import java.util.Set;
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/**
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* @version: V1.0
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* @author: LiHengye
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* @className: ParameterValidate
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* @packageName: com.hydee.common.validate
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* @description: 参数验证
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* @data: 2019-06-17 10:48
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**/
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public class ParameterValidate {
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/**
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* 开启快速结束模式 failFast (true)
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*/
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private static Validator validator = Validation.byProvider(HibernateValidator.class).configure().failFast(true).buildValidatorFactory().getValidator();
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/**
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* 校验对象
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* @param t bean
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* @param groups 校验组
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* @return ValidResult
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*/
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public static <T> ValidResult validateBean(T t,Class<?>...groups) {
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ValidResult result = new ValidResult();
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Set<ConstraintViolation<T>> violationSet = validator.validate(t,groups);
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boolean hasError = violationSet != null && violationSet.size() > 0;
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result.setHasErrors(hasError);
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if (hasError) {
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for (ConstraintViolation<T> violation : violationSet) {
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result.addError(violation.getPropertyPath().toString(), violation.getMessageTemplate());
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}
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}
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return result;
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}
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/**
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* 校验bean的某一个属性
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* @param obj bean
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* @param propertyName 属性名称
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* @return ValidResult
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*/
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public static <T> ValidResult validateProperty(T obj, String propertyName) {
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ValidResult result = new ValidResult();
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Set<ConstraintViolation<T>> violationSet = validator.validateProperty(obj, propertyName, Group.ADD.class);
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boolean hasError = violationSet != null && violationSet.size() > 0;
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result.setHasErrors(hasError);
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if (hasError) {
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for (ConstraintViolation<T> violation : violationSet) {
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result.addError(propertyName, violation.getMessage());
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}
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}
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return result;
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}
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/**
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* 校验结果类
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*/
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public static class ValidResult {
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/**
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* 是否有错误
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*/
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private boolean hasErrors;
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/**
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* 错误信息
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*/
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private List<ErrorMessage> errors;
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public ValidResult() {
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this.errors = new ArrayList<>();
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}
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public boolean hasErrors() {
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return hasErrors;
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}
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public void setHasErrors(boolean hasErrors) {
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this.hasErrors = hasErrors;
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}
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/**
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* 获取所有验证信息
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* @return 集合形式
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*/
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public List<ErrorMessage> getAllErrors() {
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return errors;
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}
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/**
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* 获取所有验证信息
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* @return 字符串形式
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*/
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public String getErrors(){
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StringBuilder sb = new StringBuilder();
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for (ErrorMessage error : errors) {
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sb.append(error.getPropertyPath()).append("：不能为空");
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// sb.append(error.getPropertyPath()).append(":").append(error.getMessage()).append(" ");
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}
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return sb.toString();
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}
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public String getAllErrorMessage(){
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StringBuilder sb = new StringBuilder();
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for (ErrorMessage error : errors) {
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if(error.getMessage() == null || error.getMessage().isEmpty()){
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sb.append(error.getPropertyPath()).append("：不合法！");
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}else{
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sb.append(error.getPropertyPath()).append(":").append(error.getMessage()).append(" ");
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}
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}
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return sb.toString();
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}
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public void addError(String propertyPath, String message) {
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this.errors.add(new ErrorMessage(propertyPath, message));
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}
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}
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}
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