| 提交 | 用户 | 时间 | ||
| 58d006 | 1 | package com.mandi.common; |
| A | 2 | |
| 3 | import java.util.HashSet; | |
| 4 | import java.util.Iterator; | |
| 5 | import java.util.Set; | |
| 6 | ||
| 7 | import javax.validation.ConstraintViolation; | |
| 8 | import javax.validation.Validation; | |
| 9 | import javax.validation.Validator; | |
| 10 | import javax.validation.ValidatorFactory; | |
| 11 | ||
| 12 | import com.mandi.dao.common.ObjectResult; | |
| 13 | ||
| 14 | /** | |
| 15 | * @author mengly | |
| 16 | * @version 创建时间：2016年6月3日 下午1:18:57 | |
| 17 | * 类说明 :hibernate validator | |
| 18 | */ | |
| 19 | ||
| 20 | public class ValidatorUtils { | |
| 21 | private static Validator validator=null; | |
| 22 | public static Validator getValidator() | |
| 23 | { | |
| 24 | if(validator==null) | |
| 25 | { | |
| 26 | ValidatorFactory factory = Validation.buildDefaultValidatorFactory(); | |
| 27 | validator=factory.getValidator(); | |
| 28 | } | |
| 29 | return validator; | |
| 30 | } | |
| 31 | public static <T> Set<ConstraintViolation<T>> checkCTS(T t) | |
| 32 | { | |
| 33 | Validator v=ValidatorUtils.getValidator(); | |
| 34 | Set<ConstraintViolation<T>> cts=v.validate(t); | |
| 35 | return cts; | |
| 36 | } | |
| 37 | public static <T> ObjectResult<T> checkForMsgs(T t) | |
| 38 | { | |
| 39 | ObjectResult<T> objr=new ObjectResult<T>(); | |
| 40 | if(t==null) | |
| 41 | { | |
| 42 | objr.setCode(1); | |
| 43 | objr.setHint("对象为空！"); | |
| 44 | objr.setErrmsg("对象为空！"); | |
| 45 | return objr; | |
| 46 | } | |
| 47 | Validator v=ValidatorUtils.getValidator(); | |
| 48 | Set<ConstraintViolation<T>> cts=v.validate(t); | |
| 49 | if(cts.size()>0) | |
| 50 | { | |
| 51 | objr.setCode(1); | |
| 52 | Iterator<ConstraintViolation<T>> it=cts.iterator(); | |
| 53 | StringBuffer sb=new StringBuffer(); | |
| 54 | while(it.hasNext()) | |
| 55 | { | |
| 56 | ConstraintViolation<T> ct=it.next(); | |
| 57 | sb.append(ct.getMessage()+";"); | |
| 58 | } | |
| 59 | objr.setHint(sb.toString()); | |
| 60 | objr.setErrmsg(sb.toString()); | |
| 61 | }else{ | |
| 62 | objr.setCode(0); | |
| 63 | } | |
| 64 | return objr; | |
| 65 | } | |
| 66 | public <T> boolean check(T t) | |
| 67 | { | |
| 68 | ||
| 69 | Set<ConstraintViolation<T>> cts=checkCTS(t); | |
| 70 | if(cts.size()>0) | |
| 71 | { | |
| 72 | return false; | |
| 73 | }else{ | |
| 74 | return true; | |
| 75 | } | |
| 76 | } | |
| 77 | ||
| 78 | public static <T> ObjectResult<T> checkPro(T t,String[] Pros) | |
| 79 | { | |
| 80 | ObjectResult<T> objr=new ObjectResult<T>(); | |
| 81 | if(t==null) | |
| 82 | { | |
| 83 | objr.setCode(1); | |
| 84 | objr.setHint("对象为空！"); | |
| 85 | objr.setErrmsg("对象为空！"); | |
| 86 | return objr; | |
| 87 | } | |
| 88 | Validator v=ValidatorUtils.getValidator(); | |
| 89 | StringBuffer sb=new StringBuffer(); | |
| 90 | Set<ConstraintViolation<T>> cts=new HashSet<ConstraintViolation<T>>(); | |
| 91 | for (String pro:Pros) { | |
| 92 | cts=v.validateProperty(t,pro); | |
| 93 | if(cts.size()>0) | |
| 94 | { | |
| 95 | Iterator<ConstraintViolation<T>> it=cts.iterator(); | |
| 96 | while(it.hasNext()) | |
| 97 | { | |
| 98 | ConstraintViolation<T> ct=it.next(); | |
| 99 | sb.append(ct.getMessage()+";"); | |
| 100 | } | |
| 101 | } | |
| 102 | } | |
| 103 | if(sb.length()>0) | |
| 104 | { | |
| 105 | objr.setCode(1); | |
| 106 | objr.setErrmsg(sb.toString()); | |
| 107 | }else | |
| 108 | objr.setCode(0); | |
| 109 | return objr; | |
| 110 | } | |
| 111 | } | |
