Coverage Report - org.seasar.cubby.validator.ValidationUtils
 
Classes in this File Line Coverage Branch Coverage Complexity
ValidationUtils
75%
9/12
66%
4/6
3.5
 
 1  
 /*
 2  
  * Copyright 2004-2010 the Seasar Foundation and the Others.
 3  
  *
 4  
  * Licensed under the Apache License, Version 2.0 (the "License");
 5  
  * you may not use this file except in compliance with the License.
 6  
  * You may obtain a copy of the License at
 7  
  *
 8  
  *     http://www.apache.org/licenses/LICENSE-2.0
 9  
  *
 10  
  * Unless required by applicable law or agreed to in writing, software
 11  
  * distributed under the License is distributed on an "AS IS" BASIS,
 12  
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
 13  
  * either express or implied. See the License for the specific language
 14  
  * governing permissions and limitations under the License.
 15  
  */
 16  
 
 17  
 package org.seasar.cubby.validator;
 18  
 
 19  
 import static org.seasar.cubby.internal.util.LogMessages.format;
 20  
 
 21  
 import java.lang.reflect.Method;
 22  
 
 23  
 import org.seasar.cubby.action.Validation;
 24  
 import org.seasar.cubby.spi.beans.Attribute;
 25  
 import org.seasar.cubby.spi.beans.BeanDesc;
 26  
 import org.seasar.cubby.spi.beans.BeanDescFactory;
 27  
 
 28  
 /**
 29  
  * バリデーションのユーティリティクラスです。
 30  
  * 
 31  
  * @author baba
 32  
  */
 33  0
 public class ValidationUtils {
 34  
 
 35  
         /**
 36  
          * 指定されたメソッドを修飾する {@link Validation} を取得します。
 37  
          * 
 38  
          * @param method
 39  
          *            メソッド
 40  
          * @return {@link Validation}、修飾されていない場合は <code>null</code>
 41  
          */
 42  
         public static Validation getValidation(final Method method) {
 43  4
                 return method.getAnnotation(Validation.class);
 44  
         }
 45  
 
 46  
         /**
 47  
          * 実行しているアクションメソッドの入力検証ルールの集合を取得します。
 48  
          * 
 49  
          * @param action
 50  
          *            アクション
 51  
          * @param attributeName
 52  
          *            入力検証ルールの集合が定義された属性名
 53  
          * @return アクションメソッドの入力検証ルールの集合
 54  
          */
 55  
         public static ValidationRules getValidationRules(final Object action,
 56  
                         final String attributeName) {
 57  4
                 final BeanDesc beanDesc = BeanDescFactory
 58  
                                 .getBeanDesc(action.getClass());
 59  
                 final Attribute attribute;
 60  4
                 if (beanDesc.hasPropertyAttribute(attributeName)) {
 61  1
                         attribute = beanDesc.getPropertyAttribute(attributeName);
 62  3
                 } else if (beanDesc.hasFieldAttribute(attributeName)) {
 63  3
                         attribute = beanDesc.getFieldAttribute(attributeName);
 64  
                 } else {
 65  0
                         throw new IllegalStateException(format("ECUB0113", action,
 66  
                                         attributeName));
 67  
                 }
 68  4
                 if (!ValidationRules.class.isAssignableFrom(attribute.getType())) {
 69  0
                         throw new IllegalStateException(format("ECUB0114", action,
 70  
                                         attributeName, ValidationRules.class.getName()));
 71  
                 }
 72  4
                 final ValidationRules rules = (ValidationRules) attribute
 73  
                                 .getValue(action);
 74  4
                 return rules;
 75  
         }
 76  
 
 77  
 }