Coverage Report - org.seasar.cubby.plugins.ValidationPlugin
 
Classes in this File Line Coverage Branch Coverage Complexity
ValidationPlugin
0%
0/18
0%
0/4
5
 
 1  
 /*
 2  
  * Copyright 2004-2009 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  
 package org.seasar.cubby.plugins;
 17  
 
 18  
 import static org.seasar.cubby.CubbyConstants.ATTR_CONVERSION_FAILURES;
 19  
 import static org.seasar.cubby.CubbyConstants.ATTR_PARAMS;
 20  
 import static org.seasar.cubby.CubbyConstants.ATTR_VALIDATION_FAIL;
 21  
 import static org.seasar.cubby.validator.ValidationUtils.getValidation;
 22  
 import static org.seasar.cubby.validator.ValidationUtils.getValidationRules;
 23  
 
 24  
 import java.util.List;
 25  
 import java.util.Map;
 26  
 
 27  
 import javax.servlet.http.HttpServletRequest;
 28  
 
 29  
 import org.seasar.cubby.action.ActionContext;
 30  
 import org.seasar.cubby.action.ActionResult;
 31  
 import org.seasar.cubby.action.Validation;
 32  
 import org.seasar.cubby.internal.controller.ConversionFailure;
 33  
 import org.seasar.cubby.internal.controller.RequestParameterBinder;
 34  
 import org.seasar.cubby.internal.controller.impl.RequestParameterBinderImpl;
 35  
 import org.seasar.cubby.internal.util.RequestUtils;
 36  
 import org.seasar.cubby.plugin.AbstractPlugin;
 37  
 import org.seasar.cubby.plugin.ActionInvocation;
 38  
 import org.seasar.cubby.validator.ValidationException;
 39  
 import org.seasar.cubby.validator.ValidationFailBehaviour;
 40  
 import org.seasar.cubby.validator.ValidationRules;
 41  
 
 42  
 /**
 43  
  * 要求パラメータからフォームオブジェクトへの値のバインドと、それに伴う型変換、要求パラメータの検証を行うプラグインです。
 44  
  * 
 45  
  * @author baba
 46  
  */
 47  0
 public class ValidationPlugin extends AbstractPlugin {
 48  
 
 49  
         /** 要求パラメータをオブジェクトへバインドするクラス。 */
 50  0
         private final RequestParameterBinder requestParameterBinder = new RequestParameterBinderImpl();
 51  
 
 52  
         /**
 53  
          * {@inheritDoc}
 54  
          * <p>
 55  
          * アクションの実行前に入力値を検証します。
 56  
          * </p>
 57  
          */
 58  
         @Override
 59  
         public ActionResult invokeAction(final ActionInvocation invocation)
 60  
                         throws Exception {
 61  0
                 final HttpServletRequest request = invocation.getRequest();
 62  0
                 final Map<String, Object[]> parameterMap = RequestUtils.getAttribute(
 63  
                                 request, ATTR_PARAMS);
 64  
 
 65  0
                 final ActionContext actionContext = invocation.getActionContext();
 66  0
                 final Object formBean = actionContext.getFormBean();
 67  
 
 68  0
                 if (formBean != null) {
 69  0
                         final List<ConversionFailure> conversionFailures = requestParameterBinder
 70  
                                         .bind(parameterMap, formBean, actionContext);
 71  0
                         request.setAttribute(ATTR_CONVERSION_FAILURES, conversionFailures);
 72  
                 }
 73  
 
 74  
                 try {
 75  0
                         final Validation validation = getValidation(actionContext
 76  
                                         .getActionMethod());
 77  0
                         if (validation != null) {
 78  0
                                 final ValidationRules validationRules = getValidationRules(
 79  
                                                 actionContext.getAction(), validation.rules());
 80  0
                                 validationRules.validate(parameterMap, formBean, actionContext
 81  
                                                 .getActionErrors());
 82  
                         }
 83  0
                         return invocation.proceed();
 84  0
                 } catch (final ValidationException e) {
 85  0
                         request.setAttribute(ATTR_VALIDATION_FAIL, Boolean.TRUE);
 86  0
                         final ValidationFailBehaviour behaviour = e.getBehaviour();
 87  0
                         return behaviour.getValidationErrorActionResult(actionContext);
 88  
                 }
 89  
         }
 90  
 
 91  
 }