/*

  * Copyright 2007-2008 The Kuali Foundation

  * 

  * Licensed under the Educational Community License, Version 2.0 (the "License");

  * you may not use this file except in compliance with the License.

  * You may obtain a copy of the License at

  * 

  * http://www.opensource.org/licenses/ecl2.php

  * 

  * Unless required by applicable law or agreed to in writing, software

  * distributed under the License is distributed on an "AS IS" BASIS,

  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

  * See the License for the specific language governing permissions and

  * limitations under the License.

  */

 package org.kuali.rice.kns.util.spring;

 import java.lang.annotation.Annotation;

 import java.lang.reflect.Method;

 import org.springframework.aop.support.AopUtils;

 import org.springframework.aop.support.StaticMethodMatcher;

 /**

  * Matches if the specified annotation is present on the targetClass or if it is present on the most specific method on the target

  * class corresponding to the method specified, as defined by AopUtils.

  */

 public class ClassOrMethodAnnotationMatcher extends StaticMethodMatcher {

     private final Class<? extends Annotation> annotationType;

     public ClassOrMethodAnnotationMatcher(Class<? extends Annotation> annotationType) {

         this.annotationType = annotationType;

     }

     /**

      * @see org.springframework.aop.MethodMatcher#matches(java.lang.reflect.Method, java.lang.Class)

      */

     public boolean matches(Method method, Class targetClass) {

         return targetClass.isAnnotationPresent(this.annotationType) || AopUtils.getMostSpecificMethod(method, targetClass).isAnnotationPresent(this.annotationType);

     }

 }