/**

  * Copyright 2005-2011 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.core.impl.util.spring;

 import java.lang.reflect.Method;

 import org.apache.commons.beanutils.PropertyUtils;

 import org.springframework.transaction.annotation.AnnotationTransactionAttributeSource;

 import org.springframework.transaction.interceptor.NameMatchTransactionAttributeSource;

 import org.springframework.transaction.interceptor.TransactionAttribute;

 /**

  * Classes are not considered for name matching, if they do not have the specified annotation on the class or method. However, the

  * name matching takes precendence, if they do.

  */

 public class AnnotationAndNameMatchingTransactionAttributeSource extends NameMatchTransactionAttributeSource {

         private static final long serialVersionUID = 6119879657045541414L;

         private AnnotationTransactionAttributeSource annotationTransactionAttributeSource;

     private Integer transactionTimeout;

     /**

      * @see org.springframework.transaction.interceptor.NameMatchTransactionAttributeSource#getTransactionAttribute(java.lang.reflect.Method,

      *      java.lang.Class)

      */

     @Override

     public TransactionAttribute getTransactionAttribute(Method method, Class<?> targetClass) {

         TransactionAttribute transactionAttribute = annotationTransactionAttributeSource.getTransactionAttribute(method, targetClass);

         if (transactionAttribute != null) {

             TransactionAttribute overridingTransactionAttribute = super.getTransactionAttribute(method, targetClass);

             if (overridingTransactionAttribute != null) {

                 transactionAttribute = overridingTransactionAttribute;

             }

         }

         setTimeout(transactionAttribute);

         return transactionAttribute;

     }

     /**

      * Sets the annotationTransactionAttributeSource attribute value.

      *

      * @param annotationTransactionAttributeSource The annotationTransactionAttributeSource to set.

      */

     public void setAnnotationTransactionAttributeSource(AnnotationTransactionAttributeSource annotationTransactionAttributeSource) {

         this.annotationTransactionAttributeSource = annotationTransactionAttributeSource;

     }

     public void setTransactionTimeout(Integer transactionTimeout) {

         this.transactionTimeout = transactionTimeout;

     }

     /**

      * If the TransactionAttribute has a setTimeout() method, then this method will invoke it and pass the configured

      * transaction timeout.  This is to allow for proper setting of the transaction timeout on a JTA transaction.

      */

     protected void setTimeout(TransactionAttribute transactionAttribute) {

         try {

             if (transactionTimeout != null) {

                 PropertyUtils.setSimpleProperty(transactionAttribute, "timeout", new Integer(transactionTimeout));

             }

         } catch (Exception e) {

             // failed to set the timeout

         }

     }

 }