/**

  * Copyright 2010 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.osedu.org/licenses/ECL-2.0

  *

  * 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.student.common.test.spring;

 import java.lang.reflect.AccessibleObject;

 import java.lang.reflect.Field;

 import org.springframework.beans.factory.config.BeanDefinition;

 import org.springframework.beans.factory.support.BeanDefinitionRegistry;

 import org.springframework.beans.factory.support.RootBeanDefinition;

 import org.springframework.context.ApplicationContext;

 import org.springframework.test.context.TestContext;

 import org.springframework.test.context.support.DependencyInjectionTestExecutionListener;

 public class DaoTestDependencyInjectorListener extends

                 DependencyInjectionTestExecutionListener {

         @Override

         protected void injectDependencies(TestContext testContext) throws Exception {

                 ApplicationContext context = testContext.getApplicationContext();

                 BeanDefinitionRegistry registry = ((BeanDefinitionRegistry) context);

                 Field[] fields = testContext.getTestClass().getDeclaredFields();

                 for (Field f : fields) {

                         Dao a = f.getAnnotation(Dao.class);

                         if (a != null) {

                                 Class<?> clazz = Class.forName(a.value());

                                 BeanDefinition definition = new RootBeanDefinition(clazz);

                                 registry.registerBeanDefinition(f.getName(), definition);

                                 Field.setAccessible(new AccessibleObject[]{f}, true);

                                 f.set(testContext.getTestInstance(), testContext

                                                 .getApplicationContext().getBean(f.getName()));

                         }

                 }

                 super.injectDependencies(testContext);

         }

 }