1 /*
2 * Copyright 2006-2007 the original author or authors.
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, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 package org.springframework.batch.core.configuration.xml;
17
18 import org.springframework.beans.PropertyValue;
19 import org.springframework.beans.factory.BeanFactory;
20 import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
21
22 /**
23 * @author Dan Garrette
24 * @since 2.0.1
25 */
26 public class BeanDefinitionUtils {
27
28 /**
29 * @param beanName a bean definition name
30 * @param propertyName the name of the property
31 * @param beanFactory a {@link BeanFactory}
32 * @return The {@link PropertyValue} for the property of the bean. Search
33 * parent hierarchy if necessary. Return null if none is found.
34 */
35 public static PropertyValue getPropertyValue(String beanName, String propertyName, ConfigurableListableBeanFactory beanFactory) {
36 return beanFactory.getMergedBeanDefinition(beanName).getPropertyValues().getPropertyValue(propertyName);
37 }
38
39 /**
40 * @param beanName a bean definition name
41 * @param attributeName the name of the property
42 * @param beanFactory a {@link BeanFactory}
43 * @return The value for the attribute of the bean. Search parent hierarchy
44 * if necessary. Return null if none is found.
45 */
46 public static Object getAttribute(String beanName, String attributeName, ConfigurableListableBeanFactory beanFactory) {
47 return beanFactory.getMergedBeanDefinition(beanName).getAttribute(attributeName);
48 }
49 }