| 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, |
| 36 | ConfigurableListableBeanFactory beanFactory) { |
| 37 | return beanFactory.getMergedBeanDefinition(beanName).getPropertyValues().getPropertyValue(propertyName); |
| 38 | } |
| 39 | |
| 40 | /** |
| 41 | * @param beanName a bean definition name |
| 42 | * @param attributeName the name of the property |
| 43 | * @param beanFactory a {@link BeanFactory} |
| 44 | * @return The value for the attribute of the bean. Search parent hierarchy |
| 45 | * if necessary. Return null if none is found. |
| 46 | */ |
| 47 | public static Object getAttribute(String beanName, String attributeName, ConfigurableListableBeanFactory beanFactory) { |
| 48 | return beanFactory.getMergedBeanDefinition(beanName).getAttribute(attributeName); |
| 49 | } |
| 50 | } |