/**
* Copyright 2007-2010 非也
* All rights reserved.
*
* This library is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License v3 as published by the Free Software
* Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along
* with this library; if not, see http://www.gnu.org/licenses/lgpl.html.
*
*/
package org.fireflow.engine.modules.beanfactory.impl;
import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
import org.springframework.beans.factory.config.PropertyOverrideConfigurer;
import org.springframework.beans.factory.config.RuntimeBeanReference;
/**
*
* @author 非也 nychen2000@163.com Fire Workflow 官方网站：www.firesoa.com 或者
* www.fireflow.org
*
*/
public class BeanRefPropertyOverrideConfigurer extends PropertyOverrideConfigurer {
private static final String BEAN_REFERENCE_PREFIX = "bean-ref:";
/**
* Apply the given property value to the corresponding bean.
*/
protected void applyPropertyValue(ConfigurableListableBeanFactory factory,
String beanName, String property, String value) {
if (value.startsWith(BEAN_REFERENCE_PREFIX)) {
String referencedBean = value.substring(BEAN_REFERENCE_PREFIX
.length());
applyBeanReferencePropertyValue(factory, beanName, property,
referencedBean);
} else {
super.applyPropertyValue(factory, beanName, property, value);
}
}
private void applyBeanReferencePropertyValue(
ConfigurableListableBeanFactory factory, String beanName,
String property, String referencedBean) {
BeanDefinition bd = factory.getBeanDefinition(beanName);
while (bd.getOriginatingBeanDefinition() != null) {
bd = bd.getOriginatingBeanDefinition();
}
RuntimeBeanReference ref = new RuntimeBeanReference(referencedBean);
//Object obj = factory.getBean(referencedBean);
//bd.getPropertyValues().addPropertyValue(property, obj);
bd.getPropertyValues().addPropertyValue(property, ref);
}
}