org.onebusaway.container.spring

Class OverridePostProcessor

java.lang.Object

org.onebusaway.container.spring.OverridePostProcessor

All Implemented Interfaces:

org.springframework.beans.factory.BeanFactoryAware, org.springframework.beans.factory.config.BeanPostProcessor, org.springframework.core.Ordered, org.springframework.core.PriorityOrdered

public class OverridePostProcessor
extends Object
implements org.springframework.beans.factory.config.BeanPostProcessor, org.springframework.core.PriorityOrdered, org.springframework.beans.factory.BeanFactoryAware

A link BeanPostProcessor that allows one to set and override bean properties in a flexible ways before the bean is initialized. This is similar to the functionality of PropertyOverrideConfigurer, except that it is a Spring bean post processor as opposed to a factory bean, which determines execution order in the application context construction lifecycle and allows one to use bean references for overriding bean properties as opposed to just string values. A simple example:

<bean class="org.onebusaway.container.spring.OverridePostProcessor">
   <property name="map">
     <map>
       <entry key="beanName.beanProperty" value ="someOtherBeanName" />
     </map>
   </property>
 </bean>

Author:

bdferris

Field Summary

Fields inherited from interface org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor and Description
OverridePostProcessor()

Method Summary

Methods

Modifier and Type	Method and Description
int	getOrder()
Object	postProcessAfterInitialization(Object bean, String beanName)
Object	postProcessBeforeInitialization(Object bean, String beanName)
void	setBeanFactory(org.springframework.beans.factory.BeanFactory beanFactory)
void	setMap(Map<String,String> map)
void	setOrder(int order)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

OverridePostProcessor

public OverridePostProcessor()

Method Detail

setMap

public void setMap(Map<String,String> map)

setOrder

public void setOrder(int order)

getOrder

public int getOrder()

Specified by:

getOrder in interface org.springframework.core.Ordered

setBeanFactory

public void setBeanFactory(org.springframework.beans.factory.BeanFactory beanFactory)
                    throws org.springframework.beans.BeansException

Specified by:

setBeanFactory in interface org.springframework.beans.factory.BeanFactoryAware

Throws:

org.springframework.beans.BeansException

postProcessBeforeInitialization

public Object postProcessBeforeInitialization(Object bean,
                                     String beanName)
                                       throws org.springframework.beans.BeansException

Specified by:

postProcessBeforeInitialization in interface org.springframework.beans.factory.config.BeanPostProcessor

Throws:

org.springframework.beans.BeansException

postProcessAfterInitialization

public Object postProcessAfterInitialization(Object bean,
                                    String beanName)
                                      throws org.springframework.beans.BeansException

Specified by:

postProcessAfterInitialization in interface org.springframework.beans.factory.config.BeanPostProcessor

Throws:

org.springframework.beans.BeansException