org.springframework.web.context.support
Class ServletContextAwareProcessor

java.lang.Object
  extended by org.springframework.web.context.support.ServletContextAwareProcessor
All Implemented Interfaces:
BeanPostProcessor

public class ServletContextAwareProcessor
extends java.lang.Object
implements BeanPostProcessor

BeanPostProcessor implementation that passes the ServletContext to beans that implement the ServletContextAware interface.

Web application contexts will automatically register this with their underlying bean factory. Applications do not use this directly.

Since:
12.03.2004
Author:
Juergen Hoeller
See Also:
ServletContextAware, AbstractRefreshableWebApplicationContext.postProcessBeanFactory(org.springframework.beans.factory.config.ConfigurableListableBeanFactory)

Constructor Summary
ServletContextAwareProcessor(javax.servlet.ServletConfig servletConfig)
          Create a new ServletContextAwareProcessor for the given config.
ServletContextAwareProcessor(javax.servlet.ServletContext servletContext)
          Create a new ServletContextAwareProcessor for the given context.
ServletContextAwareProcessor(javax.servlet.ServletContext servletContext, javax.servlet.ServletConfig servletConfig)
          Create a new ServletContextAwareProcessor for the given context and config.
 
Method Summary
 java.lang.Object postProcessAfterInitialization(java.lang.Object bean, java.lang.String beanName)
          Apply this BeanPostProcessor to the given new bean instance after any bean initialization callbacks (like InitializingBean's afterPropertiesSet or a custom init-method).
 java.lang.Object postProcessBeforeInitialization(java.lang.Object bean, java.lang.String beanName)
          Apply this BeanPostProcessor to the given new bean instance before any bean initialization callbacks (like InitializingBean's afterPropertiesSet or a custom init-method).
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ServletContextAwareProcessor

public ServletContextAwareProcessor(javax.servlet.ServletContext servletContext)
Create a new ServletContextAwareProcessor for the given context.


ServletContextAwareProcessor

public ServletContextAwareProcessor(javax.servlet.ServletConfig servletConfig)
Create a new ServletContextAwareProcessor for the given config.


ServletContextAwareProcessor

public ServletContextAwareProcessor(javax.servlet.ServletContext servletContext,
                                    javax.servlet.ServletConfig servletConfig)
Create a new ServletContextAwareProcessor for the given context and config.

Method Detail

postProcessBeforeInitialization

public java.lang.Object postProcessBeforeInitialization(java.lang.Object bean,
                                                        java.lang.String beanName)
                                                 throws BeansException
Description copied from interface: BeanPostProcessor
Apply this BeanPostProcessor to the given new bean instance before any bean initialization callbacks (like InitializingBean's afterPropertiesSet or a custom init-method). The bean will already be populated with property values. The returned bean instance may be a wrapper around the original.

Specified by:
postProcessBeforeInitialization in interface BeanPostProcessor
Parameters:
bean - the new bean instance
beanName - the name of the bean
Returns:
the bean instance to use, either the original or a wrapped one
Throws:
BeansException - in case of errors
See Also:
InitializingBean.afterPropertiesSet()

postProcessAfterInitialization

public java.lang.Object postProcessAfterInitialization(java.lang.Object bean,
                                                       java.lang.String beanName)
Description copied from interface: BeanPostProcessor
Apply this BeanPostProcessor to the given new bean instance after any bean initialization callbacks (like InitializingBean's afterPropertiesSet or a custom init-method). The bean will already be populated with property values. The returned bean instance may be a wrapper around the original.

In case of a FactoryBean, this callback will be invoked for both the FactoryBean instance and the objects created by the FactoryBean (as of Spring 2.0). The post-processor can decide whether to apply to either the FactoryBean or created objects or both through corresponding bean instanceof FactoryBean checks.

This callback will also be invoked after a short-circuiting triggered by a InstantiationAwareBeanPostProcessor.postProcessBeforeInstantiation(java.lang.Class, java.lang.String) method, in contrast to all other BeanPostProcessor callbacks.

Specified by:
postProcessAfterInitialization in interface BeanPostProcessor
Parameters:
bean - the new bean instance
beanName - the name of the bean
Returns:
the bean instance to use, either the original or a wrapped one
See Also:
InitializingBean.afterPropertiesSet(), FactoryBean