AbstractInterceptorDrivenBeanDefinitionDecorator

extends Object
implements BeanDefinitionDecorator

java.lang.Object
↳	org.springframework.aop.config.AbstractInterceptorDrivenBeanDefinitionDecorator

Class Overview

Base implementation for BeanDefinitionDecorators wishing to add an org.aopalliance.intercept.MethodInterceptor interceptor to the resulting bean.

This base class controls the creation of the ProxyFactoryBean bean definition and wraps the original as an inner-bean definition for the target property of ProxyFactoryBean.

Chaining is correctly handled, ensuring that only one ProxyFactoryBean definition is created. If a previous BeanDefinitionDecorator already created the ProxyFactoryBean then the interceptor is simply added to the existing definition.

Subclasses have only to create the BeanDefinition to the interceptor that they wish to add.

Summary

Public Constructors
	AbstractInterceptorDrivenBeanDefinitionDecorator()

Public Methods
final BeanDefinitionHolder	decorate(Node node, BeanDefinitionHolder definitionHolder, ParserContext parserContext) Parse the specified `Node` (either an element or an attribute) and decorate the supplied `BeanDefinition`, returning the decorated definition.

Protected Methods
abstract BeanDefinition	createInterceptorDefinition(Node node) Subclasses should implement this method to return the `BeanDefinition` for the interceptor they wish to apply to the bean being decorated.
String	getInterceptorNameSuffix(BeanDefinition interceptorDefinition)

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Inherited Methods

From class java.lang.Object

From interface org.springframework.beans.factory.xml.BeanDefinitionDecorator

Public Constructors

public AbstractInterceptorDrivenBeanDefinitionDecorator ()

Public Methods

public final BeanDefinitionHolder decorate (Node node, BeanDefinitionHolder definitionHolder, ParserContext parserContext)

Parse the specified Node (either an element or an attribute) and decorate the supplied BeanDefinition, returning the decorated definition.

Implementations may choose to return a completely new definition, which will replace the original definition in the resulting BeanFactory.

The supplied ParserContext can be used to register any additional beans needed to support the main definition.

Protected Methods

protected abstract BeanDefinition createInterceptorDefinition (Node node)

Subclasses should implement this method to return the BeanDefinition for the interceptor they wish to apply to the bean being decorated.

Classes