org.springframework.aop.framework.adapter
Class DefaultAdvisorAdapterRegistry

java.lang.Object
  org.springframework.aop.framework.adapter.DefaultAdvisorAdapterRegistry

All Implemented Interfaces:

AdvisorAdapterRegistry

public class DefaultAdvisorAdapterRegistry

extends Object

implements AdvisorAdapterRegistry

Default implementation of the AdvisorAdapterRegistry interface.

Author:

Rod Johnson

Constructor Summary

DefaultAdvisorAdapterRegistry()

Method Summary

Interceptor	getInterceptor(Advisor advisor) Return an AOP Alliance Interceptor to allow use of the given Advisor in an interception-based framework.
void	registerAdvisorAdapter(AdvisorAdapter adapter) Register the given AdvisorAdapter.
Advisor	wrap(Object adviceObject) Return an Advisor wrapping the given advice.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultAdvisorAdapterRegistry

public DefaultAdvisorAdapterRegistry()

Method Detail

wrap

public Advisor wrap(Object adviceObject)
             throws UnknownAdviceTypeException

Description copied from interface: AdvisorAdapterRegistry

Return an Advisor wrapping the given advice.

Specified by:

wrap in interface AdvisorAdapterRegistry

Parameters:

adviceObject - object that should be an advice, such as BeforeAdvice or ThrowsAdvice

Returns:

an Advisor wrapping the given advice. Never returns null. If the advice parameter is an Advisor, return it.

Throws:

UnknownAdviceTypeException - if no registered AdvisorAdapter can wrap the supposed advice

getInterceptor

public Interceptor getInterceptor(Advisor advisor)
                           throws UnknownAdviceTypeException

Description copied from interface: AdvisorAdapterRegistry

Return an AOP Alliance Interceptor to allow use of the given Advisor in an interception-based framework.

Don't worry about the pointcut associated with the Advisor, if it's a PointcutAdvisor: just return an interceptor.

Specified by:

getInterceptor in interface AdvisorAdapterRegistry

Parameters:

advisor - Advisor to find an interceptor for

Returns:

an Interceptor to expose this Advisor's behavior

Throws:

UnknownAdviceTypeException - if the Advisor type is not understood by any registered AdvisorAdapter.

registerAdvisorAdapter

public void registerAdvisorAdapter(AdvisorAdapter adapter)

Description copied from interface: AdvisorAdapterRegistry

Register the given AdvisorAdapter. Note that it is not necessary to register adapters for InterceptionAroundAdvice or AOP Alliance Interceptors: these must be automatically recognized by an AdvisorAdapterRegistry implementation.

Specified by:

registerAdvisorAdapter in interface AdvisorAdapterRegistry

Parameters:

adapter - AdvisorAdapter that understands particular Advisor and Advice types