org.jboss.aop
Class ClassInstanceAdvisor

java.lang.Object
  org.jboss.aop.ClassInstanceAdvisor

All Implemented Interfaces:

InstanceAdvisor, Serializable

public class ClassInstanceAdvisor

extends Object

implements InstanceAdvisor, Serializable

Holds an object instance's metadata and attached interceptors

Version:

$Revision: 1.26 $

Author:

Bill Burke

See Also:

Serialized Form

Field Summary

protected Advised	advised
protected Advisor	advisor
protected ArrayList	appendedInterceptors
protected WeakHashMap	aspects aspects is a weak hash map of AspectDefinitions so that perinstance advices can be undeployed/redeployed
boolean	hasInstanceAspects
protected ArrayList	insertedInterceptors
protected Object	instance
protected WeakHashMap	joinpointAspects
protected SimpleMetaData	metadata

Constructor Summary

ClassInstanceAdvisor()

ClassInstanceAdvisor(Object obj)

Method Summary

void	appendInterceptor(Interceptor interceptor)
void	appendInterceptor(int index, Interceptor interceptor)
void	appendInterceptorStack(String stackName)
protected void	finalize() Added to notify interceptor chain observer of interceptor chain garbage collection.
Interceptor[]	getInterceptors()
Interceptor[]	getInterceptors(Interceptor[] advisorChain) Called by the advisor
SimpleMetaData	getMetaData()
Object	getPerInstanceAspect(AspectDefinition def)
Object	getPerInstanceAspect(String def) Get the instance of an aspect.
Object	getPerInstanceJoinpointAspect(Joinpoint joinpoint, AspectDefinition def)
boolean	hasAspects()
protected void	initializeAspects()
void	insertInterceptor(Interceptor interceptor)
void	insertInterceptor(int index, Interceptor interceptor)
void	insertInterceptorStack(String stackName)
void	removeInterceptor(String name) This will not remove interceptor pointcuts! You will have to do this through AspectManager
void	removeInterceptorStack(String stackName)

Methods inherited from class java.lang.Object

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

Field Detail

insertedInterceptors

protected ArrayList insertedInterceptors

appendedInterceptors

protected ArrayList appendedInterceptors

metadata

protected SimpleMetaData metadata

instance

protected Object instance

advised

protected transient Advised advised

advisor

protected transient Advisor advisor

hasInstanceAspects

public boolean hasInstanceAspects

aspects

protected transient WeakHashMap aspects

aspects is a weak hash map of AspectDefinitions so that perinstance advices can be undeployed/redeployed

joinpointAspects

protected transient WeakHashMap joinpointAspects

Constructor Detail

ClassInstanceAdvisor

public ClassInstanceAdvisor()

ClassInstanceAdvisor

public ClassInstanceAdvisor(Object obj)

Method Detail

initializeAspects

protected void initializeAspects()

getPerInstanceAspect

public Object getPerInstanceAspect(String def)

Description copied from interface: InstanceAdvisor

Get the instance of an aspect. An aspect encapsulates a set of advices.

Specified by:

getPerInstanceAspect in interface InstanceAdvisor

Parameters:

def -

Returns:

getPerInstanceAspect

public Object getPerInstanceAspect(AspectDefinition def)

getPerInstanceJoinpointAspect

public Object getPerInstanceJoinpointAspect(Joinpoint joinpoint,
                                            AspectDefinition def)

getMetaData

public SimpleMetaData getMetaData()

Specified by:

getMetaData in interface InstanceAdvisor

getInterceptors

public Interceptor[] getInterceptors()

Specified by:

getInterceptors in interface InstanceAdvisor

getInterceptors

public Interceptor[] getInterceptors(Interceptor[] advisorChain)

Called by the advisor

Specified by:

getInterceptors in interface InstanceAdvisor

insertInterceptor

public void insertInterceptor(int index,
                              Interceptor interceptor)

Specified by:

insertInterceptor in interface InstanceAdvisor

insertInterceptor

public void insertInterceptor(Interceptor interceptor)

Specified by:

insertInterceptor in interface InstanceAdvisor

appendInterceptor

public void appendInterceptor(Interceptor interceptor)

Specified by:

appendInterceptor in interface InstanceAdvisor

appendInterceptor

public void appendInterceptor(int index,
                              Interceptor interceptor)

Specified by:

appendInterceptor in interface InstanceAdvisor

removeInterceptor

public void removeInterceptor(String name)

This will not remove interceptor pointcuts! You will have to do this through AspectManager

Specified by:

removeInterceptor in interface InstanceAdvisor

hasAspects

public final boolean hasAspects()

Specified by:

hasAspects in interface InstanceAdvisor

insertInterceptorStack

public void insertInterceptorStack(String stackName)

Specified by:

insertInterceptorStack in interface InstanceAdvisor

appendInterceptorStack

public void appendInterceptorStack(String stackName)

Specified by:

appendInterceptorStack in interface InstanceAdvisor

removeInterceptorStack

public void removeInterceptorStack(String stackName)

Specified by:

removeInterceptorStack in interface InstanceAdvisor

finalize

protected void finalize()

Added to notify interceptor chain observer of interceptor chain garbage collection.