org.jboss.aop.advice

Class GenericAspectFactory

java.lang.Object

org.jboss.aop.advice.AspectFactoryWithClassLoaderSupport

org.jboss.aop.advice.GenericAspectFactory

All Implemented Interfaces:

AspectFactory, AspectFactoryWithClassLoader

public class GenericAspectFactory
extends AspectFactoryWithClassLoaderSupport

Version:

$Revision: 101146 $

Author:

Kabir Khan

Constructor Summary

Constructors

Constructor and Description
GenericAspectFactory(String classname, Element element)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	configureInstance(Object instance, Advisor advisor, InstanceAdvisor instanceAdvisor, Joinpoint jp)
Object	createPerClass(Advisor advisor) Creates an aspect with scope value Scope.PER_CLASS.
Object	createPerInstance(Advisor advisor, InstanceAdvisor instanceAdvisor) Creates an aspect with scope value Scope.PER_INSTANCE.
Object	createPerJoinpoint(Advisor advisor, InstanceAdvisor instanceAdvisor, Joinpoint jp) Creates an aspect with scope value or Scope.PER_JOINPOINT.
Object	createPerJoinpoint(Advisor advisor, Joinpoint jp) Creates an aspect with scope value Scope.PER_CLASS_JOINPOINT or Scope.PER_JOINPOINT.
Object	createPerVM() Creates an aspect with scope value Scope.PER_VM.
String	getClassname()
Class<?>	getClazz() Deprecated.
Element	getElement()
protected String	getInjectorName(String attributeName)
String	getName() The name that identifies the aspect in its domain.
protected void	injectAdvisor(Object instance, Advisor advisor, String attributeName)
protected void	injectInstanceAdvisor(Object instance, InstanceAdvisor instanceAdvisor, String attributeName)
protected void	injectJoinpoint(Object instance, Joinpoint jp, String attributeName)
protected void	setAttribute(Object instance, PropertyDescriptor[] descriptors, String attributeName, String attributeText)
void	setClassname(String classname)
void	setElement(Element element)

Methods inherited from class org.jboss.aop.advice.AspectFactoryWithClassLoaderSupport

getLoader, loadClass, peekScopedClassLoader, popScopedClassLoader, pushScopedClassLoader, setClassLoader

Methods inherited from class java.lang.Object

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

Constructor Detail

GenericAspectFactory

public GenericAspectFactory(String classname,
                    Element element)

Method Detail

getClassname

public String getClassname()

setClassname

public void setClassname(String classname)

getName

public String getName()

Description copied from interface: AspectFactory

The name that identifies the aspect in its domain. Typically, the name is the name of the class.

Returns:

the name that identifies the aspect in its domain.

See Also:

Domain

getElement

public Element getElement()

setElement

public void setElement(Element element)

getClazz

@Deprecated
public Class<?> getClazz()

Deprecated.

createPerVM

public Object createPerVM()

Description copied from interface: AspectFactory

Creates an aspect with scope value Scope.PER_VM.

Returns:

the single aspect instance that will be invoked for all applicable joinpoints during Java VM execution. If null, the aspect represented by this factory is ignored, resulting in no interception.

createPerClass

public Object createPerClass(Advisor advisor)

Description copied from interface: AspectFactory

Creates an aspect with scope value Scope.PER_CLASS.

Parameters:

advisor - manages all the interceptions that should occur during execution of a specific class

Returns:

the aspect instance that will be invoked for all applicable joinpoints contained in the class managed by advisor. If null, the aspect represented by this factory is ignored, resulting in no interception of the joinpoints contained in the referred class.

See Also:

Advisor.getClazz()

createPerInstance

public Object createPerInstance(Advisor advisor,
                       InstanceAdvisor instanceAdvisor)

Description copied from interface: AspectFactory

Creates an aspect with scope value Scope.PER_INSTANCE.

Parameters:

advisor - manages all the interceptions that should occur during execution of a specific class

instanceAdvisor - manages all the interceptions that should occur during execution of a specific instance. The instance it manages is an object of the class managed by advisor

Returns:

the aspect instance that will be invoked for all applicable joinpoints contained in the instance managed by instanceAdvisor. If null, the aspect represented by this factory is ignored, resulting in no interception of the joinpoints contained in the referred instance.

See Also:

Advisor.getClazz(), InstanceAdvisor.getInstance()

createPerJoinpoint

public Object createPerJoinpoint(Advisor advisor,
                        Joinpoint jp)

Description copied from interface: AspectFactory

Creates an aspect with scope value Scope.PER_CLASS_JOINPOINT or Scope.PER_JOINPOINT.
In case the scope value is PER_CLASS_JOINPOINT, this method will always be invoked to create the aspect instance. On the other hand, if the scope value is PER_JOINPOINT, this method is called only if the joinpoint to be intercepted is in a static context (like a static method, a static field access, or a constructor execution).

Parameters:

advisor - manages all the interceptions that should occur during execution of a specific class

jp - the joinpoint to be intercepted by the created instance. This joinpoint is contained in the class managed by advisor

Returns:

the aspect instance that will be invoked only to intercept jp. If null, the aspect represented by this factory is ignored, resulting in no interception of jp.

See Also:

Advisor.getClazz(), Joinpoint

createPerJoinpoint

public Object createPerJoinpoint(Advisor advisor,
                        InstanceAdvisor instanceAdvisor,
                        Joinpoint jp)

Description copied from interface: AspectFactory

Creates an aspect with scope value or Scope.PER_JOINPOINT.
This method is called only if the joinpoint to be intercepted is not in a static context (like a non-static method, for example).

Parameters:

advisor - manages all the interceptions that should occur during execution of a specific class

instanceAdvisor - manages all the interceptions that should occur during execution of a specific instance. The instance it manages is an object of the class managed by advisor

jp - the joinpoint to be intercepted by the created instance. This joinpoint is contained in the class managed by advisor

Returns:

the aspect instance that will be invoked only to intercept jp when it happens on the instance managed by instanceAdvisor. If null, the aspect represented by this factory is ignored, resulting in no interception of jp when it is executed in the context of the referred instance.

See Also:

Advisor.getClazz(), InstanceAdvisor.getInstance(), Joinpoint

configureInstance

protected void configureInstance(Object instance,
                     Advisor advisor,
                     InstanceAdvisor instanceAdvisor,
                     Joinpoint jp)

setAttribute

protected void setAttribute(Object instance,
                PropertyDescriptor[] descriptors,
                String attributeName,
                String attributeText)

injectAdvisor

protected void injectAdvisor(Object instance,
                 Advisor advisor,
                 String attributeName)

injectJoinpoint

protected void injectJoinpoint(Object instance,
                   Joinpoint jp,
                   String attributeName)

injectInstanceAdvisor

protected void injectInstanceAdvisor(Object instance,
                         InstanceAdvisor instanceAdvisor,
                         String attributeName)

getInjectorName

protected String getInjectorName(String attributeName)