org.aspectj.weaver.loadtime

Class ClassLoaderWeavingAdaptor

java.lang.Object

org.aspectj.weaver.tools.WeavingAdaptor

org.aspectj.weaver.loadtime.ClassLoaderWeavingAdaptor

All Implemented Interfaces:

org.aspectj.bridge.IMessageContext

public class ClassLoaderWeavingAdaptor
extends WeavingAdaptor

Author:

Alexandre Vasseur, Andy Clement, Abraham Nevado

Nested Class Summary

Nested classes/interfaces inherited from class org.aspectj.weaver.tools.WeavingAdaptor

WeavingAdaptor.WeavingAdaptorMessageHolder, WeavingAdaptor.WeavingAdaptorMessageWriter

Field Summary

Fields inherited from class org.aspectj.weaver.tools.WeavingAdaptor

activeProtectionDomain, bcelWorld, cache, delegateForCurrentClass, generatedClasses, generatedClassHandler, SHOW_WEAVE_INFO_PROPERTY, TRACE_MESSAGES_PROPERTY, verbose, weaver, WEAVING_ADAPTOR_VERBOSE

Constructor Summary

Constructors

Constructor and Description
ClassLoaderWeavingAdaptor()
ClassLoaderWeavingAdaptor(java.lang.ClassLoader deprecatedLoader, IWeavingContext deprecatedContext) Deprecated.

Method Summary

Modifier and Type	Method and Description
protected boolean	accept(java.lang.String className, byte[] bytes) Determine whether a type should be accepted for weaving, by checking it against any includes/excludes.
void	flushGeneratedClasses() Flush the generated classes cache
boolean	generatedClassesExistFor(java.lang.String className) Check to see if any classes are stored in the generated classes cache.
java.lang.String	getContextId()
protected java.lang.String	getDumpDir()
java.lang.String	getNamespace()
void	initialize(java.lang.ClassLoader classLoader, IWeavingContext context)
protected void	lint(java.lang.String name, java.lang.String[] infos)
protected boolean	shouldDump(java.lang.String className, boolean before)

Methods inherited from class org.aspectj.weaver.tools.WeavingAdaptor

addURL, createMessageHandler, debug, disable, dump, enable, ensureDelegateInitialized, error, error, getFullClassPath, getMessageHandler, getMessageHolder, info, initializeCache, isEnabled, setActiveProtectionDomain, setMessageHandler, warn, warn, weaveClass, weaveClass

Methods inherited from class java.lang.Object

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

Constructor Detail

ClassLoaderWeavingAdaptor

public ClassLoaderWeavingAdaptor()

ClassLoaderWeavingAdaptor

public ClassLoaderWeavingAdaptor(java.lang.ClassLoader deprecatedLoader,
                                 IWeavingContext deprecatedContext)

Deprecated.

We don't need a reference to the class loader and using it during construction can cause problems with recursion. It also makes sense to supply the weaving context during initialization to.

Method Detail

initialize

public void initialize(java.lang.ClassLoader classLoader,
                       IWeavingContext context)

lint

protected void lint(java.lang.String name,
                    java.lang.String[] infos)

getContextId

public java.lang.String getContextId()

Specified by:

getContextId in interface org.aspectj.bridge.IMessageContext

Overrides:

getContextId in class WeavingAdaptor

accept

protected boolean accept(java.lang.String className,
                         byte[] bytes)

Determine whether a type should be accepted for weaving, by checking it against any includes/excludes.

Overrides:

accept in class WeavingAdaptor

Parameters:

className - the name of the type to possibly accept

bytes - the bytecode for the type (in case we need to look inside, eg. annotations)

Returns:

true if it should be accepted for weaving

shouldDump

protected boolean shouldDump(java.lang.String className,
                             boolean before)

Overrides:

shouldDump in class WeavingAdaptor

getDumpDir

protected java.lang.String getDumpDir()

Overrides:

getDumpDir in class WeavingAdaptor

Returns:

the directory in which to dump - default is _ajdump but it

getNamespace

public java.lang.String getNamespace()

Returns:

Returns the key.

generatedClassesExistFor

public boolean generatedClassesExistFor(java.lang.String className)

Check to see if any classes are stored in the generated classes cache. Then flush the cache if it is not empty

Parameters:

className - TODO

Returns:

true if a class has been generated and is stored in the cache

flushGeneratedClasses

public void flushGeneratedClasses()

Flush the generated classes cache