net.sf.jour.instrumentor
Class AbstractInstrumentor

java.lang.Object
  net.sf.jour.instrumentor.AbstractInstrumentor

All Implemented Interfaces:

Instrumentor

Direct Known Subclasses:

ExceptionCatcherInstrumentor, InstanceCounterInstrumentor, MethodExecutionTimeInstrumentor, ProfilerInstrumentor

public abstract class AbstractInstrumentor

extends java.lang.Object

implements Instrumentor

TODO Add docs Contributing Author(s): Misha Lifschitz (Inital implementation) Vlad Skarzhevskyy (Inital implementation)

Version:

$Revision: 1.6 $ ($Author: vlads $) $Date: 2004/12/13 06:19:10 $

Author:

michaellif

Field Summary

protected static org.apache.log4j.Logger

log

Constructor Summary

protected

AbstractInstrumentor() Creates a new AbstractInstrumentor object.

Method Summary

long	getCountCounstructors()
long	getCountMethods()
boolean	instrument(javassist.CtClass clazz) DOCUMENT ME!
(package private) abstract boolean	instrumentClass(javassist.CtClass clazz) DOCUMENT ME!
(package private) abstract boolean	instrumentConstructor(javassist.CtClass clazz, javassist.CtConstructor constructor) DOCUMENT ME!
(package private) abstract boolean	instrumentMethod(javassist.CtClass clazz, javassist.CtMethod method) DOCUMENT ME!
void	setPointcuts(PointcutListFilter pointcuts)

Methods inherited from class java.lang.Object

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

Field Detail

log

protected static final org.apache.log4j.Logger log

Constructor Detail

AbstractInstrumentor

protected AbstractInstrumentor()

Creates a new AbstractInstrumentor object.

Method Detail

instrument

public boolean instrument(javassist.CtClass clazz)
                   throws InterceptorException

DOCUMENT ME!

Specified by:

instrument in interface Instrumentor

Parameters:

clazz - DOCUMENT ME!

Returns:

Returns true if any modification has been made to the class.

Throws:

InterceptorException - DOCUMENT ME!

getCountCounstructors

public long getCountCounstructors()

Specified by:

getCountCounstructors in interface Instrumentor

Returns:

Returns the countCounstructors.

getCountMethods

public long getCountMethods()

Specified by:

getCountMethods in interface Instrumentor

Returns:

Returns the countMethods.

setPointcuts

public void setPointcuts(PointcutListFilter pointcuts)

Specified by:

setPointcuts in interface Instrumentor

instrumentClass

abstract boolean instrumentClass(javassist.CtClass clazz)
                          throws InterceptorException

DOCUMENT ME!

Parameters:

clazz - DOCUMENT ME!

Throws:

InterceptorException - DOCUMENT ME!

instrumentMethod

abstract boolean instrumentMethod(javassist.CtClass clazz,
                                  javassist.CtMethod method)
                           throws InterceptorException

DOCUMENT ME!

Parameters:

clazz - DOCUMENT ME!

method - DOCUMENT ME!

Throws:

InterceptorException - DOCUMENT ME!

instrumentConstructor

abstract boolean instrumentConstructor(javassist.CtClass clazz,
                                       javassist.CtConstructor constructor)
                                throws InterceptorException

DOCUMENT ME!

Parameters:

clazz - DOCUMENT ME!

constructor - DOCUMENT ME!

Throws:

InterceptorException - DOCUMENT ME!