org.hibernate.tool.instrument
Class BasicInstrumentationTask

java.lang.Object
  org.apache.tools.ant.ProjectComponent
      org.apache.tools.ant.Task
          org.hibernate.tool.instrument.BasicInstrumentationTask

Direct Known Subclasses:

InstrumentTask, InstrumentTask

public abstract class BasicInstrumentationTask
extends org.apache.tools.ant.Task

Super class for all Hibernate instrumentation tasks. Provides the basic templating of how instrumentation should occur.

Author:

Steve Ebersole

Nested Class Summary

protected class	BasicInstrumentationTask.CustomFieldFilter
protected class	BasicInstrumentationTask.Logger

Field Summary

protected BasicInstrumentationTask.Logger

logger

Fields inherited from class org.apache.tools.ant.Task

description, location, target, taskName, taskType, wrapper

Fields inherited from class org.apache.tools.ant.ProjectComponent

project

Constructor Summary

BasicInstrumentationTask()

Method Summary

void	addFileset(org.apache.tools.ant.types.FileSet set)
protected boolean	checkMagic(File file, long magic)
void	execute()
protected Iterator	filesets()
protected abstract ClassDescriptor	getClassDescriptor(byte[] byecode)
protected abstract ClassTransformer	getClassTransformer(ClassDescriptor descriptor)
protected boolean	isBeingIntrumented(String className)
protected boolean	isClassFile(File file)
boolean	isExtended()
protected boolean	isJarFile(File file)
boolean	isVerbose()
protected void	processClassFile(File file)
protected void	processFile(File file)
protected void	processJarFile(File file)
void	setExtended(boolean extended)
void	setVerbose(boolean verbose)

Methods inherited from class org.apache.tools.ant.Task

getDescription, getLocation, getOwningTarget, getRuntimeConfigurableWrapper, getTaskName, getTaskType, getWrapper, handleErrorFlush, handleErrorOutput, handleFlush, handleInput, handleOutput, init, isInvalid, log, log, maybeConfigure, perform, reconfigure, setDescription, setLocation, setOwningTarget, setRuntimeConfigurableWrapper, setTaskName, setTaskType

Methods inherited from class org.apache.tools.ant.ProjectComponent

getProject, setProject

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected final BasicInstrumentationTask.Logger logger

Constructor Detail

BasicInstrumentationTask

public BasicInstrumentationTask()

Method Detail

addFileset

public void addFileset(org.apache.tools.ant.types.FileSet set)

filesets

protected final Iterator filesets()

isExtended

public boolean isExtended()

setExtended

public void setExtended(boolean extended)

isVerbose

public boolean isVerbose()

setVerbose

public void setVerbose(boolean verbose)

execute

public void execute()
             throws org.apache.tools.ant.BuildException

Overrides:

execute in class org.apache.tools.ant.Task

Throws:

org.apache.tools.ant.BuildException

processFile

protected void processFile(File file)
                    throws Exception

Throws:

Exception

isClassFile

protected final boolean isClassFile(File file)
                             throws IOException

Throws:

IOException

isJarFile

protected final boolean isJarFile(File file)
                           throws IOException

Throws:

IOException

checkMagic

protected final boolean checkMagic(File file,
                                   long magic)
                            throws IOException

Throws:

IOException

processClassFile

protected void processClassFile(File file)
                         throws Exception

Throws:

Exception

processJarFile

protected void processJarFile(File file)
                       throws Exception

Throws:

Exception

isBeingIntrumented

protected boolean isBeingIntrumented(String className)

getClassDescriptor

protected abstract ClassDescriptor getClassDescriptor(byte[] byecode)
                                               throws Exception

Throws:

Exception

getClassTransformer

protected abstract ClassTransformer getClassTransformer(ClassDescriptor descriptor)