org.tromer.jie
Class InstrumentingFileTransformer

java.lang.Object
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  +--org.tromer.jie.FileTransformer
        |
        +--org.tromer.jie.InstrumentingFileTransformer

public class InstrumentingFileTransformer

extends FileTransformer

Instruments a complete directory tree (or single file), according to the instructions in an InstrumConfig object. This class contains the main instrumentation loop of JIE.

Inner Class Summary

class

InstrumentingFileTransformer.Stats

Field Summary

protected InstrumConfig	config Instrumentation configuration used by this object.
protected java.lang.String	currentDest Name of current destination file
protected java.lang.String	currentSrc Name of current source file
protected java.lang.String	currentSrcRel Name of current source file, relative to srcBase
protected java.io.File	srcBase The root source directory of the current run() execution
protected InstrumentingFileTransformer.Stats	stats Current statistics

Constructor Summary

InstrumentingFileTransformer(InstrumConfig config)

Method Summary

protected boolean	isFileAccepted(java.io.File file) Applies a filter to the files that will be handled by transformDirectory().
InstrumentingFileTransformer.Stats	run() Carry out the complete job as defined by the instrumentation configuration.
void	transformFile(java.io.File src, java.io.File dest) Writes a progress indication message, then continues with normal file transformation.
void	transformStream(java.io.InputStream srcStream, java.io.OutputStream destStream) Reads original Java source from an input stream, applies all instrumentation rules and writes it to an output stream.

Methods inherited from class org.tromer.jie.FileTransformer

transform, transformDirectory

Methods inherited from class java.lang.Object

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

Field Detail

config

protected InstrumConfig config

Instrumentation configuration used by this object.

stats

protected InstrumentingFileTransformer.Stats stats

Current statistics

srcBase

protected java.io.File srcBase

The root source directory of the current run() execution

currentSrc

protected java.lang.String currentSrc

Name of current source file

currentDest

protected java.lang.String currentDest

Name of current destination file

currentSrcRel

protected java.lang.String currentSrcRel

Name of current source file, relative to srcBase

Constructor Detail

InstrumentingFileTransformer

public InstrumentingFileTransformer(InstrumConfig config)

Method Detail

run

public InstrumentingFileTransformer.Stats run()
                                       throws java.io.IOException

Carry out the complete job as defined by the instrumentation configuration.

transformFile

public void transformFile(java.io.File src,
                          java.io.File dest)
                   throws java.io.IOException

Writes a progress indication message, then continues with normal file transformation.

Overrides:

transformFile in class FileTransformer

transformStream

public void transformStream(java.io.InputStream srcStream,
                            java.io.OutputStream destStream)
                     throws java.io.IOException

Reads original Java source from an input stream, applies all instrumentation rules and writes it to an output stream.

This overrides the original transformStream(), which makes a bytewise copy.

Overrides:

transformStream in class FileTransformer

isFileAccepted

protected boolean isFileAccepted(java.io.File file)

Description copied from class: FileTransformer

Applies a filter to the files that will be handled by transformDirectory(). By default, all files.

Overrides:

isFileAccepted in class FileTransformer