org.jboss.weaver
Class WeaveRunner

java.lang.Object
  org.jboss.weaver.WeaveRunner

public class WeaveRunner
extends Object

Takes jar or class files and weaves the bytecode based on the given configuration. A weaver object should be created, and passed to the setWeaver() method. The weaver object is what does the actual byte code weaving.

Version:

$Revision: 166 $

Author:

Bill Burke, Adrian Brock, pgier

Field Summary

static URLClassLoader

loader

Constructor Summary

WeaveRunner()
Creates a weave runner with no Weaver (org.jboss.weaver.Weaver).

WeaveRunner(Weaver weaver)

Method Summary

void	addFilesFromSourcePathFile(String sourcePathFile)
void	addSourcePath(String path)
void	appendClassPath(javassist.ClassPool pool, String classpath)
static String	argUsage() Create a string describing the available options for the parseArgs method.
void	clearSourcePaths()
void	compileFile(ClassFileInfo info)
void	copyFile(File source, File dest)
void	copyFile(File file, String sourcePath, String destPath) Copies the file from the source path into the destination.
javassist.bytecode.ClassFile	createClassFile(InputStream is)
String	getClassName(InputStream is) Get the name of a class from a given input stream
String	getOutputDir()
String	getOutputJar()
ArrayList<String>	getSourcePaths()
Weaver	getWeaver()
boolean	isCopyResourceFiles() Whether to copy files that are not translated to the output directory.
boolean	isSuppress()
boolean	isUsingSystemClasspath()
boolean	isVerbose()
void	parseArgs(String[] args) Parses command line arguments and calls setters.
void	setCopyResourceFiles(boolean copyResourceFiles) Determines whether to copy files that are not translated to the output directory.
void	setOutputDir(String outputPath)
void	setOutputJar(String outputJar)
void	setSourcePaths(ArrayList<String> sourcePaths)
void	setSuppress(boolean suppress)
void	setUsingSystemClasspath(boolean usingSystemClasspath)
void	setVerbose(boolean verbose)
void	setWeaver(String weaverClass)
void	setWeaver(Weaver weaver)
void	weave()
void	weave(String[] args)

Methods inherited from class java.lang.Object

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

Field Detail

loader

public static URLClassLoader loader

Constructor Detail

WeaveRunner

public WeaveRunner()

Creates a weave runner with no Weaver (org.jboss.weaver.Weaver).

WeaveRunner

public WeaveRunner(Weaver weaver)

Method Detail

parseArgs

public void parseArgs(String[] args)

Parses command line arguments and calls setters.

Parameters:

args -

appendClassPath

public void appendClassPath(javassist.ClassPool pool,
                            String classpath)
                     throws javassist.NotFoundException

Throws:

javassist.NotFoundException

weave

public void weave(String[] args)
           throws javassist.NotFoundException,
                  IOException

Throws:

javassist.NotFoundException

IOException

weave

public void weave()
           throws javassist.NotFoundException,
                  IOException

Throws:

javassist.NotFoundException

IOException

getClassName

public String getClassName(InputStream is)
                    throws IOException

Get the name of a class from a given input stream

Parameters:

is - The stream with the class file data

Returns:

The name of the class

Throws:

IOException

createClassFile

public javassist.bytecode.ClassFile createClassFile(InputStream is)
                                             throws IOException

Throws:

IOException

addFilesFromSourcePathFile

public void addFilesFromSourcePathFile(String sourcePathFile)

copyFile

public void copyFile(File file,
                     String sourcePath,
                     String destPath)
              throws IOException

Copies the file from the source path into the destination.

Parameters:

file -

Throws:

IOException

copyFile

public void copyFile(File source,
                     File dest)
              throws IOException

Throws:

IOException

compileFile

public void compileFile(ClassFileInfo info)
                 throws javassist.bytecode.BadBytecode,
                        javassist.CannotCompileException

Throws:

javassist.bytecode.BadBytecode

javassist.CannotCompileException

getOutputDir

public String getOutputDir()

setOutputDir

public void setOutputDir(String outputPath)

getOutputJar

public String getOutputJar()

setOutputJar

public void setOutputJar(String outputJar)

addSourcePath

public void addSourcePath(String path)

getSourcePaths

public ArrayList<String> getSourcePaths()

setSourcePaths

public void setSourcePaths(ArrayList<String> sourcePaths)

clearSourcePaths

public void clearSourcePaths()

getWeaver

public Weaver getWeaver()

setWeaver

public void setWeaver(Weaver weaver)

setWeaver

public void setWeaver(String weaverClass)

isSuppress

public boolean isSuppress()

setSuppress

public void setSuppress(boolean suppress)

isVerbose

public boolean isVerbose()

setVerbose

public void setVerbose(boolean verbose)

isUsingSystemClasspath

public boolean isUsingSystemClasspath()

setUsingSystemClasspath

public void setUsingSystemClasspath(boolean usingSystemClasspath)

isCopyResourceFiles

public boolean isCopyResourceFiles()

Whether to copy files that are not translated to the output directory. Default is true.

Returns:

setCopyResourceFiles

public void setCopyResourceFiles(boolean copyResourceFiles)

Determines whether to copy files that are not translated to the output directory. For example .properties files.

Parameters:

copyResourceFiles -

argUsage

public static String argUsage()

Create a string describing the available options for the parseArgs method. Available options -verbose -suppress (-classpath | -cp) <classpath> -weaverClass <WeaverClass> -outputDir -outputJar -useSystemClasspath +

Returns:

The usage string