org.jboss.weaver
Class Weaver

java.lang.Object
  org.jboss.weaver.Weaver

Direct Known Subclasses:

WeaverRetroJdk14

public class Weaver
extends Object

This class contains the required configuration for weaving

Author:

pgier

Field Summary

protected javassist.ClassPool

pool

Constructor Summary

Weaver()

Weaver(javassist.ClassPool pool)

Method Summary

void	addCodeConverter(javassist.CodeConverter converter)
void	addExprEditor(javassist.expr.ExprEditor editor)
void	clearClassRenames() Clear the class renames.
void	clearCodeConverters()
void	clearExprEditors()
boolean	doWeave(ClassLoader cl, ClassFileInfo info)
String	getClasspath()
ArrayList<URL>	getClassPathUrls()
Map<String,String>	getClassRenames() Get the class renames.
List<javassist.CodeConverter>	getCodeConverters()
List<javassist.expr.ExprEditor>	getExprEditors()
javassist.ClassPool	getPool()
void	init() Post construction initialization.
void	loadClassRenames(InputStream props) Load the class renames from a properties file.
void	putClassRename(String origClass, String renamedClass)
void	putClassRenames(Map<String,String> props)
void	setClasspath(String classPath) Set the classpath.
void	setClassPathUrls(ArrayList<URL> classPathUrls)
void	setClassRenames(Map<String,String> classRenames)
void	setPool(javassist.ClassPool pool)

Methods inherited from class java.lang.Object

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

Field Detail

pool

protected javassist.ClassPool pool

Constructor Detail

Weaver

public Weaver()

Weaver

public Weaver(javassist.ClassPool pool)

Method Detail

doWeave

public boolean doWeave(ClassLoader cl,
                       ClassFileInfo info)
                throws javassist.bytecode.BadBytecode,
                       javassist.CannotCompileException

Throws:

javassist.bytecode.BadBytecode

javassist.CannotCompileException

getClassRenames

public Map<String,String> getClassRenames()

Get the class renames.

Returns:

The mapping between the original class names and the new class name

setClassRenames

public void setClassRenames(Map<String,String> classRenames)

loadClassRenames

public void loadClassRenames(InputStream props)

Load the class renames from a properties file.

Parameters:

props - - The InputStream from which to load the properties.

putClassRename

public void putClassRename(String origClass,
                           String renamedClass)

putClassRenames

public void putClassRenames(Map<String,String> props)

clearClassRenames

public void clearClassRenames()

Clear the class renames.

addCodeConverter

public void addCodeConverter(javassist.CodeConverter converter)

getCodeConverters

public List<javassist.CodeConverter> getCodeConverters()

clearCodeConverters

public void clearCodeConverters()

addExprEditor

public void addExprEditor(javassist.expr.ExprEditor editor)

getExprEditors

public List<javassist.expr.ExprEditor> getExprEditors()

clearExprEditors

public void clearExprEditors()

getClasspath

public String getClasspath()

setClasspath

public void setClasspath(String classPath)

Set the classpath.

Parameters:

classPath - to be used by the weaver

getClassPathUrls

public ArrayList<URL> getClassPathUrls()

setClassPathUrls

public void setClassPathUrls(ArrayList<URL> classPathUrls)

init

public void init()

Post construction initialization. Subclasses should override this to perform their own init.

getPool

public javassist.ClassPool getPool()

setPool

public void setPool(javassist.ClassPool pool)