org.apache.commons.privilizer.weave
Class Privilizer<SELF extends Privilizer<SELF>>

java.lang.Object
  org.apache.commons.privilizer.weave.Privilizer<SELF>

Direct Known Subclasses:

FilesystemPrivilizer

public abstract class Privilizer<SELF extends Privilizer<SELF>>
extends Object

Handles weaving of methods annotated with Privileged.

Nested Class Summary

static interface	Privilizer.ClassFileWriter
static interface	Privilizer.Log
static class	Privilizer.Policy Weaving policy: when to use PrivilegedActions.

Field Summary

protected javassist.ClassPool	classPool
protected Privilizer.Policy	policy
protected static String	POLICY_NAME

Constructor Summary

Privilizer(javassist.ClassPool classPool)

Privilizer(Privilizer.Policy policy, javassist.ClassPool classPool)

Method Summary

protected void	debug(String message, Object... args)
protected static String	generateName(String simple)
protected abstract Privilizer.ClassFileWriter	getClassFileWriter()
protected void	info(String message, Object... args)
SELF	loggingTo(Privilizer.Log log)
protected boolean	permitMethodWeaving(AccessLevel accessLevel)
protected static String	toString(byte[] b)
protected void	verbose(String message, Object... args)
protected void	warn(String message, Object... args)
boolean	weave(javassist.CtClass type) Weave the specified class.

Methods inherited from class java.lang.Object

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

Field Detail

POLICY_NAME

protected static final String POLICY_NAME

See Also:

Constant Field Values

policy

protected final Privilizer.Policy policy

classPool

protected final javassist.ClassPool classPool

Constructor Detail

Privilizer

public Privilizer(javassist.ClassPool classPool)

Privilizer

public Privilizer(Privilizer.Policy policy,
                  javassist.ClassPool classPool)

Method Detail

generateName

protected static String generateName(String simple)

toString

protected static String toString(byte[] b)

loggingTo

public SELF loggingTo(Privilizer.Log log)

weave

public boolean weave(javassist.CtClass type)
              throws javassist.NotFoundException,
                     IOException,
                     javassist.CannotCompileException,
                     ClassNotFoundException

Weave the specified class.

Parameters:

type -

Returns:

whether any work was done

Throws:

javassist.NotFoundException

IOException

javassist.CannotCompileException

ClassNotFoundException

debug

protected void debug(String message,
                     Object... args)

verbose

protected void verbose(String message,
                       Object... args)

warn

protected void warn(String message,
                    Object... args)

getClassFileWriter

protected abstract Privilizer.ClassFileWriter getClassFileWriter()

info

protected void info(String message,
                    Object... args)

permitMethodWeaving

protected boolean permitMethodWeaving(AccessLevel accessLevel)