Package org.codehaus.mojo.exec

Class BlockExitTransformer

java.lang.Object

org.codehaus.mojo.exec.BlockExitTransformer

All Implemented Interfaces:

java.lang.instrument.ClassFileTransformer

public class BlockExitTransformer
extends java.lang.Object
implements java.lang.instrument.ClassFileTransformer

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	BlockExitTransformer.SystemExitOverrideVisitor

Field Summary

Fields

Modifier and Type	Field	Description
private java.net.URLClassLoader	classLoader
private org.apache.maven.plugin.logging.Log	logger

Constructor Summary

Constructors

Constructor	Description
BlockExitTransformer(java.net.URLClassLoader classLoader, org.apache.maven.plugin.logging.Log logger)

Method Summary

Modifier and Type	Method	Description
void	close()
private org.objectweb.asm.ClassWriter	createClassWriter()	Creates a new ClassWriter that uses the dedicated ClassLoader of this transformer.
byte[]	transform(java.lang.ClassLoader loader, java.lang.String className, java.lang.Class<?> classBeingRedefined, java.security.ProtectionDomain protectionDomain, byte[] classfileBuffer)

Methods inherited from class java.lang.Object

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

Field Detail

classLoader

private final java.net.URLClassLoader classLoader

logger

private final org.apache.maven.plugin.logging.Log logger

Constructor Detail

BlockExitTransformer

BlockExitTransformer(java.net.URLClassLoader classLoader,
                     org.apache.maven.plugin.logging.Log logger)

Method Detail

transform

public byte[] transform(java.lang.ClassLoader loader,
                        java.lang.String className,
                        java.lang.Class<?> classBeingRedefined,
                        java.security.ProtectionDomain protectionDomain,
                        byte[] classfileBuffer)
                 throws java.lang.instrument.IllegalClassFormatException

Specified by:

transform in interface java.lang.instrument.ClassFileTransformer

Throws:

java.lang.instrument.IllegalClassFormatException

createClassWriter

private org.objectweb.asm.ClassWriter createClassWriter()

Creates a new ClassWriter that uses the dedicated ClassLoader of this transformer.

For bigger and more complicated classes ClassWriter requires access to classloader where can found classes used in transformed class.

Returns:

a new ClassWriter

close

public void close()
           throws java.io.IOException

Throws:

java.io.IOException