org.fusesource.mvnplugins.uberize.transformer

Class ClassShader

java.lang.Object

org.fusesource.mvnplugins.uberize.transformer.ClassShader

All Implemented Interfaces:

Transformer

public class ClassShader
extends Object
implements Transformer

Uses byte code manipulation to relocate java classes to a new package. It can optionally update resource files so that class names referenced in the files are updated with the new package names.

Author:

Jason van Zyl, Hiram Chirino

Field Summary

Fields

Modifier and Type	Field and Description
PackageRelocation[]	relocations
Resources	resources

Constructor Summary

Constructors

Constructor and Description
ClassShader()

Method Summary

Modifier and Type	Method and Description
String	mapClassName(List<Relocator> relocators, String name)
void	process(Uberizer uberizer, File workDir, TreeMap<String,UberEntry> nodes) A transformer will modify the specified uber entries to apply transformation.

Methods inherited from class java.lang.Object

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

Field Detail

relocations

public PackageRelocation[] relocations

resources

public Resources resources

Constructor Detail

ClassShader

public ClassShader()

Method Detail

process

public void process(Uberizer uberizer,
                    File workDir,
                    TreeMap<String,UberEntry> nodes)
             throws IOException

Description copied from interface: Transformer

A transformer will modify the specified uber entries to apply transformation. It can add/remove entries from the map or replace existing uber entries. A transformer should not modify exisiting uber entries. It should instead create new enry instance (linked to the old one) and replace the old entry in the map with the new entry.

Specified by:

process in interface Transformer

Parameters:

uberizer - the Uberizer instance requesting the transformation.

workDir - a work directory that the transformer can store transformed files in

nodes - a map of all the jar entries that will be included in the uber jar

Throws:

IOException

mapClassName

public String mapClassName(List<Relocator> relocators,
                           String name)