com.ten60.netkernel.module
Class ModuleClassLoader

java.lang.Object
  java.lang.ClassLoader
      com.ten60.netkernel.util.DynamicURLClassLoader
          com.ten60.netkernel.module.ModuleClassLoader

public class ModuleClassLoader
extends DynamicURLClassLoader

Classloader for a module, it first looks in the module itself, then in order at any imports, finally at the parent classloader.

Constructor Summary

ModuleClassLoader(java.lang.ClassLoader aParent, java.util.List aURLs, ModuleDefinition aModule)
Creates a new instance of BetterModuleClassLoader

Method Summary

void	addImportedModule(ModuleDefinition aModule) dynamically add imports to the classloader
void	appendXML(java.io.Writer aWriter) append XML representation of classloader structure
void	cleanup()
java.lang.ClassLoader	getKernelClassLoader()
ModuleDefinition	getModule()
java.net.URL	getResource(java.lang.String aName)
void	invalidate()
boolean	isInvalid() returns true after a classloader has been disposed
java.lang.Class	loadClass(java.lang.String aName)
java.lang.Class	loadClassAvoidingParent(java.lang.String aName)
void	reset()
java.lang.String	toString()

Methods inherited from class com.ten60.netkernel.util.DynamicURLClassLoader

createClassFromInputStream, innerLocalLoadClass, loadClass

Methods inherited from class java.lang.ClassLoader

clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findClass, findLibrary, findLoadedClass, findResource, findResources, findSystemClass, getPackage, getPackages, getParent, getResourceAsStream, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, resolveClass, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus, setSigners

Methods inherited from class java.lang.Object

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

Constructor Detail

ModuleClassLoader

public ModuleClassLoader(java.lang.ClassLoader aParent,
                         java.util.List aURLs,
                         ModuleDefinition aModule)

Creates a new instance of BetterModuleClassLoader

Method Detail

getKernelClassLoader

public java.lang.ClassLoader getKernelClassLoader()

getModule

public ModuleDefinition getModule()

reset

public void reset()

cleanup

public void cleanup()

Overrides:

cleanup in class DynamicURLClassLoader

invalidate

public void invalidate()

isInvalid

public boolean isInvalid()

returns true after a classloader has been disposed

addImportedModule

public void addImportedModule(ModuleDefinition aModule)

dynamically add imports to the classloader

loadClass

public java.lang.Class loadClass(java.lang.String aName)
                          throws java.lang.ClassNotFoundException

Overrides:

loadClass in class DynamicURLClassLoader

Throws:

java.lang.ClassNotFoundException

loadClassAvoidingParent

public java.lang.Class loadClassAvoidingParent(java.lang.String aName)
                                        throws java.lang.ClassNotFoundException

Throws:

java.lang.ClassNotFoundException

getResource

public java.net.URL getResource(java.lang.String aName)

Overrides:

getResource in class DynamicURLClassLoader

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

appendXML

public void appendXML(java.io.Writer aWriter)
               throws java.io.IOException

append XML representation of classloader structure

Overrides:

appendXML in class DynamicURLClassLoader

Throws:

java.io.IOException