com.communote.plugins.core.classloader

Class ClassLoaderAggregator

java.lang.Object

java.lang.ClassLoader

com.communote.plugins.core.classloader.ClassLoaderAggregator

public class ClassLoaderAggregator
extends ClassLoader

Aggregate ClassLoaders. On finding resources and classes the aggegrator will iterate over all known classloaders to get a result. The priority of the classloader is based on the order of using addClassloader(ClassLoader)

Author:

Communote GmbH - http://www.communote.com/

Constructor Summary

Constructors

Constructor and Description
ClassLoaderAggregator(ClassLoader cl)

Method Summary

Modifier and Type	Method and Description
void	addClassloader(ClassLoader cl) The first classloader will be the main one, used for all non finding methods
void	clearAssertionStatus()
URL	getResource(String name)
Enumeration<URL>	getResources(String name)
Class<?>	loadClass(String name)
Class<?>	loadClass(String name, boolean log)
static ClassLoaderAggregator	setAggregatedClassloader(ClassLoader current, ClassLoader... classLoadersToUse)
void	setClassAssertionStatus(String className, boolean enabled)
void	setDefaultAssertionStatus(boolean enabled)
void	setPackageAssertionStatus(String packageName, boolean enabled)
String	toString()

Methods inherited from class java.lang.ClassLoader

defineClass, defineClass, defineClass, defineClass, definePackage, findClass, findLibrary, findLoadedClass, findResource, findResources, findSystemClass, getClassLoadingLock, getPackage, getPackages, getParent, getResourceAsStream, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, registerAsParallelCapable, resolveClass, setSigners

Methods inherited from class java.lang.Object

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

Constructor Detail

ClassLoaderAggregator

public ClassLoaderAggregator(ClassLoader cl)

Parameters:

cl - the main initial class loader

Method Detail

setAggregatedClassloader

public static ClassLoaderAggregator setAggregatedClassloader(ClassLoader current,
                                                             ClassLoader... classLoadersToUse)

addClassloader

public void addClassloader(ClassLoader cl)

The first classloader will be the main one, used for all non finding methods

Parameters:

cl - the classloader to add

clearAssertionStatus

public void clearAssertionStatus()

Overrides:

clearAssertionStatus in class ClassLoader

getResource

public URL getResource(String name)

Overrides:

getResource in class ClassLoader

getResources

public Enumeration<URL> getResources(String name)
                              throws IOException

Overrides:

getResources in class ClassLoader

Throws:

IOException

loadClass

public Class<?> loadClass(String name)
                   throws ClassNotFoundException

Overrides:

loadClass in class ClassLoader

Throws:

ClassNotFoundException

loadClass

public Class<?> loadClass(String name,
                          boolean log)
                   throws ClassNotFoundException

Overrides:

loadClass in class ClassLoader

Throws:

ClassNotFoundException

setClassAssertionStatus

public void setClassAssertionStatus(String className,
                                    boolean enabled)

Overrides:

setClassAssertionStatus in class ClassLoader

setDefaultAssertionStatus

public void setDefaultAssertionStatus(boolean enabled)

Overrides:

setDefaultAssertionStatus in class ClassLoader

setPackageAssertionStatus

public void setPackageAssertionStatus(String packageName,
                                      boolean enabled)

Overrides:

setPackageAssertionStatus in class ClassLoader

toString

public String toString()

Overrides:

toString in class Object