org.powermock.core.classloader

Class DeferSupportingClassLoader

java.lang.Object

java.lang.ClassLoader

org.powermock.core.classloader.DeferSupportingClassLoader

Direct Known Subclasses:

MockClassLoader

public abstract class DeferSupportingClassLoader
extends ClassLoader

Defers classloading of system classes to a delegate.

Author:

Johan Haleby, Jan Kronquist

Constructor Summary

Constructors

Constructor and Description
DeferSupportingClassLoader(ClassLoader classloader, String[] deferPackages)

Method Summary

Modifier and Type	Method and Description
void	addIgnorePackage(String... packagesToIgnore)
protected URL	findResource(String name) Finds the resource with the specified name on the search path.
protected Enumeration<URL>	findResources(String name)
URL	getResource(String s)
InputStream	getResourceAsStream(String s)
Enumeration<URL>	getResources(String name)
protected Class<?>	loadClass(String name, boolean resolve)
protected abstract Class<?>	loadModifiedClass(String s)
protected boolean	shouldDefer(String[] packages, String name)
protected boolean	shouldIgnore(Iterable<String> packages, String name)
protected boolean	shouldIgnore(String[] packages, String name)
protected abstract boolean	shouldLoadUnmodifiedClass(String className)
protected boolean	shouldModify(Iterable<String> packages, String name)
protected abstract boolean	shouldModifyClass(String s)

Methods inherited from class java.lang.ClassLoader

clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findClass, findLibrary, findLoadedClass, findSystemClass, getClassLoadingLock, getPackage, getPackages, getParent, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, loadClass, registerAsParallelCapable, resolveClass, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus, setSigners

Methods inherited from class java.lang.Object

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

Constructor Detail

DeferSupportingClassLoader

public DeferSupportingClassLoader(ClassLoader classloader,
                                  String[] deferPackages)

Method Detail

addIgnorePackage

public void addIgnorePackage(String... packagesToIgnore)

loadClass

protected Class<?> loadClass(String name,
                             boolean resolve)
                      throws ClassNotFoundException

Overrides:

loadClass in class ClassLoader

Throws:

ClassNotFoundException

shouldDefer

protected boolean shouldDefer(String[] packages,
                              String name)

shouldIgnore

protected boolean shouldIgnore(Iterable<String> packages,
                               String name)

shouldIgnore

protected boolean shouldIgnore(String[] packages,
                               String name)

findResource

protected URL findResource(String name)

Finds the resource with the specified name on the search path.

Overrides:

findResource in class ClassLoader

Parameters:

name - the name of the resource

Returns:

a URL for the resource, or null if the resource could not be found.

findResources

protected Enumeration<URL> findResources(String name)
                                  throws IOException

Overrides:

findResources in class ClassLoader

Throws:

IOException

getResource

public URL getResource(String s)

Overrides:

getResource in class ClassLoader

getResourceAsStream

public InputStream getResourceAsStream(String s)

Overrides:

getResourceAsStream in class ClassLoader

getResources

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

Overrides:

getResources in class ClassLoader

Throws:

IOException

shouldModify

protected boolean shouldModify(Iterable<String> packages,
                               String name)

loadModifiedClass

protected abstract Class<?> loadModifiedClass(String s)
                                       throws ClassFormatError,
                                              ClassNotFoundException

Throws:

ClassFormatError

ClassNotFoundException

shouldModifyClass

protected abstract boolean shouldModifyClass(String s)

shouldLoadUnmodifiedClass

protected abstract boolean shouldLoadUnmodifiedClass(String className)