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 java.lang.ClassLoader

Defers classloading of system classes to a delegate.

Author:

Johan Haleby, Jan Kronquist

Constructor Summary

DeferSupportingClassLoader(java.lang.ClassLoader classloader, java.lang.String[] deferPackages)

Method Summary

void	addIgnorePackage(java.lang.String... packagesToIgnore)
protected java.net.URL	findResource(java.lang.String name) Finds the resource with the specified name on the search path.
protected java.util.Enumeration<java.net.URL>	findResources(java.lang.String name)
protected java.lang.Class<?>	loadClass(java.lang.String name, boolean resolve)
protected abstract java.lang.Class<?>	loadModifiedClass(java.lang.String s)
protected boolean	shouldDefer(java.lang.String[] packages, java.lang.String name)
protected boolean	shouldIgnore(java.lang.Iterable<java.lang.String> packages, java.lang.String name)
protected boolean	shouldIgnore(java.lang.String[] packages, java.lang.String name)
protected abstract boolean	shouldLoadUnmodifiedClass(java.lang.String className)
protected boolean	shouldModify(java.lang.Iterable<java.lang.String> packages, java.lang.String name)
protected abstract boolean	shouldModifyClass(java.lang.String s)

Methods inherited from class java.lang.ClassLoader

clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findClass, findLibrary, findLoadedClass, findSystemClass, getPackage, getPackages, getParent, getResource, getResourceAsStream, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, loadClass, 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(java.lang.ClassLoader classloader,
                                  java.lang.String[] deferPackages)

Method Detail

addIgnorePackage

public void addIgnorePackage(java.lang.String... packagesToIgnore)

loadClass

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

Overrides:

loadClass in class java.lang.ClassLoader

Throws:

java.lang.ClassNotFoundException

shouldDefer

protected boolean shouldDefer(java.lang.String[] packages,
                              java.lang.String name)

shouldIgnore

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

shouldIgnore

protected boolean shouldIgnore(java.lang.String[] packages,
                               java.lang.String name)

findResource

protected java.net.URL findResource(java.lang.String name)

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

Overrides:

findResource in class java.lang.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 java.util.Enumeration<java.net.URL> findResources(java.lang.String name)
                                                     throws java.io.IOException

Overrides:

findResources in class java.lang.ClassLoader

Throws:

java.io.IOException

shouldModify

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

loadModifiedClass

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

Throws:

java.lang.ClassFormatError

java.lang.ClassNotFoundException

shouldModifyClass

protected abstract boolean shouldModifyClass(java.lang.String s)

shouldLoadUnmodifiedClass

protected abstract boolean shouldLoadUnmodifiedClass(java.lang.String className)