org.diet4j.runjunit

Class ToplevelClassLoader

java.lang.Object

java.lang.ClassLoader

org.diet4j.core.ModuleClassLoader

org.diet4j.runjunit.ToplevelClassLoader

public class ToplevelClassLoader
extends ModuleClassLoader

Overrides ModuleClassLoader so the test classes can be found in the local file system even if they have not been put into a Module.

Nested Class Summary

Nested classes/interfaces inherited from class org.diet4j.core.ModuleClassLoader

ModuleClassLoader.CompoundIterator<T>

Field Summary

Fields

Modifier and Type	Field and Description
protected File[]	theDirs The local classes not packaged into Modules.

Fields inherited from class org.diet4j.core.ModuleClassLoader

CANNOT_FIND_OBJECT, cannotFindTable, theDependencyClassLoaders, theDoNotLoadClassPrefixes, theModule, theStreamHandler

Constructor Summary

Constructors

Constructor and Description
ToplevelClassLoader(File[] dirs, ClassLoader parent, ModuleClassLoader[] dependencyClassLoaders, String[] doNotLoadClassPrefixes) Construct one with the Module whose classes this ModuleClassLoader is supposed to load, the parent/system ClassLoader, and the ClassLoaders of dependent Modules.

Method Summary

Modifier and Type	Method and Description
URL	findResource(String name) Find a URL.
Class	loadClass(String name, boolean resolve) Override loadClass().
protected static byte[]	slurpFile(File file) Helper method to read a byte array from a File.

Methods inherited from class org.diet4j.core.ModuleClassLoader

addModuleJarUrls, definePackage, getAndVerifyPackage, getDependencyClassLoaders, getModule, getModuleRegistry, getResource, getResources, slurpJarEntry, toString

Methods inherited from class java.lang.ClassLoader

clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findClass, findLibrary, findLoadedClass, findResources, findSystemClass, getClassLoadingLock, getPackage, getPackages, getParent, getResourceAsStream, 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, wait, wait, wait

Field Detail

theDirs

protected File[] theDirs

The local classes not packaged into Modules.

Constructor Detail

ToplevelClassLoader

public ToplevelClassLoader(File[] dirs,
                           ClassLoader parent,
                           ModuleClassLoader[] dependencyClassLoaders,
                           String[] doNotLoadClassPrefixes)

Construct one with the Module whose classes this ModuleClassLoader is supposed to load, the parent/system ClassLoader, and the ClassLoaders of dependent Modules.

Parameters:

dirs - identifies the local sources of classes

parent - the parent ClassLoader of this ClassLoader

dependencyClassLoaders - the ModuleClassLoaders of the Module's dependent Modules

doNotLoadClassPrefixes - prefixes of classes always to be loaded through the system class loader, not this one

Method Detail

loadClass

public Class loadClass(String name,
                       boolean resolve)
                throws ClassNotFoundException

Override loadClass().

Overrides:

loadClass in class ModuleClassLoader

Parameters:

name - name of the to-be-loaded class

resolve - do we also resolve the class

Returns:

the loaded class

Throws:

ClassNotFoundException - loading the class failed, it could not be found

findResource

public URL findResource(String name)

Find a URL.

Overrides:

findResource in class ModuleClassLoader

Parameters:

name - the name of the resource

Returns:

the URL of the resource, if found

slurpFile

protected static byte[] slurpFile(File file)
                           throws IOException

Helper method to read a byte array from a File.

Parameters:

file - the File from where to read

Returns:

the found byte array

Throws:

IOException - thrown if an I/O error occurred