wt.loader
Class Loader

java.lang.Object
  java.lang.ClassLoader
      wt.loader.Loader

public class Loader

extends ClassLoader

Nested Class Summary

private static class

Loader.TableEntry

Nested classes inherited from class java.lang.ClassLoader

Field Summary

private Hashtable	classes
private static String	IMPL_PROPERTY_PREFIX
private static Loader	loader
private static String	PACKAGE_PROPERTY_PREFIX
private static String[]	TARGET_PACKAGES
private static boolean	VERBOSE
private static String	versionID

Fields inherited from class java.lang.ClassLoader

Constructor Summary

private

Loader()

Method Summary

private boolean	checkPackage(String class_name)
private byte[]	classFileToByteArray(ClassFile class_file)
Class	getBaseClass(Class this_class)
Class	getBaseClass(String class_name)
private InputStream	getClassInputStream(String class_name)
private Properties	getClassProperties(String class_name)
Class	getImplClass(Class this_class)
Class	getImplClass(String class_name)
static Loader	getLoader()
Class	getProxyClass(Class this_class)
InputStream	getResourceAsStream(String name)
Class	loadClass(String class_name, boolean resolve_it)
private Loader.TableEntry	mungeClass(String class_name, Properties class_properties, ClassFile finish_class_file)
private void	relinkStaticMethods(ClassFile base_class, ClassFile[] impl_classes)
private static void	setSuperClass(ClassFile class_file, String super_class)

Methods inherited from class java.lang.ClassLoader

clearAssertionStatus, defineClass, defineClass, defineClass, definePackage, findClass, findLibrary, findLoadedClass, findResource, findResources, findSystemClass, getPackage, getPackages, getParent, getResource, 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

Field Detail

versionID

private static final String versionID

See Also:

Constant Field Values

PACKAGE_PROPERTY_PREFIX

private static final String PACKAGE_PROPERTY_PREFIX

See Also:

Constant Field Values

IMPL_PROPERTY_PREFIX

private static final String IMPL_PROPERTY_PREFIX

See Also:

Constant Field Values

VERBOSE

private static boolean VERBOSE

TARGET_PACKAGES

private static String[] TARGET_PACKAGES

classes

private Hashtable classes

loader

private static Loader loader

Constructor Detail

Loader

private Loader()

Method Detail

getLoader

public static Loader getLoader()

loadClass

public Class loadClass(String class_name,
                       boolean resolve_it)
                throws ClassNotFoundException

Throws:

ClassNotFoundException

getResourceAsStream

public InputStream getResourceAsStream(String name)

checkPackage

private boolean checkPackage(String class_name)

getClassProperties

private Properties getClassProperties(String class_name)
                               throws IOException

Throws:

IOException

getClassInputStream

private InputStream getClassInputStream(String class_name)

mungeClass

private Loader.TableEntry mungeClass(String class_name,
                                     Properties class_properties,
                                     ClassFile finish_class_file)
                              throws ClassNotFoundException,
                                     IOException

Throws:

ClassNotFoundException

IOException

classFileToByteArray

private byte[] classFileToByteArray(ClassFile class_file)

getImplClass

public Class getImplClass(String class_name)
                   throws ClassNotFoundException

Throws:

ClassNotFoundException

getImplClass

public Class getImplClass(Class this_class)

getBaseClass

public Class getBaseClass(String class_name)
                   throws ClassNotFoundException

Throws:

ClassNotFoundException

getBaseClass

public Class getBaseClass(Class this_class)

getProxyClass

public Class getProxyClass(Class this_class)
                    throws ClassNotFoundException

Throws:

ClassNotFoundException

setSuperClass

private static void setSuperClass(ClassFile class_file,
                                  String super_class)

relinkStaticMethods

private void relinkStaticMethods(ClassFile base_class,
                                 ClassFile[] impl_classes)