edu.utep.cs.et.gui
Class AbstractClassLoader

java.lang.Object
  java.lang.ClassLoader
      java.security.SecureClassLoader
          java.net.URLClassLoader
              edu.utep.cs.et.gui.AbstractClassLoader

Direct Known Subclasses:

FileClassLoader, ToolActionFactory.ClassFileReader

public class AbstractClassLoader
extends URLClassLoader

An abstract class loader that takes into account of the user-defined classpath.

Author:

Yoonsik Cheon

Field Summary

private static String

PATH_SEPARATOR system specific path separator.

Constructor Summary

protected

AbstractClassLoader() Creates a new loader.

Method Summary

private void	addClasspath() Adds user-defined classpath to URLs.
protected byte[]	loadClassData(DataInputStream input) Reads bytes from the given data input stream.

Methods inherited from class java.net.URLClassLoader

addURL, definePackage, findClass, findResource, findResources, getPermissions, getURLs, newInstance, newInstance

Methods inherited from class java.security.SecureClassLoader

defineClass, defineClass

Methods inherited from class java.lang.ClassLoader

clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findLibrary, findLoadedClass, findSystemClass, getPackage, getPackages, getParent, getResource, getResourceAsStream, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, loadClass, 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

PATH_SEPARATOR

private static final String PATH_SEPARATOR

system specific path separator.

Constructor Detail

AbstractClassLoader

protected AbstractClassLoader()

Creates a new loader.

Method Detail

addClasspath

private void addClasspath()
                   throws MalformedURLException

Adds user-defined classpath to URLs.

Throws:

MalformedURLException

loadClassData

protected byte[] loadClassData(DataInputStream input)
                        throws IOException

Reads bytes from the given data input stream. The read bytes are supposed to be bytecode.

Throws:

IOException