edu.rice.cs.drjava
Class DrJavaClassLoader
java.lang.Object
|
+--java.lang.ClassLoader
|
+--edu.rice.cs.drjava.DrJavaClassLoader
- public class DrJavaClassLoader
- extends ClassLoader
Custom classloader, that loads from files or URLs
modeled after the NextGen classloader (edu.rice.cs.nextgen.classloader.NextGenLoader)
$Id: DrJavaClassLoader.java,v 1.1 2002/08/09 06:12:22 theoyaung Exp $
Fields inherited from class java.lang.ClassLoader |
bootstrapClassPath, classes, defaultDomain, defaultPermissions, getClassLoaderPerm, initialized, loadedLibraryNames, nativeLibraries, nativeLibraryContext, nocerts, package2certs, packages, parent, scl, sclSet, sys_paths, systemNativeLibraries, usr_paths |
Methods inherited from class java.lang.ClassLoader |
, addClass, check, checkCerts, checkPackageAccess, compareCerts, copyFrom, defineClass, defineClass, defineClass, defineClass0, definePackage, findBootstrapClass, findBootstrapClass0, findClass, findLibrary, findLoadedClass, findNative, findResource, findResources, findSystemClass, getBootstrapClassPath, getBootstrapResource, getBootstrapResources, getCallerClassLoader, getDefaultDomain, getGetClassLoaderPerm, getPackage, getPackages, getParent, getResource, getResourceAsStream, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, initializePath, isAncestor, loadClass, loadClassInternal, loadLibrary, loadLibrary0, removeSystemClassLoader, resolveClass, resolveClass0, setSigners |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, registerNatives, toString, wait, wait, wait |
BUFFER_SIZE
private static final int BUFFER_SIZE
readBuffer
private final byte[] readBuffer
_checkedPackages
private final HashMap _checkedPackages
- Map of package name (string) to whether must use system loader (boolean).
DrJavaClassLoader
public DrJavaClassLoader()
DrJavaClassLoader
public DrJavaClassLoader(URL[] urls)
DrJavaClassLoader
public DrJavaClassLoader(URL[] urls,
ClassLoader parent)
dotToSlash
public static String dotToSlash(String s)
replaceSubstring
public static String replaceSubstring(String orig,
String find,
String repl)
- Replace all instances of find with repl in orig, and return the new
String.
readClassFile
private byte[] readClassFile(String className)
throws IOException
- Gets byte[] for class file, or throws IOException.
loadClass
protected Class loadClass(String name,
boolean resolve)
throws ClassNotFoundException
- Overrides:
loadClass
in class ClassLoader
mustUseSystemLoader
public boolean mustUseSystemLoader(String name)