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Diffstat (limited to 'libjava/gnu/gcj/runtime/VMClassLoader.java')
-rw-r--r-- | libjava/gnu/gcj/runtime/VMClassLoader.java | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/libjava/gnu/gcj/runtime/VMClassLoader.java b/libjava/gnu/gcj/runtime/VMClassLoader.java new file mode 100644 index 0000000..bfdb3627 --- /dev/null +++ b/libjava/gnu/gcj/runtime/VMClassLoader.java @@ -0,0 +1,62 @@ +/* Copyright (C) 1999 Cygnus Solutions + + This file is part of libgcj. + +This software is copyrighted work licensed under the terms of the +Libgcj License. Please consult the file "LIBGCJ_LICENSE" for +details. */ + +/* Author: Kresten Krab Thorup <krab@gnu.org> */ + +package gnu.gcj.runtime; + +import java.io.*; +import java.util.StringTokenizer; +import java.net.URL; + +final class VMClassLoader extends java.net.URLClassLoader +{ + private VMClassLoader () + { + super (init()); + } + + private static URL[] init() + { + StringTokenizer st + = new StringTokenizer (System.getProperty ("java.class.path", "."), + System.getProperty ("path.separator", ":")); + + java.util.Vector p = new java.util.Vector(); + while (st.hasMoreElements ()) + { + String e = st.nextToken (); + try + { + if (e.endsWith(".jar") || e.endsWith (".zip")) + p.addElement(new URL("jar", "", -1, "file:///"+e+"!/")); + else if (e.endsWith ("/")) + p.addElement (new URL("file", "", -1, e)); + else if (new File (e).isDirectory ()) + p.addElement (new URL("file", "", -1, e + "/")); + else + /* Ignore path element. */; + } + catch (java.net.MalformedURLException x) + { + /* Ignore this path element */ + } + } + + URL[] urls = new URL[p.size()]; + p.copyInto (urls); + return urls; + } + + /** This is overridden to search the internal hash table, which + * will only search existing linked-in classes. This will make + * the default implementation of loadClass (in ClassLoader) work right. + */ + protected final native Class findSystemClass(String name) + throws java.lang.ClassNotFoundException, java.lang.LinkageError; +} |