From 6f7d00dadbb6b75c3b73214a3b258a3f43b63258 Mon Sep 17 00:00:00 2001
From: tromey <tromey@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Wed, 2 Feb 2005 20:59:41 +0000
Subject: 	PR libgcj/19681: 	* Makefile.in: Rebuilt. 	*
 Makefile.am (ordinary_java_source_files): Added new class. 	*
 java/lang/natVMClassLoader.cc (getSystemClassLoaderInternal): 	Use
 system_instance, not instance. 	*
 gnu/gcj/runtime/SystemClassLoader.java: New file. 	*
 gnu/gcj/runtime/VMClassLoader.java (init): Don't search 
 java.class.path. 	(system_instance): New field. 	(initialize):
 Initialize the system loader as well. 	(VMClassLoader): Default to LIB_CACHE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@94611 138bc75d-0d04-0410-961f-82ee72b054a4
---
 libjava/gnu/gcj/runtime/SystemClassLoader.java | 57 ++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 libjava/gnu/gcj/runtime/SystemClassLoader.java

(limited to 'libjava/gnu/gcj/runtime/SystemClassLoader.java')

diff --git a/libjava/gnu/gcj/runtime/SystemClassLoader.java b/libjava/gnu/gcj/runtime/SystemClassLoader.java
new file mode 100644
index 00000000000..163d3dd84d7
--- /dev/null
+++ b/libjava/gnu/gcj/runtime/SystemClassLoader.java
@@ -0,0 +1,57 @@
+/* Copyright (C) 2005  Free Software Foundation
+
+   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.  */
+
+package gnu.gcj.runtime;
+
+import java.io.*;
+import java.util.StringTokenizer;
+import java.util.HashSet;
+import java.net.URL;
+import java.net.URLClassLoader;
+
+public final class SystemClassLoader extends URLClassLoader
+{
+  SystemClassLoader(ClassLoader parent)
+  {
+    super(new URL[0], parent);
+  }
+
+  // We add the URLs to the system class loader late.  The reason for
+  // this is that during bootstrap we don't want to parse URLs or
+  // create URL connections, since that will result in circularities
+  // causing a crash.
+  void init()
+  {
+    StringTokenizer st
+      = new StringTokenizer (System.getProperty ("java.class.path", "."),
+			     File.pathSeparator);
+    while (st.hasMoreElements ()) 
+      {  
+	String e = st.nextToken ();
+	try
+	  {
+	    if ("".equals(e))
+	      e = ".";
+
+	    File path = new File(e);
+	    // Ignore invalid paths.
+	    if (!path.exists())
+	      continue;
+	    if (!e.endsWith (File.separator) && path.isDirectory ())
+	      addURL(new URL("file", "", -1, e + File.separator));
+	    else
+	      addURL(new URL("file", "", -1, e));
+	  } 
+	catch (java.net.MalformedURLException x)
+	  {
+	    // This should never happen.
+	    throw new RuntimeException(x);
+	  }
+      }
+  }
+}
-- 
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