From eb4534a63677aa47ec9e5cc460617622b905d736 Mon Sep 17 00:00:00 2001
From: Kresten Krab Thorup <krab@gnu.org>
Date: Wed, 18 Aug 1999 14:16:42 +0000
Subject: natClassLoader.cc (_Jv_PrepareCompiledClass): Renamed from
 _Jv_InternClassStrings.

	* java/lang/natClassLoader.cc (_Jv_PrepareCompiledClass): Renamed
	from _Jv_InternClassStrings.

	* prims.cc (_Jv_RunMain): New function.
	(JvRunMain): Remove gij-support.

	* gij.cc (main): Use _Jv_RunMain.

	* java/util/zip/ZipFile.java: Call readDirectory in constructor.

	* interpret.cc (PUSHA, PUSHI, PUSHF, PUSHL, PUSHD): Don't store
	argument in temp variable.
	(continue1): For all op_x2y insns, use temp variable for
	intermediate value.  Also remove some comments.

	* java/lang/natClass.cc (newInstance): Call _Jv_InitClass.
	(forName): Don't call _Jv_InitClass.

	* java/lang/Class.java (getResource,getResourceAsStream): Implement.

	* java/util/zip/ZipEntry.java (ZipEntry(ZipEntry)): New construcor.

	* java/util/jar/JarInputStream.java: New file.

	* java/util/jar/JarEntry.java: New file.

	* java/util/jar/JarFile.java: New file.

	* java/net/URLClassLoader.java: New file.

	* java/net/JarURLConnection.java: New file.

	* gnu/gcj/protocol/jar/Handler.java: New file.

	* gnu/gcj/protocol/jar/Connection.java: New file.

	* java/security/SecureClassLoader.java: New file.

	* java/lang/ClassLoader.java (parent): New variable.
	(ClassLoader (ClassLoader)): new constructor.
	(findClass): New method.
	(loadClass): Add default 1.2 implementation.
	(getSystemResourceAsBytes, getResourceAsBytes): Removed.
	(readfully): Removed.

	* gnu/gcj/runtime/VMClassLoader.java: Moved from java/lang.
	(findSystemClass): New method.
	(VMClassLoader): Constructor rewritten.
	(init): New method.
	All other methods removed.

	* java/lang/natClassLoader.cc: Change use of java::lang::VMClassLoader
	to gnu::gcj::runtime::VMClassLoader.
	(_Jv_InternClassStrings): Use _Jv_ResolvePoolEntry.  Also handle
	class entries.
	(VMClassLoader::findSystemClass): renamed from findBootClass.

	* Makefile.am: Add new files.
	(FirstThread.h, ThreadGroup.h): Add _Jv_Main friend.

	* Makefile.in: Rebuilt.

From-SVN: r28748
---
 libjava/java/lang/Class.java | 38 +++++++++++++++++++++++++++++++++-----
 1 file changed, 33 insertions(+), 5 deletions(-)

(limited to 'libjava/java/lang/Class.java')

diff --git a/libjava/java/lang/Class.java b/libjava/java/lang/Class.java
index bc826e9..f9bd59b 100644
--- a/libjava/java/lang/Class.java
+++ b/libjava/java/lang/Class.java
@@ -80,13 +80,41 @@ public final class Class implements Serializable
   public native int getModifiers ();
   public native String getName ();
 
-  // FIXME: can't implement this until we have java.net.
-  // public URL getResource (String resourceName);
+  public java.net.URL getResource (String resourceName)
+  {
+    String name = resourcePath (resourceName);
+    ClassLoader loader = getClassLoader ();
+    if (loader == null)
+      return ClassLoader.getSystemResource (name);
+    else
+      return loader.getResource (name);
+  }
 
-  // FIXME: implement.
-  public InputStream getResourceAsStream (String resourceName)
+  public java.io.InputStream getResourceAsStream (String resourceName)
   {
-    return null;
+    String name = resourcePath (resourceName);
+    ClassLoader loader = getClassLoader ();
+    if (loader == null)
+      return ClassLoader.getSystemResourceAsStream (name);
+    else
+      return loader.getResourceAsStream (name);
+  }
+
+  private String resourcePath (String resourceName)
+  {
+    if (resourceName.startsWith ("/"))
+      return resourceName.substring (1);
+
+    Class c = this;
+    while (c.isArray ())
+      c = c.getComponentType ();
+
+    String packageName = c.getName ().replace ('.', '/');
+    int end = packageName.lastIndexOf ('/');
+    if (end == -1)
+      return resourceName;
+    else
+      return packageName.substring (0, end+1) + resourceName;
   }
 
   // FIXME: implement.  Requires java.security.
-- 
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