2007-01-15 Gary Benson <gbenson@redhat.com>

	* java/net/URLClassLoader.java: Removed.
	* gnu/java/net/loader/Load_gcjlib.java: New file.
	* gnu/gcj/runtime/BootClassLoader.java: Ensure core
	URL handler is present in static executables.
	* sources.am, Makefile.in: Rebuilt.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120791 138bc75d-0d04-0410-961f-82ee72b054a4

5 files changed, 195 insertions, 1 deletions

diff --git a/libjava/gnu/gcj/runtime/BootClassLoader.h b/libjava/gnu/gcj/runtime/BootClassLoader.h
index dbfd1567162..df9fcdbe43b 100644
--- a/libjava/gnu/gcj/runtime/BootClassLoader.h
+++ b/libjava/gnu/gcj/runtime/BootClassLoader.h
@@ -37,6 +37,9 @@ public:
   ::java::lang::Class * bootLoadClass(::java::lang::String *);
   ::java::net::URL * bootGetResource(::java::lang::String *);
   ::java::util::Enumeration * bootGetResources(::java::lang::String *);
+public: // actually package-private
+  static ::java::lang::Class * coreHandler;
+public:
   static ::java::lang::Class class$;
 };
 
diff --git a/libjava/gnu/gcj/runtime/BootClassLoader.java b/libjava/gnu/gcj/runtime/BootClassLoader.java
index 84952359aab..731703ab8f3 100644
--- a/libjava/gnu/gcj/runtime/BootClassLoader.java
+++ b/libjava/gnu/gcj/runtime/BootClassLoader.java
@@ -1,4 +1,4 @@
-/* Copyright (C) 2005  Free Software Foundation
+/* Copyright (C) 2005, 2007  Free Software Foundation
 
    This file is part of libgcj.
 
@@ -8,6 +8,7 @@ details.  */
 
 package gnu.gcj.runtime;
 
+import gnu.java.net.protocol.core.Handler;
 import java.io.IOException;
 import java.net.URL;
 import java.util.Enumeration;
@@ -21,6 +22,11 @@ import java.util.Enumeration;
  */
 public final class BootClassLoader extends HelperClassLoader
 {
+  // This forces the core URL handler to be included in statically
+  // linked executables.  The line that adds core:/ to the search
+  // path fails otherwise.
+  static Class coreHandler = gnu.java.net.protocol.core.Handler.class;
+
   BootClassLoader(String libdir)
   {
     // The BootClassLoader is the top of the delegation chain. It does not
diff --git a/libjava/gnu/java/net/loader/Load_gcjlib$SoResource.h b/libjava/gnu/java/net/loader/Load_gcjlib$SoResource.h
new file mode 100644
index 00000000000..da8a2aca194
--- /dev/null
+++ b/libjava/gnu/java/net/loader/Load_gcjlib$SoResource.h
@@ -0,0 +1,50 @@
+
+// DO NOT EDIT THIS FILE - it is machine generated -*- c++ -*-
+
+#ifndef __gnu_java_net_loader_Load_gcjlib$SoResource__
+#define __gnu_java_net_loader_Load_gcjlib$SoResource__
+
+#pragma interface
+
+#include <gnu/java/net/loader/Resource.h>
+extern "Java"
+{
+  namespace gnu
+  {
+    namespace java
+    {
+      namespace net
+      {
+        namespace loader
+        {
+            class Load_gcjlib;
+            class Load_gcjlib$SoResource;
+        }
+      }
+    }
+  }
+  namespace java
+  {
+    namespace net
+    {
+        class URL;
+    }
+  }
+}
+
+class gnu::java::net::loader::Load_gcjlib$SoResource : public ::gnu::java::net::loader::Resource
+{
+
+public: // actually package-private
+  Load_gcjlib$SoResource(::gnu::java::net::loader::Load_gcjlib *, ::java::net::URL *);
+public:
+  ::java::io::InputStream * getInputStream();
+  jint getLength();
+  ::java::net::URL * getURL();
+private:
+  ::java::net::URL * __attribute__((aligned(__alignof__( ::gnu::java::net::loader::Resource)))) url;
+public:
+  static ::java::lang::Class class$;
+};
+
+#endif // __gnu_java_net_loader_Load_gcjlib$SoResource__
diff --git a/libjava/gnu/java/net/loader/Load_gcjlib.h b/libjava/gnu/java/net/loader/Load_gcjlib.h
new file mode 100644
index 00000000000..69d2ef5ac6f
--- /dev/null
+++ b/libjava/gnu/java/net/loader/Load_gcjlib.h
@@ -0,0 +1,58 @@
+
+// DO NOT EDIT THIS FILE - it is machine generated -*- c++ -*-
+
+#ifndef __gnu_java_net_loader_Load_gcjlib__
+#define __gnu_java_net_loader_Load_gcjlib__
+
+#pragma interface
+
+#include <gnu/java/net/loader/URLLoader.h>
+extern "Java"
+{
+  namespace gnu
+  {
+    namespace gcj
+    {
+      namespace runtime
+      {
+          class SharedLibHelper;
+      }
+    }
+    namespace java
+    {
+      namespace net
+      {
+        namespace loader
+        {
+            class Load_gcjlib;
+            class Resource;
+            class URLStreamHandlerCache;
+        }
+      }
+    }
+  }
+  namespace java
+  {
+    namespace net
+    {
+        class URL;
+        class URLClassLoader;
+        class URLStreamHandlerFactory;
+    }
+  }
+}
+
+class gnu::java::net::loader::Load_gcjlib : public ::gnu::java::net::loader::URLLoader
+{
+
+public:
+  Load_gcjlib(::java::net::URLClassLoader *, ::gnu::java::net::loader::URLStreamHandlerCache *, ::java::net::URLStreamHandlerFactory *, ::java::net::URL *, ::java::net::URL *);
+  ::java::lang::Class * getClass(::java::lang::String *);
+  ::gnu::java::net::loader::Resource * getResource(::java::lang::String *);
+private:
+  ::gnu::gcj::runtime::SharedLibHelper * __attribute__((aligned(__alignof__( ::gnu::java::net::loader::URLLoader)))) helper;
+public:
+  static ::java::lang::Class class$;
+};
+
+#endif // __gnu_java_net_loader_Load_gcjlib__
diff --git a/libjava/gnu/java/net/loader/Load_gcjlib.java b/libjava/gnu/java/net/loader/Load_gcjlib.java
new file mode 100644
index 00000000000..ea392041f91
--- /dev/null
+++ b/libjava/gnu/java/net/loader/Load_gcjlib.java
@@ -0,0 +1,77 @@
+/* Copyright (C) 2007  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.java.net.loader;
+
+import gnu.gcj.runtime.SharedLibHelper;
+import java.io.InputStream;
+import java.io.IOException;
+import java.net.URL;
+import java.net.URLClassLoader;
+import java.net.URLConnection;
+import java.net.URLStreamHandlerFactory;
+
+/**
+ * A <code>Load_gcjlib</code> is a type of <code>URLLoader</code>
+ * that loads classes and resources from a shared library.
+ */
+public final class Load_gcjlib extends URLLoader
+{
+  private SharedLibHelper helper;
+
+  public Load_gcjlib(URLClassLoader classloader,
+		     URLStreamHandlerCache cache,
+		     URLStreamHandlerFactory factory,
+		     URL url, URL absoluteUrl)
+  {
+    super(classloader, cache, factory, url, absoluteUrl);
+    helper = SharedLibHelper.findHelper(classloader, url.getFile(),
+					noCertCodeSource, true);
+  }
+
+  public Class getClass(String className)
+  {
+    return helper.findClass(className);
+  }
+
+  public Resource getResource(String name)
+  {
+    URL url = helper.findResource(name);
+    if (url == null)
+      return null;
+    return new SoResource(this, url);
+  }
+
+  final static class SoResource extends Resource
+  {
+    private final URL url;
+
+    SoResource(Load_gcjlib loader, URL url)
+    {
+      super(loader);
+      this.url = url;
+    }
+
+    public InputStream getInputStream() throws IOException
+    {
+      URLConnection conn = url.openConnection();
+      return conn.getInputStream();
+    }
+
+    public int getLength()
+    {
+      // FIXME we could find this by asking the core object.
+      return -1;
+    }
+
+    public URL getURL ()
+    {
+      return url;
+    }
+  }
+}