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diff --git a/libjava/classpath/java/rmi/server/UnicastRemoteObject.java b/libjava/classpath/java/rmi/server/UnicastRemoteObject.java
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+++ b/libjava/classpath/java/rmi/server/UnicastRemoteObject.java
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+/* UnicastRemoteObject.java --
+   Copyright (c) 1996, 1997, 1998, 1999, 2002, 2003 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package java.rmi.server;
+
+import gnu.java.rmi.server.UnicastServerRef;
+
+import java.rmi.NoSuchObjectException;
+import java.rmi.Remote;
+import java.rmi.RemoteException;
+
+public class UnicastRemoteObject extends RemoteServer
+{
+private static final long serialVersionUID = 4974527148936298033L;
+//The following serialized fields are from Java API Documentation "Serialized form"
+private int port = 0;
+private RMIClientSocketFactory csf = null;
+private RMIServerSocketFactory ssf = null;
+
+protected UnicastRemoteObject() throws RemoteException {
+	this(0);
+}
+
+protected UnicastRemoteObject(int port) throws RemoteException {
+	this(port, RMISocketFactory.getSocketFactory(), RMISocketFactory.getSocketFactory());
+}
+
+protected UnicastRemoteObject(int port, RMIClientSocketFactory csf, RMIServerSocketFactory ssf) throws RemoteException {
+  this.port = port;
+  //Is RMIXXXSocketFactory serializable
+  //this.csf = csf;
+  //this.ssf = ssf;
+  this.ref = new UnicastServerRef(new ObjID(), port, ssf);
+  exportObject(this);
+}
+
+protected UnicastRemoteObject(RemoteRef ref) throws RemoteException {
+	super((UnicastServerRef)ref);
+	exportObject(this);
+}
+
+public Object clone() throws CloneNotSupportedException {
+	throw new Error("Not implemented");
+}
+
+public static RemoteStub exportObject(Remote obj) throws RemoteException {
+	UnicastServerRef sref = (UnicastServerRef)((RemoteObject)obj).getRef();
+	return (sref.exportObject(obj));
+}
+
+  public static Remote exportObject(Remote obj, int port) throws RemoteException 
+  {
+    return exportObject(obj, port, null);
+  }
+  
+  static Remote exportObject(Remote obj, int port, RMIServerSocketFactory ssf) 
+    throws RemoteException 
+  {
+    UnicastServerRef sref = null;
+    if (obj instanceof RemoteObject)
+      sref = (UnicastServerRef)((RemoteObject)obj).getRef ();
+    if(sref == null)
+      {
+	sref = new UnicastServerRef(new ObjID (), port, ssf);
+      }
+    Remote stub = sref.exportObject (obj); 
+    addStub(obj, stub);
+    return stub;
+  }
+
+  /**
+   * FIXME
+   */
+  public static Remote exportObject(Remote obj, int port, RMIClientSocketFactory csf, 
+				    RMIServerSocketFactory ssf) 
+    throws RemoteException 
+  {
+    return (exportObject(obj, port, ssf));
+  }
+
+  public static boolean unexportObject(Remote obj, boolean force) 
+    throws NoSuchObjectException 
+  {
+    if (obj instanceof RemoteObject)
+      {
+	deleteStub(obj);
+	UnicastServerRef sref = (UnicastServerRef)((RemoteObject)obj).getRef();
+	return sref.unexportObject(obj, force);
+      }
+    else
+      {
+	//FIX ME
+	;
+      }
+    return true;
+  }
+
+}