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diff --git a/libjava/classpath/org/omg/CosNaming/NamingContextHelper.java b/libjava/classpath/org/omg/CosNaming/NamingContextHelper.java
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+/* NamingContextHelper.java --
+   Copyright (C) 2005 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 org.omg.CosNaming;
+
+import org.omg.CORBA.Any;
+import org.omg.CORBA.BAD_OPERATION;
+import org.omg.CORBA.BAD_PARAM;
+import org.omg.CORBA.ORB;
+import org.omg.CORBA.TypeCode;
+import org.omg.CORBA.portable.Delegate;
+import org.omg.CORBA.portable.InputStream;
+import org.omg.CORBA.portable.ObjectImpl;
+import org.omg.CORBA.portable.OutputStream;
+
+/**
+ * The helper operations for the naming context.
+ *
+ * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org)
+ */
+public abstract class NamingContextHelper
+{
+  /**
+   * The naming context repository id.
+   */
+  private static String _id = "IDL:omg.org/CosNaming/NamingContext:1.0";
+
+  /**
+   * The cached {@link NamingContext} typecode.
+   */
+  private static TypeCode typeCode;
+
+  /**
+   * Extract the naming context from the given {@link Any}.
+   */
+  public static NamingContext extract(Any a)
+  {
+    try
+      {
+        return ((NamingContextHolder) a.extract_Streamable()).value;
+      }
+    catch (ClassCastException ex)
+      {
+        BAD_OPERATION bad = new BAD_OPERATION("Naming context expected");
+        bad.initCause(ex);
+        throw bad;
+      }
+  }
+
+  /**
+   * Get the {@link NamingContext} repository id.
+   */
+  public static String id()
+  {
+    return _id;
+  }
+
+  /**
+   * Insert the naming context into the given {@link Any}
+   */
+  public static void insert(Any a, NamingContext that)
+  {
+    a.insert_Streamable(new NamingContextHolder(that));
+  }
+
+  /**
+   * Cast the passed object into the NamingContext. If the
+   * object has a different java type, create an instance
+   * of the NamingContext, using the same delegate, as for
+   * the passed parameter.
+   *
+   * If the object repository Id indicates that it is an instance of
+   *  {@link NamingContextExt} that is a subclass of the NamingContext,
+   * the functionality is  delegated to {@link NamingContextHelper#narrow}.
+   *
+   * @param obj the object to cast.
+   * @return casted instance.
+   *
+   * @throws BAD_PARAM if the passed object is not an instance of
+   * {@link NamingContext} or {@link NamingContextExt}.
+   */
+  public static NamingContext narrow(org.omg.CORBA.Object obj)
+  {
+    if (obj == null)
+      return null;
+    else if (obj instanceof NamingContext)
+      return (NamingContext) obj;
+    else if (obj._is_a(id()))
+      {
+        Delegate delegate = ((ObjectImpl) obj)._get_delegate();
+        return new _NamingContextStub(delegate);
+      }
+    else if (obj._is_a(NamingContextExtHelper.id()))
+      return NamingContextExtHelper.narrow(obj);
+    else
+      throw new BAD_PARAM();
+  }
+
+  /**
+   * Read the naming context from the given CDR input stream.
+   */
+  public static NamingContext read(InputStream istream)
+  {
+    return narrow(istream.read_Object(_NamingContextStub.class));
+  }
+
+  /**
+   * Get the type code of the {@link NamingContext}.
+   */
+  public static TypeCode type()
+  {
+    if (typeCode == null)
+      typeCode = ORB.init().create_interface_tc(id(), "NamingContext");
+    return typeCode;
+  }
+
+  /**
+   * Write the given naming context into the given CDR output stream.
+   */
+  public static void write(OutputStream ostream, NamingContext value)
+  {
+    ostream.write_Object(value);
+  }
+}