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diff --git a/TAO/tao/Codeset_Manager.h b/TAO/tao/Codeset_Manager.h
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+++ b/TAO/tao/Codeset_Manager.h
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+// -*- C++ -*-
+
+//=============================================================================
+/*
+ *  @file Codeset_Manager.h
+ *
+ *  $Id$
+ *
+ *  Interface for the TAO CodeSet Manager.
+ *
+ *  @author  Mahesh Vedantam <mahesh@ociweb.com>
+ */
+//=============================================================================
+
+#ifndef TAO_CODESET_MANAGER_H
+#define TAO_CODESET_MANAGER_H
+
+#include /**/ "ace/pre.h"
+
+#include /**/ "tao/TAO_Export.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
+#include "tao/CONV_FRAMEC.h"
+
+ACE_BEGIN_VERSIONED_NAMESPACE_DECL
+class ACE_WChar_Codeset_Translator;
+ACE_END_VERSIONED_NAMESPACE_DECL
+
+TAO_BEGIN_VERSIONED_NAMESPACE_DECL
+
+class TAO_Profile;
+class TAO_Transport;
+class TAO_Operation_Details;
+
+class TAO_ServerRequest;
+class TAO_Tagged_Components;
+class TAO_Codeset_Translator_Base;
+class TAO_Codeset_Descriptor_Base;
+
+
+// ****************************************************************
+
+/**
+ * @class TAO_Codeset_Manager
+ *
+ * @brief The encapsulation of logic for codeset negotiation
+ *
+ * The Codeset Manager is owned by the ORB_Core, initialized through Resource
+ * Factory configuration options. The codeset manager participates in profile
+ * creation by servers and connection establishment by clients. The involvement
+ * is necessary to supply a codeset component to the profile including for both
+ * chars and wide chars the native code set and any conversion code sets for
+ * which translators are available. The codeset manager is also responsible for
+ * determining the transmission codesets based an the local and remote codeset
+ * information. The transmission codesets are communicated via a service
+ * context attached to the first request sent on the new connection.
+ *
+ */
+class TAO_Export TAO_Codeset_Manager
+{
+
+public:
+
+  /// Destructor.
+  virtual ~TAO_Codeset_Manager (void);
+
+  /// Called by an object of TAO_Acceptor to set NCS and CCS values for
+  /// Char/Wchar in to the Object Reference.
+  virtual void set_codeset (TAO_Tagged_Components& ) const = 0;
+
+  /// Called from an object of "TAO_GIOP_Invocation" to set TCS on the
+  /// Transport
+  virtual void set_tcs (TAO_Profile &theProfile, TAO_Transport &) = 0;
+
+  /// Called from an Object of TAO_Messaging for every request at server side
+  /// to process service context and set TCS for Char/WChar
+  virtual void process_service_context (TAO_ServerRequest &) = 0;
+
+  /// Called by a client object to generate service context
+  /// at this time Transport has the TCS for Char and WChar
+  virtual void generate_service_context (TAO_Operation_Details&, TAO_Transport & ) = 0;
+
+  virtual TAO_Codeset_Translator_Base * get_char_trans (CONV_FRAME::CodeSetId tcs) = 0;
+
+  virtual TAO_Codeset_Translator_Base * get_wchar_trans (CONV_FRAME::CodeSetId tcs) = 0;
+
+  virtual void open (void) = 0;
+
+  virtual TAO_Codeset_Descriptor_Base *char_codeset_descriptor (void) = 0;
+  virtual TAO_Codeset_Descriptor_Base *wchar_codeset_descriptor (void) = 0;
+
+  virtual void get_ncs (CONV_FRAME::CodeSetId &ncsc,
+                        CONV_FRAME::CodeSetId &ncsw) = 0;
+};
+
+TAO_END_VERSIONED_NAMESPACE_DECL
+
+#include /**/ "ace/post.h"
+
+#endif /* TAO_CODESET_MANAGER_H */