// -*- C++ -*-

//=============================================================================
/**
 *  @file     Messaging_ORBInitializer.h
 *
 *  $Id$
 *
 *  @author  Ossama Othman <ossama@uci.edu>
 */
//=============================================================================


#ifndef TAO_MESSAGING_ORB_INITIALIZER_H
#define TAO_MESSAGING_ORB_INITIALIZER_H

#include "ace/pre.h"

#include "tao/corbafwd.h"

#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */

#if TAO_HAS_CORBA_MESSAGING == 1

#include "tao/PortableInterceptorC.h"
#include "tao/LocalObject.h"

// This is to remove "inherits via dominance" warnings from MSVC.
// MSVC is being a little too paranoid.
#if defined(_MSC_VER)
#if (_MSC_VER >= 1200)
#pragma warning(push)
#endif /* _MSC_VER >= 1200 */
#pragma warning(disable:4250)
#endif /* _MSC_VER */


/// Forward Declarations
class TAO_Messaging_PolicyFactory;


/// Messaging ORB initializer.
class TAO_Export TAO_Messaging_ORBInitializer
  : public virtual PortableInterceptor::ORBInitializer,
    public virtual TAO_Local_RefCounted_Object
{
public:

  /**
   * @name PortableInterceptor::ORBInitializer Methods
   *
   * The following methods are required by the
   * PortableInterceptor::ORBInitializer interface.
   */
  //@{

  virtual void pre_init (PortableInterceptor::ORBInitInfo_ptr info
                         TAO_ENV_ARG_DECL_WITH_DEFAULTS)
    ACE_THROW_SPEC ((CORBA::SystemException));

  virtual void post_init (PortableInterceptor::ORBInitInfo_ptr info
                          TAO_ENV_ARG_DECL_WITH_DEFAULTS)
    ACE_THROW_SPEC ((CORBA::SystemException));

  //@}

private:

  /// Register Messaging policy factories.
  void register_policy_factories (
    PortableInterceptor::ORBInitInfo_ptr info,
    CORBA::Environment &ACE_TRY_ENV);

private:

  /// Instance of the Messaging policy factory.
  /**
   * The Messaging policy factory is stateless and reentrant, so share
   * a single instance between all ORBs.
   */
  PortableInterceptor::PolicyFactory_var policy_factory_;

};

#if defined(_MSC_VER) && (_MSC_VER >= 1200)
#pragma warning(pop)
#endif /* _MSC_VER */

#endif  /* TAO_HAS_CORBA_MESSAGING == 1 */

#include "ace/post.h"

#endif /* TAO_MESSAGING_ORB_INITIALIZER_H */