/* -*- C++ -*- */
// $Id$

// ============================================================================
//
// = LIBRARY
//    ace
//
// = FILENAME
//    Channel_Clients_T
//
// = AUTHOR
//    Tim Harrison (harrison@cs.wustl.edu) and
//    Douglas Schmidt (schmidt@cs.wustl.edu)
//
// = DESCRIPTION
//    These classes allow applications to be consumer, suppliers, and
//    consumer suppliers, as well as being active objects.  This is
//    accomplished with adapters to prevent the use of multiple
//    inheritence (which is this root of all evil.)
//
// ============================================================================

#ifndef ACE_CHANNEL_CLIENTS_T_H
#define ACE_CHANNEL_CLIENTS_T_H
#include "ace/pre.h"

#include "orbsvcs/RtecEventCommS.h"

// @@ TODO: Add throw specs to this classes.

template <class TARGET>
class ACE_PushConsumer_Adapter : public POA_RtecEventComm::PushConsumer
{
  // = TITLE
  //    ACE Push Consumer Adapter
  //
  // = DESCRIPTION
  //    Forwards all calls to the owner_.
public:
  ACE_PushConsumer_Adapter (TARGET *target);
  // Forwards all calls to <owner>.

  virtual void push (const RtecEventComm::EventSet& events,
                     CORBA::Environment &env =
                         TAO_default_environment ())
      ACE_THROW_SPEC (( CORBA::SystemException));
  // Forwards to target_.

  virtual void disconnect_push_consumer (CORBA::Environment &env =
                                             TAO_default_environment ())
      ACE_THROW_SPEC (( CORBA::SystemException));
  // Forwards to target_.

private:
  TARGET *target_;

  // g++ 2.7.2.3 on Solaris needs this copy constructor declaration:
  ACE_UNIMPLEMENTED_FUNC (ACE_PushConsumer_Adapter (const ACE_PushConsumer_Adapter &))
    };

// ************************************************************

template <class TARGET>
class ACE_PushSupplier_Adapter : public POA_RtecEventComm::PushSupplier
{
  // = TITLE
  //    ACE Push Supplier Adapter
  //
  // = DESCRIPTION
  //    Forwards all calls to disconnect_push_supplier the target_.
public:
  ACE_PushSupplier_Adapter (TARGET *target);
  // Forwards all calls to <owner>.

  virtual void disconnect_push_supplier (CORBA::Environment & env =
                                             TAO_default_environment ())
      ACE_THROW_SPEC (( CORBA::SystemException));
  // Forwards to target_.

private:
  TARGET *target_;

  // g++ 2.7.2.3 on Solaris needs this copy constructor declaration:
  ACE_UNIMPLEMENTED_FUNC (ACE_PushSupplier_Adapter (const ACE_PushSupplier_Adapter &))
};

#if defined (__ACE_INLINE__)
#include "orbsvcs/Channel_Clients_T.i"
#endif /* __ACE_INLINE__ */

#if defined (ACE_TEMPLATES_REQUIRE_SOURCE)
#include "orbsvcs/Channel_Clients_T.cpp"
#endif /* ACE_TEMPLATES_REQUIRE_SOURCE */

#if defined (ACE_TEMPLATES_REQUIRE_PRAGMA)
#pragma implementation ("Channel_Clients_T.cpp")
#endif /* ACE_TEMPLATES_REQUIRE_PRAGMA */

#include "ace/post.h"
#endif /* ACE_CHANNEL_CLIENTS_T_H */