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/* -*- C++ -*- */
/**
 *  @file EventChannelFactory.h
 *
 *  $Id$
 *
 *  @author Pradeep Gore <pradeep@oomworks.com>
 *
 *
 */

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

#include "notify_export.h"

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

#include "orbsvcs/CosNotifyChannelAdminS.h"
#include "Container_T.h"
#include "Destroy_Callback.h"

class TAO_NS_EventChannel;

/**
 * @class TAO_NS_EventChannelFactory
 *
 * @brief Implementation of CosNotifyChannelAdmin::EventChannelFactory
 *
 */
class TAO_Notify_Export TAO_NS_EventChannelFactory : public virtual POA_CosNotifyChannelAdmin::EventChannelFactory, public TAO_NS_Container_T <TAO_NS_EventChannel, TAO_NS_EventChannelFactory>, public TAO_NS_Destroy_Callback
{
  friend class TAO_NS_Builder;

public:
  /// Constuctor
  TAO_NS_EventChannelFactory (void);

  /// Destructor
  virtual ~TAO_NS_EventChannelFactory ();  

  /// Return servant
  virtual PortableServer::Servant servant (void);
  
  /// = ServantBase  Methods
  virtual void _add_ref (ACE_ENV_SINGLE_ARG_DECL);
  virtual void _remove_ref (ACE_ENV_SINGLE_ARG_DECL);

  /// TAO_NS_Destroy_Callback methods
  virtual void release (void);

 protected:
  /// = Data Members

  /// = CosNotifyChannelAdmin Methods
  virtual ::CosNotifyChannelAdmin::EventChannel_ptr create_channel (
    const CosNotification::QoSProperties & initial_qos,
    const CosNotification::AdminProperties & initial_admin,
    CosNotifyChannelAdmin::ChannelID_out id ACE_ENV_ARG_DECL
  )
  ACE_THROW_SPEC ((
    CORBA::SystemException
    , CosNotification::UnsupportedQoS
    , CosNotification::UnsupportedAdmin
  ));

virtual ::CosNotifyChannelAdmin::ChannelIDSeq * get_all_channels (
    
  )
  ACE_THROW_SPEC ((
    CORBA::SystemException
  ));

virtual ::CosNotifyChannelAdmin::EventChannel_ptr get_event_channel (
    CosNotifyChannelAdmin::ChannelID id
  )
  ACE_THROW_SPEC ((
    CORBA::SystemException
    , CosNotifyChannelAdmin::ChannelNotFound
  ));
};

#if defined (__ACE_INLINE__)
#include "EventChannelFactory.inl"
#endif /* __ACE_INLINE__ */

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