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/* -*- C++ -*- */
/**
* @file Proxy.h
*
* $Id$
*
* @author Pradeep Gore <pradeep@oomworks.com>
*
*
*/
#ifndef TAO_NS_PROXY_H
#define TAO_NS_PROXY_H
#include "ace/pre.h"
#include "notify_export.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "Object_T.h"
#include "EventTypeSeq.h"
#include "FilterAdmin.h"
#include "Admin.h"
class TAO_NS_Admin;
class TAO_NS_Peer;
/**
* @class TAO_NS_Proxy
*
* @brief Base class proxy for all proxys in NS.
*
*/
class TAO_Notify_Export TAO_NS_Proxy : public virtual TAO_NS_Object_T <TAO_NS_Proxy, TAO_NS_Admin>
{
friend class TAO_NS_Peer;
public:
/// Constuctor
TAO_NS_Proxy (void);
/// Destructor
~TAO_NS_Proxy ();
/// Subscribed types.
TAO_NS_EventTypeSeq& subscribed_types (void);
/// Check if this event passes the admin and proxy filters.
CORBA::Boolean check_filters (const TAO_NS_Event_var &event ACE_ENV_ARG_DECL);
/// Inform this proxy that the following types are being advertised.
void types_changed (const TAO_NS_EventTypeSeq& added, const TAO_NS_EventTypeSeq& removed ACE_ENV_ARG_DECL);
/// Have updates been turned off.
CORBA::Boolean updates_off (void);
/// Destroy this object.
virtual void destroy (ACE_ENV_SINGLE_ARG_DECL) = 0;
/// Access our Peer.
virtual TAO_NS_Peer* peer (void) = 0;
/// Implement the Obtain Types.
virtual CosNotification::EventTypeSeq* obtain_types (CosNotifyChannelAdmin::ObtainInfoMode mode, const TAO_NS_EventTypeSeq& types ACE_ENV_ARG_DECL)
ACE_THROW_SPEC ((
CORBA::SystemException
));
/// Notification of subscriptions/offers set at the admin.
virtual void admin_types_changed (const CosNotification::EventTypeSeq & added,
const CosNotification::EventTypeSeq & removed
ACE_ENV_ARG_DECL) = 0;
/// Override, TAO_NS_Object::qos_changed
virtual void qos_changed (const TAO_NS_QoSProperties& qos_properties);
protected:
typedef TAO_NS_Object_T <TAO_NS_Proxy, TAO_NS_Admin> inherited;
/// Filter Administration
TAO_NS_FilterAdmin filter_admin_;
/// The types that we're subscribed with the event manager.
TAO_NS_EventTypeSeq subscribed_types_;
/// True if updates have been turned off.
CORBA::Boolean updates_off_;
};
#if defined (__ACE_INLINE__)
#include "Proxy.inl"
#endif /* __ACE_INLINE__ */
#include "ace/post.h"
#endif /* TAO_NS_PROXY_H */
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