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/* -*- C++ -*- */
/**
* @file EventType.h
*
* @author Pradeep Gore <pradeep@oomworks.com>
*/
#ifndef TAO_Notify_EVENTTYPE_H
#define TAO_Notify_EVENTTYPE_H
#include /**/ "ace/pre.h"
#include "orbsvcs/Notify/notify_serv_export.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "orbsvcs/CosNotificationC.h"
#include "orbsvcs/Notify/Topology_Object.h"
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
/**
* @class TAO_Notify_EventType
*
* @brief
*
* This type is used to compare different event types.
* It is used by the Event Manager as a key to find subscription lists.
*/
class TAO_Notify_Serv_Export TAO_Notify_EventType : public TAO_Notify::Topology_Savable
{
public:
/// Constructor
TAO_Notify_EventType ();
TAO_Notify_EventType (const char* domain_name, const char* type_name);
TAO_Notify_EventType (const CosNotification::EventType& event_type);
// Constructor
/// Destructor
virtual ~TAO_Notify_EventType ();
/// hash value
u_long hash () const;
/// Assignment from CosNotification::EventType
TAO_Notify_EventType& operator=(const CosNotification::EventType& event_type);
/// Assignment operator.
TAO_Notify_EventType& operator=(const TAO_Notify_EventType& event_type);
/// == operator
bool operator==(const TAO_Notify_EventType& notify_event_type) const;
/// != operator
bool operator!=(const TAO_Notify_EventType& notify_event_type) const;
/// Return the special event type.
static TAO_Notify_EventType special ();
/// Is this the special event (accept everything).
CORBA::Boolean is_special () const;
/// Get the type underneath us.
const CosNotification::EventType& native () const;
/// Helper to print contents.
void dump () const;
/// Initialize from an NVPList, return false on failure
bool init(const TAO_Notify::NVPList& attrs);
// TAO_Notify::Topology_Object
virtual void save_persistent (TAO_Notify::Topology_Saver& saver);
protected:
friend class TAO_Notify_Constraint_Interpreter;
/// Init this object.
void init_i (const char* domain_name, const char* type_name);
/// Recompute the hash value.
void recompute_hash ();
bool domain_is_wildcard (const char* domain) const;
bool type_is_wildcard (const char* type) const;
// = Data Members
/// The event_type that we're decorating.
CosNotification::EventType event_type_;
/// The hash value computed.
u_long hash_value_;
};
TAO_END_VERSIONED_NAMESPACE_DECL
#if defined (__ACE_INLINE__)
#include "orbsvcs/Notify/EventType.inl"
#endif /* __ACE_INLINE__ */
#include /**/ "ace/post.h"
#endif /* TAO_Notify_EVENTTYPE_H */
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