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// -*- C++ -*-
/**
* @file POA_Helper.h
*
* $Id$
*
* @author Pradeep Gore <pradeep@oomworks.com>
*/
#ifndef TAO_Notify_POA_Helper_H
#define TAO_Notify_POA_Helper_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/Notify/ID_Factory.h"
#include "tao/PortableServer/PortableServer.h"
#include "ace/Copy_Disabled.h"
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
/**
* @class TAO_Notify_POA_Helper
*
* @brief POA Abstraction.
*
*/
class TAO_Notify_Serv_Export TAO_Notify_POA_Helper : private ACE_Copy_Disabled
{
public:
/// Default Constructor
TAO_Notify_POA_Helper (void);
/// Create a new PortableServer::POA.
void init (PortableServer::POA_ptr parent_poa,
const char* poa_name
ACE_ENV_ARG_DECL);
/// Create a new PortableServer::POA. The name is chosen at random.
void init (PortableServer::POA_ptr parent_poa ACE_ENV_ARG_DECL);
/// Destructor
virtual ~TAO_Notify_POA_Helper ();
/// Get underlying POA
PortableServer::POA_ptr poa (void);
/// Destroy underlying POA.
void destroy (void);
/// Activate Object, the POA will assign an ID and return its value.
CORBA::Object_ptr activate (PortableServer::Servant servant,
CORBA::Long& id
ACE_ENV_ARG_DECL);
/// Activate Object, using existing ID
CORBA::Object_ptr activate_with_id (PortableServer::Servant servant, CORBA::Long id ACE_ENV_ARG_DECL);
/// Deactivate Object with ID
void deactivate (CORBA::Long id
ACE_ENV_ARG_DECL) const;
/// Convert ID to reference.
CORBA::Object_ptr id_to_reference (CORBA::Long id
ACE_ENV_ARG_DECL) const;
/// Convert reference to pointer to servant
PortableServer::ServantBase * reference_to_servant (CORBA::Object_ptr ptr
ACE_ENV_ARG_DECL) const;
CORBA::Object_ptr servant_to_reference (PortableServer::ServantBase * servant ACE_ENV_ARG_DECL) const;
protected:
/// Set default POA policies.
virtual void set_policy (PortableServer::POA_ptr parent_poa,
CORBA::PolicyList &policy_list
ACE_ENV_ARG_DECL);
/// Apply the polices and create child POA.
void create_i (PortableServer::POA_ptr parent_poa,
const char* poa_name,
CORBA::PolicyList &policy_list ACE_ENV_ARG_DECL);
/// Generate a unique id for each POA created.
ACE_CString get_unique_id (void);
/// Convert id to ObjectID
PortableServer::ObjectId* long_to_ObjectId (CORBA::Long id
ACE_ENV_ARG_DECL) const;
protected:
/// POA
PortableServer::POA_var poa_;
/// ID Factory for objects.
TAO_Notify_ID_Factory id_factory_;
};
TAO_END_VERSIONED_NAMESPACE_DECL
#if defined (__ACE_INLINE__)
#include "orbsvcs/Notify/POA_Helper.inl"
#endif /* __ACE_INLINE__ */
#include /**/ "ace/post.h"
#endif /* TAO_Notify_POA_Helper_H */
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