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// -*- C++ -*-
// ===================================================================
/**
* @file PolicyFactory_Registry.h
*
* @author Ossama Othman <ossama@dre.vanderbilt.edu>
* @author Johnny Willemsen <jwillemsen@remedy.nl>
*/
// ===================================================================
#ifndef TAO_POLICY_FACTORY_REGISTRY_H
#define TAO_POLICY_FACTORY_REGISTRY_H
#include /**/ "ace/pre.h"
#include "tao/Basic_Types.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "tao/Basic_Types.h"
#include "tao/PolicyFactory_Registry_Adapter.h"
#include "ace/Map_Manager.h"
#include "ace/Null_Mutex.h"
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
/**
* @class TAO_PolicyFactory_Registry
*
* @brief ORB-specific PortableInterceptor::PolicyFactory registry.
*
* ORB-specific registry that contains all portable interceptor
* policy factories.
*/
class TAO_PolicyFactory_Registry
: public TAO::PolicyFactory_Registry_Adapter
{
public:
/**
* The type of table that maps policy type to policy factory.
*
* @note
* An ACE_Null_Mutex is used for this type since policy factories
* are only registered when CORBA::ORB_init() is called, at which a
* point a lock has already been acquired. In short, the table is
* only modified during ORB bootstrap-time.
*/
typedef ACE_Map_Manager<CORBA::PolicyType,
PortableInterceptor::PolicyFactory_ptr,
ACE_Null_Mutex>
TABLE;
public:
/// Constructor
TAO_PolicyFactory_Registry (void);
/// Destructor. Releases duplicated PolicyFactory references.
~TAO_PolicyFactory_Registry (void);
/// Register a PolicyFactory with the underlying PolicyFactory
/// sequence. This method should only be called during ORB
/// initialization.
void register_policy_factory (
CORBA::PolicyType type,
PortableInterceptor::PolicyFactory_ptr policy_factory);
/// Construct a policy of the given type with the information
/// contained in the CORBA::Any @a value.
CORBA::Policy_ptr create_policy (CORBA::PolicyType type,
const CORBA::Any &value);
/// Create an empty policy, usually to be filled in later by
/// demarshaling.
CORBA::Policy_ptr _create_policy (CORBA::PolicyType type);
/// Check if a @c PolicyFactory corresponding to the given type,
/// exists.
bool factory_exists (CORBA::PolicyType & type) const;
private:
/// The table that maps policy type to policy factory.
TABLE factories_;
};
TAO_END_VERSIONED_NAMESPACE_DECL
#include /**/ "ace/post.h"
#endif /* TAO_POLICY_FACTORY_REGISTRY_H */
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