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// This may look like C, but it's really -*- C++ -*-
//=============================================================================
/**
* @file ValueFactory_Map.h
*
* $Id$
*
* @author Torsten Kuepper <kuepper2@lfa.uni-wuppertal.de>
*/
//=============================================================================
#ifndef TAO_VALUEFACTORY_MAP_H
#define TAO_VALUEFACTORY_MAP_H
#include /**/ "ace/pre.h"
#include "tao/orbconf.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "tao/TAO_Singleton.h"
#include "valuetype_export.h"
#include "ace/Hash_Map_Manager_T.h"
#include "ace/RW_Thread_Mutex.h"
namespace CORBA
{
class ValueFactoryBase;
typedef ValueFactoryBase *ValueFactory;
}
class TAO_Valuetype_Export TAO_ValueFactory_Map
{
public:
TAO_ValueFactory_Map (void);
~TAO_ValueFactory_Map (void);
/**
* Associate the factory (int_id) with the repo_id (ext_id).
* Invokes _add_ref () on the factory.
* If previous factory had been bind with this repo_id, this one is
* returned in factory (and the caller holds a reference).
* Returns -1 on failure, 0 on success and 1 if a previous factory
* is found (and returned in factory).
*/
int rebind (const char *repo_id,
CORBA::ValueFactory &factory);
/// Removes entry for repo_id from the map and sets factory to
/// the tied one.
int unbind (const char *repo_id,
CORBA::ValueFactory &factory);
/**
* Lookup a matching factory for repo_id.
* Invokes _add_ref () on the factory if found.
* Returns -1 on failure and 0 on success.
*/
int find (const char *repo_id,
CORBA::ValueFactory &factory);
void dump (void);
private:
/// The hash table data structure.
typedef ACE_Hash_Map_Manager_Ex<const char *,
CORBA::ValueFactory,
ACE_Hash<const char *>,
ACE_Equal_To<const char *>,
TAO_SYNCH_RW_MUTEX>
FACTORY_MAP_MANAGER;
FACTORY_MAP_MANAGER map_;
}; /* TAO_ValueFactory_Map */
// Currently the ValueFactory_Map is a singleton and not per ORB
// as in the OMG spec.
typedef TAO_Singleton<TAO_ValueFactory_Map, TAO_SYNCH_MUTEX>
TAO_VALUEFACTORY_MAP;
TAO_VALUETYPE_SINGLETON_DECLARE (TAO_Singleton,
TAO_ValueFactory_Map,
TAO_SYNCH_MUTEX)
#if defined (__ACE_INLINE__)
# include "ValueFactory_Map.inl"
#endif /* __ACE_INLINE__) */
#include /**/ "ace/post.h"
#endif /* TAO_VALUEFACTORY_MAP_H */
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