windows-server-2003/net/ias/sdo/sdoias/sdofactory.h

///////////////////////////////////////////////////////////////////////////
//
// Copyright(C) 1997-1998 Microsoft Corporation all rights reserved.
//
// Module:      sdofactory.h
//
// Project:     Everest
//
// Description: SDO Factory Class
//
// Log:
//
// When         Who    What
// ----         ---    ----
// 9/08/98      TLP    Initial Version
//
///////////////////////////////////////////////////////////////////////////////

#ifndef __INC_SDO_FACTORY_H_
#define __INC_SDO_FACTORY_H_

#include "resource.h"
#include <ias.h>
#include <sdoiaspriv.h>
#include "sdo.h"


//////////////////////////////////////////////////////////////////////////////
template <class T>
class CSdoFactoryImpl
{

public:

   CSdoFactoryImpl() { }
   ~CSdoFactoryImpl() { }

   //////////////////////////////////////////////////////////////////////////
    static ISdo* WINAPI MakeSdo(
                          LPCWSTR         lpszSdoName,
                          LPCWSTR         lpszSdoProgId,
                          ISdoMachine*      pAttachedMachine,
                          IDataStoreObject*   pDSObject,
                          ISdoCollection*   pParent,
                          bool            fInitNew
                           )
   {
      ISdo* pSdo = NULL;
      auto_ptr< CComObjectNoLock<T> > pSdoNew (new CComObjectNoLock<T>);
      if ( SUCCEEDED(pSdoNew->InternalInitialize(
                                       lpszSdoName,
                                          lpszSdoProgId,
                                         pAttachedMachine,
                                       pDSObject,
                                       pParent,
                                       fInitNew
                                      )) )
      {
         pSdo = dynamic_cast<ISdo*>(pSdoNew.release());
      }
      return pSdo;
   }

   //////////////////////////////////////////////////////////////////////////
    static ISdo* WINAPI MakeSdo(
                          LPCWSTR         lpszSdoName,
                          LPCWSTR         lpszSdoProgId,
                          ISdoSchema*      pSdoSchema,
                          IDataStoreObject*   pDSObject,
                          ISdoCollection*   pParent,
                          bool            fInitNew
                           )
   {
      ISdo* pSdo = NULL;
      auto_ptr< CComObjectNoLock<T> > pSdoNew (new CComObjectNoLock<T>);
      if ( SUCCEEDED(pSdoNew->InternalInitialize(
                                       lpszSdoName,
                                          lpszSdoProgId,
                                         pSdoSchema,
                                       pDSObject,
                                       pParent,
                                       fInitNew
                                      )) )
      {
         pSdo = dynamic_cast<ISdo*>(pSdoNew.release());
      }
      return pSdo;
   }

private:

   CSdoFactoryImpl(const CSdoFactoryImpl& rhs);
   CSdoFactoryImpl& operator = (CSdoFactoryImpl& rhs);
};


//////////////////////////////////////////////////////////////////////////////
#define   DECLARE_SDO_FACTORY(x)   static CSdoFactoryImpl<x> m_Factory;

//////////////////////////////////////////////////////////////////////////////
typedef ISdo* (WINAPI *PFNFACTORY1)(
                            LPCWSTR            lpszSdoName,
                             LPCWSTR            lpszSdoProgId,
                             ISdoMachine*       pSdoMachine,
                             IDataStoreObject*   pDSObject,
                            ISdoCollection*       pParent,
                            bool            fInitNew
                             );

//////////////////////////////////////////////////////////////////////////////
typedef ISdo* (WINAPI *PFNFACTORY2)(
                            LPCWSTR            lpszSdoName,
                             LPCWSTR            lpszSdoProgId,
                             ISdoSchema*         pSdoSchema,
                             IDataStoreObject*   pDSObject,
                            ISdoCollection*       pParent,
                            bool            fInitNew
                             );

//////////////////////////////////////////////////////////////////////////////
typedef struct _SDO_CLASS_FACTORY_INFO
{
   LPCWSTR      pProgId;
   PFNFACTORY1   pfnFactory1;
   PFNFACTORY2 pfnFactory2;

} SDO_CLASS_FACTORY_INFO, *PSDO_CLASS_FACTORY_INFO;

//////////////////////////////////////////////////////////////////////////////
#define      BEGIN_SDOFACTORY_MAP(x)    SDO_CLASS_FACTORY_INFO x[] = {
#define      DEFINE_SDOFACTORY_ENTRY_1(x,y) { x, y::m_Factory.MakeSdo, NULL },
#define      DEFINE_SDOFACTORY_ENTRY_2(x,y) { x, NULL, y::m_Factory.MakeSdo },
#define      END_SDOFACTORY_MAP()           { NULL, CSdoComponent::m_Factory.MakeSdo, NULL } };


//////////////////////////////////////////////////////////////////////////////
ISdo* MakeSDO(
     /*[in]*/ LPCWSTR          lpszSdoName,
     /*[in]*/ LPCWSTR           lpszSdoProgId,
     /*[in]*/ ISdoMachine*      pAttachedMachine,
     /*[in]*/ IDataStoreObject* pDSObject,
     /*[in]*/ ISdoCollection*   pParent,
     /*[in]*/ bool             fInitNew
            );

///////////////////////////////////////////////////////////////////
ISdo* MakeSDO(
     /*[in]*/ LPCWSTR          lpszSdoName,
     /*[in]*/ LPCWSTR           lpszSdoProgId,
     /*[in]*/ ISdoSchema*       pSdoSchema,
     /*[in]*/ IDataStoreObject* pDSObject,
     /*[in]*/ ISdoCollection*   pParent,
     /*[in]*/ bool              fInitNew
           );

///////////////////////////////////////////////////////////////////
ISdoCollection* MakeSDOCollection(
                   LPCWSTR lpszCreateClassId,
                   ISdoMachine* pAttachedMachine,
                   IDataStoreContainer* pDSContainer,
                   size_t maxSize
                   );

#endif // __INC_SDO_FACTORY_H_