vrfProcessStateRepository.h

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/*******************************************************************************
** Copyright (c) 2003 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/


#pragma once

#include <readerWriter/readerWriter.h>
#include <vlutil/vlString.h>
#include "vrfobjcore/vrfProcessStateRepositoryFactory.h"

class DtVrfObject;
class DtVrfProcessStateRepositoryFactory;


#include "vrfobjcore/vrfobjcoreDefines.h"
class DT_DLL_vrfobjcore DtVrfProcessStateRepository : public DtReaderWriter
{

protected: 
  
   DtVrfProcessStateRepository();

public:
   DtVrfProcessStateRepository(DtVrfObject* vrfObject, 
      const DtString& rwName = DtString::nullString(), 
      DtReaderWriterRegistry*  parentRegistry = 0);

   DtVrfProcessStateRepository(const DtVrfProcessStateRepository& orig,
      const DtString& rwName = DtString::nullString(), 
      DtReaderWriterRegistry*  parentRegistry = 0);


   const DtVrfProcessStateRepository& operator=( 
      const DtVrfProcessStateRepository& orig);

   virtual ~DtVrfProcessStateRepository();

   virtual DtVrfProcessStateRepository* clone(
      const DtString& rwName = DtString::nullString(), 
      DtReaderWriterRegistry*  parentRegistry = 0) const = 0;

   virtual bool init();

   virtual DtString type() const = 0;

   virtual bool loadedFromMTL() const;
   
   virtual void getSelf(DtlObjPtr args, const DtReaderWriter::SearchPaths& searchPaths,
      const DtVariableBindingsList& variableBindings);  
   
   static DtVrfProcessStateRepositoryFactory* factory();
   static void setFactory(DtVrfProcessStateRepositoryFactory* factory);

   static void addVrfProcessStateRepositoryCreatorFcn(const DtString & type, 
      DtVrfProcessStateRepositoryCreatorFcn fcn);

   static DtVrfProcessStateRepository* createRepository(const DtString & name, 
      const DtString & type, DtVrfObject* vrfObject,
      DtReaderWriterRegistry* parentRegistry = 0);

protected:
   const DtVrfObject* const_vrfObject() const { return myVrfObject; }

protected:
   DtVrfObject*                               myVrfObject;
   bool myLoadedFromMTL;

   static DtVrfProcessStateRepositoryFactory* theFactory;

};