compDesc.h

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/*******************************************************************************
** Copyright (c) 1999 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: compDesc.h,v $ $Revision: 1.23 $ $State: Exp $
*******************************************************************************/



#ifndef DtComponentDescriptor_H_
#define DtComponentDescriptor_H_

#include "vrfutil/rdrWritr.h"
#include "vrfobjparam/cmpDescFact.h"
#include "vrfobjparam/aPrtDescLst.h"

#include "vrfutil/rwString.h"
#include "vrfutil/rwReal.h"
#include "vrfutil/rwBoolean.h"

class DtReaderWriterRegistry;
class DtFilename;

#include "vrfobjparam/vrfobjparamDefines.h"
class DT_DLL_vrfobjparam DtComponentDescriptor : public DtReaderWriter
{
public:
    DtComponentDescriptor(const DtString& componentName, 
      DtReaderWriterRegistry* parentRegistry = NULL);
    DtComponentDescriptor(const DtSymbolString& componentName, 
      DtReaderWriterRegistry* parentRegistry = NULL);

    DtComponentDescriptor(const DtComponentDescriptor& orig,
      DtReaderWriterRegistry* parentRegistry = NULL);

   DtComponentDescriptor& operator=(const DtComponentDescriptor& orig);

   virtual ~DtComponentDescriptor();

   virtual DtString type() const;

   virtual DtComponentDescriptor* clone(
   DtReaderWriterRegistry* parentRegistry = NULL) const;

   virtual void setComponentType(const DtString& componentType);
   virtual const DtString& componentType() const;

   virtual void putData(FILE* fp, int indentLevel = 0);

   virtual DtlObjPtr getData(DtlObjPtr args, const DtFilename& searchPath,
      const DtVariableBindingsList& variableBindings);

   virtual bool init();

   virtual void setMinTickPeriod(DtReal minTickPeriod);
   virtual DtReal minTickPeriod() const;

   virtual void setMinTickPeriodVariance(DtReal minTickPeriodVariance);
   virtual DtReal minTickPeriodVariance() const;

   virtual void setTickPeriodUsesRealTime(bool value);
   virtual bool tickPeriodUsesRealTime() const;

   virtual const DtString& processStateRepositoryName() const;
   virtual void setProcessStateRepositoryName(const DtString& name);

   virtual const DtString& processStateRepositoryType() const;
   virtual void setProcessStateRepositoryType(const DtString& type);

   virtual void setIsEnabled(bool yesNo);
   virtual bool isEnabled() const;

   static void addComponentDescriptorCreatorFcn(const DtString& type, 
      DtComponentDescriptorCreatorFcn fcn);

   static DtComponentDescriptorFactory* factory();
   static void setFactory(DtComponentDescriptorFactory* factory);

   static DtComponentDescriptor* createComponentDescriptor(DtlObjPtr mtlStream, 
      const DtFilename& searchPath, const DtVariableBindingsList& variableBindings);

   static DtComponentDescriptor* createComponentDescriptor(const char* pName);

   static DtComponentDescriptor* creator();

protected:
   DtComponentDescriptor();

protected:

   DtRwString                myComponentType;

   DtRwReal                  myMinTickPeriod;

   DtRwReal                  myMinTickPeriodVariance;

   DtRwBoolean               myTickPeriodUsesRealTime;

   DtRwString                myProcessStateRepositoryName;

   DtRwString                myProcessStateRepositoryType;

   DtRwBoolean myIsEnabled;

   static DtComponentDescriptorFactory* myFactory;
};

#endif