dfdDfadMetafileRecord.h

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/*******************************************************************************
** Copyright (c) 2025 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: dfdDfadRec.h,v $ $Revision: 1.12 $ $State: Exp $
*******************************************************************************/
#ifndef dfdDfadMetafileRecord_H_
#define dfdDfadMetafileRecord_H_

#include "terrainDbFactory/terrainDbFactoryDefines.h"
#include "terrainDbFactory/dfadMetafileRecord.h"
#include <iosfwd>

//
// DtDfdDfadMetafileRecord represents the parameters that can be specified in a 
// DfdDfadMetafileRecord, usually in a .map file, which is used to specify how and
// what DFD files to import into a terrain.
class DT_DLL_terrainDbFactory DtDfdDfadMetafileRecord : public DtDfadMetafileRecord
{

public:

   // default constructor.
   DtDfdDfadMetafileRecord();

   // destructor
   virtual ~DtDfdDfadMetafileRecord() override;

   // copy constructor
   DtDfdDfadMetafileRecord(const DtDfdDfadMetafileRecord& orig);

   // assignment operator
   DtDfdDfadMetafileRecord& operator=(const DtDfdDfadMetafileRecord& rhs);

   // Returns "dfad".
   virtual DtString recordTypeName() const override;

   // Read self from stream.
   virtual bool get(std::istream &stream) override;
   
   // identifies a token or passes it to the parent class.
   virtual bool processToken(std::istream &stream, DtString &token) override;

   static DtMetafileRecord* create();

protected:

   // Write self to stream.
   virtual bool writeAttributes(std::ostream &stream) const override;
   virtual bool getAttribute(const DtString attrName, DtString &value,
                            unsigned index = 0) override;
   virtual bool setToken(const DtString &token, const DtString value) override;
   

};

#endif