gdbMetafileRecord.h

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/*******************************************************************************
** Copyright (c) 2025 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: gdbMfRec.h,v $ $Revision: 1.14 $ $State: Exp $
*******************************************************************************/
#ifndef gdbMetafileRecord_H_
#define gdbMetafileRecord_H_

#include "terrainDbFactory/terrainDbFactoryDefines.h"
#include "terrainDbFactory/terrainMetafileRecord.h"


// The DtGdbMetafile record specifies the gdb file(s) to load and how to load them.
class DT_DLL_terrainDbFactory DtGdbMetafileRecord : public DtTerrainMetafileRecord
{

public:

   // default constructor.
   DtGdbMetafileRecord();

   // destructor
   virtual ~DtGdbMetafileRecord() override;

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

   // assignment operator
   DtGdbMetafileRecord& operator=(const DtGdbMetafileRecord& orig);

   // Returns "gdb".
   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;

protected:

   static const DtString theParameterFile;
   static const DtString theCreateMasterTerrainFile;
   static const DtString theMergeIntoSingleTerrainFile;

};

#endif