include/terrainDbFactory/gdbMfRec.h

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/*******************************************************************************
** Copyright (c) 1998 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: gdbMfRec.h,v $ $Revision: 1.14 $ $State: Exp $
*******************************************************************************/
#ifndef gdbMfRec_H_
#define gdbMfRec_H_

#include "terrainDbFactory/terrainDbFactoryDefines.h"
#include "terrainDbFactory/terrainMfRec.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();

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

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

   // Returns "gdb".
   virtual DtString recordTypeName() const;

   // Read self from stream.
   virtual bool get(std::istream& stream);

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

   static DtMetafileRecord* create();

protected:

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

protected:

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

};

#endif