shapeMetafileRecord.h

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/*******************************************************************************
** Copyright (c) 1998 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: shapeMfRec.h,v $ $Revision: 1.15 $ $State: Exp $
*******************************************************************************/

#ifndef DtShapeMetafileRecord_H_
#define DtShapeMetafileRecord_H_

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

#include <vlutil/vlFilename.h>

#include <iosfwd>

// class DtShapeMetafileRecord:
//
// The shape metafile record has a list of individual shape files for terrain

class DT_DLL_terrainDbFactory DtShapeMetafileRecord : public DtTerrainMetafileRecord
{

public:

   // default constructor.
   DtShapeMetafileRecord();

   // destructor
   virtual ~DtShapeMetafileRecord();

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

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

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

   // Clears out the list of files associated to this record
   virtual void resetFileLists();

   // 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 theIsTerrainType;
   static const DtString theIsElevationFactorToMeters;
   static const DtString theIsElevationField;
   static const DtString theIsElevationValue;
   static const DtString theIsSeaRectangleAdded;
   static const DtString theIsGroundRectangleAdded;
   static const DtString theIsTerrainFile;
   static const DtString theOrigin;
   static const DtString theDistance;
   static const DtString theIsElevationInData;
   static const DtString theThreshold;

};

#endif