terrainFileInitializer.h

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/*******************************************************************************
** Copyright (c) 2003 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: terrainFileInitializer.h,v $ $Revision: 1.13 $ $State: Exp $
*******************************************************************************/
#ifndef terrainFileInitializer_H_
#define terrainFileInitializer_H_

#include "gdb/gdbDefines.h"
#include "gdb/terrainInitializer.h"
#include <vlutil/vlFilename.h>
#include <vlutil/vlConfig.h>
#include <list>

//
// class DtTerrainFileInitializer: has the parameters to create a basic DB
class DT_DLL_gdb DtTerrainFileInitializer : public DtTerrainInitializer
{

public:
   typedef std::list<DtFilename> DtFileNameContainer;
   typedef DtFileNameContainer::iterator DtFileNameIter;
   typedef DtFileNameContainer::const_iterator DtFileNameConstIter;

   DtTerrainFileInitializer();

   virtual ~DtTerrainFileInitializer();

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

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

   virtual DtString type() const;

   // get/st a full name (path + DB file name) 
   virtual void setFullFilename(const DtFilename &file);
   virtual DtFilename fullFilename() const;

   // get/set the name of the DB file
   virtual void setFilename(const DtFilename &file);
   virtual DtFilename filename() const;

   // get/set the path to sear for a DB
   virtual void setPath(const DtFilename &path);
   virtual DtFilename path() const;

   // Add a filename to the container of filenames
   virtual void addFile(const DtFilename& filenameToAdd);
   virtual void removeFile(const DtFilename& filenameToRemove);

   virtual void setFilenames(const DtFileNameContainer& newFilenames);
   virtual DtFileNameContainer filenames() const;

   // get/set whether the terrain is too big to fit in memory.
   virtual void setIsLargeTerrain(bool flag);
   virtual bool isLargeTerrain() const;

   virtual void setExpectedNumberOfVertices(unsigned numVerts);
   virtual unsigned expectedNumberOfVertices() const;

   virtual void setExpectedNumberOfSurfaces(unsigned numSurfs);
   virtual unsigned expectedNumberOfSurfaces() const;

   // Clears out all the files in the list
   virtual void clearList();

protected:

   DtFilename myFullFilename;
   DtFilename myFile;
   DtFilename myPath;

   DtFileNameContainer myFilenames;

   unsigned myExpectedNumVertices;
   unsigned myExpectedNumSurfaces;
   bool myIsLargeTerrain;
};

#endif