include/terrainDbFactory/pprMapDb.h

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/*******************************************************************************
** Copyright (c) 2004 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: pprMapDb.h,v $ $Revision: 1.8 $ $State: Exp $
*******************************************************************************/

#ifndef PPRMAPDB_H
#define PPRMAPDB_H

#include "terrainDbFactory/terrainDbFactoryDefines.h"
#include <vlutil/vlFilename.h>

class DtList;
class DtPaperMap;

// class DtPaperMapDatabase

class DT_DLL_terrainDbFactory DtPaperMapDatabase
{

public:

   // default constructor.
   DtPaperMapDatabase();

   // destructor
   virtual ~DtPaperMapDatabase();

   // Initialize the papermap set.
   virtual bool init(const DtFilename& filename);

   // Returns the filename of the metafile where the papermaps were specified.
   virtual DtFilename filename() const;

   // Returns a pointer to the papermap list (list of DtPaperMap instances).
   virtual DtList* paperMapList() const;

   // Moves the specified map toward the front of the list by one, if it is not
   // the first entry.  Returns true if successful.
   virtual bool lowerMapLayer(DtPaperMap* map);

   // Modes the specified map toward the end of the list by one, if it is not
   // already the last entry.  Returns true if successful.
   virtual bool raiseMapLayer(DtPaperMap* map);

   // Removes the paper map record from the database
   virtual bool removePaperMap(DtPaperMap* map);

private:
   // copy constructor - not implemented
   DtPaperMapDatabase(const DtPaperMapDatabase& orig);
   // assignment operator - not implemented
   DtPaperMapDatabase& operator=(const DtPaperMapDatabase& rhs);

protected:

   DtFilename myFilename;

   DtList* myPaperMapList;

};

#endif