ossimGpkgTileRecord.h

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//----------------------------------------------------------------------------
//
// File: ossimGpkgTileRecord.h
//
// License:  LGPL
// 
// See LICENSE.txt file in the top level directory for more details.
//
// Description: Container class for GeoPackage tile record.
//
//----------------------------------------------------------------------------
// $Id$

#ifndef ossimGpkgTileRecord_HEADER
#define ossimonGpkgTileRecord_HEADER 1

#include <ossim/base/ossimConstants.h>
#include <iosfwd>
#include <vector>

class ossimIpt;
struct sqlite3_stmt;
struct sqlite3;

class ossimGpkgTileRecord
{
public:

   enum ossimGpkgTileType
   {
      OSSIM_GPKG_UNKNOWN = 0,
      OSSIM_GPKG_JPEG    = 1,
      OSSIM_GPKG_PNG     = 2
   };

   ossimGpkgTileRecord();

   /* @brief copy constructor */
   ossimGpkgTileRecord(const ossimGpkgTileRecord& obj);

   /* @brief assignment operator= */
   const ossimGpkgTileRecord& operator=
      (const ossimGpkgTileRecord& obj);

   ~ossimGpkgTileRecord();

   bool init( sqlite3_stmt* pStmt );

   static bool createTable( sqlite3* db, const std::string& tableName );  

   void setCopyTileFlag( bool flag );

   std::ostream& print(std::ostream& out) const;
   
   friend std::ostream& operator<<(std::ostream& out,
                                   const ossimGpkgTileRecord& obj);

   void getTileIndex( ossimIpt& index ) const;

   ossimGpkgTileType getTileType() const;

   std::string getTileMediaType() const;

   ossim_int32 m_id;
   ossim_int32 m_zoom_level;
   ossim_int32 m_tile_column;
   ossim_int32 m_tile_row;
   std::vector<ossim_uint8> m_tile_data;
   bool m_copy_tile_flag;
};

#endif /* #ifndef ossimGpkgTileRecord_HEADER */