ossimEpsgProjectionFactory.h

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//*******************************************************************
//
// License:  See top level LICENSE.txt file.
// 
// Author:  Oscar Kramer
//
//*******************************************************************
//  $Id: ossimEpsgProjectionFactory.h 12081 2007-11-26 21:44:18Z dburken $

#ifndef ossimEpsgProjectionFactory_HEADER
#define ossimEpsgProjectionFactory_HEADER

#include <ossim/projection/ossimEpsgProjectionDatabase.h>
#include <ossim/projection/ossimProjectionFactoryBase.h>
#include <ossim/base/ossimFilename.h>
#include <ossim/base/ossimRefPtr.h>

class ossimProjection;
class ossimString;
class ossimMapProjection;

//*************************************************************************************************
//*************************************************************************************************
class OSSIMDLLEXPORT ossimEpsgProjectionFactory : public ossimProjectionFactoryBase
{
public:
   static ossimEpsgProjectionFactory* instance();

   virtual ossimProjection* createProjection(const ossimFilename& filename,
                                             ossim_uint32 entryIdx) const;

   virtual ossimProjection* createProjection(const ossimString& name) const;

   virtual ossimProjection* createProjection(const ossimKeywordlist& kwl,
                                             const char* prefix = 0)const;

   virtual ossimObject* createObject(const ossimString& typeName)const;
   virtual ossimObject* createObject(const ossimKeywordlist& kwl, const char* prefix=0)const;
   
   virtual void getTypeNameList(std::vector<ossimString>& typeList) const;

protected:
   ossimEpsgProjectionFactory();

   ossimMapProjection* createProjFromAutoCode(const std::vector<ossimString>& spec) const;

   //ossimRefPtr<ossimEpsgProjectionDatabase>    m_projDatabase;
   //static ossimEpsgProjectionFactory*  m_instance; //!< Singleton implementation
 
};

#endif