ossimPngCodecFactory.h

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//----------------------------------------------------------------------------
//
// License:  LGPL
// 
// See LICENSE.txt file in the top level directory for more details.
//
// Author:  David Burken
//
// Description: Factory class declaration for codec(encoder/decoder).
// 
//----------------------------------------------------------------------------
// $Id$
#ifndef ossimPngCodecFactory_HEADER
#define ossimPngCodecFactory_HEADER 1

#include <ossim/imaging/ossimCodecFactoryInterface.h>

class ossimFilename;
class ossimCodecBase;

class ossimPngCodecFactory : public ossimCodecFactoryInterface
{
public:

   virtual ~ossimPngCodecFactory();

   static ossimPngCodecFactory* instance();

   virtual ossimCodecBase* createCodec(const ossimString& type)const;


   virtual ossimCodecBase* createCodec(const ossimKeywordlist& kwl, const char* prefix=0)const;

   virtual void getTypeNameList(std::vector<ossimString>& typeNames)const;
   
private:
   
   ossimPngCodecFactory();

   ossimPngCodecFactory(const ossimPngCodecFactory& obj);

   const ossimPngCodecFactory& operator=(const ossimPngCodecFactory& rhs);

   static ossimPngCodecFactory* m_instance;
};

#endif /* End of "#ifndef ossimCodecFactory_HEADER" */