ossimMrSidReaderFactory.h

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//----------------------------------------------------------------------------
//
// License:  See top level LICENSE.txt file
//
// Author:  Mingjie Su
//
// Description: Factory for OSSIM MrSID) reader using Lizard library.
//----------------------------------------------------------------------------
// $Id: ossimMrSidReaderFactory.h 2997 2011-10-21 17:46:30Z ming.su $

#ifndef ossimMrSidReaderFactory_HEADER
#define ossimMrSidReaderFactory_HEADER

#include <ossim/imaging/ossimImageHandlerFactoryBase.h>

class ossimString;
class ossimFilename;
class ossimKeywordlist;

class ossimMrSidReaderFactory : public ossimImageHandlerFactoryBase
{
public:

   virtual ~ossimMrSidReaderFactory();

   static ossimMrSidReaderFactory* instance();

   virtual ossimImageHandler* open(const ossimFilename& fileName,
                                   bool openOverview=true) const;

   virtual ossimImageHandler* open(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;

   virtual void getSupportedExtensions(
      ossimImageHandlerFactoryBase::UniqueStringList& extensionList)const;

   virtual void getImageHandlersBySuffix(ImageHandlerList& result,
      const ossimString& ext)const;
   virtual void getImageHandlersByMimeType(ImageHandlerList& result,
      const ossimString& mimeType)const;
  
protected:

   bool hasExcludedExtension(const ossimFilename& file) const;
   
   ossimMrSidReaderFactory();

   ossimMrSidReaderFactory(const ossimMrSidReaderFactory&);

   void operator=(const ossimMrSidReaderFactory&);

   static ossimMrSidReaderFactory* theInstance;

TYPE_DATA
};

#endif /* end of #ifndef ossimMrSidReaderFactory_HEADER */