ossimOverviewBuilderFactoryRegistry.h

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//----------------------------------------------------------------------------
// 
// See top level LICENSE.txt file.
//
// Author:  David Burken
//
// Description: The factory registry for overview builders.
//
//----------------------------------------------------------------------------
// $Id: ossimOverviewBuilderFactoryRegistry.h 19907 2011-08-05 19:55:46Z dburken $

#ifndef ossimOverviewBuilderFactoryRegistry_HEADER
#define ossimOverviewBuilderFactoryRegistry_HEADER 1

#include <ossim/base/ossimConstants.h>
#include <ossim/base/ossimString.h>
#include <ossim/imaging/ossimOverviewBuilderFactoryBase.h>
#include <ossim/imaging/ossimOverviewBuilderBase.h>
#include <ossim/base/ossimFactoryListInterface.h>
#include <vector>

class OSSIM_DLL ossimOverviewBuilderFactoryRegistry :
   public ossimObjectFactory, 
   public ossimFactoryListInterface<ossimOverviewBuilderFactoryBase, ossimOverviewBuilderBase>
{
public:

   static ossimOverviewBuilderFactoryRegistry* instance();

   virtual ossimObject* createObject(const ossimString& typeName) const;
   
   virtual ossimObject* createObject(const ossimKeywordlist& kwl,
                                     const char* prefix=0) const;
   ossimOverviewBuilderBase* createBuilder(const ossimString& typeName) const;

   virtual void getTypeNameList(std::vector<ossimString>& typeList) const;
   
private:
   ossimOverviewBuilderFactoryRegistry();

   ossimOverviewBuilderFactoryRegistry(const ossimOverviewBuilderFactoryRegistry& obj);

   void operator=(const ossimOverviewBuilderFactoryRegistry& rhs);

   static ossimOverviewBuilderFactoryRegistry* m_instance;
};

#endif /* #ifndef ossimOverviewBuilderFactoryRegistry_HEADER */