ossimOverviewBuilderFactoryBase.h

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//----------------------------------------------------------------------------
// 
// See top level LICENSE.txt file.
//
// Author:  David Burken
//
// Description: The base class for overview builders.
//
//----------------------------------------------------------------------------
// $Id: ossimOverviewBuilderFactoryBase.h 19187 2011-03-23 12:21:58Z gpotts $

#ifndef ossimOverviewBuilderFactoryBase_HEADER
#define ossimOverviewBuilderFactoryBase_HEADER

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

class ossimOverviewBuilderBase;
class ossimString;

class OSSIM_DLL ossimOverviewBuilderFactoryBase : public ossimObjectFactory
{
public:
   ossimOverviewBuilderFactoryBase();

   virtual ~ossimOverviewBuilderFactoryBase();

   virtual ossimOverviewBuilderBase* createBuilder(const ossimString& typeName) const = 0;

   virtual void getTypeNameList(std::vector<ossimString>& typeList)const = 0;

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

#endif /* #ifndef ossimOverviewBuilderFactoryBase_HEADER */