data_io_factory.cpp

//--------------------------------------------------
//---------------------------------------------------


#include "data_io_factory.h"
#include "analyze_data_io.h"

namespace imedgine 
{
  //---------------------------------------------------
  
  DataIOFactory::DataIOFactory()
  {
  }

  //---------------------------------------------------
  
  DataIOFactory::~DataIOFactory()
  {
  }

  //---------------------------------------------------
  
  DataIOFactory::data_io_type DataIOFactory::createDataIO(std::string extension)
      throw(FormatNotSupportedException)
  {
    data_io_map_type::iterator map_iterator = data_io_map_.find(extension);
    if (map_iterator != data_io_map_.end())
    {
      return map_iterator->second;
    }
    else
    {
      //TODO externalize! externalize! externalize!
      if (extension == "hdr") 
      {
        data_io_type analyze_data_io(new AnalyzeDataIO()); 
        data_io_map_.insert(data_io_map_pair_type("hdr", analyze_data_io));
        return analyze_data_io;
      }
      else 
      {
        throw(FormatNotSupportedException(extension));
      }
    }
  }
}

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