#ifndef __creaImageIOSpecificImageReader_h_INCLUDED__
#define __creaImageIOSpecificImageReader_h_INCLUDED__


#include <vtkImageData.h>
#include <string>
#include <map>
#include <vector>
#include <creaImageIOTreeAttributeMapType.h>

namespace creaImageIO
{


  /**
   * \ingroup ReadWrite
   */
  
  //=====================================================================
  /// Abstract specific image reader 
  class SpecificImageReader 
  {
  public:
    SpecificImageReader() {}
    virtual ~SpecificImageReader() {}

    const std::string& GetName() const { return mName; }

    virtual void PushBackExtensions(std::vector<std::string>&) {}
    virtual bool CanRead(const std::string& filename) { return false; }
    virtual vtkImageData* ReadImage(const std::string& filename) { return 0; }
    virtual void ReadAttributes(const std::string& filename, 
				tree::AttributeMapType& attr) {}

  protected:
    void SetName(const std::string& s) { mName = s; }
  private:
    std::string mName;
  };
  //=====================================================================



} // namespace creaImageIO



#endif // #ifndef __creaImageIOSpecificImageReader_h_INCLUDED__