#ifndef __creaImageIOTreeView_h_INCLUDED__
#define __creaImageIOTreeView_h_INCLUDED__

#include <creaImageIOTreeHandler.h>

namespace creaImageIO
{
  /**
   * \ingroup View
   */
  //=====================================================================
  
  //=====================================================================
  /// Abstract class that handles the view of a Tree through its TreeHandler
  class TreeView
    {
    public:
      /// Ctor
      TreeView(TreeHandler*);
      /// Virtual destructor
      virtual ~TreeView();

      
      /// Updates the view of a level given the selected items of upper level
      virtual void UpdateLevel( int ) {}
      
    protected:
      TreeHandler* GetTreeHandler() { return mTreeHandler; }

    private:
      /// The TreeHandler with which it corresponds
      TreeHandler* mTreeHandler;
    };
    // EO class TreeView
    //=====================================================================
  
} // EO namespace creaImageIO

// EOF
#endif