/*****************************************************************/
/*    NAME: Michael Benjamin                                     */
/*    ORGN: Dept of Mechanical Eng / CSAIL, MIT Cambridge MA     */
/*    FILE: EFlipper.h                                           */
/*    DATE: April 4th, 2009                                      */
/*                                                               */
/* This file is part of MOOS-IvP                                 */
/*                                                               */
/* MOOS-IvP is free software: you can redistribute it and/or     */
/* modify it under the terms of the GNU General Public License   */
/* as published by the Free Software Foundation, either version  */
/* 3 of the License, or (at your option) any later version.      */
/*                                                               */
/* MOOS-IvP is distributed in the hope that it will be useful,   */
/* but WITHOUT ANY WARRANTY; without even the implied warranty   */
/* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See  */
/* the GNU General Public License for more details.              */
/*                                                               */
/* You should have received a copy of the GNU General Public     */
/* License along with MOOS-IvP.  If not, see                     */
/* <http://www.gnu.org/licenses/>.                               */
/*****************************************************************/

#ifndef EFLIPPER_HEADER
#define EFLIPPER_HEADER

#include <vector>
#include <string>
#include <map>

class EFlipper
{
public:
  EFlipper();
  virtual ~EFlipper() {}

  bool setParam(std::string param, std::string value);
  bool valid();
  void print();
  
  std::string  getKey()       {return(m_key);}
  std::string  getSourceVar() {return(m_source_variable);}
  std::string  getDestVar()   {return(m_dest_variable);}
  std::string  getSourceSep() {return(m_source_separator);}
  std::string  getDestSep()   {return(m_dest_separator);}
  std::string  getFilters();
  std::string  getComponents();

  std::string  flip(std::string);

protected:
  std::string  m_key;
  std::string  m_source_variable;
  std::string  m_dest_variable; 
  std::string  m_source_separator;
  std::string  m_dest_separator;

  // The "component" mapping, e.g. "x" -> "xpos"
  std::map<std::string, std::string> m_cmap;

  // The "filter" mapping, e.g. "key" -> "foobar"
  std::map<std::string, std::string> m_fmap;
};
#endif