Writer.h

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/* This software and supporting documentation are distributed by
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 * This software is governed by the CeCILL-B license under
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 * You can  use, modify and/or redistribute the software under the
 * terms of the CeCILL-B license as circulated by CEA, CNRS
 * and INRIA at the following URL "http://www.cecill.info".
 *
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 * modify and redistribute granted by the license, users are provided only
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 * economic rights,  and the successive licensors  have only  limited
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#ifndef ANA_PROCESSOR_WRITER_H
#define ANA_PROCESSOR_WRITER_H
 
 
//--- header files ------------------------------------------------------------
 
#include <anatomist/processor/Serializer.h>
#include <anatomist/processor/Processor.h>
#include <anatomist/observer/Observer.h>
#include <fstream>
#include <string>
 
 
namespace anatomist
{
  //--- forward declarations --------------------------------------------------
 
  class Command;
 
 
  //--- class declarations ----------------------------------------------------
 
  class CommandWriter : public Observer, public Serializer
  {
  public:
 
    CommandWriter();
 
    CommandWriter(const std::string& filename);
 
    virtual ~CommandWriter();
 
 
 
    void open(const std::string& filename);
 
    int operator!() const;
 
 
 
    virtual void update(const Observable* observable, void* arg);
 
 
  private:
 
    void write(Processor::Memo::Type type, Command* command);
 
 
 
    CommandWriter(const CommandWriter&);
 
    CommandWriter& operator=(const CommandWriter&);
 
 
 
    //  Stream to log into
    std::ofstream _stream;
 
  };
 
}
 
 
#endif