QGTextFileHandler.hh

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#ifndef _QG_TEXT_FILE_HANDLER_HH_
#define _QG_TEXT_FILE_HANDLER_HH_

#include <map>
#include <string>
#include <vector>
#include <utility>
#include "Rtypes.h"

class QGTextFileHandler {
public:
    QGTextFileHandler();
    
    virtual ~QGTextFileHandler();
    
    void AppendLine(std::string key = "", std::string value = "");

    void AppendLine(std::string key, Double_t value);

    void AppendLine(std::string key, Int_t value);

    bool DoesKeyExist(std::string key);
    
    const std::vector<std::pair<std::string, std::string> >& GetLines() {return fFileLines;}

    std::string GetValue(std::string key);

    bool ReadFile(std::string filename);
    
    bool WriteFile(std::string filename);
    
private:
    std::pair<std::string, std::string> ParseLine(const std::string& line);
    
    std::string BuildLine(const std::pair<std::string, std::string>& parsedLine);

    std::map<std::string, std::string> fFileMap;
    
    std::vector<std::pair<std::string, std::string> > fFileLines;
    
    ClassDef(QGTextFileHandler, 0)
};

#endif

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