QCommand.hh

/*
* APOLLO: A complete DAQ and Online Data Analysis Framework for Cuore 
* $Id: QCommand.hh 631 2006-12-19 11:54:27Z giacher $
* M.P. created 16/4/4
* 
* Class QCommand: base class for all commands for all servers
*
*/

#ifndef _QCOMMAND_HH_
#define _QCOMMAND_HH_

// C/C++ Includes
#include <string>
#include <map>

// Apollo Includes
#include "QCuore.hh"

#include "QError.hh"

class QCommand {
public:
        
  // ctor
  QCommand();

  // dtor
  virtual ~QCommand();


  // Inline Functions
  inline bool IsValid() const { return fIsValid;}
  inline bool HasAnswer() const { return fAnswer != "None";}
  inline const char* GetError() const { return fError.c_str();}
  inline const char* GetAnswer() const { return fAnswer.c_str();}
  inline const std::string& GetModifier() const {return fModifier;}
  inline const std::string& GetParams() const {return fParams;}
  
  virtual void Execute() = 0;

  virtual void CheckParams() = 0;

  static std::string& RemoveSpaces(std::string&);

protected:

  inline void SetValid(bool val=true) {fIsValid=val;return;}
  inline void SetError (const std::string& val) {fError = val;return;}
  inline void SetAnswer(const std::string& val) {fAnswer = val;return;}
  inline void SetError (const char* val) { fError = val;return;}
  inline void SetAnswer(const char* val) { fAnswer = val;return;}
                
  virtual void Reset() {SetModifier(""); SetParams(""); SetValid(false);return;}
  virtual void SetModifier(const std::string& s) {fModifier=s;return;}
  virtual void SetParams  (const std::string& s) {fParams=s;return;}
  
  int    GetIParameter (const std::string& name);
  double GetDParameter(const std::string& name);
  const std::string& GetSParameter(const std::string& name);
  bool   IsParamDefined (const std::string& name);
  
  virtual bool ParseParameters();

   virtual std::string GetFormattedError(const QError& err) const;
  // Map of key=value parameters
  std::map <std::string, std::string> fParamMap;

private:
  bool fIsValid;
  std::string fError;
  std::string fAnswer;
  std::string fParams;
  std::string fModifier;
  
   
  friend class QBaseCmdParser;
  
};

#endif // _QCOMMAND_HH_

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