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//
// G4UIcmdWithAString
//
// Class description:
//
// A concrete class of G4UIcommand. The command defined by this class
// takes a string. In case the parameter string contains space(s), it
// must be enclosed by double-quotations (").
// General information of G4UIcommand is given in G4UIcommand.hh

// Author: M.Asai, 1998
// --------------------------------------------------------------------
#ifndef G4UIcmdWithAString_hh
#define G4UIcmdWithAString_hh 1

#include "G4UIcommand.hh"

class G4UIcmdWithAString : public G4UIcommand
{
  public:

    G4UIcmdWithAString(const char* theCommandPath, G4UImessenger* theMessenger);
      // Constructor. The command string with full path directory
      // and the pointer to the messenger must be given

    void SetParameterName(const char* theName, G4bool omittable,
                          G4bool currentAsDefault = false);
      // If "omittable" is set to true, the user of this command can omit
      // the value when the command is applied. If "omittable" is false,
      // the user must supply the parameter string.
      // "currentAsDefault" flag is valid only if "omittable" is true. If this
      // flag is true, the current value is used as the default value when the
      // user omits the parameter. If this flag is false, the value given by the
      // next SetDefaultValue() method is used

    void SetCandidates(const char* candidateList);
      // Defines the candidates of the parameter string. Candidates listed in
      // the argument must be separated by space(s)

    void SetDefaultValue(const char* defVal);
      // Set the default value of the parameter. This default value is used
      // when the user of this command omits the parameter value, and
      // "omittable" is true and "currentAsDefault" is false
};

#endif