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/// \file eventgenerator/HepMC/HepMCEx02/src/H02PrimaryGeneratorMessenger.cc
/// \brief Implementation of the H02PrimaryGeneratorMessenger class
//
//   $Id$
//
#include "G4UIcmdWithABool.hh"
#include "G4UIcmdWithAnInteger.hh"
#include "G4UIcmdWithAString.hh"
#include "G4UIcmdWithoutParameter.hh"
#include "G4UIcommand.hh"
#include "G4UIdirectory.hh"
#include "G4UIparameter.hh"
#include "H02PrimaryGeneratorMessenger.hh"
#include "H02PrimaryGeneratorAction.hh"

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
H02PrimaryGeneratorMessenger::H02PrimaryGeneratorMessenger
                            (H02PrimaryGeneratorAction* genaction)
  : primaryAction(genaction)
{
  dir= new G4UIdirectory("/generator/");
  dir-> SetGuidance("Control commands for primary generator");

  //verbose= new G4UIcmdWithAnInteger("/generator/verbose", this);
  //verbose-> SetGuidance("set verbose level (0,1,2)");
  //verbose-> SetParameterName("verbose", false, false);
  //verbose-> SetDefaultValue(0);
  //verbose-> SetRange("verbose>=0 && verbose<=2");

  select= new G4UIcmdWithAString("/generator/select", this);
  select-> SetGuidance("select generator type");
  select-> SetParameterName("generator_type", false, false);
  select-> SetCandidates("particleGun pythia hepmcAscii");
  select-> SetDefaultValue("particleGun");
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
H02PrimaryGeneratorMessenger::~H02PrimaryGeneratorMessenger()
{
  //delete verbose;
  delete select;

  delete dir;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
void H02PrimaryGeneratorMessenger::SetNewValue(G4UIcommand* command,
                                              G4String newValues)
{
  if ( command==select) {
    primaryAction-> SetGenerator(newValues);
    G4cout << "current generator type: "
            << primaryAction-> GetGeneratorName() << G4endl;
  } else {
  }
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
G4String H02PrimaryGeneratorMessenger::GetCurrentValue(G4UIcommand* command)
{
  G4String cv, st;
  if (command == select) {
    cv= primaryAction-> GetGeneratorName();
  }

 return cv;
}
