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//
// $Id: G4EvManMessenger.cc,v 1.6 2006/11/03 03:11:13 asaim Exp $
// GEANT4 tag $Name: geant4-09-04-beta-01 $
//
// --------------------------------------------------------------------

#include "G4EvManMessenger.hh"
#include "G4EventManager.hh"
#include "G4UIdirectory.hh"
#include "G4UIcmdWithoutParameter.hh"
#include "G4UIcmdWithAnInteger.hh"

G4EvManMessenger::G4EvManMessenger(G4EventManager * fEvMan)
:fEvManager(fEvMan)
{
  eventDirectory = new G4UIdirectory("/event/");
  eventDirectory->SetGuidance("EventManager control commands.");

  abortCmd = new G4UIcmdWithoutParameter("/event/abort",this);
  abortCmd->SetGuidance("Abort current event.");
  abortCmd->AvailableForStates(G4State_EventProc);

  verboseCmd = new G4UIcmdWithAnInteger("/event/verbose",this);
  verboseCmd->SetGuidance("Set Verbose level of event management category.");
  verboseCmd->SetGuidance(" 0 : Silent");
  verboseCmd->SetGuidance(" 1 : Stacking information");
  verboseCmd->SetGuidance(" 2 : More...");
  verboseCmd->SetParameterName("level",false);
  verboseCmd->SetRange("level>=0");

  storeEvtCmd = new G4UIcmdWithoutParameter("/event/keepCurrentEvent",this);
  storeEvtCmd->SetGuidance("Store the current event to G4Run object instead of deleting it at the end of event.");
  storeEvtCmd->SetGuidance("Stored event is available through G4Run until the begining of next run.");
  storeEvtCmd->SetGuidance("Given the potential large memory size of G4Event and its datamember objects stored in G4Event,");
  storeEvtCmd->SetGuidance("the user must be careful and responsible for not to store too many G4Event objects.");
  storeEvtCmd->AvailableForStates(G4State_EventProc);
}

G4EvManMessenger::~G4EvManMessenger()
{
  delete abortCmd;
  delete verboseCmd;
  delete storeEvtCmd;
  delete eventDirectory;
}

void G4EvManMessenger::SetNewValue(G4UIcommand * command,G4String newValues)
{
  if( command == verboseCmd )
  { fEvManager->SetVerboseLevel(verboseCmd->GetNewIntValue(newValues)); }
  if( command == abortCmd )
  { fEvManager->AbortCurrentEvent(); }
  if( command == storeEvtCmd )
  { fEvManager->KeepTheCurrentEvent(); }
}

G4String G4EvManMessenger::GetCurrentValue(G4UIcommand * command)
{
  G4String cv;
  if( command == verboseCmd )
  { cv = verboseCmd->ConvertToString(fEvManager->GetVerboseLevel()); }
  return cv;
}