HiveTool.cxx

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
 
#include "HiveTool.h"
 
#include "StoreGate/ReadHandle.h"
#include "StoreGate/WriteHandle.h"
 
#include <memory>
 
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
 
HiveTool::HiveTool(const std::string& type, const std::string& name, 
             const IInterface* parent)
  : base_class( type, name, parent )
{}
 
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
 
HiveTool::~HiveTool() {
}
 
StatusCode
HiveTool::initialize() {
  ATH_MSG_INFO("initialize");
 
  if (m_rdh1.key() != "") {
  ATH_CHECK( m_rdh1.initialize() );
    ATH_MSG_INFO("read key: " << m_rdh1.key());
  } else {
    ATH_MSG_INFO("RH key is blank. not initializing");
  }
 
  if (m_wrh1.key() != "") {
    ATH_CHECK( m_wrh1.initialize() );
    ATH_MSG_INFO("write key: " << m_wrh1.key());
  } else {
    ATH_MSG_INFO("WH key is blank. not initializing");
  }
 
  return StatusCode::SUCCESS;
}
 
StatusCode
HiveTool::finalize() {
  ATH_MSG_INFO("finalize");
 
  return StatusCode::SUCCESS;
}
 
StatusCode HiveTool::doSomething(const EventContext& ctx) const {
  ATH_MSG_INFO ("doSomething()");
 
  int val = 0;
  
  if (m_rdh1.key() == "") {
    ATH_MSG_INFO("RH not valid - not retrieving");
  } else {    
    SG::ReadHandle<HiveDataObj> rh( m_rdh1, ctx );
    ATH_MSG_INFO("  read: " << rh.key() << " = " << rh->val() );
    val = rh->val();
  }
 
  if (m_wrh1.key() == "") {
    ATH_MSG_INFO("WH not valid - not writing");
  } else {
    SG::WriteHandle<HiveDataObj> wrh1( m_wrh1, ctx );
    ATH_CHECK(wrh1.record(std::make_unique< HiveDataObj >(val + 666)));
 
    ATH_MSG_INFO("  write: " << wrh1.key() << " = " << wrh1->val() );
  }
 
  return StatusCode::SUCCESS;
}