GearDir.h

/**************************************************************************
 * basf2 (Belle II Analysis Software Framework)                           *
 * Author: The Belle II Collaboration                                     *
 *                                                                        *
 * See git log for contributors and copyright holders.                    *
 * This file is licensed under LGPL-3.0, see LICENSE.md.                  *
 **************************************************************************/
 
#pragma once
 
#include <framework/gearbox/Interface.h>
#include <framework/gearbox/Gearbox.h>
 
namespace Belle2 {
  class GearDir: public gearbox::Interface {
  public:
    GearDir(const gearbox::Interface& start, const std::string& path, int index = 0)
    {
      m_path = ensurePath(start.getPath()) + path;
      if (index > 0) m_path = addIndex(m_path, index);
    }
    GearDir(const std::string& path = "", int index = 0)
    {
      m_path = path;
      if (index > 0) m_path = addIndex(path, index);
    }
    GearDir(const GearDir& other): gearbox::Interface(other)
    {
      m_path = other.m_path;
    }
 
    void append(const std::string& path) { m_path += path; }
 
    virtual int getNumberNodes(const std::string& path = "") const override
    {
      return Gearbox::getInstance().getNumberNodes(ensurePath(m_path) + path);
    }
 
    virtual std::string getString(const std::string& path = "") const noexcept(false) override
    {
      return Gearbox::getInstance().getString(ensurePath(m_path) + path);
    }
 
    std::string getString(const std::string& path, const std::string& defaultValue) const
    {
      return gearbox::Interface::getString(path, defaultValue);
    }
 
    virtual std::pair<std::string, std::string> getStringWithUnit(const std::string& path = "") const noexcept(false) override
    {
      return Gearbox::getInstance().getStringWithUnit(ensurePath(m_path) + path);
    }
 
    virtual const TObject* getTObject(const std::string& path) const noexcept(false) override
    {
      return Gearbox::getInstance().getTObject(ensurePath(m_path) + path);
    }
  };
 
}