Method DownloadNode

libs/storage/storage.cpp:1604–1630

}

void Storage::DownloadNode(CountryId const & countryId, bool isUpdate /* = false */)
{
  CHECK_THREAD_CHECKER(m_threadChecker, ());

  LOG(LINFO, ("Downloading", countryId));

  CountryTree::Node const * const node = m_countries.FindFirst(countryId);

  if (!node)
    return;

  if (GetNodeStatus(*node).status == NodeStatus::OnDisk)
    return;

  auto downloadAction = [this, isUpdate](CountryTree::Node const & descendantNode)
  {
    if (descendantNode.ChildrenCount() == 0 && GetNodeStatus(descendantNode).status != NodeStatus::OnDisk)
    {
      auto const countryId = descendantNode.Value().Name();
      auto const fileType = isUpdate && m_diffsDataSource->HasDiffFor(countryId) ? MapFileType::Diff : MapFileType::Map;

      DownloadCountry(countryId, fileType);
    }
  };

  node->ForEachInSubtree(downloadAction);
}

void Storage::DeleteNode(CountryId const & countryId)
{