Method ClearCache

cpp/iedriver/ElementRepository.cpp:112–135

}

void ElementRepository::ClearCache() {
  // Logic explanation: We can't just remove the elements from the 
  // managed elements map, within the loop as that would invalidate
  // the iterator. So we add the keys to a vector, and use the vector
  // to remove the elements from the map.
  std::vector<std::string> bad_elements;
  ElementMap::const_iterator managed_iterator = this->managed_elements_.begin();
  ElementMap::const_iterator last_managed_element = this->managed_elements_.end();
  for(; managed_iterator != last_managed_element; ++managed_iterator) {
    if (!managed_iterator->second->IsAttachedToDom()) {
      bad_elements.push_back(managed_iterator->first);
    }
  }

  LOG(DEBUG) << "Refreshing managed element cache. Found "
              << bad_elements.size()
              << " to remove from cache.";
  
  std::vector<std::string>::const_iterator id_iterator = bad_elements.begin();
  std::vector<std::string>::const_iterator last_id = bad_elements.end();
  for (; id_iterator != last_id; ++id_iterator) {
    this->RemoveManagedElement(*id_iterator);
  }
}

void ElementRepository::Clear() {
  this->managed_elements_.clear();