void FeatureType::SetNames(StringUtf8Multilang const & newNames)
{
m_params.name.Clear();
// Validate passed string to clean up empty names (if any).
newNames.ForEach([this](int8_t langCode, string const & name) -> bool
{
if (!name.empty())
m_params.name.AddString(langCode, name);
return true;
});
if (m_params.name.IsEmpty())
SetHeader(~feature::HEADER_HAS_NAME & Header());
else
SetHeader(feature::HEADER_HAS_NAME | Header());
}
// static
NamesDataSource EditableMapObject::GetNamesDataSource(StringUtf8Multilang const & source,
vector<int8_t> const & mwmLanguages,
int8_t const userLangCode)
{
NamesDataSource result;
auto & names = result.names;
auto & mandatoryCount = result.mandatoryNamesCount;
// Push Mwm languages.
mandatoryCount = PushMwmLanguages(source, mwmLanguages, names);
// Push english name.
if (ExtractName(source, StringUtf8Multilang::kEnglishCode, names))
++mandatoryCount;
// Push user's language.
if (ExtractName(source, userLangCode, names))
++mandatoryCount;
// Push other languages.
source.ForEach([&names, mandatoryCount](int8_t const code, string const & name) {
// Exclude default name.
if (StringUtf8Multilang::kDefaultCode == code)
return;
auto const mandatoryNamesEnd = names.begin() + mandatoryCount;
// Exclude languages which are already in container (languages with top priority).
auto const it = find_if(
names.begin(), mandatoryNamesEnd,
[code](LocalizedName const & localizedName) { return localizedName.m_code == code; });
if (mandatoryNamesEnd == it)
names.emplace_back(code, name);
});
return result;
}
