boost::shared_ptr<yarn::element>
assistant_factory::make(const yarn::intermediate_model& im) const {
yarn::name_factory nf;
const auto n(nf.build_element_in_model(im.name(), assistant_name));
auto r(boost::make_shared<assistant>());
r->name(n);
r->origin_type(im.origin_type());
return r;
}
void hydrator::read_element(const boost::property_tree::ptree& pt,
yarn::intermediate_model& m) const {
yarn::name_builder b;
const auto in_global_module(pt.get(in_global_module_key, false));
if (!in_global_module)
b.model_name(m.name().location());
const auto simple_name_value(pt.get<std::string>(simple_name_key));
b.simple_name(simple_name_value);
const auto i(pt.find(internal_modules_key));
if (i != pt.not_found()) {
std::list<std::string> ipp;
for (auto& item : pt.get_child(internal_modules_key))
ipp.push_back(item.second.get_value<std::string>());
if (!ipp.empty())
b.internal_modules(ipp);
else {
BOOST_LOG_SEV(lg, debug) << "Ignoring empty internal module path. "
<< "Type: " << simple_name_value;
}
}
yarn::name n(b.build());
const auto documentation(pt.get_optional<std::string>(documentation_key));
const auto lambda([&](yarn::element& e) {
BOOST_LOG_SEV(lg, debug) << "Processing element: " << n.qualified();
e.name(n);
e.origin_type(m.origin_type());
e.generation_type(m.generation_type());
e.in_global_module(in_global_module);
if (documentation)
e.documentation(*documentation);
const auto scope(dynamic::scope_types::entity);
e.extensions(create_dynamic_extensions(pt, scope));
});
const auto meta_type_value(pt.get<std::string>(meta_type_key));
if (meta_type_value == meta_type_object_value) {
yarn::object o;
lambda(o);
const auto ot(pt.get_optional<std::string>(object_type_key));
o.object_type(to_object_type(ot));
m.objects().insert(std::make_pair(n.qualified(), o));
} else if (meta_type_value == meta_type_primitive_value) {
yarn::primitive p;
const auto dit(pt.get(is_default_enumeration_type_key, false));
p.is_default_enumeration_type(dit);
lambda(p);
m.primitives().insert(std::make_pair(n.qualified(), p));
}
else {
BOOST_LOG_SEV(lg, error) << invalid_meta_type << meta_type_value;
BOOST_THROW_EXCEPTION(
hydration_error(invalid_meta_type + meta_type_value));
}
}