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#include "cru/ui/mapper/PointMapper.hpp"
namespace cru::ui::mapper {
bool PointMapper::XmlElementIsOfThisType(xml::XmlElementNode* node) {
if (node->GetTag() == u"Point") {
return true;
}
return false;
}
std::unique_ptr<Point> PointMapper::DoMapFromString(String str) {
std::vector<float> values = str.ParseToFloatList();
if (values.size() == 2) {
return std::make_unique<Point>(values[0], values[1]);
} else if (values.size() == 1) {
return std::make_unique<Point>(values[0], values[0]);
} else {
throw Exception(u"Invalid Point string.");
}
}
std::unique_ptr<Point> PointMapper::DoMapFromXml(xml::XmlElementNode* node) {
auto value_attr = node->GetOptionalAttribute(u"value");
if (!value_attr) return std::make_unique<Point>();
return DoMapFromString(*value_attr);
}
} // namespace cru::ui::mapper
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