Method getSubObjectList

src/App/DocumentObject.cpp:1220–1265

}  // namespace

std::vector<DocumentObject*> DocumentObject::getSubObjectList(const char* subname,
                                                              std::vector<int>* const subsizes,
                                                              bool flatten) const
{
    std::vector<DocumentObject*> res;
    res.push_back(const_cast<DocumentObject*>(this));
    if (subsizes) {
        subsizes->push_back(0);
    }
    if (!subname || (subname[0] == '\0')) {
        return res;
    }
    auto element = Data::findElementName(subname);
    std::string sub(subname, element - subname);
    App::DocumentObject* container = nullptr;

    bool lastChild = false;
    if (flatten) {
        auto linked = getLinkedObject();
        if (linked->getExtensionByType<App::GeoFeatureGroupExtension>(true)) {
            container = const_cast<DocumentObject*>(this);
        }
        else if (auto grp = App::GeoFeatureGroupExtension::getGroupOfObject(linked)) {
            container = grp;
            lastChild = true;
        }
    }
    for (auto pos = sub.find('.'); pos != std::string::npos; pos = sub.find('.', pos + 1)) {
        char subTail = sub[pos + 1];
        sub[pos + 1] = '\0';
        auto sobj = getSubObject(sub.c_str());
        if (!sobj || !sobj->isAttachedToDocument()) {
            continue;
        }

        if (flatten) {
            res = getSubObjectListFlatten(res, subsizes, sobj, &container, lastChild);
        }
        res.push_back(sobj);
        if (subsizes) {
            subsizes->push_back((int)pos + 1);
        }
        sub[pos + 1] = subTail;
    }
    return res;
}

std::vector<std::string> DocumentObject::getSubObjects(int reason) const
{