Method getViewNodeForNodePath

valdi/src/valdi/runtime/Context/ViewNodeTree.cpp:100–125

}

Ref<ViewNode> ViewNodeTree::getViewNodeForNodePath(const ViewNodePath& nodePath) const {
    auto current = getRootViewNode();
    if (current == nullptr) {
        return nullptr;
    }

    std::vector<SharedViewNode> nodes;

    for (const auto& entry : nodePath.getEntries()) {
        current->findAllNodesWithId(entry.nodeId, nodes);

        if (nodes.empty()) {
            return nullptr;
        }

        auto itemIndex = static_cast<size_t>(entry.itemIndex);
        if (itemIndex >= nodes.size()) {
            return nullptr;
        }

        current = nodes[itemIndex];
        nodes.clear();
    }

    return current;
}

const Ref<ViewNode>& ViewNodeTree::getRootViewNode() const {
    return _rootViewNode;