Method resolveViewNodeTree

valdi/src/valdi/runtime/Runtime.cpp:713–735

    auto context = _contextManager.getContext(contextId);
    if (context == nullptr) {
        VALDI_WARN(*_logger, "Cannot call action: Context {} was already destroyed.", contextId);
        return;
    }
    auto viewNodeTree = _viewNodeManager.getViewNodeTreeForContextId(context->getContextId());
    if (viewNodeTree == nullptr) {
        VALDI_WARN(*_logger, "Cannot call action: no ViewNodeTree associated with context {}", context->getContextId());
        return;
    }

    context->getViewManagerContext()->getViewManager().callAction(viewNodeTree.get(), actionName, parameters);
}

void Runtime::resolveViewNodeTree(const SharedContext& context,
                                  bool inMainThread,
                                  bool createIfNeeded,
                                  Function<void(const SharedViewNodeTree&)>&& function) {
    Ref<ViewNodeTree> viewNodeTree;
    if (createIfNeeded) {
        viewNodeTree =
            _viewNodeManager.getOrCreateViewNodeTreeForContext(context, ViewNodeTreeThreadAffinity::MAIN_THREAD);
    } else {
        viewNodeTree = _viewNodeManager.getViewNodeTreeForContextId(context->getContextId());
    }

    DispatchFunction dispatchFn = [viewNodeTree, function = std::move(function)]() {
        auto lock = viewNodeTree != nullptr ? viewNodeTree->lock() : TrackedLock();