Method findClassNode

kdevplatform/language/classmodel/documentclassesfolder.cpp:118–162

}

ClassNode* DocumentClassesFolder::findClassNode(const IndexedQualifiedIdentifier& a_id)
{
    // Make sure that the classes node is populated, otherwise
    // the lookup will not work.
    performPopulateNode();

    ClassIdentifierIterator iter = m_openFilesClasses.get<ClassIdentifierIndex>().find(a_id);
    if (iter == m_openFilesClasses.get<ClassIdentifierIndex>().end())
        return nullptr;

    // If the node is invisible - make it visible by going over the identifiers list.
    if (iter->nodeItem == nullptr) {
        QualifiedIdentifier qualifiedIdentifier = a_id.identifier();

        // Ignore zero length identifiers.
        if (qualifiedIdentifier.count() == 0)
            return nullptr;

        ClassNode* closestNode = nullptr;
        int closestNodeIdLen = qualifiedIdentifier.count();

        // First find the closest visible class node by reverse iteration over the id list.
        while ((closestNodeIdLen > 0) && (closestNode == nullptr)) {
            // Omit one from the end.
            --closestNodeIdLen;

            // Find the closest class.
            closestNode = findClassNode(qualifiedIdentifier.mid(0, closestNodeIdLen));
        }

        if (closestNode != nullptr) {
            // Start iterating forward from this node by exposing each class.
            // By the end of this loop, closestNode should hold the actual node.
            while (closestNode && (closestNodeIdLen < qualifiedIdentifier.count())) {
                // Try the next Id.
                ++closestNodeIdLen;
                closestNode = closestNode->findSubClass(qualifiedIdentifier.mid(0, closestNodeIdLen));
            }
        }

        return closestNode;
    }

    return iter->nodeItem;
}

void DocumentClassesFolder::closeDocument(const IndexedString& a_file)
{