private static InspectionConfigTreeNode getGroupNode(InspectionConfigTreeNode root, String[] groupPath) {
    InspectionConfigTreeNode currentRoot = root;
    for (final String group : groupPath) {
      currentRoot = getGroupNode(currentRoot, group);
    }
    return currentRoot;
  }
private static InspectionConfigTreeNode getGroupNode(InspectionConfigTreeNode root, String[] groupPath)