@NotNull
  private static CheckedTreeNode createDependencyTreeNode(ArtifactDependencyNode node) {
    CheckedTreeNode treeNode = new CheckedTreeNode(node);
    for (ArtifactDependencyNode dependency : node.getDependencies()) {
      treeNode.add(createDependencyTreeNode(dependency));
    }
    return treeNode;
  }
@NotNull
  private static CheckedTreeNode createDependencyTreeNode(ArtifactDependencyNode node)