private static void expandNodeIfNotTooWide(Tree tree, PackageDependenciesNode node) {
int count = node.getChildCount();
if (count > 5) return;
// another level of nesting
if (count == 1 && node.getChildAt(0).getChildCount() > 5) {
return;
}
tree.expandPath(new TreePath(node.getPath()));
}
