private static void collectChildrenRecursively(
@NotNull VirtualFile root,
@NotNull VirtualFile anchor,
@NotNull Collection<VirtualFile> result) {
if (root == anchor) {
return;
}
VirtualFile parent = anchor.getParent();
if (parent == null) {
return;
}
for (VirtualFile child : parent.getChildren()) {
if (child != anchor) {
result.add(child);
}
}
if (parent != root) {
collectChildrenRecursively(root, parent, result);
}
}
