void (@NotNull TreeFacade tree, @NotNull TreePath rootPath, @NotNull ProgressIndicator indicator) { indicator.checkCanceled(); for (PathElement[] path : myExpandedPaths) { if (path.length == 0) continue; int index = rootPath.getPathCount() - 1; if (!path[index].isMatchTo(rootPath.getPathComponent(index))) continue; expandImpl(0, path, rootPath, tree, indicator); } }