public static List<VirtualFile> getPotentialRoots(Module module) {
final PsiDirectory[] dirs = getIntentionDescriptionsDirs(module);
final List<VirtualFile> result = new ArrayList<VirtualFile>();
if (dirs.length != 0) {
for (PsiDirectory dir : dirs) {
final PsiDirectory parent = dir.getParentDirectory();
if (parent != null) result.add(parent.getVirtualFile());
}
} else {
ContainerUtil.addAll(result, ModuleRootManager.getInstance(module).getSourceRoots());
}
return result;
}
