public void replaceUserIds(Map<String, String> old2newId) {
List<CfUser> users = getCfUsers();
for (CfUser user : users) {
String newName = old2newId.get(user.getid());
if (newName != null) {
cfContent.replaceStringInDescription(user.getid(), newName);
user.setid(newName);
} else {
System.err.println("No new name for " + user.getid());
}
}
}
