public void enable(List<String> usernames, LocalizedOperationResult result) {
synchronized (enableUserMutex) {
Set<String> potentialEnabledUsers = new HashSet<String>(toUserNames(userDao.enabledUsers()));
potentialEnabledUsers.addAll(usernames);
userDao.enableUsers(usernames);
}
}
public Set<String> allUsernames() {
List<UserModel> userModels = allUsersForDisplay();
Set<String> users = new HashSet<String>();
for (UserModel model : userModels) {
users.add(model.getUser().getName());
}
return users;
}
public Collection<User> allUsers() {
Set<User> result = new HashSet<User>();
result.addAll(userDao.allUsers());
return result;
}