String email = name + "." + rs.nextString() + "@kawanan.com";
List<String> hasSubjects = getRandomList();
List<String> needSubjects = getRandomList();
ParticipantManager participantManager = MentorManager.INSTANCE
.getParticipantManager();
Participant participant = participantManager.createParticipant(
name, gender, getRandomLocation(), email, "100002992300278");
participantManager.addHasKnowledge(participant, hasSubjects, 1,
participant);
participantManager.addNeedKnowledge(participant, needSubjects, 1,
participant);
if (r.nextFloat() < 0.1) {
List<Participant> contacts = new ArrayList<Participant>();
contacts.add(participant);