public Questions getQuestions() {
Questions faqs = new Questions();
QuestionManager qm = QuestionManagerProvider.getQuestionManager();
String appId = getSettings("home.faq.appId", "");
int nb = getSettings("home.faq.nb", 1);
if (StringUtil.isDefined(appId)) {
faqs.setAppId(appId);
try {
String[] profiles = getOrganisationController().getUserProfiles(getUserId(), appId);
SilverpeasRole role = SilverpeasRole.getGreaterFrom(SilverpeasRole.from(profiles));
faqs.setCanAskAQuestion(role.isGreaterThanOrEquals(SilverpeasRole.writer));
List<Question> questions = (List<Question>) qm.getQuestions(appId);
if (questions != null && !questions.isEmpty()) {
if (nb > questions.size()) nb = questions.size();
if ("random".equalsIgnoreCase(getSettings("home.faq.display", "random"))
&& questions.size() > 1
&& questions.size() > nb) {
Random random = new Random();
int j = 0;
while (j < nb) {
int i = random.nextInt(questions.size() - 1);
Question question = questions.get(i);
boolean tryagain = false;
for (Question q : faqs.getList()) {
if (question.getPK().getId().equals(q.getPK().getId())) {
tryagain = true;
break;
}
}
if (!tryagain) {
faqs.add(question);
j++;
}
}
} else {
for (int i = 0; i < nb; i++) {
faqs.add(questions.get(i));
}
}
return faqs;
}
} catch (QuestionReplyException e) {
SilverTrace.error(
"lookAurora", "LookAuroraHelper.LookAuroraHelper", "root.MSG_GEN_PARAM_VALUE", e);
}
}
return null;
}
