PollBean.java
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package fi.insomnia.bortal.beans;
import java.util.ArrayList;
import java.util.List;
import javax.annotation.security.DeclareRoles;
import javax.annotation.security.RolesAllowed;
import javax.ejb.EJB;
import javax.ejb.Stateless;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import fi.insomnia.bortal.enums.apps.PollPermission;
import fi.insomnia.bortal.facade.PollAnswerFacade;
import fi.insomnia.bortal.facade.PollFacade;
import fi.insomnia.bortal.facade.PollQuestionFacade;
import fi.insomnia.bortal.facade.PossibleAnswerFacade;
import fi.insomnia.bortal.model.LanEvent;
import fi.insomnia.bortal.model.Poll;
import fi.insomnia.bortal.model.PollAnswer;
import fi.insomnia.bortal.model.PollQuestion;
import fi.insomnia.bortal.model.PossibleAnswer;
/**
* Session Bean implementation class PollBean
*/
@Stateless
@DeclareRoles({ PollPermission.S_ANSWER, PollPermission.S_CREATE, PollPermission.S_VIEW_RESULTS })
public class PollBean implements PollBeanLocal {
@EJB
private PollFacade pollFacade;
@EJB
private PollAnswerFacade pollAnswerFacade;
@EJB
private EventBeanLocal eventBean;
@EJB
private PermissionBeanLocal permbean;
@EJB
private PossibleAnswerFacade possibleAnswerFacade;
@EJB
private PollQuestionFacade pqfacade;
private static final Logger logger = LoggerFactory.getLogger(PollBean.class);
/**
* Default constructor.
*/
public PollBean() {
// TODO Auto-generated constructor stub
}
@Override
@RolesAllowed(PollPermission.S_ANSWER)
public List<Poll> findUsablePolls() {
return pollFacade.findAllUsable(eventBean.getCurrentEvent());
}
@Override
@RolesAllowed(PollPermission.S_VIEW_RESULTS)
public List<Poll> findAllPolls() {
return pollFacade.findAll();
}
// private boolean pollIsUsable(Poll poll) {
// Date now = new Date();
//
// // Already valid
// if (poll.getBegin().after(now)) {
// logger.debug("Poll {} not opened yet", poll);
// return false;
// }
//
// // Still valid
// if (poll.getEnd().before(now)) {
// logger.debug("Poll {} already closed", poll);
// return false;
// }
//
// logger.debug("Poll has {} questions", poll.getQuestions());
// // At least one question that is on a page
// for (PollQuestion q : poll.getQuestions()) {
// logger.debug("Check question {} page {}", q, q.getPage());
// if (q.getPage() > 0) {
// return true;
// }
// }
//
// // No usable questions
// return false;
// }
@Override
@RolesAllowed(PollPermission.S_ANSWER)
public boolean createAnswers(List<PollAnswer> answers) {
for (PollAnswer answer : answers) {
answer.setUser(permbean.getCurrentUser());
if (answer.getId() == null) {
pollAnswerFacade.create(answer);
}
}
return false;
}
@Override
public PossibleAnswer findPossibleAnwerById(Integer id) {
PossibleAnswer ans = possibleAnswerFacade.find(id);
logger.info("Searching from facade {} found {}", id, ans.getId());
return ans;
}
@Override
@RolesAllowed(PollPermission.S_CREATE)
public void createPoll(Poll poll) {
LanEvent ev = eventBean.getCurrentEvent();
poll.setEvent(ev);
if (ev.getPolls() == null)
{
ev.setPolls(new ArrayList<Poll>());
}
ev.getPolls().add(poll);
}
@Override
@RolesAllowed(PollPermission.S_ANSWER)
public void createAnswers(PollQuestion q) {
pqfacade.create(q);
}
@Override
@RolesAllowed(PollPermission.S_ANSWER)
public Poll find(Integer pollId) {
return pollFacade.find(pollId);
}
@Override
@RolesAllowed(PollPermission.S_CREATE)
public Poll savePoll(Poll poll) {
return pollFacade.merge(poll);
}
}