ReaderBean.java
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package fi.insomnia.bortal.beans;
import java.util.Calendar;
import java.util.List;
import javax.ejb.EJB;
import javax.ejb.Stateless;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import fi.insomnia.bortal.facade.PrintedCardFacade;
import fi.insomnia.bortal.facade.ReaderEventFacade;
import fi.insomnia.bortal.facade.ReaderFacade;
import fi.insomnia.bortal.model.PrintedCard;
import fi.insomnia.bortal.model.Reader;
import fi.insomnia.bortal.model.ReaderEvent;
/**
* Session Bean implementation class ReaderBean
*/
@Stateless
public class ReaderBean implements ReaderBeanLocal {
@EJB
private ReaderFacade readerfacade;
@EJB
private PrintedCardFacade cardfacade;
@EJB
private CardTemplateBeanLocal cardtemplatebean;
@EJB
private ReaderEventFacade readerEventFacade;
private static final Logger logger = LoggerFactory.getLogger(ReaderBean.class);
@Override
public ReaderEvent checkTag(String readerIdent, String tag, String hash) {
PrintedCard card = cardfacade.findByRfid(tag);
Reader reader = readerfacade.findOrCreateByIdent(readerIdent);
// RfidEvent revent = reventcontainer.foundTag(reader, tag);
List<ReaderEvent> lastevents = readerEventFacade.findLastEvents(reader, 1);
ReaderEvent ret = null;
if (!lastevents.isEmpty())
{
ReaderEvent lastevent = lastevents.get(0);
if (card == null)
{
if (lastevent.getPrintedCard() == null && tag.equals(lastevent.getValue()))
{
ret = lastevent;
}
} else if (card.equals(lastevent.getPrintedCard())) {
ret = lastevent;
}
}
if (ret == null)
{
ret = createReaderEvent(reader, card);
} else {
ret.setUpdatetime(Calendar.getInstance());
}
if (card == null)
{
ret.setValue(tag);
}
return ret;
//
// if (revent.getEvent() != null) {
// ret = readerEventFacade.find(revent.getEvent().getId());
// revent.setEvent(ret);
// }
// else if (card != null) {
//
// revent.setEvent(ret);
// }
//
// return ret;
}
//
// @Override
// public ReaderEvent assocTagToPlacecode(String tag, String readerIdent,
// String placecode) throws BortalCatchableException,
// PermissionDeniedException {
//
// GroupMembership gm = gmfacade.findByToken(placecode);
// if (gm == null) {
// throw new BortalCatchableException("Token" + placecode + " not found!",
// "readerbean.tokenNotFound");
// }
// if (gm.getUser() == null) {
// throw new BortalCatchableException("Token " + placecode +
// "found but not assoc to user!",
// "readerbean.userNotAssociateToMembership");
// }
//
// PrintedCard card = cardtemplatebean.setRfidUid(tag, gm.getUser());
//
// Reader reader = readerfacade.findOrCreateByIdent(readerIdent);
//
// return createReaderEvent(reader, card);
//
// }
private ReaderEvent createReaderEvent(Reader reader, PrintedCard card) {
ReaderEvent ret = new ReaderEvent(Calendar.getInstance(), card, reader);
Integer gamepoints = reader.getGamepoints();
if (gamepoints > 0 && card != null) {
int awardedCount = 0;
for (ReaderEvent oldRe : reader.getEvents()) {
if (oldRe.getGamePoint() > 0)
{
++awardedCount;
// User has been already awarded points from this reader.
// Not awarding again...
if (oldRe.getPrintedCard().equals(card)) {
gamepoints = 0;
break;
}
}
}
// if points can be awarded only limited times...
if (reader.getMaxEvents() > 0 && reader.getMaxEvents() > awardedCount) {
gamepoints = 0;
}
}
ret.setGamePoint(gamepoints);
reader.getEvents().add(ret);
if (card != null)
{
card.getReaderEvents().add(ret);
}
return ret;
}
@Override
public ReaderEvent assocTagToCard(String tag, String readerIdent, PrintedCard card) {
Reader reader = readerfacade.findOrCreateByIdent(readerIdent);
card = cardtemplatebean.setRfidUid(tag, card);
return createReaderEvent(reader, card);
}
@Override
public List<Reader> getReaders() {
return readerfacade.findAllForEvent();
}
@Override
public List<ReaderEvent> getReaderEvents(Integer readerId) {
Reader reader = readerfacade.find(readerId);
return readerEventFacade.findLastEvents(reader, 20);
}
}