//$Id: BookingListAction.java 8748 2008-08-20 12:08:30Z pete.muir@jboss.org $
package org.jboss.seam.example.hibernate;
// import static javax.ejb.TransactionAttributeType.REQUIRES_NEW;
import static org.jboss.seam.ScopeType.SESSION;
import java.io.Serializable;
import java.util.List;
import org.hibernate.Session;
import org.jboss.seam.annotations.Factory;
import org.jboss.seam.annotations.In;
import org.jboss.seam.annotations.Logger;
import org.jboss.seam.annotations.Name;
import org.jboss.seam.annotations.Observer;
import org.jboss.seam.annotations.Scope;
import org.jboss.seam.annotations.Transactional;
import org.jboss.seam.annotations.datamodel.DataModel;
import org.jboss.seam.annotations.datamodel.DataModelSelection;
import org.jboss.seam.faces.FacesMessages;
import org.jboss.seam.log.Log;
@Scope(SESSION)
@Name("bookingList")
// @TransactionAttribute(REQUIRES_NEW)
public class BookingListAction implements Serializable
{
@In
private Session bookingDatabase;
@In
private User user;
@DataModel
private List<Booking> bookings;
@DataModelSelection
private Booking booking;
@Logger
private Log log;
@Factory
@Observer("bookingConfirmed")
// @Transactional
public void getBookings()
{
bookings = bookingDatabase.createQuery("select b from Booking b where b.user.username = :username order by b.checkinDate")
.setParameter("username", user.getUsername())
.list();
}
public void cancel()
{
log.info("Cancel booking: #{bookingList.booking.id} for #{user.username}");
Booking cancelled = (Booking) bookingDatabase.get(Booking.class, booking.getId());
if (cancelled!=null) bookingDatabase.delete( cancelled );
getBookings();
FacesMessages.instance().add("Booking cancelled for confirmation number #0", booking.getId());
}
public Booking getBooking()
{
return booking;
}
}