RoleRightFacade.java
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package fi.insomnia.bortal.facade;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import javax.ejb.LocalBean;
import javax.ejb.Stateless;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import javax.persistence.Query;
import javax.persistence.TypedQuery;
import fi.insomnia.bortal.enums.RolePermission;
import fi.insomnia.bortal.model.AccessRight;
import fi.insomnia.bortal.model.LanEvent;
import fi.insomnia.bortal.model.Role;
import fi.insomnia.bortal.model.RoleRight;
import fi.insomnia.bortal.model.User;
@Stateless
@LocalBean
public class RoleRightFacade extends EventChildGenericFacade<RoleRight> {
@PersistenceContext
private EntityManager em;
public RoleRightFacade() {
super(RoleRight.class);
}
protected EntityManager getEm() {
return em;
}
public RoleRight find(AccessRight right, Role role) {
TypedQuery<RoleRight> q = this.getEm().createNamedQuery("RoleRight.findByRightAndRole", RoleRight.class);
q.setParameter("accessright", right);
q.setParameter("role", role);
return this.getSingleNullableResult(q);
}
public List<RoleRight> find(Collection<Role> roles, AccessRight accessright) {
if(roles.size() == 0)
{
return new ArrayList<RoleRight>();
}
TypedQuery<RoleRight> q = getEm().createNamedQuery("RoleRight.findByRolesForAccessRight", RoleRight.class);
Set<Integer> roleids = new HashSet<Integer>();
for(Role r: roles)
{
roleids.add(r.getId().getId());
}
Integer eventId = roles.iterator().next().getEvent().getId();
q.setParameter("eventId", eventId);
q.setParameter("roleids", roleids);
q.setParameter("accessright", accessright);
return q.getResultList();
}
public RoleRight createRoleRight(Role role, AccessRight perm) {
RoleRight ret = new RoleRight(role, perm, false, false, false);
create(ret);
getEm().flush();
return ret;
}
}