mb.MbKorisnik.java Source code

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Here is the source code for mb.MbKorisnik.java

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/*
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package mb;

import ejb.KorisnikServiceBeanLocal;
import java.util.Collection;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.ejb.EJB;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.SessionScoped;
import model.Korisnik;
import model.Student;
import org.springframework.security.core.authority.SimpleGrantedAuthority;
import org.springframework.security.core.context.SecurityContextHolder;
import sequrity.LoginService;

/**
 *
 * @author admin
 */
@ManagedBean(name = "mbKorisnik")
@SessionScoped
public class MbKorisnik {
    @EJB
    private KorisnikServiceBeanLocal korisnikServiceBean;

    public MbKorisnik() {

    }

    public Korisnik nadjiPoMailu(String email) {
        try {
            return korisnikServiceBean.findUserByLoginName(email);
        } catch (Exception ex) {
            Logger.getLogger(MbKorisnik.class.getName()).log(Level.SEVERE, null, ex);
        }
        return null;
    }

    public void dodajStudenta(Student s) {
        try {
            korisnikServiceBean.dodajStudenta(s);
        } catch (Exception ex) {
            Logger.getLogger(MbKorisnik.class.getName()).log(Level.SEVERE, null, ex);
        }
    }

    public String koJeKorisnik() {
        return SecurityContextHolder.getContext().getAuthentication().getName();
    }

    public boolean daLiJeProfesor() {
        String role = vratiTipKorisnika();
        return role.contains(LoginService.ROLE_PROFESOR);
    }

    public String vratiTipKorisnika() {
        Collection<SimpleGrantedAuthority> authorities = (Collection<SimpleGrantedAuthority>) SecurityContextHolder
                .getContext().getAuthentication().getAuthorities();
        String role = "";
        for (SimpleGrantedAuthority a : authorities) {
            role += a.getAuthority() + " ";
        }
        return role;
    }

    public Korisnik vratiKorisnika() {
        return nadjiPoMailu(koJeKorisnik());
    }
}