Problemas para Instanciar um Dao

@Entity
@Component
public class Cheque implements Serializable{
    @Id
    private int id;
    @Temporal(javax.persistence.TemporalType.DATE)
    private Date vencimento;
    @Column(scale=2,precision=12)
    private BigDecimal valor;
    @Temporal(javax.persistence.TemporalType.DATE)
    private Date diabaixa;

@Component
public class ChequeDAO  {
  private Session session;

  public ChequeDAO(Session session){
     this.session = session;
  }
 public void salvar(Cheque cheque) throws Exception {
     session.beginTransaction();
     session.saveOrUpdate(cheque);
     session.beginTransaction().commit();
 }

<context-param>
        <param-name>br.com.caelum.vraptor.provider</param-name>
        <param-value>br.com.caelum.vraptor.util.hibernate.HibernateCustomProvider</param-value>
     </context-param>

@Resource
public class IndexController {
    private Result result;
    private Validator validator;
   
    private Userinfo userinfo;
    private ChequeDAO dao;

    public IndexController(Result result,Validator validator,Userinfo userinfo,ChequeDAO dao){
        this.result=result;
        this.validator=validator;
        this.userinfo=userinfo;
        this.dao= dao;
    }