@Entity
@Table(name = "t_smertnosti", schema = "program_engine", uniqueConstraints = { @UniqueConstraint(columnNames = {
        "id_pol", "year", "x_vozrast" }) })
@Audited
@Indexed
public class TSmertnosti extends AbstractUniqaDocument {

    @JoinColumn(name = "id_pol", referencedColumnName = "id", nullable = false)
    @ManyToOne(targetEntity = SprPol.class)
    @NotNull
    private SprPol pol;

    @JoinColumn(name = "year", nullable = false, referencedColumnName = "id")
    @ManyToOne(targetEntity = SprYear.class)
    @NotNull
    private SprYear year;
    @Column(name = "x_vozrast", nullable = false, scale = 10, precision = 20)
    @NotNull
    private Double xVozrast;

    @Column(name = "lx", scale = 10, precision = 20)
    private Double lx;
    @Column(name = "dx", scale = 10, precision = 20)
    private Double dx;
    @Column(name = "com_d", scale = 10, precision = 20)
    private Double comD;
    @Column(name = "com_c", scale = 10, precision = 20)
    private Double comC;
    @Column(name = "com_n", scale = 10, precision = 20)
    private Double comN;
    @Column(name = "com_m", scale = 10, precision = 20)
    private Double comM;

    //..... getters-setters ....
}

@MappedSuperclass
@Audited
@Indexed
@TypeDef( name="UUIDUserType", typeClass = UUIDUserType.class)
public class AbstractUniqaDocument implements Serializable {

   private static final long serialVersionUID = -2004637495147973726L;

    private String id = UUID.randomUUID().toString();

    private String cod1c;

    private Boolean couldBeExportedTo1C;

    private SprLic author;
   
   private Date creationDate = new Date();
   
   private Long version;


    public AbstractUniqaDocument() {
    }

   
    @Id
   @Type(type="UUIDUserType")
    @Column(name = "id")
    @DocumentId
    public String getId() {
      return id;
   }

   public void setId(String id) {
      this.id = id;
   }

   
   @Column(name = "cod_1c")
    @Field
    public String getCod1c() {
        return cod1c;
    }

    public void setCod1c(String cod1c) {
        this.cod1c = cod1c;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o)
            return true;
        if (!(o instanceof AbstractUniqaDocument))
            return false;

        AbstractUniqaDocument that = (AbstractUniqaDocument) o;

        if (!id.equals(that.id))
            return false;

        return true;
    }

    @Override
    public int hashCode() {
        return id.hashCode();
    }

    @Column(name = "could_be_exported_to_1c")
    @Field
    public Boolean getCouldBeExportedTo1C() {
        return couldBeExportedTo1C;
    }

    public void setCouldBeExportedTo1C(Boolean couldBeExportedTo1C) {
        this.couldBeExportedTo1C = couldBeExportedTo1C;
    }
   

   @PrePersist
   public void prePersist() {
      if (getAuthor() == null) {

         Identity identity = (Identity )org.jboss.seam.Component.getInstance("org.jboss.seam.security.identity");
         if (identity != null) {
            String principalName = identity.getPrincipal().getName();
            
            EntityManager entityManager = (EntityManager)org.jboss.seam.Component.getInstance("entityManager");
            Query q = entityManager.createNamedQuery("UserAccount.byUsername");
            q.setParameter("username", principalName);
            UserAccount account = (UserAccount )q.getSingleResult();
            
            this.setAuthor(account.getContragent());
         }
      }
   }

   @JoinColumn(name="id_author", referencedColumnName="id")
    @ManyToOne(targetEntity=SprLic.class, fetch=FetchType.LAZY)
    public SprLic getAuthor() {
      return author;
   }

   public void setAuthor(SprLic author) {
      this.author = author;
   }

   @Temporal(TemporalType.TIMESTAMP)
   @Column(name="creation_date")
   public Date getCreationDate() {
      return creationDate;
   }

   public void setCreationDate(Date creationDate) {
      this.creationDate = creationDate;
   }

   @Version
    @Column(name="opt_lock_version")
    public Long getVersion() {
      return version;
   }

   public void setVersion(Long version) {
      this.version = version;
   }
   
   
}