*.hbm.xml --&gt @Annotations

/*
 * Pessoa.java
 *
 * Created on 19 de Novembro de 2006, 17:28
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package br.unipar.jclinica.model;

import java.io.Serializable;
import javax.persistence.Column;
import javax.persistence.MappedSuperclass;

/**
 *
 * @author Paulo Henrique Peres <[email removido]>
 */
@MappedSuperclass
public abstract class Pessoa implements Serializable {
    
    @Column(name="NOME", nullable=false, length=100)      
    private String nome;
    
    @Column(name="EMAIL", nullable=false, length=50)
    private String email;

    public String getNome() {
        return nome;
    }

    public void setNome(String nome) {
        this.nome = nome;
    }

    public String getEmail() {
        return email;
    }

    public void setEmail(String email) {
        this.email = email;
    }
       
}

/*
 * Usuario.java
 *
 * Created on 19 de Novembro de 2006, 17:34
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package br.unipar.jclinica.model;

import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.SequenceGenerator;
import javax.persistence.Table;

/**
 *
 * @author Paulo Henrique Peres <[email removido]>
 */
@Entity
@Table(name="USUARIO")
@SequenceGenerator(name="SG_USUARIO", sequenceName="SG_USUARIO")
public class Usuario extends Pessoa {
    
    @Id
    @GeneratedValue(strategy=GenerationType.SEQUENCE)
    @Column(name="CODIGO_FK")
    private int codigo;
    
    @Column(name="TIPO_USUARIO", nullable=false, length=20)
    private String tipoUsuario;
    
    @Column(name="NOME_USUARIO", nullable=false, length=20)
    private String nomeUsuario;
    
    @Column(name="SENHA", nullable=false, length=20)
    private String senha;

    public int getCodigo() {
        return codigo;
    }

    public void setCodigo(int codigo) {
        this.codigo = codigo;
    }

    public String getTipoUsuario() {
        return tipoUsuario;
    }

    public void setTipoUsuario(String tipoUsuario) {
        this.tipoUsuario = tipoUsuario;
    }

    public String getNomeUsuario() {
        return nomeUsuario;
    }

    public void setNomeUsuario(String nomeUsuario) {
        this.nomeUsuario = nomeUsuario;
    }

    public String getSenha() {
        return senha;
    }

    public void setSenha(String senha) {
        this.senha = senha;
    }
    
    

       
}

@MappedSuperClass

@Entity
@Inheritance(strategy=InheritanceType.JOINED)