Hibernate4ScriptingValidator

package br.com.caelum.teste;

import java.util.Set;

import javax.validation.ConstraintViolation;
import javax.validation.Validation;
import javax.validation.Validator;
import javax.validation.ValidatorFactory;

import org.hibernate.validator.constraints.ScriptAssert;

@ScriptAssert(lang="javascript",script="(_this.senha.equals(_this.confirmacao))",message="senha e confirmacao nao batem" )
public class Usuario {

	private String senha;
	private String confirmacao;

	
	public void setSenha(String senha){this.senha = senha;}
        public void setConfirmacao(String confirmacao){this.confirmacao = confirmacao;}
        public String getSenha(){return this.senha;}
        public Stirng getConfirmacao()(return this.confirmacao;)


	
	public static void main(String[] args) {
                Usuario usuario = new Usuario();
                usuario.setSenha("teste");
                usuario.setConfirmacao("diferente");
		ValidatorFactory vf = Validation.buildDefaultValidatorFactory();
		Validator validator = vf.getValidator();
		Set<ConstraintViolation<Usuario>> erros = validator.validate(usuario);
		for (ConstraintViolation<Usuario> erro : erros) {			
			System.out.println(erro.getMessage());
		}
	}
}