Implementação dos registros de Log de eventos!

[simdecs2.git] / src / java / org / ufcspa / simdecs / comunicacao / MetodoAutenticacao.java

/*
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 * and open the template in the editor.
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package org.ufcspa.simdecs.comunicacao;

import java.io.PrintWriter;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.persistence.EntityManager;
import javax.persistence.NoResultException;
import org.ufcspa.simdecs.action.Action;
import org.ufcspa.simdecs.entities.Usuario;
import org.ufcspa.simdecs.util.JadeUtil;

/**
 *
 * @author pbarros 
 * 
 */
public class MetodoAutenticacao extends BaseComunicacao {

    @Override
    protected void executaServico(EntityManager em, HttpServletRequest request, HttpServletResponse response, PrintWriter out)
            throws Exception
    {
        response.setContentType( "text/xml" );
        response.setHeader( "Cache-Control", "no-cache" );
        
        out.println( "<xml>" );
        
        Usuario user;
	try {
		user = (Usuario) em.createQuery("select usu from Usuario as usu where usu.login=:login and usu.senha=:senha")
										.setParameter("login", request.getParameter("user").toLowerCase())
										.setParameter("senha", request.getParameter("pass"))
										.getSingleResult();	
                
                out.println( "<id>" + String.valueOf(user.getId()) + "</id>" );
	} catch (NoResultException ne) {
                out.println( "<id>" + "0" + "</id>" );
	} finally {                     
            out.println( "</xml>" );
        }
//        JadeUtil instance = JadeUtil.getInstance();
  //      Action ac = instance.getActions().get("sendmessage");
    //    ac.perform(this, request, response);
//        out.print(ac.toString());
    }
}