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package src;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;
import javax.ejb.EJB;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import beans.AdministracionBeanRemote;
import model.Asignatura;
import model.Concepto;
import model.Curso;
import model.Escuela;
import model.Tema;
/**
* Servlet implementation class CargarCursosServlet
*/
@WebServlet("/CargarCursosServlet")
public class CargarCursosServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
@PersistenceContext
EntityManager em;
@EJB
AdministracionBeanRemote abr;
/**
* @see HttpServlet#HttpServlet()
*/
public CargarCursosServlet() {
super();
// TODO Auto-generated constructor stub
}
/**
* @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
*/
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
response.setContentType("text/html;charset=UTF-8");
PrintWriter out = response.getWriter();
List<Escuela> escuelaList = em.createQuery("Select e from Escuela e").getResultList();
try {
for (Escuela escuela : escuelaList){
//System.out.println(tema.getConceptoList().toString());
out.printf("<optgroup label='%1s'>", escuela.getNombre());
List<Curso> cursoList = em.createQuery("Select e from Curso e where e.escuela = :escuela")
.setParameter("escuela", escuela).getResultList();
System.out.println("<optgroup label='%1s'>");
for (Curso curso : cursoList) {
out.printf("<option value='%1s'>%2s</option>", curso.getIdCurso(), curso.getSeccion() + " " + curso.getTurno() );
System.out.println("<option value='%1s'>%2s</option>");
}
out.printf("</optgroup>");
System.out.println("</optgroup>");
}
} finally {
out.close();
}
}
/**
* @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
*/
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
}
}
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