daftarkelasaction.java

sistem information for universitas

package registrasimatakuliah.action;
import dao.JadwalDAO;
import dao.ObjectDAO;
import dao.RegistrasiMatakuliahDAO;
import dao.SemesterDAO;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import model.Dosen;
import model.Jadwal;
import model.RegistrasiMatakuliah;
import model.Semester;
import org.apache.struts.actions.DispatchAction;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionForward;
public class DaftarKelasAction extends DispatchAction {
    private final static String LISTKELAS="listKelas";
    private final static String LISTMAHASISWA="listMahasiswa";
    private final static String INPUTNILAI="inputNilai";
    private final static String SIMPANNILAI="simpanNilai";
    public ActionForward listKelas(ActionMapping mapping, ActionForm  form,
            HttpServletRequest request, HttpServletResponse response)
            throws Exception {
        Semester semester=new SemesterDAO().getSemesterSekarang();
        HttpSession session=request.getSession();
        List<Jadwal> listJadwal=new JadwalDAO().getListJadwal(semester,(Dosen)session.getAttribute("currentDosen"));
        request.setAttribute("semester",semester);
        request.setAttribute("listJadwal",listJadwal);
        return mapping.findForward(LISTKELAS);
    }
    public ActionForward listMahasiswa(ActionMapping mapping, ActionForm  form,
            HttpServletRequest request, HttpServletResponse response)
            throws Exception {
        Jadwal jadwal=new JadwalDAO().loadJadwal(Long.parseLong(request.getParameter("id")));
        List<RegistrasiMatakuliah> listMahasiswa=new RegistrasiMatakuliahDAO().getListRegistrasiMatakuliah(jadwal);
        request.setAttribute("jadwal",jadwal);
        request.setAttribute("listMahasiswa",listMahasiswa);
        return mapping.findForward(LISTMAHASISWA);
    }
    public ActionForward inputNilai(ActionMapping mapping, ActionForm  form,
            HttpServletRequest request, HttpServletResponse response)
            throws Exception {
        Jadwal jadwal=new JadwalDAO().loadJadwal(Long.parseLong(request.getParameter("id")));
        List<RegistrasiMatakuliah> listMahasiswa=new RegistrasiMatakuliahDAO().getListRegistrasiMatakuliah(jadwal);
        request.setAttribute("jadwal",jadwal);
        request.setAttribute("listMahasiswa",listMahasiswa);
        return mapping.findForward(INPUTNILAI);
    }
    public ActionForward simpanNilai(ActionMapping mapping, ActionForm  form,
            HttpServletRequest request, HttpServletResponse response)
            throws Exception {
        long jadwal=Long.parseLong(request.getParameter("jadwal").trim());
        int totalNo=Integer.parseInt(request.getParameter("totalNo").trim());
        for(int i=0;i<totalNo;i++) {
            long id=Long.parseLong(request.getParameter("id"+i).trim());
            String nilai=request.getParameter("nilai"+i).trim();
            RegistrasiMatakuliah regmat=new RegistrasiMatakuliahDAO().loadRegistrasiMatakuliah(id);
            regmat.setNilai(nilai);
            new ObjectDAO().update(regmat);
        }
        return mapping.findForward(SIMPANNILAI);
    }
}