jadwaladdaction.java

sistem information for universitas

package jadwal.action;
import dao.DosenDAO;
import dao.MatakuliahDAO;
import dao.ObjectDAO;
import dao.RuangDAO;
import dao.SemesterDAO;
import jadwal.form.JadwalAddForm;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import model.Dosen;
import model.Jadwal;
import model.Matakuliah;
import model.Ruang;
import model.Semester;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
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 JadwalAddAction extends DispatchAction {
    private final static String ADD="add";
    private final static String INSERT="insert";
    public ActionForward add(ActionMapping mapping, ActionForm  form,
            HttpServletRequest request, HttpServletResponse response)
            throws Exception {
        List<Matakuliah> listMatakuliah=new MatakuliahDAO().getListMatakuliah();
        List<Ruang> listRuang=new RuangDAO().getListRuang();
        List<Dosen> listDosen=new DosenDAO().getListDosen();
        Semester semester=new SemesterDAO().getSemesterSekarang();
        request.setAttribute("listMatakuliah",listMatakuliah);
        request.setAttribute("listRuang",listRuang);
        request.setAttribute("listDosen",listDosen);
        request.setAttribute("semester",semester);
        return mapping.findForward(ADD);
    }
    public ActionForward insert(ActionMapping mapping, ActionForm  form,
            HttpServletRequest request, HttpServletResponse response)
            throws Exception {
        ActionForward forward=null;
        JadwalAddForm f=(JadwalAddForm)form;
        ActionErrors errors=new ActionErrors();
        errors=f.validate(mapping,request);
        if(!errors.isEmpty()) {
            saveErrors(request,errors);
            forward=new ActionForward(mapping.getInput());
            return forward;
        }
        Jadwal jadwal=new Jadwal();
        jadwal.setMatakuliah(new MatakuliahDAO().loadMatakuliah(f.getMatakuliah()));
        jadwal.setRuang(new RuangDAO().loadRuang(f.getRuang()));
        jadwal.setDosen(new DosenDAO().loadDosen(f.getDosen()));
        jadwal.setSemester(new SemesterDAO().getSemesterSekarang());
        jadwal.setAksara(f.getAksara());
        jadwal.setHari(f.getHari());
        jadwal.setJamMulai(f.getJamMulai());
        jadwal.setJamSelesai(f.getJamSelesai());
        jadwal.setKapasitas(f.getKapasitas());
        if(jadwal.getKapasitas()>jadwal.getRuang().getKapasitas()) {
            jadwal.setKapasitas(jadwal.getRuang().getKapasitas());
        }
        int result=new ObjectDAO().insert(jadwal);
        if(result>0) {
            forward=mapping.findForward(INSERT);
        } else {
            errors.add(ActionErrors.GLOBAL_ERROR,new ActionError("JadwalAddForm.fail"));
            saveErrors(request,errors);
            forward=new ActionForward(mapping.getInput());
        }
        return forward;
    }
}