public void DeleteSpecialization(SpecializationEdit toEdit)
{
Specialization s = this.repository.GetSpecialization(toEdit.SpecializationName);
if (s != null && s.SpecializationsDatas.Count > 0)
throw new UpdateException("Nie można usunąć specjalizacji,\nponieważ posiada powiązania");
else
{
this.repository.DeleteSpecialization(s);
}
}
public SpecializationEdit GetSpecializationEdit(string specializationName, string departamentName, string facultyName)
{
Specialization s = this.repository.GetSpecialization(specializationName, departamentName, facultyName);
if (s != null)
{
SpecializationEdit se = new SpecializationEdit()
{
DepartamentId = s.DepartamentID,
FacultyId = s.FacultyID,
SpecializationID = s.SpecializationID,
SpecializationName = s.Name
};
return se;
}
return null;
}
public SpecializationEdit GetSpecializationEdit(string specializationame)
{
Specialization s = this.GetSpecialization(specializationame);
if (s != null)
{
SpecializationEdit ss = new SpecializationEdit()
{
SpecializationID = s.SpecializationID,
SpecializationName = s.Name,
DepartamentId = s.DepartamentID,
FacultyId = s.FacultyID
};
return ss;
}
return null;
}
private void gridSpecializations_CellDoubleClick(object sender, Telerik.WinControls.UI.GridViewCellEventArgs e)
{
if (e.RowIndex >= 0)
{
SpecializationEdit specialization = SpecializationController.Instance.GetSpecializationEdit(gridSpecializations.Rows[e.RowIndex].Cells["name"].Value.ToString(),
gridSpecializations.Rows[e.RowIndex].Cells["departament"].Value.ToString(), gridSpecializations.Rows[e.RowIndex].Cells["faculty"].Value.ToString());
if (specialization != null)
{
toEdit = specialization;
Enable();
tbNewSpecializationName.Text = specialization.SpecializationName;
Departament dep = DepartamentController.Instance.GetDepartament(specialization.DepartamentId);
Faculty fac = FacultyController.Instance.GetFaculty(specialization.FacultyId);
if (dep != null)
for (int i = 0; i < lstDepartaments.Items.Count; i++)
if (lstDepartaments.Items[i].Text.Equals(dep.Name))
lstDepartaments.SelectedIndex = i;
//lstDepartaments.SelectedItem.Value = dep.Name;
if (fac != null && dep != null)
for (int i = 0; i < lstFaculties.Items.Count; i++)
if (lstFaculties.Items[i].Text.Equals(fac.Name))
lstFaculties.SelectedIndex = i;
//lstFaculties.SelectedItem.Value = fac.Name;
}
else
{
lblValidation.Text = "Specjalizacja nie istnieje";
toEdit = null;
}
}
}
private void btnCancel_Click(object sender, EventArgs e)
{
if (toEdit != null)
{
toEdit = null;
Disable();
Clear();
}
}
private void btnDelete_Click(object sender, EventArgs e)
{
lblValidation.Text = string.Empty;
if (toEdit != null)
{
try
{
SpecializationController.Instance.DeleteSpecialization(toEdit);
FillWithSpecializations();
toEdit = null;
Disable();
Clear();
changes = true;
}
catch (UpdateException ex)
{
lblValidation.Text = ex.Message;
}
}
}
public bool EditSpecialization(SpecializationEdit toEdit)
{
if (toEdit != null)
{
Specialization s = this.repository.GetSpecialization(toEdit.SpecializationName, toEdit.DepartamentId, toEdit.FacultyId);
if (s != null && s.SpecializationID != toEdit.SpecializationID && s.Name.ToLower().Equals(toEdit.SpecializationName.ToLower())
&& s.FacultyID == toEdit.FacultyId && s.DepartamentID == toEdit.DepartamentId)
toEdit.AddError("Specjalizacja o takich danych\njuż istnieje");
if (toEdit.DepartamentId == 0 || toEdit.FacultyId == 0)
toEdit.AddError("Wydział lub kierunek nie istnieje");
if (toEdit.IsValid)
{
s = this.repository.GetSpecialization(toEdit.SpecializationID);
s.Name = toEdit.SpecializationName;
s.FacultyID = toEdit.FacultyId;
s.DepartamentID = toEdit.DepartamentId;
this.repository.EditSpecialization(s);
return true;
}
}
return false;
}