private void btnSave_Click(object sender, EventArgs e)
{
MainForm form = (MainForm)this.MdiParent;
BookDAO dao = new BookDAO(form.CurrentDatabase.FullName);
this.clearErrors();
for (int i = 0; i < _textboxes.Length; i++)
{
string isbn = _textboxes[i].Text;
string uri = Constants.GetWebServiceURI("isbn", isbn);
if (isbn == null || isbn.Equals(""))
continue;
TextBox txtbox = _textboxes[i];
Label lbl = _resultLabels[i];
this.setTextBox(txtbox, lbl, "Processing...", Color.Blue, true, true);
WebRequest request = null;
WebResponse response = null;
try
{
request = WebRequest.Create(uri);
response = request.GetResponse();
}
catch(WebException e2)
{
MessageBox.Show(ErrorMessages.Common.WEB_SERVICE_ERROR, "Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
this.setTextBox(txtbox,lbl,"No Connection",Color.Red,true,false);
return;
}
catch (Exception e1)
{
ExceptionHandler.HandleException(e1);
this.setTextBox(txtbox, lbl, "Failure", Color.Red, true, false);
continue;
}
Element element = XMLParser.ParseXML(response.GetResponseStream());
#if DEBUG
string tree = "";
int level = 0;
XMLParser.GetParseTreeInfo(element, ref tree, ref level);
Console.Out.WriteLine(tree);
#endif
Book book = new Book();
Constants.XMLResultReturnValue result = book.FillFromXMLResults(element);
if (result == Constants.XMLResultReturnValue.NOT_FOUND)
this.setTextBox(txtbox, lbl, "Not Found", Color.Red, true, false);
else if (result == Constants.XMLResultReturnValue.UNKNOWN)
this.setTextBox(txtbox, lbl, "Failure", Color.Red, true, false);
else if (book != null)
{
if (_mode == Constants.LibraryMode.LIBRARY && dao.ExistsInLibrary(book))
this.setTextBox(txtbox, lbl, "Already Exists", Color.Red, true, false);
else if (_mode == Constants.LibraryMode.WISHLIST && dao.ExistsInWishList(book))
this.setTextBox(txtbox, lbl, "Already Exists", Color.Red, true, false);
else if (_mode == Constants.LibraryMode.LIBRARY && !dao.InsertIntoLibrary(book))
this.setTextBox(txtbox, lbl, "Failure", Color.Red, true, false);
else if (_mode == Constants.LibraryMode.WISHLIST && !dao.InsertIntoWishList(book))
this.setTextBox(txtbox, lbl, "Failure", Color.Red, true, false);
else
{
this.setTextBox(txtbox, lbl, "Success", Color.Green, true, false);
foreach (Form f in this.MdiParent.MdiChildren)
{
if (f is ViewBooksForm)
(f as ViewBooksForm).Refresh();
}
}
}
}
}
/// <summary>
/// Erm...well...it saves.
/// </summary>
private void save()
{
if (!this.isRequiredFieldsFilled())
return;
MainForm parent = (MainForm)this.MdiParent;
BookDAO dao = new BookDAO(parent.CurrentDatabase.FullName);
if(_addMode == Constants.AddBookMode.EDIT)
{
if(dao.Updatebook(_book))
this.setInfoLabel("Success");
else
this.setInfoLabel("Failed");
return;
}
if (dao.ExistsInLibrary(_book))
{
if (this.chkAutoAdd.Checked == true)
this.errorProvider1.SetError(this.txtLookup, ErrorMessages.Common.BOOK_EXISTS_IN_LIBRARY);
else
this.errorProvider1.SetError(this.txtShortTitle, ErrorMessages.Common.BOOK_EXISTS_IN_LIBRARY);
this.setInfoLabel("Failed");
this.btnClear.Focus();
return;
}
else
{
this.errorProvider1.SetError(this.txtShortTitle, "");
this.errorProvider1.SetError(this.txtLookup, "");
}
if (dao.InsertIntoLibrary(_book))
{
this.setInfoLabel("Success");
this.clear();
this.errorProvider1.SetError(this.txtShortTitle, "");
this.errorProvider1.SetError(this.txtLookup, "");
foreach (Form f in this.MdiParent.MdiChildren)
{
if (f is ViewBooksForm)
{
ViewBooksForm frm = (ViewBooksForm)f;
frm.Refresh();
}
}
}
else
{
this.setInfoLabel("Failed");
}
}
