public void OnOnlineUpdated(BoardTableUpdateEventArgs e)
{
lastModified = e.LastModified;
updateCompleted = true;
if (OnlineUpdated != null)
{
OnlineUpdated(this, e);
}
}
/// <summary>
/// 板一覧を指定したURLでアップデート
/// </summary>
/// <param name="url"></param>
public void OnlineUpdate(string url)
{
BoardTableUpdateEventArgs e = new BoardTableUpdateEventArgs();
e.LastModified = lastModified;
try
{
InternetClient.DownloadResult result = InternetClient.DownloadData(url, lastModified);
if (!result.Success)
{
OnOnlineUpdated(e);
return;
}
e.LastModified = result.LastModified;
CategoryCollection categories = new CategoryCollection();
string[] maybeCategoryTexts = Regex.Split(result.Data, @"^\s*${3,}?", RegexOptions.Multiline);
foreach (string maybeCategoryText in maybeCategoryTexts)
{
Match categoryName = CategoryNamePattern.Match(maybeCategoryText);
if (!categoryName.Success)
{
continue;
}
Category item = new Category(categoryName.Groups["category"].Value);
foreach (Match boardMatch in BoardPattern.Matches(maybeCategoryText))
{
BoardInfo info = ThreadUtility.ParseBoardInfo(boardMatch.Groups["url"].Value, item.Name);
if (info != null)
{
info.Name = boardMatch.Groups["subject"].Value;
item.Children.Add(info);
IBoardInfo oldInfo = FindFromName(info.Name, info.DomainPath);
if (oldInfo != null)
{
Replace(oldInfo, info);
}
}
}
if (item.Children.Count > 0)
{
categories.Add(item);
}
}
if (categories.Count <= 0)
{
throw new ApplicationException("板一覧の更新に失敗しました");
}
this.Clear();
foreach (Category category in categories)
{
Add(category);
}
e.Updated = true;
}
catch (System.Net.WebException ex)
{
if (ex.Status == WebExceptionStatus.ProtocolError)
{
HttpWebResponse errorResponse = (HttpWebResponse)ex.Response;
if (ContinueStatuses.Contains(errorResponse.StatusCode))
{
e.Message = ex.Message;
}
else if (HttpStatusCode.NotModified != errorResponse.StatusCode)
{
throw;
}
}
else//プロトコルエラー以外の例外
{
e.Message = ex.Message;
}
}
OnOnlineUpdated(e);
}
