public override string GetWebPageSource(string webPageAbsoluteUriOrID, IArachnodeDAO arachnodeDAO)
{
if (ApplicationSettings.DownloadedWebPagesDirectory == null)
{
throw new Exception("_applicationSettings.DownloadedWebPagesDirectory is null. This is usually the result of failing to initialize the Application configuration from the ArachnodeDAO.");
}
string webPageSource = null;
ArachnodeDataSet.WebPagesRow webPagesRow = arachnodeDAO.GetWebPage(webPageAbsoluteUriOrID);
if (webPagesRow != null)
{
if (webPagesRow.Source.Length != 0)
{
webPageSource = Encoding.GetEncoding(webPagesRow.CodePage).GetString(webPagesRow.Source);
}
else
{
string discoveryPath = GetDiscoveryPath(ApplicationSettings.DownloadedWebPagesDirectory, webPagesRow.AbsoluteUri, webPagesRow.FullTextIndexType);
if (!File.Exists(discoveryPath))
{
throw new Exception("Could not find the WebPage Source in the database or on disk.");
}
webPageSource = File.ReadAllText(discoveryPath, Encoding.GetEncoding(webPagesRow.CodePage));
}
}
return(webPageSource);
}
private void nudWebPageID_ValueChanged(object sender, EventArgs e)
{
_webPagesRow = _arachnodeDAO.GetWebPage(nudWebPageID.Value.ToString());
if (_webPagesRow != null)
{
_webPageDiscoveryPath = _discoveryManager.GetDiscoveryPath(_applicationSettings.DownloadedWebPagesDirectory, _webPagesRow.AbsoluteUri, _webPagesRow.FullTextIndexType);
llWebPageDiscoveryPathDirectory.Visible = true;
llWebPageDiscoveryPathDirectory.Text = Path.GetDirectoryName(_webPageDiscoveryPath);
if (cbAutoView.Checked)
{
btnViewWebPage_Click(sender, e);
}
}
else
{
llWebPageDiscoveryPathDirectory.Visible = false;
wbMain.DocumentText = "The WebPage with the ID of " + nudWebPageID.Value + " does not exist.";
}
}