/// <summary>
/// Create and populate a redirect node, then append it to the xml document.
/// </summary>
/// <param name="document"></param>
/// <param name="urlPair"></param>
/// <param name="rewriteMaps"></param>
/// <param name="count"></param>
static void AddRedirect(XmlDocument document, URLPair urlPair, XmlNode rewriteMaps, ref int count)
{
XmlNode node = document.CreateNode("element", "add", "");
XmlAttribute keyAttr = document.CreateAttribute("key");
keyAttr.Value = urlPair.OldURL;
XmlAttribute valueAttr = document.CreateAttribute("value");
valueAttr.Value = urlPair.NewURL;
node.Attributes.Append(keyAttr);
node.Attributes.Append(valueAttr);
rewriteMaps.AppendChild(node);
count++;
Console.WriteLine("Redirect added");
}
/// <summary>
/// Uses an XPath query to determine whether a redirect already exists in the XML file.
/// </summary>
/// <param name="doc"></param>
/// <param name="urlPair"></param>
/// <returns></returns>
static bool RedirectExists(XmlDocument doc, URLPair urlPair)
{
return(doc.SelectSingleNode($"//add[@key='{urlPair.OldURL}' and @value='{urlPair.NewURL}']") != null);
}
