private string GetDirectory(string directory)
{
string URI;
if (directory == "")
{
//build from current
URI = Hostname + this.CurrentDirectory;
_lastDirectory = this.CurrentDirectory;
}
else
{
if (!directory.StartsWith("/"))
{
throw (new ApplicationException("Directory should start with /"));
}
URI = this.Hostname + directory;
_lastDirectory = directory;
}
if (!URI.EndsWith("/"))
{
URI = URI + "/";
}
return(URI);
}
/// <summary>Get this node or one of its children that has a given URI.</summary>
/// <param name="uri">Node unique identifier to search for</param>
/// <returns>Node n for which n.URI == uri, or null if no such Node was found</returns>
public Node Get(string uri) {
if (URI != null && URI.EndsWith(uri)) return this;
foreach (var child in Children) {
var found = child.Get(uri);
if (found != null) return found;
}
return null;
}