public DocumentLocationFragment Resolve(DocumentLocationFragment fragment)
{
var current = fragment;
UnresolvedMacros = Enumerable.Empty <string>();
foreach (var resolver in myResolvers)
{
current = resolver.Resolve(current);
UnresolvedMacros = resolver.UnresolvedMacros;
}
return(current);
}
public DocumentLocationFragment Resolve(DocumentLocationFragment fragment)
{
Contract.RequiresNotNull(fragment, "fragment");
myUnresolvedMacros.Clear();
var matches = myMacroPattern.Value.Matches(fragment.UrlString);
if (matches.Count == 0)
{
// no macro found
return(fragment);
}
var url = fragment.UrlString;
foreach (Match match in matches)
{
var macro = match.Value;
var value = GetMacroValue(macro.Substring(2, macro.Length - 3));
if (value == null)
{
myUnresolvedMacros.Add(macro);
}
else
{
url = url.Replace(macro, value);
}
}
if (url == fragment.UrlString)
{
return(fragment);
}
else
{
return(CreateFragment(fragment.GetType(), url));
}
}
private int CalculateLocationUID(DocumentLocationFragment fragment)
{
var matches = myMacroPattern.Value.Matches(fragment.UrlString);
if (matches.Count == 0)
{
// no macro found
return(fragment.UrlString.GetHashCode());
}
var url = fragment.UrlString;
foreach (Match match in matches)
{
var macro = match.Value;
var value = GetMacroValue(macro.Substring(2, macro.Length - 3));
if (value != null)
{
url = url.Replace(macro, value);
}
}
return(url.GetHashCode());
}
private void OnDeleteUrl(DocumentLocationFragment url)
{
Urls.Remove(url);
}
public DocumentLocationFragment Resolve(DocumentLocationFragment fragment)
{
return(fragment);
}