/// <summary>
/// Transforms a type name specified in a given URN to a .Net-compatible type name.
/// </summary>
public string Parse(Uri uri)
{
if (!uri.Scheme.Equals("urn", StringComparison.OrdinalIgnoreCase))
{
throw new ArgumentException("A CodeFeatureId must be a URN", "uri");
}
string absolutePath = uri.AbsolutePath;
const string featurePreamble = "feature:";
const string contextPreamble = "context:";
if (absolutePath.StartsWith(featurePreamble, StringComparison.OrdinalIgnoreCase))
{
absolutePath = absolutePath.Substring(featurePreamble.Length);
}
else if (absolutePath.StartsWith(contextPreamble, StringComparison.OrdinalIgnoreCase))
{
absolutePath = absolutePath.Substring(contextPreamble.Length);
}
// Workaround for a bug in .NET < 4.5.1 which incorrectly
// escapes '[' and ']' as %5B and %5D (respectively) under some
// circumstances, even though both are RFC 2396 unreserved characters.
// http://stackoverflow.com/questions/20003106/uri-escapeuristring-with-square-braces
// http://msdn.microsoft.com/en-us/library/hh367887%28v=vs.110%29.aspx
absolutePath = absolutePath.Replace("%5B", "[").Replace("%5D", "]");
var root = new TypeNameNode();
TypeNameNode current = root;
foreach (char c in absolutePath)
{
switch (c)
{
case '[': // go one level down
var child = new TypeNameNode(current);
current.Children.Add(child);
current = child;
break;
case ']': // go one level up
current = current.Parent;
break;
case ',': // sibling will be caugth by '['
case ' ': // ignore whitespace
break;
default:
current.ContentBuilder.Append(c);
break;
}
}
root.Flatten();
return(root.ToString());
}
/// <summary>
/// Transforms a type name specified in a given URN to a .Net-compatible type name.
/// </summary>
public string Parse(Uri uri)
{
if (!uri.Scheme.Equals("urn", StringComparison.OrdinalIgnoreCase))
throw new ArgumentException("A CodeFeatureId must be a URN", "uri");
string absolutePath = uri.AbsolutePath;
const string featurePreamble = "feature:";
const string contextPreamble = "context:";
if (absolutePath.StartsWith(featurePreamble, StringComparison.OrdinalIgnoreCase))
absolutePath = absolutePath.Substring(featurePreamble.Length);
else if (absolutePath.StartsWith(contextPreamble, StringComparison.OrdinalIgnoreCase))
absolutePath = absolutePath.Substring(contextPreamble.Length);
// Workaround for a bug in .NET < 4.5.1 which incorrectly
// escapes '[' and ']' as %5B and %5D (respectively) under some
// circumstances, even though both are RFC 2396 unreserved characters.
// http://stackoverflow.com/questions/20003106/uri-escapeuristring-with-square-braces
// http://msdn.microsoft.com/en-us/library/hh367887%28v=vs.110%29.aspx
absolutePath = absolutePath.Replace("%5B", "[").Replace("%5D", "]");
var root = new TypeNameNode();
TypeNameNode current = root;
foreach (char c in absolutePath)
{
switch (c)
{
case '[': // go one level down
var child = new TypeNameNode(current);
current.Children.Add(child);
current = child;
break;
case ']': // go one level up
current = current.Parent;
break;
case ',': // sibling will be caugth by '['
case ' ': // ignore whitespace
break;
default:
current.ContentBuilder.Append(c);
break;
}
}
root.Flatten();
return root.ToString();
}
/// <summary>
/// Transforms a type name specified in a given URN to a .Net-compatible type name.
/// </summary>
public static string Parse(string absolutePath)
{
const string preamble = "message:";
if (absolutePath.StartsWith(preamble))
{
absolutePath = absolutePath.Substring(preamble.Length);
}
// Workaround for a bug in .NET < 4.5.1 which incorrectly
// escapes '[' and ']' as %5B and %5D (respectively) under some
// circumstances, even though both are RFC 2396 unreserved characters.
// http://stackoverflow.com/questions/20003106/uri-escapeuristring-with-square-braces
// http://msdn.microsoft.com/en-us/library/hh367887%28v=vs.110%29.aspx
absolutePath = absolutePath.Replace("%5B", "[").Replace("%5D", "]");
TypeNameNode root = new TypeNameNode();
var current = root;
foreach (char c in absolutePath)
{
switch (c)
{
case '[': // go one level down
var child = new TypeNameNode {
Parent = current
};
current.Children.Add(child);
current = child;
break;
case ']': // go one level up
current = current.Parent;
break;
case ',': // sibling will be caugth by '['
case ' ': // ignore whitespace
break;
default:
current.ContentBuilder.Append(c);
break;
}
}
root.Flatten();
return(root.ToString());
}
