public override object Resolve(string id, ITypeSerializationInfo type, Type minType = null, bool failOnConflict = true, object source = null)
{
if (string.IsNullOrEmpty(id))
{
return(null);
}
var match = colonRegex.Match(id);
if (match.Success)
{
id = id.Substring(match.Length);
}
Uri uri;
IModelElement resolved = null;
int hashIndex = id.IndexOf('#');
if (hashIndex != -1)
{
if (hashIndex == 0)
{
resolved = Model.Resolve(id);
}
else if (Uri.TryCreate(id, UriKind.Absolute, out uri))
{
resolved = Repository.Resolve(uri);
}
else
{
if (Model.ModelUri != null)
{
var newUri = new Uri(Model.ModelUri, id);
resolved = Repository.Resolve(newUri);
}
else
{
throw new NotImplementedException();
}
}
}
else
{
resolved = Model.Resolve(id);
}
if (resolved != null)
{
if (failOnConflict)
{
if ((minType != null && minType.IsInstanceOfType(resolved)) || type.IsInstanceOf(resolved))
{
return(resolved);
}
else
{
throw new InvalidOperationException($"The model element with the uri {id} has not the expected type {type} but is a {resolved.GetType().Name} instead.");
}
}
else
{
return(resolved);
}
}
var baseResolved = base.Resolve(id, type, minType, failOnConflict, source);
if (baseResolved != null)
{
return(baseResolved);
}
if (Model.ModelUri != null && Model.ModelUri.IsAbsoluteUri && Model.ModelUri.IsFile)
{
var fileUri = new Uri(Model.ModelUri, id);
if (System.IO.File.Exists(fileUri.AbsolutePath))
{
return(Repository.Resolve(fileUri));
}
}
return(null);
}
