/// <summary>
/// Checks whether the supplied identity is a valid Curie and if so resolves it against the supplied namespace mappings
/// </summary>
/// <param name="identity"></param>
/// <returns></returns>
protected string ResolveIdentity(string identity)
{
var curie = new Curie(identity);
if (curie.IsValidCurie && _namespaceMappings.ContainsKey(curie.Prefix))
{
return(Curie.ResolveCurie(curie, _namespaceMappings).ToString());
}
if (Uri.IsWellFormedUriString(identity, UriKind.Absolute))
{
return(identity);
}
throw new ArgumentException(Strings.InvalidDataObjectIdentity, "identity");
}
/// <summary>
/// The string value can either be a valid absolute URI or a CURIE.
/// </summary>
/// <param name="identity">The URI or CURIE that identifies the DataObject</param>
/// <exception cref="ArgumentException">Thrown if <paramref name="identity"/> could not be parsed as a CURIE or a URI</exception>
/// <exception cref="ArgumentNullException">Thrown if <paramref name="identity"/> is NULL</exception>
/// <returns></returns>
public IDataObject MakeDataObject(string identity)
{
if (identity == null)
{
throw new ArgumentNullException("identity");
}
var curie = new Curie(identity);
if (curie.IsValidCurie && _namespaceMappings.ContainsKey(curie.Prefix))
{
return(RegisterDataObject(new DataObject(this, Curie.ResolveCurie(new Curie(identity), _namespaceMappings).ToString())));
}
Uri uri;
var validUri = Uri.TryCreate(identity, UriKind.Absolute, out uri);
if (validUri)
{
return(RegisterDataObject(new DataObject(this, identity)));
}
throw new ArgumentException(Strings.InvalidDataObjectIdentity, "identity");
}