/// <summary>
/// Filters the classifier for sub matches of given super qualifier.
/// </summary>
/// <param name="classifier"></param>
/// <param name="superQualifier"></param>
/// <param name="comparison"></param>
/// <returns>An enumerable of the qualifiers</returns>
public static IEnumerable <Qualifier> FilterSubMatching(this Classifier classifier, Qualifier superQualifier, StringComparison comparison = StringComparison.Ordinal)
{
switch (superQualifier.GuidOrNameCase)
{
case Qualifier.GuidOrNameOneofCase.Anonymous:
// Same as matching if using GUIDs
return(classifier.IsExactMatching(superQualifier) ? new Qualifier[] { superQualifier } : Enumerable.Empty <Qualifier>());
default:
return(classifier.Path.Where(q => superQualifier.IsSuperQualifierOf(q, comparison)));
}
}
/// <summary>
/// True, if the given qualifier is a super qualifier of at least on path fragment.
/// </summary>
/// <param name="classifier">The classifier which is a sub set of the qualifier</param>
/// <param name="superQualifier">The qualifier</param>
/// <param name="comparison">The string comparision method</param>
/// <returns>True, if the given qualifier is (paritally) a super qualifier of the classifier</returns>
public static bool IsSubMatching(this Classifier classifier, Qualifier superQualifier, StringComparison comparison = StringComparison.Ordinal)
{
switch (superQualifier.GuidOrNameCase)
{
case Qualifier.GuidOrNameOneofCase.Anonymous:
// Same as matching if using GUIDs
return(classifier.IsExactMatching(superQualifier));
default:
return(classifier.Path.Any(q => superQualifier.IsSuperQualifierOf(q, comparison)));
}
}