private bool SubjectMatch(string t, IStoreGraph graph, ObjectQueryModel target)
{
if (target.Id != null)
{
return(t == target.Id);
}
var result = true;
foreach (var filter in target.Filter)
{
switch (filter.Value.Operator)
{
case "eq":
result &= graph.Exists(t, filter.Key, TripleObject.FromData(filter.Value.Value.ToString()));
break;
case "gt":
case "ge":
case "lt":
case "le":
case "contains":
var match = graph.SP(t, filter.Key).Any(Comparator(filter.Value));
result &= match;
break;
default:
throw _storeErrors.UnknownComparator;
}
}
return(result);
}
private IEnumerable <string> GetSubjectLink(IStoreGraph graph, string source, string segment)
{
if (string.Compare(segment, Constants.AnyPath, StringComparison.Ordinal) == 0)
{
return(graph.S(source).Where(x => x.Object.IsID).Select(x => x.Object.ToValue()));
}
else
{
return(graph.SP(source, segment).Where(x => x.Object.IsID).Select(x => x.Object.ToValue()));
}
}
private IEnumerable <string> GetSubjectLink(IStoreGraph graph, string source, string segment)
{
return(graph.SP(source, segment).Where(x => x.Object.IsID).Select(x => x.Object.ToValue()));
}