public Clue AddClue(List <string> remainingFragments, string[] fullSet)
{
// If we are the last cluefragment, then just add the clue
if (remainingFragments.Count == 1 && Clue == null)
{
Clue = new Clue(fullSet);
}
else
{
string seg;
for (int i = 0; i < remainingFragments.Count; i++)
{
seg = remainingFragments[i];
if (Children.ContainsKey(seg))
{
remainingFragments.RemoveAt(i); return(Children[seg].AddClue(remainingFragments, fullSet));
}
}
seg = remainingFragments[0];
Children[seg] = new ClueNode();
remainingFragments.RemoveAt(0);
return(Children[seg].AddClue(remainingFragments, fullSet));
}
return(Clue);
}
public void AddDocument(string[] clueFragments, int currentIndex, Document doc)
{
// If we are the last cluefragment, then just add the doc
if (clueFragments.Length - 1 == currentIndex)
{
References.Add(doc); // Notice not checking existence, assumed not existing
}
else
{
if (Children.ContainsKey(clueFragments[currentIndex + 1]) == false)
{
Children[clueFragments[currentIndex + 1]] = new ClueNode();
}
Children[clueFragments[currentIndex + 1]].AddDocument(clueFragments, currentIndex + 1, doc);
}
}
/// <summary>
/// Given a clue string, add it to current set
/// Input clue stirng can be in any order (e.g. C-A-B)
/// </summary>
/// <param name="clueString"></param>
public Clue Add(string clueString)
{
List <string> segments = ClueHelper.SeperateClueFragments(clueString);
string[] fullSet = segments.ToArray();
string seg;
for (int i = 0; i < segments.Count; i++)
{
seg = segments[i];
if (CluesTree.ContainsKey(seg))
{
segments.RemoveAt(i); return(CluesTree[seg].AddClue(segments, fullSet));
}
}
seg = segments[0];
CluesTree[seg] = new ClueNode();
segments.RemoveAt(0);
return(CluesTree[seg].AddClue(segments, fullSet));
}