/// <summary>
/// Uses Levenshtein Distance to determine the closest string. Outputs the string and the distance
/// </summary>
/// <param name="context"></param>
protected override void Execute(NativeActivityContext context)
{
LevenshteinEngine engine = new LevenshteinEngine(BaseString.Get(context));
Boolean first = true;
foreach (String possible in Possibles.Get(context))
{
int currentDistance = engine.Distance(possible);
if (currentDistance < Distance.Get(context) || first)
{
Distance.Set(context, currentDistance);
SelectedString.Set(context, possible);
}
first = false;
}
}
protected override void Execute(CodeActivityContext context)
{
IDistanceEngine engine = DistanceEngineFactory(BaseString.Get(context));
Distance.Set(context, engine.Distance(ComparisonString.Get(context)));
}