/// <summary>
/// The method creates tree from path strings - used for AreaPath and IterationPath
/// </summary>
/// <param name="paths">All paths to use to create tree.</param>
/// <returns>Created tree from given paths.</returns>
private static IEnumerable <PathElement> CreatePathTree(IEnumerable <string> paths)
{
var retVal = new List <PathElement>();
if (paths == null)
{
return(retVal);
}
foreach (var path in paths)
{
var parts = new List <string>(path.Split(PathElement.ConstDelimiter[0]));
var firstPart = parts[0];
parts.RemoveAt(0);
string newParts = string.Empty;
if (parts.Count > 0)
{
newParts = string.Join(PathElement.ConstDelimiter, parts.ToArray());
}
var child = retVal.FirstOrDefault(pe => pe.PathPart == firstPart);
if (child == null)
{
var pe = new PathElement(null, firstPart);
pe.Add(newParts);
retVal.Add(pe);
}
else
{
child.Add(newParts);
}
}
retVal.Sort((a, b) =>
string.Compare(a.PathPart, b.PathPart, CultureInfo.CurrentCulture, CompareOptions.OrdinalIgnoreCase));
return(retVal);
}