private void SetCurrentBranchNodes(IList<NavigationNode> nodes)
{
NavigationNode currentNode;
try
{
currentNode = nodes.RecursiveSelect(node => node.ChildNodes).SingleOrDefault(node => node.IsCurrentNode);
}
catch (InvalidOperationException)
{
currentNode = nodes[0];
}
if (currentNode != null)
{
var parentNode = currentNode;
while ((parentNode != null) && (parentNode.ParentNodeId != default(Guid)))
{
parentNode = nodes.RecursiveSelect(node => node.ChildNodes).SingleOrDefault(node => node.Id.Equals(parentNode.ParentNodeId));
if (parentNode != null)
{
parentNode.IsNodeInCurrentBranch = true;
}
}
}
}