public List<Node> BuildTree(RequestContext context)
{
_root.Cleanup();
var result = new List<Node>();
var searchData = new NodeData(context);
var node = _root.FindNode(searchData);
if (node != null) {
result.Insert(node, context);
node = node.Parent;
while (node != null) {
result.Insert(node, context);
node = node.Parent;
}
}
if (!result.Any()) {
const string template = "Node was not found in the tree (area={0}, controller={1}, action={2})";
var values = context.RouteData.Values;
throw new MvcBreadcrumbsException(string.Format(template, values.GetValue("area"), values.GetValue("controller"), values.GetValue("action")));
}
return result;
}
public bool Equals(NodeData other)
{
if (ReferenceEquals(null, other)) return false;
if (ReferenceEquals(this, other)) return true;
return string.Compare(Area, other.Area, true) == 0 &&
string.Compare(Controller, other.Controller, true) == 0 &&
string.Compare(Action, other.Action, true) == 0;
}
public abstract Node FindNode(NodeData searchData);