public static DashGraph GetGraphAtPath(DashGraph p_graph, string p_path)
{
if (string.IsNullOrWhiteSpace(p_path))
{
return(p_graph);
}
List <string> split = p_path.Split('/').ToList();
DashGraph currentGraph = p_graph;
foreach (string id in split)
{
SubGraphNode node = currentGraph.GetNodeById(id) as SubGraphNode;
if (node == null)
{
Debug.LogWarning("Cannot retrieve subgraph at invalid graph path " + p_path);
return(null);
}
currentGraph = node.GetSubGraphInstance();
}
return(currentGraph);
}
bool ResolveReference(string p_name, IAttributeDataCollection p_collection, out object p_result)
{
if (!p_name.StartsWith("$"))
{
p_result = null;
return(false);
}
string name = p_name.Substring(1);
object value = _graph.GetNodeById(name).GetModel();
if (value != null)
{
p_result = value;
return(true);
}
hasErrorInResolving = true;
errorMessage = "Invalid node reference " + name;
p_result = null;
return(false);
}