private void LoadConcepts()
{
var currentAssembly = Assembly.GetExecutingAssembly();
var resourceName = "MathIO.Source.Concepts.json";
using (Stream stream = currentAssembly.GetManifestResourceStream(resourceName))
using (var file = new StreamReader(stream))
using (var reader = new JsonTextReader(file))
{
var jArray = (JArray)JToken.ReadFrom(reader);
foreach (JToken jt in jArray)
{
var jo = jt as JObject;
Debug.Assert(jo != null);
var concept = (string)jo.GetValue("concept");
var topic = (string)jo.GetValue("topic");
var ignore = (bool)jo.GetValue("ignore");
if (ignore)
{
continue;
}
var isError = (bool)jo.GetValue("isError");
var conceptNode = new ConceptNode(concept, topic, isError);
if (!ConceptGraph.ContainsVertex(conceptNode))
{
ConceptGraph.AddVertex(conceptNode);
}
var dependencies = jo.GetValue("dependencies") as JArray;
if (dependencies == null)
{
continue;
}
foreach (JToken dependToken in dependencies)
{
var dependentConcept = (string)dependToken;
if (dependentConcept == null)
{
continue;
}
ConceptNode cn = ConceptGraph.SearchConceptNode(dependentConcept);
if (cn == null)
{
cn = new ConceptNode(dependentConcept);
ConceptGraph.AddVertex(cn);
}
ConceptGraph.AddEdge(new Edge <ConceptNode>(cn, conceptNode));
}
}
}
}
public ConceptEdge(ConceptNode _source, ConceptNode _target)
{
SourceConcept = _source;
TargetConcept = _target;
}