599 - Action to add Edges to the Architecture Graph to solve Divergences

Assets/SEE/Game/GameEdgeAdder.cs

@@ -55,33 +55,26 @@ public static GameObject Add(GameObject source, GameObject target, string edgeTy
         }
 
         /// <summary>
-        /// (Re)draws an edge in those cases where the
-        /// ReflexionAnalysis isn't run after adding it, and so it
-        /// will not be drawn before after the next change.
+        /// Simply (re)draws an edge.
         /// </summary>
         /// <param name="edge">the edge that should be (re)drawn</param>
         /// <returns>the GameObject of the drawn edge</returns>
         public static GameObject Draw(Edge edge)
         {
             GameObject source = GraphElementIDMap.Find(edge.Source.ID);
             Transform cityObject = SceneQueries.GetCodeCity(source.transform);
-            GameObject result;
-            if (cityObject != null)
+
+            if (!cityObject)
             {
-                if (cityObject.TryGetComponent(out AbstractSEECity city))
-                {
-                    result = city.Renderer.DrawEdge(edge, source: source);
-                }
-                else
-                {
-                    throw new Exception($"The code city for the new edge {edge.ToShortString()} cannot be determined.\n");
-                }
+                throw new Exception($"The code city for the new edge {edge.ToShortString()} cannot be determined.\n");
             }
-            else
+
+            if (!cityObject.TryGetComponent(out AbstractSEECity city))
             {
                 throw new Exception($"Could not determine the code city for the new edge {edge.ToShortString()}.\n");
             }
-            return result;
+
+            return city.Renderer.DrawEdge(edge, source: source);
         }
 
         /// <summary>

Assets/SEE/Net/Actions/AcceptDivergenceNetAction.cs

@@ -7,8 +7,9 @@
 namespace SEE.Net.Actions
 {
     /// <summary>
-    /// This class is responsible for adding a node via network from
-    /// one client to all others and to the server.
+    /// This class is responsible for adding a specific edge via
+    /// network from one client to all others and to the server, in
+    /// order to solve an occuring divergence.
     /// </summary>
     public class AcceptDivergenceNetAction : AbstractNetAction
     {