GetDependencyLocation()

Author: sergey-shandar

experiments/Azure.Experiments/Azure.Experiments/AzureObject.cs

@@ -18,11 +18,32 @@ public abstract class AzureObject
 
         public int Priority { get; }
 
+        public abstract string GetInfoLocation();
+
+        /// <summary>
+        /// The function should be called only after GetInfo is called for the 
+        /// object and its dependencies.
+        /// </summary>
+        /// <returns></returns>
+        public DependencyLocation GetDependencyLocation()
+        {
+            var location = GetInfoLocation();
+            return location != null
+                ? new DependencyLocation(location, Priority)
+                : Dependencies
+                    .Select(d => GetDependencyLocation())
+                    .Aggregate(
+                        DependencyLocation.None,
+                        (a, b) => a.Priority > b.Priority ? a : b);
+        }
+
         protected AzureObject(string name, IEnumerable<AzureObject> dependencies)
         {
             Name = name;
             Dependencies = dependencies;
-            Priority = dependencies.Any() ? dependencies.Max(d => d.Priority) + 1 : 0;
+            Priority = dependencies.Any() 
+                ? dependencies.Max(d => d.Priority) + 1 
+                : 1;
         }
     }
 
@@ -32,6 +53,9 @@ public abstract class AzureObject<T, P> : AzureObject
     {
         public T Info { get; private set; }
 
+        public override string GetInfoLocation()
+            => Info == null ? null : new P().GetLocation(Info);
+
         public async Task<T> GetOrNullAsync()
         {
             if (!IsGetCalled)

experiments/Azure.Experiments/Azure.Experiments/DependencyLocation.cs

@@ -2,6 +2,9 @@
 {
     public sealed class DependencyLocation
     {
+        public static DependencyLocation None { get; }
+            = new DependencyLocation(null, 0);
+
         public string Location { get; }
 
         public int Priority { get; }

experiments/Azure.Experiments/Azure.Experiments/Network/NetworkObject.cs

@@ -6,7 +6,8 @@ namespace Azure.Experiments.Network
     public abstract class NetworkObject<T> : ResourceObject<T, NetworkPolicy<T>>
         where T : Resource
     {
-        protected NetworkObject(string name, ResourceGroupObject rg) : base(name, rg)
+        protected NetworkObject(string name, ResourceGroupObject rg)
+            : base(name, rg)
         {
         }