Changeset 2993 for trunk/sources/HeuristicLab.Persistence/3.3/Default/CompositeSerializers/Storable/StorableSerializer.cs

Timestamp:

03/10/10 16:37:52 (14 years ago)

Author:

epitzer

Message:

add justifications for rejecting a type for serialization in ICompositeSerializer (#548)

File:

• trunk/sources/HeuristicLab.Persistence/3.3/Default/CompositeSerializers/Storable/StorableSerializer.cs (modified) (2 diffs)

trunk/sources/HeuristicLab.Persistence/3.3/Default/CompositeSerializers/Storable/StorableSerializer.cs

@@ -17 +17 @@
 
     public bool CanSerialize(Type type) {
-      if (!ReflectionTools.HasDefaultConstructor(type))
+      if (!ReflectionTools.HasDefaultConstructor(type) &&
+        StorableConstructorAttribute.GetStorableConstructor(type) == null)
         return false;
       while (type != null) {
@@ -26 +27 @@
       }
       return true;
+    }
+
+    public string JustifyRejection(Type type) {
+      if (!ReflectionTools.HasDefaultConstructor(type) &&
+        StorableConstructorAttribute.GetStorableConstructor(type) == null)
+        return "no default constructor and no storable constructor";
+      while (type != null) {
+        if (StorableAttribute.GetStorableMembers(type, false).Count() == 0 &&
+            !EmptyStorableClassAttribute.IsEmptyStorable(type))
+          return string.Format("{0} has no storable members and is not marked [EmtpyStorableClass]",
+            type);
+        type = type.BaseType;
+      }
+      return "no reason";
     }