From cef8dbc4e7e5167564d7d8c8145fba494c9156f2 Mon Sep 17 00:00:00 2001
From: Suha Can <suhacan@microsoft.com>
Date: Tue, 15 Mar 2011 18:47:33 -0700
Subject: [PATCH] Commenting.

--HG--
branch : dev
---
 .../Orchard.ImportExport/RecipeHandlers/DataRecipeHandler.cs    | 2 ++
 src/Orchard/ContentManagement/DefaultContentManager.cs          | 2 ++
 src/Orchard/ContentManagement/ImportContentSession.cs           | 1 +
 3 files changed, 5 insertions(+)

diff --git a/src/Orchard.Web/Modules/Orchard.ImportExport/RecipeHandlers/DataRecipeHandler.cs b/src/Orchard.Web/Modules/Orchard.ImportExport/RecipeHandlers/DataRecipeHandler.cs
index 201e5f8b9..86d26d777 100644
--- a/src/Orchard.Web/Modules/Orchard.ImportExport/RecipeHandlers/DataRecipeHandler.cs
+++ b/src/Orchard.Web/Modules/Orchard.ImportExport/RecipeHandlers/DataRecipeHandler.cs
@@ -25,6 +25,7 @@ namespace Orchard.ImportExport.RecipeHandlers {
                 return;
             }
 
+            // First pass to resolve content items from content identities for all content items, new and old.
             var importContentSession = new ImportContentSession(_orchardServices.ContentManager);
             foreach (var element in recipeContext.RecipeStep.Step.Elements()) {
                 var elementId = element.Attribute("Id");
@@ -41,6 +42,7 @@ namespace Orchard.ImportExport.RecipeHandlers {
                 }
             }
 
+            // Second pass to import the content items.
             foreach (var element in recipeContext.RecipeStep.Step.Elements()) {
                 _orchardServices.ContentManager.Import(element, importContentSession);
             }
diff --git a/src/Orchard/ContentManagement/DefaultContentManager.cs b/src/Orchard/ContentManagement/DefaultContentManager.cs
index 738f02d7d..1095753e9 100644
--- a/src/Orchard/ContentManagement/DefaultContentManager.cs
+++ b/src/Orchard/ContentManagement/DefaultContentManager.cs
@@ -398,6 +398,8 @@ namespace Orchard.ContentManagement {
             return query.ForPart<ContentItem>();
         }
 
+        // Insert or Update imported data into the content manager.
+        // Call content item handlers.
         public void Import(XElement element, ImportContentSession importContentSession) {
             var elementId = element.Attribute("Id");
             if (elementId == null)
diff --git a/src/Orchard/ContentManagement/ImportContentSession.cs b/src/Orchard/ContentManagement/ImportContentSession.cs
index b6b24232f..c752cccd0 100644
--- a/src/Orchard/ContentManagement/ImportContentSession.cs
+++ b/src/Orchard/ContentManagement/ImportContentSession.cs
@@ -1,6 +1,7 @@
 using System.Collections.Generic;
 
 namespace Orchard.ContentManagement {
+    // Maps content identities to content items on the importer.
     public class ImportContentSession {
         private readonly IContentManager _contentManager;