From d32c71ca39147d5a46b54e429ccc62ac74df0e1d Mon Sep 17 00:00:00 2001
From: Luke Pulverenti <luke.pulverenti@gmail.com>
Date: Fri, 21 Jun 2013 14:50:44 -0400
Subject: limit the extensions that are factored into the file stamp check

---
 MediaBrowser.Controller/Entities/BaseItem.cs | 69 ----------------------------
 MediaBrowser.Controller/Entities/Folder.cs   |  4 +-
 2 files changed, 2 insertions(+), 71 deletions(-)

(limited to 'MediaBrowser.Controller/Entities')

diff --git a/MediaBrowser.Controller/Entities/BaseItem.cs b/MediaBrowser.Controller/Entities/BaseItem.cs
index 384db5ed2f..00ab867b2d 100644
--- a/MediaBrowser.Controller/Entities/BaseItem.cs
+++ b/MediaBrowser.Controller/Entities/BaseItem.cs
@@ -219,29 +219,6 @@ namespace MediaBrowser.Controller.Entities
             }
         }
 
-        /// <summary>
-        /// The _file system stamp
-        /// </summary>
-        private Guid? _fileSystemStamp;
-        /// <summary>
-        /// Gets a directory stamp, in the form of a string, that can be used for
-        /// comparison purposes to determine if the file system entries for this item have changed.
-        /// </summary>
-        /// <value>The file system stamp.</value>
-        [IgnoreDataMember]
-        public Guid FileSystemStamp
-        {
-            get
-            {
-                if (!_fileSystemStamp.HasValue)
-                {
-                    _fileSystemStamp = GetFileSystemStamp();
-                }
-
-                return _fileSystemStamp.Value;
-            }
-        }
-
         /// <summary>
         /// Gets the type of the media.
         /// </summary>
@@ -255,49 +232,6 @@ namespace MediaBrowser.Controller.Entities
             }
         }
 
-        /// <summary>
-        /// Gets a directory stamp, in the form of a string, that can be used for
-        /// comparison purposes to determine if the file system entries for this item have changed.
-        /// </summary>
-        /// <returns>Guid.</returns>
-        private Guid GetFileSystemStamp()
-        {
-            // If there's no path or the item is a file, there's nothing to do
-            if (LocationType != LocationType.FileSystem)
-            {
-                return Guid.Empty;
-            }
-
-            try
-            {
-                if (!ResolveArgs.IsDirectory)
-                {
-                    return Guid.Empty;
-                }
-            }
-            catch (IOException ex)
-            {
-                Logger.ErrorException("Error determining if path is directory: {0}", ex, ResolveArgs.Path);
-                throw;
-            }
-
-            var sb = new StringBuilder();
-
-            // Record the name of each file 
-            // Need to sort these because accoring to msdn docs, our i/o methods are not guaranteed in any order
-            foreach (var file in ResolveArgs.FileSystemChildren
-                .OrderBy(f => f.Name))
-            {
-                sb.Append(file.Name);
-            }
-            foreach (var file in ResolveArgs.MetadataFiles.OrderBy(f => f.Name))
-            {
-                sb.Append(file.Name);
-            }
-
-            return sb.ToString().GetMD5();
-        }
-
         /// <summary>
         /// The _resolve args
         /// </summary>
@@ -338,9 +272,6 @@ namespace MediaBrowser.Controller.Entities
             {
                 _resolveArgs = value;
                 _resolveArgsInitialized = value != null;
-
-                // Null this out so that it can be lazy loaded again
-                _fileSystemStamp = null;
             }
         }
 
diff --git a/MediaBrowser.Controller/Entities/Folder.cs b/MediaBrowser.Controller/Entities/Folder.cs
index 8dc41661e8..e7c4a293bf 100644
--- a/MediaBrowser.Controller/Entities/Folder.cs
+++ b/MediaBrowser.Controller/Entities/Folder.cs
@@ -22,7 +22,7 @@ namespace MediaBrowser.Controller.Entities
     /// </summary>
     public class Folder : BaseItem
     {
-        private static readonly TypeMapper _typeMapper = new TypeMapper();
+        private static readonly TypeMapper TypeMapper = new TypeMapper();
 
         /// <summary>
         /// Gets a value indicating whether this instance is folder.
@@ -883,7 +883,7 @@ namespace MediaBrowser.Controller.Entities
         {
             var type = child.Type;
 
-            var itemType = _typeMapper.GetType(type);
+            var itemType = TypeMapper.GetType(type);
 
             if (itemType == null)
             {
-- 
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