Rename Stable to Legacy and add xmldoc

osu.Game/Database/LeagcyImportManager.cs

@@ -19,7 +19,10 @@ using osu.Game.Skinning;
 
 namespace osu.Game.Database
 {
-    public class StableImportManager : Component
+    /// <summary>
+    /// Handles migration of legacy user data from osu-stable.
+    /// </summary>
+    public class LeagcyImportManager : Component
     {
         [Resolved]
         private SkinManager skins { get; set; }
@@ -51,9 +54,9 @@ namespace osu.Game.Database
             var stableStorage = await getStableStorage().ConfigureAwait(false);
             var importTasks = new List<Task>();
 
-            var beatmapImporter = new StableBeatmapImporter(beatmaps);
-            var skinImporter = new StableSkinImporter(skins);
-            var scoreImporter = new StableScoreImporter(scores);
+            var beatmapImporter = new LegacyBeatmapImporter(beatmaps);
+            var skinImporter = new LegacySkinImporter(skins);
+            var scoreImporter = new LegacyScoreImporter(scores);
 
             Task beatmapImportTask = Task.CompletedTask;
             if (content.HasFlagFast(StableContent.Beatmaps))

osu.Game/Database/LegacyBeatmapImporter.cs

@@ -4,15 +4,15 @@ using osu.Game.IO;
 
 namespace osu.Game.Database
 {
-    public class StableBeatmapImporter : StableImporter<BeatmapSetInfo>
+    public class LegacyBeatmapImporter : LegacyImporter<BeatmapSetInfo>
     {
         protected override string ImportFromStablePath => ".";
 
         protected override Storage PrepareStableStorage(StableStorage stableStorage) => stableStorage.GetSongStorage();
 
-        public StableBeatmapImporter(IModelImporter<BeatmapSetInfo> importer)
+        public LegacyBeatmapImporter(IModelImporter<BeatmapSetInfo> importer)
             : base(importer)
         {
         }
     }
-}
+}

osu.Game/Database/LegacyImporter.cs

@@ -11,9 +11,9 @@ using osu.Game.IO;
 namespace osu.Game.Database
 {
     /// <summary>
-    /// A class which handled importing various user data from osu-stable.
+    /// A class which handles importing legacy user data of a single type from osu-stable.
     /// </summary>
-    public class StableImporter<TModel>
+    public abstract class LegacyImporter<TModel>
         where TModel : class
     {
         /// <summary>
@@ -29,7 +29,7 @@ namespace osu.Game.Database
 
         protected readonly IModelImporter<TModel> Importer;
 
-        public StableImporter(IModelImporter<TModel> importer)
+        protected LegacyImporter(IModelImporter<TModel> importer)
         {
             Importer = importer;
         }

osu.Game/Database/LegacyScoreImporter.cs

@@ -7,7 +7,7 @@ using osu.Game.Scoring;
 
 namespace osu.Game.Database
 {
-    public class StableScoreImporter : StableImporter<ScoreInfo>
+    public class LegacyScoreImporter : LegacyImporter<ScoreInfo>
     {
         protected override string ImportFromStablePath => Path.Combine("Data", "r");
 
@@ -15,7 +15,7 @@ namespace osu.Game.Database
             => storage.GetFiles(ImportFromStablePath).Where(p => Importer.HandledExtensions.Any(ext => Path.GetExtension(p)?.Equals(ext, StringComparison.OrdinalIgnoreCase) ?? false))
                       .Select(path => storage.GetFullPath(path));
 
-        public StableScoreImporter(IModelImporter<ScoreInfo> importer)
+        public LegacyScoreImporter(IModelImporter<ScoreInfo> importer)
             : base(importer)
         {
         }

osu.Game/Database/LegacySkinImporter.cs

@@ -2,11 +2,11 @@ using osu.Game.Skinning;
 
 namespace osu.Game.Database
 {
-    public class StableSkinImporter : StableImporter<SkinInfo>
+    public class LegacySkinImporter : LegacyImporter<SkinInfo>
     {
         protected override string ImportFromStablePath => "Skins";
 
-        public StableSkinImporter(IModelImporter<SkinInfo> importer)
+        public LegacySkinImporter(IModelImporter<SkinInfo> importer)
             : base(importer)
         {
         }