Add metadata file serialization

SabreTools.Models/Internal/Header.cs

@@ -95,9 +95,6 @@ namespace SabreTools.Models.Internal
         /// <remarks>NewDat</remarks>
         public const string NewDatKey = "newDat";
 
-        /// <remarks>string</remarks>
-        public const string NoNamespaceSchemaLocationKey = "noNamespaceSchemaLocation";
-
         /// <remarks>string</remarks>
         public const string NotesKey = "notes";
 
@@ -119,6 +116,9 @@ namespace SabreTools.Models.Internal
         /// <remarks>(none|split|merged|nonmerged|fullmerged|device|full) "split"</remarks>
         public const string SampleModeKey = "samplemode";
 
+        /// <remarks>string</remarks>
+        public const string SchemaLocationKey = "schemaLocation";
+
         /// <remarks>string</remarks>
         public const string ScreenshotsHeightKey = "screenshotsHeight";
 

SabreTools.Serialization/Internal.ArchiveDotOrg.cs

@@ -10,10 +10,26 @@ namespace SabreTools.Serialization
     {
         #region Serialize
 
+        /// <summary>
+        /// Convert from <cref="Models.ArchiveDotOrg.Files"/> to <cref="MetadataFile"/>
+        /// </summary>
+        public static MetadataFile ConvertFromArchiveDotOrg(Models.ArchiveDotOrg.Files item)
+        {
+            var metadataFile = new MetadataFile
+            {
+                [MetadataFile.HeaderKey] = ConvertHeaderFromArchiveDotOrg(item),
+            };
+
+            if (item?.File != null && item.File.Any())
+                metadataFile[MetadataFile.MachineKey] = item.File.Select(ConvertMachineFromArchiveDotOrg).ToArray();
+
+            return metadataFile;
+        }
+
         /// <summary>
         /// Convert from <cref="Models.ArchiveDotOrg.Files"/> to <cref="Header"/>
         /// </summary>
-        public static Header ConvertHeaderFromArchiveDotOrg(Models.ArchiveDotOrg.Files item)
+        private static Header ConvertHeaderFromArchiveDotOrg(Models.ArchiveDotOrg.Files item)
         {
             var header = new Header
             {
@@ -25,7 +41,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.ArchiveDotOrg.File"/> to <cref="Machine"/>
         /// </summary>
-        public static Machine ConvertMachineFromArchiveDotOrg(Models.ArchiveDotOrg.File item)
+        private static Machine ConvertMachineFromArchiveDotOrg(Models.ArchiveDotOrg.File item)
         {
             var machine = new Machine
             {
@@ -37,7 +53,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.ArchiveDotOrg.File"/> to <cref="Rom"/>
         /// </summary>
-        public static Rom ConvertFromArchiveDotOrg(Models.ArchiveDotOrg.File item)
+        private static Rom ConvertFromArchiveDotOrg(Models.ArchiveDotOrg.File item)
         {
             var rom = new Rom
             {

SabreTools.Serialization/Internal.AttractMode.cs

@@ -10,10 +10,26 @@ namespace SabreTools.Serialization
     {
         #region Serialize
 
+        /// <summary>
+        /// Convert from <cref="Models.AttractMode.MetadataFile"/> to <cref="MetadataFile"/>
+        /// </summary>
+        public static MetadataFile ConvertFromAttractMode(Models.AttractMode.MetadataFile item)
+        {
+            var metadataFile = new MetadataFile
+            {
+                [MetadataFile.HeaderKey] = ConvertHeaderFromAttractMode(item),
+            };
+
+            if (item?.Row != null && item.Row.Any())
+                metadataFile[MetadataFile.MachineKey] = item.Row.Select(ConvertMachineFromAttractMode).ToArray();
+
+            return metadataFile;
+        }
+
         /// <summary>
         /// Convert from <cref="Models.AttractMode.MetadataFile"/> to <cref="Header"/>
         /// </summary>
-        public static Header ConvertHeaderFromAttractMode(Models.AttractMode.MetadataFile item)
+        private static Header ConvertHeaderFromAttractMode(Models.AttractMode.MetadataFile item)
         {
             var header = new Header
             {
@@ -25,7 +41,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.AttractMode.Row"/> to <cref="Machine"/>
         /// </summary>
-        public static Machine ConvertMachineFromAttractMode(Models.AttractMode.Row item)
+        private static Machine ConvertMachineFromAttractMode(Models.AttractMode.Row item)
         {
             var machine = new Machine
             {
@@ -56,7 +72,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.AttractMode.Row"/> to <cref="Rom"/>
         /// </summary>
-        public static Rom ConvertFromAttractMode(Models.AttractMode.Row item)
+        private static Rom ConvertFromAttractMode(Models.AttractMode.Row item)
         {
             var rom = new Rom
             {

SabreTools.Serialization/Internal.ClrMamePro.cs

@@ -11,10 +11,26 @@ namespace SabreTools.Serialization
     {
         #region Serialize
 
+        /// <summary>
+        /// Convert from <cref="Models.ClrMamePro.MetadataFile"/> to <cref="MetadataFile"/>
+        /// </summary>
+        public static MetadataFile ConvertFromClrMamePro(Models.ClrMamePro.MetadataFile item)
+        {
+            var metadataFile = new MetadataFile();
+
+            if (item?.ClrMamePro != null)
+                metadataFile[MetadataFile.HeaderKey] = ConvertHeaderFromClrMamePro(item.ClrMamePro);
+
+            if (item?.Game != null && item.Game.Any())
+                metadataFile[MetadataFile.MachineKey] = item.Game.Select(ConvertMachineFromClrMamePro).ToArray();
+
+            return metadataFile;
+        }
+
         /// <summary>
         /// Convert from <cref="Models.ClrMamePro.ClrMamePro"/> to <cref="Header"/>
         /// </summary>
-        public static Header ConvertHeaderFromClrMamePro(Models.ClrMamePro.ClrMamePro item)
+        private static Header ConvertHeaderFromClrMamePro(Models.ClrMamePro.ClrMamePro item)
         {
             var header = new Header
             {
@@ -40,7 +56,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.ClrMamePro.GameBase"/> to <cref="Machine"/>
         /// </summary>
-        public static Machine ConvertMachineFromClrMamePro(Models.ClrMamePro.GameBase item)
+        private static Machine ConvertMachineFromClrMamePro(Models.ClrMamePro.GameBase item)
         {
             var machine = new Machine
             {
@@ -162,7 +178,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.ClrMamePro.Archive"/> to <cref="Archive"/>
         /// </summary>
-        public static Archive ConvertFromClrMamePro(Models.ClrMamePro.Archive item)
+        private static Archive ConvertFromClrMamePro(Models.ClrMamePro.Archive item)
         {
             var archive = new Archive
             {
@@ -174,7 +190,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.ClrMamePro.BiosSet"/> to <cref="BiosSet"/>
         /// </summary>
-        public static BiosSet ConvertFromClrMamePro(Models.ClrMamePro.BiosSet item)
+        private static BiosSet ConvertFromClrMamePro(Models.ClrMamePro.BiosSet item)
         {
             var biosset = new BiosSet
             {
@@ -188,7 +204,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.ClrMamePro.Chip"/> to <cref="Chip"/>
         /// </summary>
-        public static Chip ConvertFromClrMamePro(Models.ClrMamePro.Chip item)
+        private static Chip ConvertFromClrMamePro(Models.ClrMamePro.Chip item)
         {
             var chip = new Chip
             {
@@ -203,7 +219,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.ClrMamePro.DipSwitch"/> to <cref="DipSwitch"/>
         /// </summary>
-        public static DipSwitch ConvertFromClrMamePro(Models.ClrMamePro.DipSwitch item)
+        private static DipSwitch ConvertFromClrMamePro(Models.ClrMamePro.DipSwitch item)
         {
             var dipswitch = new DipSwitch
             {
@@ -217,7 +233,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.ClrMamePro.Disk"/> to <cref="Disk"/>
         /// </summary>
-        public static Disk ConvertFromClrMamePro(Models.ClrMamePro.Disk item)
+        private static Disk ConvertFromClrMamePro(Models.ClrMamePro.Disk item)
         {
             var disk = new Disk
             {
@@ -234,7 +250,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.ClrMamePro.Driver"/> to <cref="Driver"/>
         /// </summary>
-        public static Driver ConvertFromClrMamePro(Models.ClrMamePro.Driver item)
+        private static Driver ConvertFromClrMamePro(Models.ClrMamePro.Driver item)
         {
             var driver = new Driver
             {
@@ -250,7 +266,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.ClrMamePro.Input"/> to <cref="Input"/>
         /// </summary>
-        public static Input ConvertFromClrMamePro(Models.ClrMamePro.Input item)
+        private static Input ConvertFromClrMamePro(Models.ClrMamePro.Input item)
         {
             var input = new Input
             {
@@ -267,7 +283,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.ClrMamePro.Media"/> to <cref="Media"/>
         /// </summary>
-        public static Media ConvertFromClrMamePro(Models.ClrMamePro.Media item)
+        private static Media ConvertFromClrMamePro(Models.ClrMamePro.Media item)
         {
             var media = new Media
             {
@@ -283,7 +299,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.ClrMamePro.Release"/> to <cref="Release"/>
         /// </summary>
-        public static Release ConvertFromClrMamePro(Models.ClrMamePro.Release item)
+        private static Release ConvertFromClrMamePro(Models.ClrMamePro.Release item)
         {
             var release = new Release
             {
@@ -299,7 +315,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.ClrMamePro.Rom"/> to <cref="Rom"/>
         /// </summary>
-        public static Rom ConvertFromClrMamePro(Models.ClrMamePro.Rom item)
+        private static Rom ConvertFromClrMamePro(Models.ClrMamePro.Rom item)
         {
             var rom = new Rom
             {
@@ -331,7 +347,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.ClrMamePro.Sample"/> to <cref="Sample"/>
         /// </summary>
-        public static Sample ConvertFromClrMamePro(Models.ClrMamePro.Sample item)
+        private static Sample ConvertFromClrMamePro(Models.ClrMamePro.Sample item)
         {
             var sample = new Sample
             {
@@ -343,7 +359,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.ClrMamePro.Sound"/> to <cref="Sound"/>
         /// </summary>
-        public static Sound ConvertFromClrMamePro(Models.ClrMamePro.Sound item)
+        private static Sound ConvertFromClrMamePro(Models.ClrMamePro.Sound item)
         {
             var sound = new Sound
             {
@@ -355,7 +371,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.ClrMamePro.Video"/> to <cref="Video"/>
         /// </summary>
-        public static Video ConvertFromClrMamePro(Models.ClrMamePro.Video item)
+        private static Video ConvertFromClrMamePro(Models.ClrMamePro.Video item)
         {
             var video = new Video
             {

SabreTools.Serialization/Internal.DosCenter.cs

@@ -11,10 +11,26 @@ namespace SabreTools.Serialization
     {
         #region Serialize
 
+        /// <summary>
+        /// Convert from <cref="Models.DosCenter.MetadataFile"/> to <cref="MetadataFile"/>
+        /// </summary>
+        public static MetadataFile ConvertFromDosCenter(Models.DosCenter.MetadataFile item)
+        {
+            var metadataFile = new MetadataFile();
+
+            if (item?.DosCenter != null)
+                metadataFile[MetadataFile.HeaderKey] = ConvertHeaderFromDosCenter(item.DosCenter);
+
+            if (item?.Game != null && item.Game.Any())
+                metadataFile[MetadataFile.MachineKey] = item.Game.Select(ConvertMachineFromDosCenter).ToArray();
+
+            return metadataFile;
+        }
+
         /// <summary>
         /// Convert from <cref="Models.DosCenter.DosCenter"/> to <cref="Header"/>
         /// </summary>
-        public static Header ConvertHeaderFromDosCenter(Models.DosCenter.DosCenter item)
+        private static Header ConvertHeaderFromDosCenter(Models.DosCenter.DosCenter item)
         {
             var header = new Header
             {
@@ -32,7 +48,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.DosCenter.Game"/> to <cref="Machine"/>
         /// </summary>
-        public static Machine ConvertMachineFromDosCenter(Models.DosCenter.Game item)
+        private static Machine ConvertMachineFromDosCenter(Models.DosCenter.Game item)
         {
             var machine = new Machine
             {
@@ -55,7 +71,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.DosCenter.File"/> to <cref="Rom"/>
         /// </summary>
-        public static Rom ConvertFromDosCenter(Models.DosCenter.File item)
+        private static Rom ConvertFromDosCenter(Models.DosCenter.File item)
         {
             var rom = new Rom
             {

SabreTools.Serialization/Internal.EverdriveSMDB.cs

@@ -10,10 +10,26 @@ namespace SabreTools.Serialization
     {
         #region Serialize
 
+        /// <summary>
+        /// Convert from <cref="Models.EverdriveSMDB.MetadataFile"/> to <cref="MetadataFile"/>
+        /// </summary>
+        public static MetadataFile ConvertFromEverdriveSMDB(Models.EverdriveSMDB.MetadataFile item)
+        {
+            var metadataFile = new MetadataFile
+            {
+                [MetadataFile.HeaderKey] = ConvertHeaderFromEverdriveSMDB(item),
+            };
+
+            if (item?.Row != null && item.Row.Any())
+                metadataFile[MetadataFile.MachineKey] = item.Row.Select(ConvertMachineFromEverdriveSMDB).ToArray();
+
+            return metadataFile;
+        }
+
         /// <summary>
         /// Convert from <cref="Models.EverdriveSMDB.MetadataFile"/> to <cref="Header"/>
         /// </summary>
-        public static Header ConvertHeaderFromEverdriveSMDB(Models.EverdriveSMDB.MetadataFile item)
+        private static Header ConvertHeaderFromEverdriveSMDB(Models.EverdriveSMDB.MetadataFile item)
         {
             var header = new Header
             {
@@ -25,7 +41,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.EverdriveSMDB.Row"/> to <cref="Machine"/>
         /// </summary>
-        public static Machine ConvertMachineFromEverdriveSMDB(Models.EverdriveSMDB.Row item)
+        private static Machine ConvertMachineFromEverdriveSMDB(Models.EverdriveSMDB.Row item)
         {
             var machine = new Machine
             {
@@ -37,7 +53,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.EverdriveSMDB.Row"/> to <cref="Rom"/>
         /// </summary>
-        public static Rom ConvertFromEverdriveSMDB(Models.EverdriveSMDB.Row item)
+        private static Rom ConvertFromEverdriveSMDB(Models.EverdriveSMDB.Row item)
         {
             var rom = new Rom
             {

SabreTools.Serialization/Internal.Hashfile.cs

@@ -12,10 +12,26 @@ namespace SabreTools.Serialization
     {
         #region Serialize
 
+        /// <summary>
+        /// Convert from <cref="Models.Hashfile.Hashfile"/> to <cref="MetadataFile"/>
+        /// </summary>
+        public static MetadataFile ConvertFromHashfile(Models.Hashfile.Hashfile item)
+        {
+            var metadataFile = new MetadataFile
+            {
+                [MetadataFile.HeaderKey] = ConvertHeaderFromHashfile(item),
+            };
+
+            var machine = ConvertMachineFromHashfile(item);
+            metadataFile[MetadataFile.MachineKey] = new Machine[] { machine };
+
+            return metadataFile;
+        }
+
         /// <summary>
         /// Convert from <cref="Models.Hashfile.Hashfile"/> to <cref="Header"/>
         /// </summary>
-        public static Header ConvertHeaderFromHashfile(Models.Hashfile.Hashfile item)
+        private static Header ConvertHeaderFromHashfile(Models.Hashfile.Hashfile item)
         {
             var header = new Header
             {
@@ -27,7 +43,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Hashfile.Hashfile"/> to <cref="Machine"/>
         /// </summary>
-        public static Machine ConvertMachineFromHashfile(Models.Hashfile.Hashfile item)
+        private static Machine ConvertMachineFromHashfile(Models.Hashfile.Hashfile item)
         {
             var machine = new Machine();
 
@@ -107,7 +123,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Hashfile.MD5"/> to <cref="Rom"/>
         /// </summary>
-        public static Rom ConvertFromMD5(Models.Hashfile.MD5 item)
+        private static Rom ConvertFromMD5(Models.Hashfile.MD5 item)
         {
             var rom = new Rom
             {
@@ -120,7 +136,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Hashfile.SFV"/> to <cref="Rom"/>
         /// </summary>
-        public static Rom ConvertFromSFV(Models.Hashfile.SFV item)
+        private static Rom ConvertFromSFV(Models.Hashfile.SFV item)
         {
             var rom = new Rom
             {
@@ -133,7 +149,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Hashfile.SHA1"/> to <cref="Rom"/>
         /// </summary>
-        public static Rom ConvertFromSHA1(Models.Hashfile.SHA1 item)
+        private static Rom ConvertFromSHA1(Models.Hashfile.SHA1 item)
         {
             var rom = new Rom
             {
@@ -146,7 +162,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Hashfile.SHA256"/> to <cref="Rom"/>
         /// </summary>
-        public static Rom ConvertFromSHA256(Models.Hashfile.SHA256 item)
+        private static Rom ConvertFromSHA256(Models.Hashfile.SHA256 item)
         {
             var rom = new Rom
             {
@@ -159,7 +175,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Hashfile.SHA384"/> to <cref="Rom"/>
         /// </summary>
-        public static Rom ConvertFromSHA384(Models.Hashfile.SHA384 item)
+        private static Rom ConvertFromSHA384(Models.Hashfile.SHA384 item)
         {
             var rom = new Rom
             {
@@ -172,7 +188,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Hashfile.SHA512"/> to <cref="Rom"/>
         /// </summary>
-        public static Rom ConvertFromSHA512(Models.Hashfile.SHA512 item)
+        private static Rom ConvertFromSHA512(Models.Hashfile.SHA512 item)
         {
             var rom = new Rom
             {
@@ -185,7 +201,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Hashfile.SpamSum"/> to <cref="Rom"/>
         /// </summary>
-        public static Rom ConvertFromSpamSum(Models.Hashfile.SpamSum item)
+        private static Rom ConvertFromSpamSum(Models.Hashfile.SpamSum item)
         {
             var rom = new Rom
             {

SabreTools.Serialization/Internal.Listrom.cs

@@ -11,10 +11,26 @@ namespace SabreTools.Serialization
     {
         #region Serialize
 
+        /// <summary>
+        /// Convert from <cref="Models.Listrom.MetadataFile"/> to <cref="MetadataFile"/>
+        /// </summary>
+        public static MetadataFile ConvertFromListrom(Models.Listrom.MetadataFile item)
+        {
+            var metadataFile = new MetadataFile
+            {
+                [MetadataFile.HeaderKey] = ConvertHeaderFromListrom(item),
+            };
+
+            if (item?.Set != null && item.Set.Any())
+                metadataFile[MetadataFile.MachineKey] = item.Set.Select(ConvertMachineFromListrom).ToArray();
+
+            return metadataFile;
+        }
+
         /// <summary>
         /// Convert from <cref="Models.Listrom.MetadataFile"/> to <cref="Header"/>
         /// </summary>
-        public static Header ConvertHeaderFromListrom(Models.Listrom.MetadataFile item)
+        private static Header ConvertHeaderFromListrom(Models.Listrom.MetadataFile item)
         {
             var header = new Header
             {
@@ -26,7 +42,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Listrom.Set"/> to <cref="Machine"/>
         /// </summary>
-        public static Machine ConvertMachineFromListrom(Models.Listrom.Set item)
+        private static Machine ConvertMachineFromListrom(Models.Listrom.Set item)
         {
             var machine = new Machine();
             if (!string.IsNullOrWhiteSpace(item.Device))
@@ -57,7 +73,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Listrom.Row"/> to <cref="DatItem"/>
         /// </summary>
-        public static DatItem ConvertFromListrom(Models.Listrom.Row item)
+        private static DatItem ConvertFromListrom(Models.Listrom.Row item)
         {
             if (item.Size == null)
             {

SabreTools.Serialization/Internal.Listxml.cs

@@ -11,10 +11,42 @@ namespace SabreTools.Serialization
     {
         #region Serialize
 
+        /// <summary>
+        /// Convert from <cref="Models.Listxml.M1"/> to <cref="MetadataFile"/>
+        /// </summary>
+        public static MetadataFile ConvertFromListxml(Models.Listxml.M1 item)
+        {
+            var metadataFile = new MetadataFile
+            {
+                [MetadataFile.HeaderKey] = ConvertHeaderFromListxml(item),
+            };
+
+            if (item?.Game != null && item.Game.Any())
+                metadataFile[MetadataFile.MachineKey] = item.Game.Select(ConvertMachineFromListxml).ToArray();
+
+            return metadataFile;
+        }
+
+        /// <summary>
+        /// Convert from <cref="Models.Listxml.Mame"/> to <cref="MetadataFile"/>
+        /// </summary>
+        public static MetadataFile ConvertFromListxml(Models.Listxml.Mame item)
+        {
+            var metadataFile = new MetadataFile
+            {
+                [MetadataFile.HeaderKey] = ConvertHeaderFromListxml(item),
+            };
+
+            if (item?.Game != null && item.Game.Any())
+                metadataFile[MetadataFile.MachineKey] = item.Game.Select(ConvertMachineFromListxml).ToArray();
+
+            return metadataFile;
+        }
+
         /// <summary>
         /// Convert from <cref="Models.Listxml.M1"/> to <cref="Header"/>
         /// </summary>
-        public static Header ConvertHeaderFromListxml(Models.Listxml.M1 item)
+        private static Header ConvertHeaderFromListxml(Models.Listxml.M1 item)
         {
             var header = new Header
             {
@@ -26,7 +58,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Listxml.Mame"/> to <cref="Header"/>
         /// </summary>
-        public static Header ConvertHeaderFromListxml(Models.Listxml.Mame item)
+        private static Header ConvertHeaderFromListxml(Models.Listxml.Mame item)
         {
             var header = new Header
             {
@@ -40,7 +72,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Listxml.GameBase"/> to <cref="Machine"/>
         /// </summary>
-        public static Machine ConvertMachineFromListxml(Models.Listxml.GameBase item)
+        private static Machine ConvertMachineFromListxml(Models.Listxml.GameBase item)
         {
             var machine = new Machine
             {
@@ -244,7 +276,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Listxml.Adjuster"/> to <cref="Adjuster"/>
         /// </summary>
-        public static Adjuster ConvertFromListxml(Models.Listxml.Adjuster item)
+        private static Adjuster ConvertFromListxml(Models.Listxml.Adjuster item)
         {
             var adjuster = new Adjuster
             {
@@ -261,7 +293,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Listxml.Analog"/> to <cref="Analog"/>
         /// </summary>
-        public static Analog ConvertFromListxml(Models.Listxml.Analog item)
+        private static Analog ConvertFromListxml(Models.Listxml.Analog item)
         {
             var analog = new Analog
             {
@@ -273,7 +305,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Listxml.BiosSet"/> to <cref="BiosSet"/>
         /// </summary>
-        public static BiosSet ConvertFromListxml(Models.Listxml.BiosSet item)
+        private static BiosSet ConvertFromListxml(Models.Listxml.BiosSet item)
         {
             var biosset = new BiosSet
             {
@@ -287,7 +319,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Listxml.Chip"/> to <cref="Chip"/>
         /// </summary>
-        public static Chip ConvertFromListxml(Models.Listxml.Chip item)
+        private static Chip ConvertFromListxml(Models.Listxml.Chip item)
         {
             var chip = new Chip
             {
@@ -303,7 +335,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Listxml.Condition"/> to <cref="Condition"/>
         /// </summary>
-        public static Condition ConvertFromListxml(Models.Listxml.Condition item)
+        private static Condition ConvertFromListxml(Models.Listxml.Condition item)
         {
             var condition = new Condition
             {
@@ -318,7 +350,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Listxml.Configuration"/> to <cref="Configuration"/>
         /// </summary>
-        public static Configuration ConvertFromListxml(Models.Listxml.Configuration item)
+        private static Configuration ConvertFromListxml(Models.Listxml.Configuration item)
         {
             var configuration = new Configuration
             {
@@ -356,7 +388,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Listxml.ConfLocation"/> to <cref="ConfLocation"/>
         /// </summary>
-        public static ConfLocation ConvertFromListxml(Models.Listxml.ConfLocation item)
+        private static ConfLocation ConvertFromListxml(Models.Listxml.ConfLocation item)
         {
             var confLocation = new ConfLocation
             {
@@ -370,7 +402,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Listxml.ConfSetting"/> to <cref="ConfSetting"/>
         /// </summary>
-        public static ConfSetting ConvertFromListxml(Models.Listxml.ConfSetting item)
+        private static ConfSetting ConvertFromListxml(Models.Listxml.ConfSetting item)
         {
             var confSetting = new ConfSetting
             {
@@ -388,7 +420,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Listxml.Control"/> to <cref="Control"/>
         /// </summary>
-        public static Control ConvertFromListxml(Models.Listxml.Control item)
+        private static Control ConvertFromListxml(Models.Listxml.Control item)
         {
             var control = new Control
             {
@@ -411,7 +443,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Listxml.Device"/> to <cref="Device"/>
         /// </summary>
-        public static Device ConvertFromListxml(Models.Listxml.Device item)
+        private static Device ConvertFromListxml(Models.Listxml.Device item)
         {
             var device = new Device
             {
@@ -441,7 +473,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Listxml.DeviceRef"/> to <cref="DeviceRef"/>
         /// </summary>
-        public static DeviceRef ConvertFromListxml(Models.Listxml.DeviceRef item)
+        private static DeviceRef ConvertFromListxml(Models.Listxml.DeviceRef item)
         {
             var deviceRef = new DeviceRef
             {
@@ -453,7 +485,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Listxml.DipLocation"/> to <cref="DipLocation"/>
         /// </summary>
-        public static DipLocation ConvertFromListxml(Models.Listxml.DipLocation item)
+        private static DipLocation ConvertFromListxml(Models.Listxml.DipLocation item)
         {
             var dipLocation = new DipLocation
             {
@@ -467,7 +499,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Listxml.DipSwitch"/> to <cref="DipSwitch"/>
         /// </summary>
-        public static DipSwitch ConvertFromListxml(Models.Listxml.DipSwitch item)
+        private static DipSwitch ConvertFromListxml(Models.Listxml.DipSwitch item)
         {
             var dipSwitch = new DipSwitch
             {
@@ -505,7 +537,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Listxml.DipValue"/> to <cref="DipValue"/>
         /// </summary>
-        public static DipValue ConvertFromListxml(Models.Listxml.DipValue item)
+        private static DipValue ConvertFromListxml(Models.Listxml.DipValue item)
         {
             var dipValue = new DipValue
             {
@@ -523,7 +555,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Listxml.Disk"/> to <cref="Disk"/>
         /// </summary>
-        public static Disk ConvertFromListxml(Models.Listxml.Disk item)
+        private static Disk ConvertFromListxml(Models.Listxml.Disk item)
         {
             var disk = new Disk
             {
@@ -543,7 +575,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Listxml.Display"/> to <cref="Display"/>
         /// </summary>
-        public static Display ConvertFromListxml(Models.Listxml.Display item)
+        private static Display ConvertFromListxml(Models.Listxml.Display item)
         {
             var display = new Display
             {
@@ -568,7 +600,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Listxml.Driver"/> to <cref="Driver"/>
         /// </summary>
-        public static Driver ConvertFromListxml(Models.Listxml.Driver item)
+        private static Driver ConvertFromListxml(Models.Listxml.Driver item)
         {
             var driver = new Driver
             {
@@ -590,7 +622,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Listxml.Extension"/> to <cref="Extension"/>
         /// </summary>
-        public static Extension ConvertFromListxml(Models.Listxml.Extension item)
+        private static Extension ConvertFromListxml(Models.Listxml.Extension item)
         {
             var extension = new Extension
             {
@@ -602,7 +634,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Listxml.Feature"/> to <cref="Feature"/>
         /// </summary>
-        public static Feature ConvertFromListxml(Models.Listxml.Feature item)
+        private static Feature ConvertFromListxml(Models.Listxml.Feature item)
         {
             var feature = new Feature
             {
@@ -616,7 +648,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Listxml.Input"/> to <cref="Input"/>
         /// </summary>
-        public static Input ConvertFromListxml(Models.Listxml.Input item)
+        private static Input ConvertFromListxml(Models.Listxml.Input item)
         {
             var input = new Input
             {
@@ -644,7 +676,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Listxml.Instance"/> to <cref="Instance"/>
         /// </summary>
-        public static Instance ConvertFromListxml(Models.Listxml.Instance item)
+        private static Instance ConvertFromListxml(Models.Listxml.Instance item)
         {
             var instance = new Instance
             {
@@ -657,7 +689,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Listxml.Port"/> to <cref="Port"/>
         /// </summary>
-        public static Port ConvertFromListxml(Models.Listxml.Port item)
+        private static Port ConvertFromListxml(Models.Listxml.Port item)
         {
             var port = new Port
             {
@@ -680,7 +712,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Listxml.RamOption"/> to <cref="RamOption"/>
         /// </summary>
-        public static RamOption ConvertFromListxml(Models.Listxml.RamOption item)
+        private static RamOption ConvertFromListxml(Models.Listxml.RamOption item)
         {
             var ramOption = new RamOption
             {
@@ -693,7 +725,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Listxml.Rom"/> to <cref="Rom"/>
         /// </summary>
-        public static Rom ConvertFromListxml(Models.Listxml.Rom item)
+        private static Rom ConvertFromListxml(Models.Listxml.Rom item)
         {
             var rom = new Rom
             {
@@ -716,7 +748,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Listxml.Sample"/> to <cref="Sample"/>
         /// </summary>
-        public static Sample ConvertFromListxml(Models.Listxml.Sample item)
+        private static Sample ConvertFromListxml(Models.Listxml.Sample item)
         {
             var sample = new Sample
             {
@@ -728,7 +760,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Listxml.Slot"/> to <cref="Slot"/>
         /// </summary>
-        public static Slot ConvertFromListxml(Models.Listxml.Slot item)
+        private static Slot ConvertFromListxml(Models.Listxml.Slot item)
         {
             var slot = new Slot
             {
@@ -751,7 +783,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Listxml.SlotOption"/> to <cref="SlotOption"/>
         /// </summary>
-        public static SlotOption ConvertFromListxml(Models.Listxml.SlotOption item)
+        private static SlotOption ConvertFromListxml(Models.Listxml.SlotOption item)
         {
             var slotOption = new SlotOption
             {
@@ -765,7 +797,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Listxml.SoftwareList"/> to <cref="SoftwareList"/>
         /// </summary>
-        public static SoftwareList ConvertFromListxml(Models.Listxml.SoftwareList item)
+        private static SoftwareList ConvertFromListxml(Models.Listxml.SoftwareList item)
         {
             var softwareList = new SoftwareList
             {
@@ -780,7 +812,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Listxml.Sound"/> to <cref="Sound"/>
         /// </summary>
-        public static Sound ConvertFromListxml(Models.Listxml.Sound item)
+        private static Sound ConvertFromListxml(Models.Listxml.Sound item)
         {
             var sound = new Sound
             {
@@ -792,7 +824,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Listxml.Video"/> to <cref="Video"/>
         /// </summary>
-        public static Video ConvertFromListxml(Models.Listxml.Video item)
+        private static Video ConvertFromListxml(Models.Listxml.Video item)
         {
             var video = new Video
             {

SabreTools.Serialization/Internal.Logiqx.cs

@@ -11,10 +11,41 @@ namespace SabreTools.Serialization
     {
         #region Serialize
 
+        /// <summary>
+        /// Convert from <cref="Models.Logiqx.Datafile"/> to <cref="MetadataFile"/>
+        /// </summary>
+        public static MetadataFile ConvertFromLogiqx(Models.Logiqx.Datafile item)
+        {
+            var metadataFile = new MetadataFile
+            {
+                [MetadataFile.HeaderKey] = ConvertHeaderFromLogiqx(item),
+            };
+
+            // TODO: Handle Dir items
+            if (item?.Game != null && item.Game.Any())
+                metadataFile[MetadataFile.MachineKey] = item.Game.Select(ConvertMachineFromLogiqx).ToArray();
+
+            return metadataFile;
+        }
+
+        /// <summary>
+        /// Convert from <cref="Models.Logiqx.Datafile"/> to <cref="Header"/>
+        /// </summary>
+        private static Header ConvertHeaderFromLogiqx(Models.Logiqx.Datafile item)
+        {
+            var header = ConvertHeaderFromLogiqx(item.Header);
+
+            header[Header.BuildKey] = item.Build;
+            header[Header.DebugKey] = item.Debug;
+            header[Header.SchemaLocationKey] = item.SchemaLocation;
+
+            return header;
+        }
+
         /// <summary>
         /// Convert from <cref="Models.Logiqx.Header"/> to <cref="Header"/>
         /// </summary>
-        public static Header ConvertHeaderFromLogiqx(Models.Logiqx.Header item)
+        private static Header ConvertHeaderFromLogiqx(Models.Logiqx.Header item)
         {
             var header = new Header
             {
@@ -58,7 +89,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Logiqx.GameBase"/> to <cref="Machine"/>
         /// </summary>
-        public static Machine ConvertMachineFromLogiqx(Models.Logiqx.GameBase item)
+        private static Machine ConvertMachineFromLogiqx(Models.Logiqx.GameBase item)
         {
             var machine = new Machine
             {
@@ -190,7 +221,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Logiqx.Archive"/> to <cref="Archive"/>
         /// </summary>
-        public static Archive ConvertFromLogiqx(Models.Logiqx.Archive item)
+        private static Archive ConvertFromLogiqx(Models.Logiqx.Archive item)
         {
             var archive = new Archive
             {
@@ -202,7 +233,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Logiqx.BiosSet"/> to <cref="BiosSet"/>
         /// </summary>
-        public static BiosSet ConvertFromLogiqx(Models.Logiqx.BiosSet item)
+        private static BiosSet ConvertFromLogiqx(Models.Logiqx.BiosSet item)
         {
             var biosset = new BiosSet
             {
@@ -216,7 +247,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Logiqx.DeviceRef"/> to <cref="DeviceRef"/>
         /// </summary>
-        public static DeviceRef ConvertFromLogiqx(Models.Logiqx.DeviceRef item)
+        private static DeviceRef ConvertFromLogiqx(Models.Logiqx.DeviceRef item)
         {
             var deviceRef = new DeviceRef
             {
@@ -228,7 +259,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Logiqx.Disk"/> to <cref="Disk"/>
         /// </summary>
-        public static Disk ConvertFromLogiqx(Models.Logiqx.Disk item)
+        private static Disk ConvertFromLogiqx(Models.Logiqx.Disk item)
         {
             var disk = new Disk
             {
@@ -245,7 +276,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Logiqx.Driver"/> to <cref="Driver"/>
         /// </summary>
-        public static Driver ConvertFromLogiqx(Models.Logiqx.Driver item)
+        private static Driver ConvertFromLogiqx(Models.Logiqx.Driver item)
         {
             var driver = new Driver
             {
@@ -264,7 +295,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Logiqx.Media"/> to <cref="Media"/>
         /// </summary>
-        public static Media ConvertFromLogiqx(Models.Logiqx.Media item)
+        private static Media ConvertFromLogiqx(Models.Logiqx.Media item)
         {
             var media = new Media
             {
@@ -280,7 +311,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Logiqx.Release"/> to <cref="Release"/>
         /// </summary>
-        public static Release ConvertFromLogiqx(Models.Logiqx.Release item)
+        private static Release ConvertFromLogiqx(Models.Logiqx.Release item)
         {
             var release = new Release
             {
@@ -296,7 +327,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Logiqx.Rom"/> to <cref="Rom"/>
         /// </summary>
-        public static Rom ConvertFromLogiqx(Models.Logiqx.Rom item)
+        private static Rom ConvertFromLogiqx(Models.Logiqx.Rom item)
         {
             var rom = new Rom
             {
@@ -325,7 +356,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Logiqx.Sample"/> to <cref="Sample"/>
         /// </summary>
-        public static Sample ConvertFromLogiqx(Models.Logiqx.Sample item)
+        private static Sample ConvertFromLogiqx(Models.Logiqx.Sample item)
         {
             var sample = new Sample
             {
@@ -337,7 +368,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Logiqx.SoftwareList"/> to <cref="SoftwareList"/>
         /// </summary>
-        public static SoftwareList ConvertFromLogiqx(Models.Logiqx.SoftwareList item)
+        private static SoftwareList ConvertFromLogiqx(Models.Logiqx.SoftwareList item)
         {
             var softwareList = new SoftwareList
             {

SabreTools.Serialization/Internal.OfflineList.cs

@@ -11,14 +11,30 @@ namespace SabreTools.Serialization
     {
         #region Serialize
 
+        /// <summary>
+        /// Convert from <cref="Models.OfflineList.Dat"/> to <cref="MetadataFile"/>
+        /// </summary>
+        public static MetadataFile ConvertFromOfflineList(Models.OfflineList.Dat item)
+        {
+            var metadataFile = new MetadataFile
+            {
+                [MetadataFile.HeaderKey] = ConvertHeaderFromOfflineList(item),
+            };
+
+            if (item?.Games?.Game != null && item.Games.Game.Any())
+                metadataFile[MetadataFile.MachineKey] = item.Games.Game.Select(ConvertMachineFromOfflineList).ToArray();
+
+            return metadataFile;
+        }
+
         /// <summary>
         /// Convert from <cref="Models.OfflineList.Dat"/> to <cref="Header"/>
         /// </summary>
-        public static Header ConvertHeaderFromOfflineList(Models.OfflineList.Dat item)
+        private static Header ConvertHeaderFromOfflineList(Models.OfflineList.Dat item)
         {
             var header = new Header
             {
-                [Header.NoNamespaceSchemaLocationKey] = item.NoNamespaceSchemaLocation,
+                [Header.SchemaLocationKey] = item.NoNamespaceSchemaLocation,
             };
 
             if (item.Configuration != null)
@@ -47,7 +63,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.OfflineList.Game"/> to <cref="Machine"/>
         /// </summary>
-        public static Machine ConvertMachineFromOfflineList(Models.OfflineList.Game item)
+        private static Machine ConvertMachineFromOfflineList(Models.OfflineList.Game item)
         {
             var machine = new Machine
             {
@@ -80,23 +96,10 @@ namespace SabreTools.Serialization
             return machine;
         }
 
-        /// <summary>
-        /// Convert from <cref="Models.OfflineList.Files"/> to an array of <cref="Rom"/>
-        /// </summary>
-        public static Rom[] ConvertFromOfflineList(Models.OfflineList.Files item)
-        {
-            var roms = new List<Rom>();
-            foreach (var romCRC in item.RomCRC)
-            {
-                roms.Add(ConvertFromOfflineList(romCRC));
-            }
-            return roms.ToArray();
-        }
-
         /// <summary>
         /// Convert from <cref="Models.OfflineList.FileRomCRC"/> to <cref="Rom"/>
         /// </summary>
-        public static Rom ConvertFromOfflineList(Models.OfflineList.FileRomCRC item)
+        private static Rom ConvertFromOfflineList(Models.OfflineList.FileRomCRC item)
         {
             var rom = new Rom
             {
@@ -120,7 +123,7 @@ namespace SabreTools.Serialization
 
             var dat = new Models.OfflineList.Dat
             {
-                NoNamespaceSchemaLocation = item.ReadString(Header.NoNamespaceSchemaLocationKey),
+                NoNamespaceSchemaLocation = item.ReadString(Header.SchemaLocationKey),
             };
 
             if (item.ContainsKey(Header.NameKey)

SabreTools.Serialization/Internal.OpenMSX.cs

@@ -11,6 +11,22 @@ namespace SabreTools.Serialization
     {
         #region Serialize
 
+        /// <summary>
+        /// Convert from <cref="Models.OpenMSX.SoftwareDb"/> to <cref="MetadataFile"/>
+        /// </summary>
+        public static MetadataFile ConvertFromOpenMSX(Models.OpenMSX.SoftwareDb item)
+        {
+            var metadataFile = new MetadataFile
+            {
+                [MetadataFile.HeaderKey] = ConvertHeaderFromOpenMSX(item),
+            };
+
+            if (item?.Software != null && item.Software.Any())
+                metadataFile[MetadataFile.MachineKey] = item.Software.Select(ConvertMachineFromOpenMSX).ToArray();
+
+            return metadataFile;
+        }
+
         /// <summary>
         /// Convert from <cref="Models.OpenMSX.SoftwareDb"/> to <cref="Header"/>
         /// </summary>

SabreTools.Serialization/Internal.RomCenter.cs

@@ -10,10 +10,26 @@ namespace SabreTools.Serialization
     {
         #region Serialize
 
+        /// <summary>
+        /// Convert from <cref="Models.RomCenter.MetadataFile"/> to <cref="MetadataFile"/>
+        /// </summary>
+        public static MetadataFile ConvertFromRomCenter(Models.RomCenter.MetadataFile item)
+        {
+            var metadataFile = new MetadataFile
+            {
+                [MetadataFile.HeaderKey] = ConvertHeaderFromRomCenter(item),
+            };
+
+            if (item?.Games?.Rom != null && item.Games.Rom.Any())
+                metadataFile[MetadataFile.MachineKey] = item.Games.Rom.Select(ConvertMachineFromRomCenter).ToArray();
+
+            return metadataFile;
+        }
+
         /// <summary>
         /// Convert from <cref="Models.RomCenter.MetadataFile"/> to <cref="Header"/>
         /// </summary>
-        public static Header ConvertHeaderFromRomCenter(Models.RomCenter.MetadataFile item)
+        private static Header ConvertHeaderFromRomCenter(Models.RomCenter.MetadataFile item)
         {
             var header = new Header();
 
@@ -51,7 +67,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.RomCenter.Game"/> to <cref="Machine"/>
         /// </summary>
-        public static Machine ConvertMachineFromRomCenter(Models.RomCenter.Rom item)
+        private static Machine ConvertMachineFromRomCenter(Models.RomCenter.Rom item)
         {
             var machine = new Machine
             {
@@ -68,7 +84,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.RomCenter.Rom"/> to <cref="Rom"/>
         /// </summary>
-        public static Rom ConvertFromRomCenter(Models.RomCenter.Rom item)
+        private static Rom ConvertFromRomCenter(Models.RomCenter.Rom item)
         {
             var rom = new Rom
             {

SabreTools.Serialization/Internal.SeparatedValue.cs

@@ -11,10 +11,26 @@ namespace SabreTools.Serialization
     {
         #region Serialize
 
+        /// <summary>
+        /// Convert from <cref="Models.SeparatedValue.MetadataFile"/> to <cref="MetadataFile"/>
+        /// </summary>
+        public static MetadataFile ConvertFromClrMamePro(Models.SeparatedValue.MetadataFile item)
+        {
+            var metadataFile = new MetadataFile
+            {
+                [MetadataFile.HeaderKey] = ConvertHeaderFromSeparatedValue(item),
+            };
+
+            if (item?.Row != null && item.Row.Any())
+                metadataFile[MetadataFile.MachineKey] = item.Row.Select(ConvertMachineFromSeparatedValue).ToArray();
+
+            return metadataFile;
+        }
+
         /// <summary>
         /// Convert from <cref="Models.SeparatedValue.MetadataFile"/> to <cref="Header"/>
         /// </summary>
-        public static Header ConvertHeaderFromSeparatedValue(Models.SeparatedValue.MetadataFile item)
+        private static Header ConvertHeaderFromSeparatedValue(Models.SeparatedValue.MetadataFile item)
         {
             var header = new Header
             {
@@ -35,7 +51,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.SeparatedValue.Row"/> to <cref="Machine"/>
         /// </summary>
-        public static Machine ConvertMachineFromSeparatedValue(Models.SeparatedValue.Row item)
+        private static Machine ConvertMachineFromSeparatedValue(Models.SeparatedValue.Row item)
         {
             var machine = new Machine
             {
@@ -65,7 +81,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.SeparatedValue.Row"/> to <cref="DatItem"/>
         /// </summary>
-        public static DatItem? ConvertFromSeparatedValue(Models.SeparatedValue.Row item)
+        private static DatItem? ConvertFromSeparatedValue(Models.SeparatedValue.Row item)
         {
             return item.Type switch
             {

SabreTools.Serialization/Internal.SoftwareList.cs

@@ -11,10 +11,26 @@ namespace SabreTools.Serialization
     {
         #region Serialize
 
+        /// <summary>
+        /// Convert from <cref="Models.SoftwareList.SoftwareList"/> to <cref="MetadataFile"/>
+        /// </summary>
+        public static MetadataFile ConvertFromSoftwareList(Models.SoftwareList.SoftwareList item)
+        {
+            var metadataFile = new MetadataFile
+            {
+                [MetadataFile.HeaderKey] = ConvertHeaderFromSoftwareList(item),
+            };
+
+            if (item?.Software != null && item.Software.Any())
+                metadataFile[MetadataFile.MachineKey] = item.Software.Select(ConvertMachineFromSoftwareList).ToArray();
+
+            return metadataFile;
+        }
+
         /// <summary>
         /// Convert from <cref="Models.SoftwareList.SoftwareList"/> to <cref="Header"/>
         /// </summary>
-        public static Header ConvertHeaderFromSoftwareList(Models.SoftwareList.SoftwareList item)
+        private static Header ConvertHeaderFromSoftwareList(Models.SoftwareList.SoftwareList item)
         {
             var header = new Header
             {
@@ -28,7 +44,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.SoftwareList.Software"/> to <cref="Machine"/>
         /// </summary>
-        public static Machine ConvertMachineFromSoftwareList(Models.SoftwareList.Software item)
+        private static Machine ConvertMachineFromSoftwareList(Models.SoftwareList.Software item)
         {
             var machine = new Machine
             {
@@ -77,7 +93,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.SoftwareList.DataArea"/> to <cref="DataArea"/>
         /// </summary>
-        public static DataArea ConvertFromSoftwareList(Models.SoftwareList.DataArea item)
+        private static DataArea ConvertFromSoftwareList(Models.SoftwareList.DataArea item)
         {
             var dataArea = new DataArea
             {
@@ -103,7 +119,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.SoftwareList.DipSwitch"/> to <cref="DipSwitch"/>
         /// </summary>
-        public static DipSwitch ConvertFromSoftwareList(Models.SoftwareList.DipSwitch item)
+        private static DipSwitch ConvertFromSoftwareList(Models.SoftwareList.DipSwitch item)
         {
             var dipSwitch = new DipSwitch
             {
@@ -128,7 +144,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.SoftwareList.DipValue"/> to <cref="DipValue"/>
         /// </summary>
-        public static DipValue ConvertFromSoftwareList(Models.SoftwareList.DipValue item)
+        private static DipValue ConvertFromSoftwareList(Models.SoftwareList.DipValue item)
         {
             var dipValue = new DipValue
             {
@@ -142,7 +158,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.SoftwareList.Disk"/> to <cref="Disk"/>
         /// </summary>
-        public static Disk ConvertFromSoftwareList(Models.SoftwareList.Disk item)
+        private static Disk ConvertFromSoftwareList(Models.SoftwareList.Disk item)
         {
             var disk = new Disk
             {
@@ -158,7 +174,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.SoftwareList.DiskArea"/> to <cref="DiskArea"/>
         /// </summary>
-        public static DiskArea ConvertFromSoftwareList(Models.SoftwareList.DiskArea item)
+        private static DiskArea ConvertFromSoftwareList(Models.SoftwareList.DiskArea item)
         {
             var diskArea = new DiskArea
             {
@@ -181,7 +197,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.SoftwareList.Feature"/> to <cref="Feature"/>
         /// </summary>
-        public static Feature ConvertFromSoftwareList(Models.SoftwareList.Feature item)
+        private static Feature ConvertFromSoftwareList(Models.SoftwareList.Feature item)
         {
             var feature = new Feature
             {
@@ -194,7 +210,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.SoftwareList.Info"/> to <cref="Info"/>
         /// </summary>
-        public static Info ConvertFromSoftwareList(Models.SoftwareList.Info item)
+        private static Info ConvertFromSoftwareList(Models.SoftwareList.Info item)
         {
             var info = new Info
             {
@@ -207,7 +223,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.SoftwareList.Part"/> to <cref="Part"/>
         /// </summary>
-        public static Part ConvertFromSoftwareList(Models.SoftwareList.Part item)
+        private static Part ConvertFromSoftwareList(Models.SoftwareList.Part item)
         {
             var part = new Part
             {
@@ -261,7 +277,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.SoftwareList.Rom"/> to <cref="Rom"/>
         /// </summary>
-        public static Rom ConvertFromSoftwareList(Models.SoftwareList.Rom item)
+        private static Rom ConvertFromSoftwareList(Models.SoftwareList.Rom item)
         {
             var rom = new Rom
             {
@@ -281,7 +297,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.SoftwareList.SharedFeat"/> to <cref="SharedFeat"/>
         /// </summary>
-        public static SharedFeat ConvertFromSoftwareList(Models.SoftwareList.SharedFeat item)
+        private static SharedFeat ConvertFromSoftwareList(Models.SoftwareList.SharedFeat item)
         {
             var sharedFeat = new SharedFeat
             {