Add ultimate xr

Assets/UltimateXR/Runtime/Scripts/Exceptions/UxrSerializableClassNotFoundException.cs

@@ -0,0 +1,67 @@
+// --------------------------------------------------------------------------------------------------------------------
+// <copyright file="UxrSerializableClassNotFoundException.cs" company="VRMADA">
+//   Copyright (c) VRMADA, All rights reserved.
+// </copyright>
+// --------------------------------------------------------------------------------------------------------------------
+using System;
+using UltimateXR.Core.Serialization;
+using UltimateXR.Core.StateSync;
+
+namespace UltimateXR.Exceptions
+{
+    /// <summary>
+    ///     Exception thrown when trying to deserialize an object that implements the <see cref="IUxrSerializable" /> interface
+    ///     but can't be instantiated using the name/assembly provided.
+    /// </summary>
+    public sealed class UxrSerializableClassNotFoundException : Exception
+    {
+        #region Public Types & Data
+
+        /// <summary>
+        ///     Gets the class type name.
+        /// </summary>
+        public string ClassName { get; }
+
+        /// <summary>
+        ///     Gets the assembly where the type is located.
+        /// </summary>
+        public string AssemblyName { get; }
+
+        #endregion
+
+        #region Constructors & Finalizer
+
+        /// <summary>
+        ///     Constructor.
+        /// </summary>
+        /// <param name="className">Class name</param>
+        /// <param name="assemblyName">Assembly name where the type is located</param>
+        /// <param name="message">Exception message</param>
+        public UxrSerializableClassNotFoundException(string className, string assemblyName, string message = null) : base(FormatMessage(className, assemblyName, message))
+        {
+            ClassName    = className;
+            AssemblyName = assemblyName;
+        }
+
+        #endregion
+
+        #region Private Methods
+
+        /// <summary>
+        ///     Gets a formatted exception message.
+        /// </summary>
+        /// <param name="className">Class name</param>
+        /// <param name="assemblyName">Assembly name where the type is located</param>
+        /// <param name="message">Original message</param>
+        /// <returns>Exception message</returns>
+        private static string FormatMessage(string className, string assemblyName, string message)
+        {
+            string assemblyInformation = !string.IsNullOrEmpty(assemblyName) ? $" in assembly {assemblyName}" : string.Empty;
+            string prefix              = !string.IsNullOrEmpty(message) ? $"{message}: " : string.Empty;
+
+            return $"{prefix}Can't instantiate type {className}{assemblyInformation} or it does not implement the {nameof(IUxrSerializable)} interface.";
+        }
+
+        #endregion
+    }
+}