1 files changed, 38 insertions, 0 deletions

diff --git a/src/api/burn/WixToolset.BootstrapperApplicationApi/MbaCommand.cs b/src/api/burn/WixToolset.BootstrapperApplicationApi/MbaCommand.cs
new file mode 100644
index 00000000..c46b5844
--- /dev/null
+++ b/src/api/burn/WixToolset.BootstrapperApplicationApi/MbaCommand.cs
@@ -0,0 +1,38 @@
+// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
+
+namespace WixToolset.BootstrapperApplicationApi
+{
+    using System;
+    using System.Collections.Generic;
+
+    /// <summary>
+    /// Default implementation of <see cref="IMbaCommand"/>.
+    /// </summary>
+    internal sealed class MbaCommand : IMbaCommand
+    {
+        public Restart Restart { get; internal set; }
+
+        public string[] UnknownCommandLineArgs { get; internal set; }
+
+        public KeyValuePair<string, string>[] Variables { get; internal set; }
+
+        internal MbaCommand() { }
+
+        public void SetOverridableVariables(IOverridableVariables overridableVariables, IEngine engine)
+        {
+            foreach (var kvp in this.Variables)
+            {
+                var key = kvp.Key;
+
+                if (!overridableVariables.Variables.TryGetValue(key, out var overridableVariable))
+                {
+                    engine.Log(LogLevel.Error, String.Format("Ignoring attempt to set non-overridable variable: '{0}'.", key));
+                }
+                else
+                {
+                    engine.SetVariableString(overridableVariable.Name, kvp.Value, false);
+                }
+            }
+        }
+    }
+}