From b6bf1604c32259757f75b4c35444cfe4ecc21a86 Mon Sep 17 00:00:00 2001
From: Rob Mensching <rob@firegiant.com>
Date: Sat, 11 Nov 2017 12:41:56 -0800
Subject: Introduce IExtensionFactory as mechanism to create extensions

---
 .../StandardBackend.cs                             | 12 ------------
 .../WindowsInstallerExtensionFactory.cs            | 22 ++++++++++++++++++++++
 .../WixToolsetStandardBackend.cs                   | 12 ++++++++++++
 3 files changed, 34 insertions(+), 12 deletions(-)
 delete mode 100644 src/WixToolset.Core.WindowsInstaller/StandardBackend.cs
 create mode 100644 src/WixToolset.Core.WindowsInstaller/WindowsInstallerExtensionFactory.cs
 create mode 100644 src/WixToolset.Core.WindowsInstaller/WixToolsetStandardBackend.cs

(limited to 'src/WixToolset.Core.WindowsInstaller')

diff --git a/src/WixToolset.Core.WindowsInstaller/StandardBackend.cs b/src/WixToolset.Core.WindowsInstaller/StandardBackend.cs
deleted file mode 100644
index f1ae2017..00000000
--- a/src/WixToolset.Core.WindowsInstaller/StandardBackend.cs
+++ /dev/null
@@ -1,12 +0,0 @@
-// 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.Core.WindowsInstaller
-{
-    /// <summary>
-    /// Denotes this assembly contains a backend that is considered
-    /// a standard part of the WiX Toolset.
-    /// </summary>
-    public static class StandardBackend
-    {
-    }
-}
diff --git a/src/WixToolset.Core.WindowsInstaller/WindowsInstallerExtensionFactory.cs b/src/WixToolset.Core.WindowsInstaller/WindowsInstallerExtensionFactory.cs
new file mode 100644
index 00000000..7b12fc8c
--- /dev/null
+++ b/src/WixToolset.Core.WindowsInstaller/WindowsInstallerExtensionFactory.cs
@@ -0,0 +1,22 @@
+// 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.Core.WindowsInstaller
+{
+    using System;
+    using WixToolset.Extensibility;
+
+    internal class WindowsInstallerExtensionFactory : IExtensionFactory
+    {
+        public bool TryCreateExtension(Type extensionType, out object extension)
+        {
+            extension = null;
+
+            if (extensionType == typeof(IBackendFactory))
+            {
+                extension = new WindowsInstallerBackendFactory();
+            }
+
+            return extension != null;
+        }
+    }
+}
diff --git a/src/WixToolset.Core.WindowsInstaller/WixToolsetStandardBackend.cs b/src/WixToolset.Core.WindowsInstaller/WixToolsetStandardBackend.cs
new file mode 100644
index 00000000..3751cb54
--- /dev/null
+++ b/src/WixToolset.Core.WindowsInstaller/WixToolsetStandardBackend.cs
@@ -0,0 +1,12 @@
+// 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.Core.WindowsInstaller
+{
+    /// <summary>
+    /// Denotes this assembly contains a backend that is considered
+    /// a standard part of the WiX Toolset.
+    /// </summary>
+    public static class WixToolsetStandardBackend
+    {
+    }
+}
-- 
cgit v1.2.3-55-g6feb