Support MSI backends creating custom tables and remove WixToolset.Data.WindowsInstaller

1 files changed, 32 insertions, 0 deletions

diff --git a/src/test/TestData/Example.Extension/ExampleWindowsInstallerBackendExtension.cs b/src/test/TestData/Example.Extension/ExampleWindowsInstallerBackendExtension.cs
new file mode 100644
index 00000000..f00a5102
--- /dev/null
+++ b/src/test/TestData/Example.Extension/ExampleWindowsInstallerBackendExtension.cs
@@ -0,0 +1,32 @@
+// 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 Example.Extension
+{
+    using WixToolset.Data;
+    using WixToolset.Data.WindowsInstaller;
+    using WixToolset.Extensibility;
+
+    internal class ExampleWindowsInstallerBackendExtension : BaseWindowsInstallerBackendExtension
+    {
+        public override bool TryAddTupleToOutput(IntermediateTuple tuple, Output output)
+        {
+#if ALTERNATIVE_TO_USING_HELPER
+            switch (tuple.Definition.Name)
+            {
+                case TupleDefinitions.ExampleName:
+                    {
+                        var table = output.EnsureTable(ExampleTableDefinitions.ExampleTable);
+                        var row = table.CreateRow(tuple.SourceLineNumbers);
+                        row[0] = tuple[0].AsString();
+                        row[1] = tuple[1].AsString();
+                    }
+                    return true;
+            }
+
+            return false;
+#else
+            return this.BackendHelper.TryAddTupleToOutputMatchingTableDefinitions(tuple, output, ExampleTableDefinitions.All);
+#endif
+        }
+    }
+}