Better abstract extension factory, tuple to table creation and others

1 files changed, 25 insertions, 0 deletions

diff --git a/src/WixToolset.Extensibility/BaseExtensionData.cs b/src/WixToolset.Extensibility/BaseExtensionData.cs
new file mode 100644
index 00000000..ddcec873
--- /dev/null
+++ b/src/WixToolset.Extensibility/BaseExtensionData.cs
@@ -0,0 +1,25 @@
+// 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.Extensibility
+{
+    using WixToolset.Data;
+
+    /// <summary>
+    /// Base class for creating a resolver extension.
+    /// </summary>
+    public abstract class BaseExtensionData : IExtensionData
+    {
+        public virtual string DefaultCulture => null;
+
+        public virtual Intermediate GetLibrary(ITupleDefinitionCreator tupleDefinitions)
+        {
+            return null;
+        }
+
+        public virtual bool TryGetTupleDefinitionByName(string name, out IntermediateTupleDefinition tupleDefinition)
+        {
+            tupleDefinition = null;
+            return false;
+        }
+    }
+}