1 files changed, 84 insertions, 0 deletions

diff --git a/src/test/TestData/Example.Extension/ExampleCompilerExtension.cs b/src/test/TestData/Example.Extension/ExampleCompilerExtension.cs
new file mode 100644
index 00000000..5b20e48f
--- /dev/null
+++ b/src/test/TestData/Example.Extension/ExampleCompilerExtension.cs
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+// 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 System;
+    using System.Collections.Generic;
+    using System.Xml.Linq;
+    using WixToolset.Data;
+    using WixToolset.Extensibility;
+
+    internal class ExampleCompilerExtension : BaseCompilerExtension
+    {
+        public ExampleCompilerExtension()
+        {
+            this.Namespace = "http://www.example.com/scheams/v1/wxs";
+        }
+
+        public override void ParseElement(Intermediate intermediate, IntermediateSection section, XElement parentElement, XElement element, IDictionary<string, string> context)
+        {
+            var processed = false;
+
+            switch (parentElement.Name.LocalName)
+            {
+                case "Component":
+                    switch (element.Name.LocalName)
+                    {
+                        case "Example":
+                            this.ParseExampleElement(intermediate, section, element);
+                            processed = true;
+                            break;
+                    }
+                    break;
+            }
+
+            if (!processed)
+            {
+                base.ParseElement(intermediate, section, parentElement, element, context);
+            }
+        }
+
+        private void ParseExampleElement(Intermediate intermediate, IntermediateSection section, XElement element)
+        {
+            var sourceLineNumbers = this.ParseHelper.GetSourceLineNumbers(element);
+            Identifier id = null;
+            string value = null;
+
+            foreach (var attrib in element.Attributes())
+            {
+                if (String.IsNullOrEmpty(attrib.Name.NamespaceName) || this.Namespace == attrib.Name.Namespace)
+                {
+                    switch (attrib.Name.LocalName)
+                    {
+                        case "Id":
+                            id = this.ParseHelper.GetAttributeIdentifier(sourceLineNumbers, attrib);
+                            break;
+
+                        case "Value":
+                            value = this.ParseHelper.GetAttributeValue(sourceLineNumbers, attrib);
+                            break;
+
+                        default:
+                            this.ParseHelper.UnexpectedAttribute(element, attrib);
+                            break;
+                    }
+                }
+                else
+                {
+                    this.ParseAttribute(intermediate, section, element, attrib, null);
+                }
+            }
+
+            if (null == id)
+            {
+                //this.Messaging(WixErrors.ExpectedAttribute(sourceLineNumbers, element.Name.LocalName, "Id"));
+            }
+
+            if (!this.Messaging.EncounteredError)
+            {
+                var tuple = this.ParseHelper.CreateRow(section, sourceLineNumbers, "Example", id);
+                tuple.Set(1, value);
+            }
+        }
+    }
+}