From 3abf00a71151d1caef6e853a2f330d7691f4abf8 Mon Sep 17 00:00:00 2001
From: Bob Arnson <bob@firegiant.com>
Date: Thu, 24 Apr 2025 21:32:49 -0400
Subject: Remove deprecated Heat.

Fixes https://github.com/wixtoolset/issues/issues/9039
---
 src/tools/heat/UtilTransformMutator.cs | 77 ----------------------------------
 1 file changed, 77 deletions(-)
 delete mode 100644 src/tools/heat/UtilTransformMutator.cs

(limited to 'src/tools/heat/UtilTransformMutator.cs')

diff --git a/src/tools/heat/UtilTransformMutator.cs b/src/tools/heat/UtilTransformMutator.cs
deleted file mode 100644
index 2d3f2bb0..00000000
--- a/src/tools/heat/UtilTransformMutator.cs
+++ /dev/null
@@ -1,77 +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.Harvesters
-{
-    using System;
-    using System.IO;
-    using System.Xml;
-    using System.Xml.Xsl;
-    using WixToolset.Harvesters.Data;
-    using WixToolset.Harvesters.Extensibility;
-
-    public sealed class UtilTransformMutator : BaseMutatorExtension
-    {
-        private string transform;
-        private int transformSequence;
-
-        /// <summary>
-        /// Instantiate a new UtilTransformMutator.
-        /// </summary>
-        /// <param name="transform">Path to the XSL transform file.</param>
-        /// <param name="transformSequence">Order in which the transform should be applied,
-        /// relative to other transforms.</param>
-        public UtilTransformMutator(string transform, int transformSequence)
-        {
-            this.transform = transform;
-            this.transformSequence = transformSequence;
-        }
-
-        /// <summary>
-        /// Gets the sequence of the extension.
-        /// </summary>
-        /// <value>The sequence of the extension.</value>
-        public override int Sequence
-        {
-            get { return 3000 + this.transformSequence; }
-        }
-
-        /// <summary>
-        /// Mutate a WiX document as a string.
-        /// </summary>
-        /// <param name="wixString">The Wix document element as a string.</param>
-        /// <returns>The mutated Wix document as a string.</returns>
-        public override string Mutate(string wixString)
-        {
-            try
-            {
-                XslCompiledTransform xslt = new XslCompiledTransform();
-                xslt.Load(this.transform, XsltSettings.TrustedXslt, new XmlUrlResolver());
-
-                using (XmlTextReader xmlReader = new XmlTextReader(new StringReader(wixString)))
-                {
-                    using (StringWriter stringWriter = new StringWriter())
-                    {
-                        XmlWriterSettings xmlSettings = new XmlWriterSettings();
-                        xmlSettings.Indent = true;
-                        xmlSettings.IndentChars = "    ";
-                        xmlSettings.OmitXmlDeclaration = true;
-
-                        using (XmlWriter xmlWriter = XmlWriter.Create(stringWriter, xmlSettings))
-                        {
-                            xslt.Transform(xmlReader, xmlWriter);
-                        }
-
-                        wixString = stringWriter.ToString();
-                    }
-                }
-            }
-            catch (Exception ex)
-            {
-                this.Core.Messaging.Write(HarvesterErrors.ErrorTransformingHarvestedWiX(this.transform, ex.Message));
-                return null;
-            }
-
-            return wixString;
-        }
-    }
-}
-- 
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