1 files changed, 185 insertions, 0 deletions

diff --git a/src/WixToolset.Core.Burn/Bind/LegacySearchFacade.cs b/src/WixToolset.Core.Burn/Bind/LegacySearchFacade.cs
new file mode 100644
index 00000000..0a80760d
--- /dev/null
+++ b/src/WixToolset.Core.Burn/Bind/LegacySearchFacade.cs
@@ -0,0 +1,185 @@
+// 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.Burn
+{
+    using System;
+    using System.Xml;
+    using WixToolset.Data;
+    using WixToolset.Data.Tuples;
+
+    internal class LegacySearchFacade : BaseSearchFacade
+    {
+        public LegacySearchFacade(WixSearchTuple searchTuple, IntermediateTuple searchSpecificTuple)
+        {
+            this.SearchTuple = searchTuple;
+            this.SearchSpecificTuple = searchSpecificTuple;
+        }
+
+        public IntermediateTuple SearchSpecificTuple { get; }
+
+        /// <summary>
+        /// Generates Burn manifest and ParameterInfo-style markup a search.
+        /// </summary>
+        /// <param name="writer"></param>
+        public override void WriteXml(XmlTextWriter writer)
+        {
+            switch (this.SearchSpecificTuple)
+            {
+                case WixComponentSearchTuple tuple:
+                    this.WriteComponentSearchXml(writer, tuple);
+                    break;
+                case WixFileSearchTuple tuple:
+                    this.WriteFileSearchXml(writer, tuple);
+                    break;
+                case WixProductSearchTuple tuple:
+                    this.WriteProductSearchXml(writer, tuple);
+                    break;
+                case WixRegistrySearchTuple tuple:
+                    this.WriteRegistrySearchXml(writer, tuple);
+                    break;
+            }
+        }
+
+        private void WriteComponentSearchXml(XmlTextWriter writer, WixComponentSearchTuple searchTuple)
+        {
+            writer.WriteStartElement("MsiComponentSearch");
+
+            base.WriteXml(writer);
+
+            writer.WriteAttributeString("ComponentId", searchTuple.Guid);
+
+            if (!String.IsNullOrEmpty(searchTuple.ProductCode))
+            {
+                writer.WriteAttributeString("ProductCode", searchTuple.ProductCode);
+            }
+
+            if (0 != (searchTuple.Attributes & WixComponentSearchAttributes.KeyPath))
+            {
+                writer.WriteAttributeString("Type", "keyPath");
+            }
+            else if (0 != (searchTuple.Attributes & WixComponentSearchAttributes.State))
+            {
+                writer.WriteAttributeString("Type", "state");
+            }
+            else if (0 != (searchTuple.Attributes & WixComponentSearchAttributes.WantDirectory))
+            {
+                writer.WriteAttributeString("Type", "directory");
+            }
+
+            writer.WriteEndElement();
+        }
+
+        private void WriteFileSearchXml(XmlTextWriter writer, WixFileSearchTuple searchTuple)
+        {
+            writer.WriteStartElement((0 == (searchTuple.Attributes & WixFileSearchAttributes.IsDirectory)) ? "FileSearch" : "DirectorySearch");
+
+            base.WriteXml(writer);
+
+            writer.WriteAttributeString("Path", searchTuple.Path);
+            if (WixFileSearchAttributes.WantExists == (searchTuple.Attributes & WixFileSearchAttributes.WantExists))
+            {
+                writer.WriteAttributeString("Type", "exists");
+            }
+            else if (WixFileSearchAttributes.WantVersion == (searchTuple.Attributes & WixFileSearchAttributes.WantVersion))
+            {
+                // Can never get here for DirectorySearch.
+                writer.WriteAttributeString("Type", "version");
+            }
+            else
+            {
+                writer.WriteAttributeString("Type", "path");
+            }
+            writer.WriteEndElement();
+        }
+
+        private void WriteProductSearchXml(XmlTextWriter writer, WixProductSearchTuple tuple)
+        {
+            writer.WriteStartElement("MsiProductSearch");
+
+            base.WriteXml(writer);
+
+            if (0 != (tuple.Attributes & WixProductSearchAttributes.UpgradeCode))
+            {
+                writer.WriteAttributeString("UpgradeCode", tuple.Guid);
+            }
+            else
+            {
+                writer.WriteAttributeString("ProductCode", tuple.Guid);
+            }
+
+            if (0 != (tuple.Attributes & WixProductSearchAttributes.Version))
+            {
+                writer.WriteAttributeString("Type", "version");
+            }
+            else if (0 != (tuple.Attributes & WixProductSearchAttributes.Language))
+            {
+                writer.WriteAttributeString("Type", "language");
+            }
+            else if (0 != (tuple.Attributes & WixProductSearchAttributes.State))
+            {
+                writer.WriteAttributeString("Type", "state");
+            }
+            else if (0 != (tuple.Attributes & WixProductSearchAttributes.Assignment))
+            {
+                writer.WriteAttributeString("Type", "assignment");
+            }
+
+            writer.WriteEndElement();
+        }
+
+        private void WriteRegistrySearchXml(XmlTextWriter writer, WixRegistrySearchTuple tuple)
+        {
+            writer.WriteStartElement("RegistrySearch");
+
+            base.WriteXml(writer);
+
+            switch (tuple.Root)
+            {
+                case RegistryRootType.ClassesRoot:
+                    writer.WriteAttributeString("Root", "HKCR");
+                    break;
+                case RegistryRootType.CurrentUser:
+                    writer.WriteAttributeString("Root", "HKCU");
+                    break;
+                case RegistryRootType.LocalMachine:
+                    writer.WriteAttributeString("Root", "HKLM");
+                    break;
+                case RegistryRootType.Users:
+                    writer.WriteAttributeString("Root", "HKU");
+                    break;
+            }
+
+            writer.WriteAttributeString("Key", tuple.Key);
+
+            if (!String.IsNullOrEmpty(tuple.Value))
+            {
+                writer.WriteAttributeString("Value", tuple.Value);
+            }
+
+            var existenceOnly = 0 != (tuple.Attributes & WixRegistrySearchAttributes.WantExists);
+
+            writer.WriteAttributeString("Type", existenceOnly ? "exists" : "value");
+
+            if (0 != (tuple.Attributes & WixRegistrySearchAttributes.Win64))
+            {
+                writer.WriteAttributeString("Win64", "yes");
+            }
+
+            if (!existenceOnly)
+            {
+                if (0 != (tuple.Attributes & WixRegistrySearchAttributes.ExpandEnvironmentVariables))
+                {
+                    writer.WriteAttributeString("ExpandEnvironment", "yes");
+                }
+
+                // We *always* say this is VariableType="string". If we end up
+                // needing to be more specific, we will have to expand the "Format"
+                // attribute to allow "number" and "version".
+
+                writer.WriteAttributeString("VariableType", "string");
+            }
+
+            writer.WriteEndElement();
+        }
+    }
+}