1 files changed, 49 insertions, 0 deletions

diff --git a/src/ext/Util/wixext/UtilErrors.cs b/src/ext/Util/wixext/UtilErrors.cs
new file mode 100644
index 00000000..b9ce1688
--- /dev/null
+++ b/src/ext/Util/wixext/UtilErrors.cs
@@ -0,0 +1,49 @@
+// 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.Util
+{
+    using System;
+    using System.Resources;
+    using WixToolset.Data;
+
+    public static class UtilErrors
+    {
+        public static Message IllegalAttributeWithoutComponent(SourceLineNumber sourceLineNumbers, string elementName, string attributeName)
+        {
+            return Message(sourceLineNumbers, Ids.IllegalAttributeWithoutComponent, "The {0}/@{1} attribute cannot be specified unless the element has a Component as an ancestor. A {0} that does not have a Component ancestor is not installed.", elementName, attributeName);
+        }
+
+        public static Message IllegalElementWithoutComponent(SourceLineNumber sourceLineNumbers, string elementName)
+        {
+            return Message(sourceLineNumbers, Ids.IllegalElementWithoutComponent, "The {0} element cannot be specified unless the element has a Component as an ancestor. A {0} that does not have a Component ancestor is not installed.", elementName);
+        }
+
+        public static Message IllegalFileValueInPerfmonOrManifest(string file, string table)
+        {
+            return Message(null, Ids.IllegalFileValueInPerfmonOrManifest, "The value '{0}' in the File column, {1} table is invalid. It should be in the form of '[#file]' or '[!file]'.", file, table);
+        }
+
+        public static Message InvalidRegistryObject(SourceLineNumber sourceLineNumbers, string registryElementName)
+        {
+            return Message(sourceLineNumbers, Ids.InvalidRegistryObject, "The {0} element has no id and cannot have its permissions set. If you want to set permissions on a 'placeholder' registry key, force its creation by setting the ForceCreateOnInstall attribute to yes.", registryElementName);
+        }
+
+        private static Message Message(SourceLineNumber sourceLineNumber, Ids id, string format, params object[] args)
+        {
+            return new Message(sourceLineNumber, MessageLevel.Error, (int)id, format, args);
+        }
+
+        private static Message Message(SourceLineNumber sourceLineNumber, Ids id, ResourceManager resourceManager, string resourceName, params object[] args)
+        {
+            return new Message(sourceLineNumber, MessageLevel.Error, (int)id, resourceManager, resourceName, args);
+        }
+
+        public enum Ids
+        {
+            IllegalAttributeWithoutComponent = 5050,
+            IllegalElementWithoutComponent = 5051,
+            IllegalFileValueInPerfmonOrManifest = 5054,
+            InvalidRegistryObject = 5063,
+        }
+    }
+}