Add structural settings support

source/RevitLookup/Core/ComponentModel/DescriptorMap.cs

@@ -29,6 +29,7 @@
 using Autodesk.Revit.DB.Macros;
 using Autodesk.Revit.DB.Mechanical;
 using Autodesk.Revit.DB.Plumbing;
+using Autodesk.Revit.DB.Structure;
 using Autodesk.Revit.DB.Visual;
 using Autodesk.Revit.UI;
 using Autodesk.Windows;
@@ -113,6 +114,7 @@ public static Descriptor FindDescriptor(object obj, Type type)
             MEPSystem value when type is null || type == typeof(MEPSystem) => new MepSystemDescriptor(value),
             BasePoint value when type is null || type == typeof(BasePoint) => new BasePointDescriptor(value),
             InternalOrigin value when type is null || type == typeof(InternalOrigin) => new InternalOriginDescriptor(value),
+            StructuralSettings value when type is null || type == typeof(StructuralSettings) => new StructuralSettingsDescriptor(value),
             CurveElement value when type is null || type == typeof(CurveElement) => new CurveElementDescriptor(value),
             DatumPlane value when type is null || type == typeof(DatumPlane) => new DatumPlaneDescriptor(value),
             Part value when type is null || type == typeof(Part) => new PartDescriptor(value),

source/RevitLookup/Core/ComponentModel/Descriptors/StructuralSettingsDescriptor.cs

@@ -0,0 +1,45 @@
+// Copyright 2003-2024 by Autodesk, Inc.
+// 
+// Permission to use, copy, modify, and distribute this software in
+// object code form for any purpose and without fee is hereby granted,
+// provided that the above copyright notice appears in all copies and
+// that both that copyright notice and the limited warranty and
+// restricted rights notice below appear in all supporting
+// documentation.
+// 
+// AUTODESK PROVIDES THIS PROGRAM "AS IS" AND WITH ALL FAULTS.
+// AUTODESK SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTY OF
+// MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE.  AUTODESK, INC.
+// DOES NOT WARRANT THAT THE OPERATION OF THE PROGRAM WILL BE
+// UNINTERRUPTED OR ERROR FREE.
+// 
+// Use, duplication, or disclosure by the U.S. Government is subject to
+// restrictions set forth in FAR 52.227-19 (Commercial Computer
+// Software - Restricted Rights) and DFAR 252.227-7013(c)(1)(ii)
+// (Rights in Technical Data and Computer Software), as applicable.
+
+using System.Reflection;
+using Autodesk.Revit.DB.Structure;
+
+namespace RevitLookup.Core.ComponentModel.Descriptors;
+
+public class StructuralSettingsDescriptor(StructuralSettings structuralSettings) : ElementDescriptor(structuralSettings)
+{
+    public override Func<IVariants> Resolve(Document context, string target, ParameterInfo[] parameters)
+    {
+        return target switch
+        {
+            nameof(StructuralSettings.GetStructuralSettings) => ResolveGet,
+            _ => null
+        };
+
+        IVariants ResolveGet()
+        {
+            return Variants.Single(StructuralSettings.GetStructuralSettings(structuralSettings.Document));
+        }
+    }
+
+    public override void RegisterExtensions(IExtensionManager manager)
+    {
+    }
+}