MvcWebConfigTransformer.cs

using System.Collections.Generic;
using System.IO;

namespace ServiceStack.Razor.Compilation.CodeTransformers
{
    public class MvcWebConfigTransformer : AggregateCodeTransformer
    {
        private const string DefaultBaseType = "System.Web.Mvc.WebViewPage";
        private const string RazorWebPagesSectionName = "system.web.webPages.razor/pages";
        private readonly List<RazorCodeTransformerBase> _transformers = new List<RazorCodeTransformerBase>();

        protected override IEnumerable<RazorCodeTransformerBase> CodeTransformers
        {
            get { return _transformers; }
        }

        public override void Initialize(RazorPageHost razorHost, IDictionary<string, string> directives)
        {
            //string projectPath = GetProjectRoot(razorHost.ProjectRelativePath, razorHost.FullPath).TrimEnd(Path.DirectorySeparatorChar);
            //string currentPath = razorHost.FullPath;
            //string directoryVirtualPath = null;

            //var configFileMap = new WebConfigurationFileMap();

            //var virtualDirectories = configFileMap.VirtualDirectories;
            //while (!currentPath.Equals(projectPath, StringComparison.OrdinalIgnoreCase))
            //{
            //    currentPath = Path.GetDirectoryName(currentPath);
            //    string relativePath = currentPath.Substring(projectPath.Length);
            //    bool isAppRoot = currentPath.Equals(projectPath, StringComparison.OrdinalIgnoreCase);
            //    string virtualPath = relativePath.Replace('\\', '/');
            //    if (virtualPath.Length == 0)
            //    {
            //        virtualPath = "/";
            //    }

            //    directoryVirtualPath = directoryVirtualPath ?? virtualPath;

            //    virtualDirectories.Add(virtualPath, new VirtualDirectoryMapping(currentPath, isAppRoot: isAppRoot));
            //}

            //var config = WebConfigurationManager.OpenMappedWebConfiguration(configFileMap, directoryVirtualPath);

            //// We use dynamic here because we could be dealing both with a 1.0 or a 2.0 RazorPagesSection, which
            //// are not type compatible (http://razorgenerator.codeplex.com/workitem/26)
            //dynamic section = config.GetSection( RazorWebPagesSectionName );
            //if (section != null)
            //{
            //    string baseType = section.PageBaseType;
            //    if (!DefaultBaseType.Equals(baseType, StringComparison.OrdinalIgnoreCase))
            //    {
            //        _transformers.Add(new SetBaseType(baseType));
            //    }

            //    if (section != null)
            //    {
            //        foreach (NamespaceInfo n in section.Namespaces)
            //        {
            //            razorHost.NamespaceImports.Add(n.Namespace);
            //        }
            //    }
            //}
            //base.Initialize(razorHost, directives);
        }

        private static string GetProjectRoot(string projectRelativePath, string fullPath)
        {
            int index = fullPath.LastIndexOf(projectRelativePath);
            if (index != -1)
            {
                return fullPath.Substring(0, index);
            }
            else
            {
                return Path.GetDirectoryName(fullPath);
            }
        }
    }
}