2 // System.Web.UI.BaseTemplateParser
5 // Chris Toshok (toshok@ximian.com)
7 // Copyright (C) 2006-2010 Novell, Inc (http://www.novell.com)
9 // Permission is hereby granted, free of charge, to any person obtaining
10 // a copy of this software and associated documentation files (the
11 // "Software"), to deal in the Software without restriction, including
12 // without limitation the rights to use, copy, modify, merge, publish,
13 // distribute, sublicense, and/or sell copies of the Software, and to
14 // permit persons to whom the Software is furnished to do so, subject to
15 // the following conditions:
17 // The above copyright notice and this permission notice shall be
18 // included in all copies or substantial portions of the Software.
20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
31 using System.Web.Hosting;
32 using System.Web.Compilation;
33 using System.Web.Configuration;
35 namespace System.Web.UI
37 public abstract class BaseTemplateParser : TemplateParser
39 protected BaseTemplateParser ()
44 protected Type GetReferencedType (string virtualPath)
46 if (String.IsNullOrEmpty (virtualPath))
47 throw new ArgumentNullException ("virtualPath");
49 var pageParserFilter = PageParserFilter;
50 if (pageParserFilter != null) {
51 var cfg = WebConfigurationManager.GetSection ("system.web/compilation") as CompilationSection;
53 throw new HttpException ("Internal error. Missing configuration section.");
55 string extension = VirtualPathUtility.GetExtension (virtualPath);
56 Type btype = cfg.BuildProviders.GetProviderTypeForExtension (extension);
57 VirtualReferenceType reftype;
60 reftype = VirtualReferenceType.Other;
61 else if (btype == typeof (PageBuildProvider))
62 reftype = VirtualReferenceType.Page;
63 else if (btype == typeof (UserControlBuildProvider))
64 reftype = VirtualReferenceType.UserControl;
65 else if (btype == typeof (MasterPageBuildProvider))
66 reftype = VirtualReferenceType.Master;
68 reftype = VirtualReferenceType.SourceFile;
70 if (!pageParserFilter.AllowVirtualReference (virtualPath, reftype))
71 throw new HttpException ("The parser does not permit a virtual reference to the UserControl.");
74 virtualPath = HostingEnvironment.VirtualPathProvider.CombineVirtualPaths (VirtualPath.Absolute, virtualPath);
75 return BuildManager.GetCompiledType (virtualPath);
78 [MonoTODO ("We don't do anything here with the no-compile controls.")]
79 protected internal Type GetUserControlType (string virtualPath)
81 // Documented as a wrapper for the call below, but what does it do?
82 return GetReferencedType (virtualPath);