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