SimpleApplicationHost.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / FX-1434 / FX-1434 / 1.0 / untmp / whidbey / REDBITS / ndp / fx / src / xsp / System / Web / Hosting / SimpleApplicationHost.cs / 2 / SimpleApplicationHost.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 

namespace System.Web.Hosting { 
    using System; 
    using System.Collections;
    using System.Configuration; 
    using System.Diagnostics;
    using System.Globalization;
    using System.Runtime.InteropServices;
    using System.Security.Permissions; 
    using System.Web;
    using System.Web.Configuration; 
    using System.Web.UI; 
    using System.Web.Util;
    using Microsoft.Win32; 
    using Debug = System.Web.Util.Debug;

    internal class SimpleApplicationHost : MarshalByRefObject, IApplicationHost {
 
        private VirtualPath _appVirtualPath;
        private String _appPhysicalPath; 
 
        internal SimpleApplicationHost(VirtualPath virtualPath, string physicalPath) {
 
            if (String.IsNullOrEmpty(physicalPath))
                throw ExceptionUtil.ParameterNullOrEmpty("physicalPath");

            // Throw if the physical path is not canonical, to prevent potential 
            // security issues (VSWhidbey 418125)
            if (FileUtil.IsSuspiciousPhysicalPath(physicalPath)) { 
                throw ExceptionUtil.ParameterInvalid(physicalPath); 
            }
 
            _appVirtualPath = virtualPath;
            _appPhysicalPath = StringUtil.StringEndsWith(physicalPath, "\\") ? physicalPath : physicalPath + "\\";
        }
 
        public override Object InitializeLifetimeService() {
            return null; // never expire lease 
        } 

        // IApplicationHost implementation 
        public string GetVirtualPath() {
            return _appVirtualPath.VirtualPathString;
        }
 
        String IApplicationHost.GetPhysicalPath() {
            return _appPhysicalPath; 
        } 

        IConfigMapPathFactory IApplicationHost.GetConfigMapPathFactory() { 
            return new SimpleConfigMapPathFactory();
        }

        IntPtr IApplicationHost.GetConfigToken() { 
            return IntPtr.Zero;
        } 
 
        String IApplicationHost.GetSiteName() {
            return WebConfigurationHost.DefaultSiteName; 
        }

        String IApplicationHost.GetSiteID() {
            return WebConfigurationHost.DefaultSiteID; 
        }
 
        public void MessageReceived() { 
            // nothing
        } 
    }

    [Serializable()]
    internal class SimpleConfigMapPathFactory : IConfigMapPathFactory { 
        IConfigMapPath IConfigMapPathFactory.Create(string virtualPath, string physicalPath) {
            WebConfigurationFileMap webFileMap = new WebConfigurationFileMap(); 
            VirtualPath vpath = VirtualPath.Create(virtualPath); 

            // Application path 
            webFileMap.VirtualDirectories.Add(vpath.VirtualPathStringNoTrailingSlash,
                new VirtualDirectoryMapping(physicalPath, true));

            // Client script file path 
            webFileMap.VirtualDirectories.Add(
                    HttpRuntime.AspClientScriptVirtualPath, 
                    new VirtualDirectoryMapping(HttpRuntime.AspClientScriptPhysicalPathInternal, false)); 

            return new UserMapPath(webFileMap); 
        }
    }
}

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