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//
// System.Web.Hosting.DefaultVirtualPathProvider
//
// Author:
// Gonzalo Paniagua Javier (gonzalo@ximian.com)
//
//
// Copyright (C) 2006 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.
//
#if NET_2_0
using System;
using System.Collections;
using System.IO;
using System.Web.Caching;
using System.Web.Util;
namespace System.Web.Hosting {
sealed class DefaultVirtualPathProvider : VirtualPathProvider {
internal DefaultVirtualPathProvider ()
{
}
protected override void Initialize ()
{
}
/*
* No need to override this, it seems
public override string CombineVirtualPaths (string basePath, string relativePath)
{
return VirtualPathUtility.Combine (basePath, relativePath);
}
*/
public override bool DirectoryExists (string virtualDir)
{
if (virtualDir == null || virtualDir == "")
throw new ArgumentNullException ("virtualDir");
if (UrlUtils.IsRelativeUrl (virtualDir)) {
string msg = String.Format ("The relative virtual path '{0}', is not allowed here.", virtualDir);
throw new ArgumentException (msg);
}
string phys_path = HostingEnvironment.MapPath (virtualDir);
return Directory.Exists (phys_path);
}
public override bool FileExists (string virtualPath)
{
if (virtualPath == null || virtualPath == "")
throw new ArgumentNullException ("virtualPath");
if (UrlUtils.IsRelativeUrl (virtualPath)) {
string msg = String.Format ("The relative virtual path '{0}', is not allowed here.", virtualPath);
throw new ArgumentException (msg);
}
string phys_path = HostingEnvironment.MapPath (virtualPath);
return File.Exists (phys_path);
}
public override CacheDependency GetCacheDependency (string virtualPath,
IEnumerable virtualPathDependencies,
DateTime utcStart)
{
return null;
}
public override string GetCacheKey (string virtualPath)
{
return null; // Always
}
public override VirtualDirectory GetDirectory (string virtualDir)
{
if (virtualDir == null || virtualDir == "")
throw new ArgumentNullException ("virtualDir");
if (UrlUtils.IsRelativeUrl (virtualDir)) {
string msg = String.Format ("The relative virtual path '{0}', is not allowed here.", virtualDir);
throw new ArgumentException (msg);
}
return new DefaultVirtualDirectory (virtualDir);
}
public override VirtualFile GetFile (string virtualPath)
{
if (virtualPath == null || virtualPath == "")
throw new ArgumentNullException ("virtualPath");
if (UrlUtils.IsRelativeUrl (virtualPath)) {
string msg = String.Format ("The relative virtual path '{0}', is not allowed here.", virtualPath);
throw new ArgumentException (msg);
}
return new DefaultVirtualFile (virtualPath);
}
public override string GetFileHash (string virtualPath, IEnumerable virtualPathDependencies)
{
if (virtualPath == null || virtualPathDependencies == null)
throw new NullReferenceException ();
// No deps -> 1505
// Non-existing virtual deps -> 1505
// Relative virtual deps -> exception
// virtualPath does not matter at all (?)
// The number varies accross xsp executions
return virtualPath;
}
}
}
#endif
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