/// <summary>
/// Initializes a new instance of the VirtualDirectory class.
/// </summary>
/// <param name="provider">Provides the set of methods that enable a Web application to retrieve resources from a virtual file system.</param>
/// <param name="virtualPath">The virtual path to the resource represented by this instance.</param>
/// <param name="main">The virtual path to the parent directory.</param>
public MvcModuleVirtualDirectory(MvcVirtualPathProvider provider, string virtualPath, VirtualDirectory main)
: base(virtualPath)
{
_provider = provider;
_parsed = MvcModules.ParseContentPath(virtualPath);
_dir = main;
}
/// <summary>
/// Gets the full path to the module if it is relative.
/// </summary>
/// <param name="path">The path to the module.</param>
/// <returns>The full path to the module.</returns>
protected string GetModulePath(string path)
{
if (path.StartsWith("~/"))
{
path = MvcModules.GetModulePath(this, path.Substring(2));
}
return(path);
}
/// <summary>
/// Parses a virtual path to the MvcModuleContentPath structure.
/// </summary>
/// <param name="virtualPath">The path to the virtual file or directory.</param>
/// <returns>The MvcModuleContentPath structure with information about the virtual file or virtual directory.</returns>
private MvcModuleContentPath ParsePath(string virtualPath)
{
var parsed = MvcModules.ParseContentPath(virtualPath);
if (parsed.Module == null && parsed.ModuleName.Length > 0 && !parsed.ModuleName.StartsWith("App_"))
{
Log.Warn("ParsePath: module '{0}' not found - {1}", parsed.ModuleName, virtualPath);
}
return(parsed);
}
/// <summary>
/// Returns a read-only stream to the virtual resource.
/// </summary>
/// <returns>A read-only stream to the virtual file.</returns>
public override Stream Open()
{
var parsed = MvcModules.ParseContentPath(VirtualPath);
if (parsed.Module == null || parsed.Module.FileSystem == null)
{
throw new FileNotFoundException(
string.Concat("File '", VirtualPath, "' not found"),
VirtualPath
);
}
MvcModules.CacheRequestedFile(parsed);
return(parsed.Module.FileSystem.GetFile(parsed.ContentPath));
}
