/// <summary>
/// Reads in the embedded files from an assembly an processes them into
/// the virtual file system.
/// </summary>
/// <param name="assemblyName">The name of the <see cref="System.Reflection.Assembly"/> to load and process.</param>
/// <exception cref="System.ArgumentNullException">
/// Thrown if <paramref name="assemblyName" /> is <see langword="null" />.
/// </exception>
/// <exception cref="System.ArgumentOutOfRangeException">
/// Thrown if <paramref name="assemblyName" /> is <see cref="System.String.Empty" />.
/// </exception>
/// <exception cref="System.IO.FileNotFoundException">
/// Thrown if the <see cref="System.Reflection.Assembly"/> indicated by
/// <paramref name="assemblyName" /> is not found.
/// </exception>
/// <remarks>
/// <para>
/// The <paramref name="assemblyName" /> will be passed to <see cref="System.Reflection.Assembly.Load(string)"/>
/// so the associated assembly can be processed. If the assembly is not
/// found, a <see cref="System.IO.FileNotFoundException"/> is thrown.
/// </para>
/// <para>
/// Once the assembly is retrieved, it is queried for <see cref="GSF.Web.Hosting.EmbeddedResourceFileAttribute"/>
/// instances. For each one found, the associated resources are processed
/// into virtual files that will be stored in
/// <see cref="GSF.Web.Hosting.EmbeddedResourcePathProvider.Files"/>
/// for later use.
/// </para>
/// </remarks>
/// <seealso cref="GSF.Web.Hosting.EmbeddedResourcePathProvider" />
/// <seealso cref="GSF.Web.Hosting.EmbeddedResourcePathProvider.Initialize" />
protected virtual void ProcessEmbeddedFiles(string assemblyName)
{
if (string.IsNullOrEmpty(assemblyName))
{
throw new ArgumentNullException(nameof(assemblyName));
}
Assembly assembly = Assembly.LoadFrom(FilePath.GetAbsolutePath(assemblyName));
// Get the embedded files specified in the assembly; bail early if there aren't any.
EmbeddedResourceFileAttribute[] attribs = (EmbeddedResourceFileAttribute[])assembly.GetCustomAttributes(typeof(EmbeddedResourceFileAttribute), true);
if (attribs.Length == 0)
{
return;
}
// Get the complete set of embedded resource names in the assembly; bail early if there aren't any.
List <string> assemblyResourceNames = new List <string>(assembly.GetManifestResourceNames());
if (assemblyResourceNames.Count == 0)
{
return;
}
foreach (EmbeddedResourceFileAttribute attrib in attribs)
{
// Ensure the resource specified actually exists in the assembly
if (!assemblyResourceNames.Contains(attrib.ResourcePath))
{
continue;
}
// Map the path into the web application
string mappedPath;
try
{
mappedPath = VirtualPathUtility.ToAbsolute(MapResourceToWebApplication(attrib.ResourceNamespace, attrib.ResourcePath));
}
catch (ArgumentNullException)
{
continue;
}
catch (ArgumentOutOfRangeException)
{
continue;
}
// Create the file and ensure it's unique
EmbeddedResourceVirtualFile file = new EmbeddedResourceVirtualFile(mappedPath, assembly, attrib.ResourcePath);
if (this.Files.Contains(file.VirtualPath))
{
continue;
}
// The file is unique; add it to the filesystem
this.Files.Add(file);
}
}
/// <summary>
/// Reads in the embedded files from an assembly an processes them into
/// the virtual file system.
/// </summary>
/// <param name="assemblyName">The name of the <see cref="System.Reflection.Assembly"/> to load and process.</param>
/// <exception cref="System.ArgumentNullException">
/// Thrown if <paramref name="assemblyName" /> is <see langword="null" />.
/// </exception>
/// <exception cref="System.ArgumentOutOfRangeException">
/// Thrown if <paramref name="assemblyName" /> is <see cref="System.String.Empty" />.
/// </exception>
/// <exception cref="System.IO.FileNotFoundException">
/// Thrown if the <see cref="System.Reflection.Assembly"/> indicated by
/// <paramref name="assemblyName" /> is not found.
/// </exception>
/// <remarks>
/// <para>
/// The <paramref name="assemblyName" /> will be passed to <see cref="System.Reflection.Assembly.Load(string)"/>
/// so the associated assembly can be processed. If the assembly is not
/// found, a <see cref="System.IO.FileNotFoundException"/> is thrown.
/// </para>
/// <para>
/// Once the assembly is retrieved, it is queried for <see cref="GSF.Web.Hosting.EmbeddedResourceFileAttribute"/>
/// instances. For each one found, the associated resources are processed
/// into virtual files that will be stored in
/// <see cref="GSF.Web.Hosting.EmbeddedResourcePathProvider.Files"/>
/// for later use.
/// </para>
/// </remarks>
/// <seealso cref="GSF.Web.Hosting.EmbeddedResourcePathProvider" />
/// <seealso cref="GSF.Web.Hosting.EmbeddedResourcePathProvider.Initialize" />
protected virtual void ProcessEmbeddedFiles(string assemblyName)
{
if (string.IsNullOrEmpty(assemblyName))
throw new ArgumentNullException("assemblyName");
Assembly assembly = Assembly.LoadFrom(FilePath.GetAbsolutePath(assemblyName));
// Get the embedded files specified in the assembly; bail early if there aren't any.
EmbeddedResourceFileAttribute[] attribs = (EmbeddedResourceFileAttribute[])assembly.GetCustomAttributes(typeof(EmbeddedResourceFileAttribute), true);
if (attribs.Length == 0)
{
return;
}
// Get the complete set of embedded resource names in the assembly; bail early if there aren't any.
List<String> assemblyResourceNames = new List<string>(assembly.GetManifestResourceNames());
if (assemblyResourceNames.Count == 0)
{
return;
}
foreach (EmbeddedResourceFileAttribute attrib in attribs)
{
// Ensure the resource specified actually exists in the assembly
if (!assemblyResourceNames.Contains(attrib.ResourcePath))
{
continue;
}
// Map the path into the web application
string mappedPath;
try
{
mappedPath = VirtualPathUtility.ToAbsolute(MapResourceToWebApplication(attrib.ResourceNamespace, attrib.ResourcePath));
}
catch (ArgumentNullException)
{
continue;
}
catch (ArgumentOutOfRangeException)
{
continue;
}
// Create the file and ensure it's unique
EmbeddedResourceVirtualFile file = new EmbeddedResourceVirtualFile(mappedPath, assembly, attrib.ResourcePath);
if (this.Files.Contains(file.VirtualPath))
{
continue;
}
// The file is unique; add it to the filesystem
this.Files.Add(file);
}
}
