/// <summary>
/// Gets a <see cref="ReadOnlyFileEntry"/> for the specified path. If the file does not exist, throws a <see cref="FileNotFoundException"/>
/// </summary>
/// <param name="fileSystem">The file system.</param>
/// <param name="filePath">The file path.</param>
/// <returns>A new <see cref="ReadOnlyFileEntry"/> from the specified path.</returns>
public static ReadOnlyFileEntry GetFileEntry(this IReadOnlyFileSystem fileSystem, UPath filePath)
{
if (!fileSystem.FileExists(filePath))
{
throw FileSystemExceptionHelper.NewFileNotFoundException(filePath);
}
return(new ReadOnlyFileEntry(fileSystem, filePath));
}
/// <summary>
/// Gets a <see cref="ReadOnlyDirectoryEntry"/> for the specified path. If the file does not exist, throws a <see cref="DirectoryNotFoundException"/>
/// </summary>
/// <param name="fileSystem">The file system.</param>
/// <param name="directoryPath">The directory path.</param>
/// <returns>A new <see cref="ReadOnlyDirectoryEntry"/> from the specified path.</returns>
public static ReadOnlyDirectoryEntry GetDirectoryEntry(this IReadOnlyFileSystem fileSystem, UPath directoryPath)
{
if (!fileSystem.DirectoryExists(directoryPath))
{
throw FileSystemExceptionHelper.NewDirectoryNotFoundException(directoryPath);
}
return(new ReadOnlyDirectoryEntry(fileSystem, directoryPath));
}
/// <summary>
/// Gets a <see cref="ReadOnlyFileSystemEntry"/> for the specified path. If the file or directory does not exist, throws a <see cref="FileNotFoundException"/>
/// </summary>
/// <param name="fileSystem">The file system.</param>
/// <param name="path">The file or directory path.</param>
/// <returns>A new <see cref="ReadOnlyFileSystemEntry"/> from the specified path.</returns>
public static ReadOnlyFileSystemEntry GetFileSystemEntry(this IReadOnlyFileSystem fileSystem, UPath path)
{
var fileExists = fileSystem.FileExists(path);
if (fileExists)
{
return(new ReadOnlyFileEntry(fileSystem, path));
}
var directoryExists = fileSystem.DirectoryExists(path);
if (directoryExists)
{
return(new ReadOnlyDirectoryEntry(fileSystem, path));
}
throw FileSystemExceptionHelper.NewFileNotFoundException(path);
}