public IDirectoryTreeNode Create(FileSystemInfo root, FileSystemInfo location)
{
string relativePathFromRoot = root == null ? @".\" : PathExtensions.MakeRelativePath(root, location);
var directory = location as DirectoryInfo;
if (directory != null)
{
return(new FolderDirectoryTreeNode(directory, relativePathFromRoot));
}
var file = location as FileInfo;
if (relevantFileDetector.IsFeatureFile(file))
{
Feature feature = featureParser.Parse(file.FullName);
if (feature != null)
{
return(new FeatureDirectoryTreeNode(file, relativePathFromRoot, feature));
}
throw new InvalidOperationException("This feature file could not be read and will be excluded");
}
else if (relevantFileDetector.IsMarkdownFile(file))
{
XElement markdownContent = htmlMarkdownFormatter.Format(File.ReadAllText(file.FullName));
return(new MarkdownTreeNode(file, relativePathFromRoot, markdownContent));
}
throw new InvalidOperationException("Cannot create an IItemNode-derived object for " + file.FullName);
}
