Task based file management engine for .NET

I need to implement task based file management engine. See picture:

So, I need to create Transformation Engine and Transformation rules parser. Does something like this already exist?

UPDATE

Input: Some files and metadata.

Output: Some of input fil开发者_开发问答es (maybe all, depends on rules) with another folder structure and file names. Xml files can be transformed with xslt to different text files.

It looks like you just need to map file extensions to folders.

The Scheme would just need to be a mapping table ie ID|FileExtension|Path|FileSuffix

The Engine would just need to be the code that checks the extension and copies the file to the Path whilst adding the FileSuffix to the filename

Have a look at

System.Workflow.Activities

I have used this to have excel style transformation rules with a standard editor from Microsoft.