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.

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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

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Have a look at

System.Workflow.Activities

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