Using BTS information in a map?

Hello.

I have an BTS aplication which consum a flat file, did a data mapping and write an xml file in a separat folder. Now the challange is, is it possible to use BTS adapter information in a map?

That means, can I use a functoid or something like this which gives my the name of the flat file I consume to use it in the map and put it into a destination field?

The reason for this is, I have the consumed flat file name in the output xml and I have a link between flat file and xml file.

I don’t want to use an orchestration for this.

Thanks in advanced.

Wolfgang