I am not sure I understand what you are trying to do. By attempting to edit the AWL you are attempting to add an additional workflow element to the workflow and I believe this is not the approach you should be taking.
What is the goal of this requirement? Is it to change the displayed status on the eform? If that is the case, why not just update the StatusString from the Java that performs the business logic that moves this Eform into a "Processed" state. In addition, I would add an extrinsic field called something like EformProcessingCompleted that I would also set to true once the Eform has been "Processed". This is because any change in state will update the StatusString so having a field explicitly to hold the processed state is a bit more reliable then using the StatusString only.
-Glenn