Roo Shell should be able to ask questions to developer and wait for his answer.

When Spring Roo starts, user are able to interact with shell using commands only.

When some action happens (like some file deleted by developer, folder moved by developer, etc...) Spring Roo starts to work automatically...

Would be great if exists some API on Spring Roo Shell that add-ons can invoke to ask questions to developers. Depending of that answers, execution will continue in different ways.

This would be useful to ask developer if he want to apply some critical changes before apply, if he want to use some specific name for a new generated file, etc...