Questions: How to create a sub-commands

[ramukima]

I wonder if this module will allow me to build a command/sub-command hierarchy, with following convention:

1. A sub-command is itself a command
2. Support any level of sub-command nesting

Example:

person: {
"name": "Joe",
"address": {
"street": "a-street",
"city": "a-city"
}
}

Considering above data-structure, I want to render commands dynamically....

1. Create a Person.groovy that only exposes commands "name" and "address"
2. When the user presses 'tab' after 'address', schema for 'address' is shown.
3. Note that the schema could be further nested. I kept it simple for the sake of this example.

I guess, the dynamic nature of groovy can come handy to do this. Does this sound a reasonable thing to allow in the core ?