No, at the moment there is no support for that. If you would like support for a specific source code management tool, please raise a Jira issue with a feature request. There is already an issue open for basic git support.
This is still more basic then what you are asking for (i.e. in here it would try to auto-enable the git support after you use the Gradle import wizard, you would still need to to do project checkout externally).
Beyond that nothing is really planned. If you raise a feature request, this allows other people to vote and see how much interest there is. If there is enough interest / votes, then something may happen.
Kris De Volder -- SpringSource