How to access repository Files from a sandbox using a RTC JAVA API?
One answer
The sandbox is just a folder with files, as far as I can tell. So you use the normal Java file access apis. If you need to synchronize changes back, use the SCM command line or you have to figure the SCM API out. See https://rsjazz.wordpress.com/2013/09/30/delivering-change-sets-and-baselines-to-a-stream-using-the-plain-java-client-libraries/ and the related posts for some hints.