Auto creation of folder structure in stream on particular state of work item.
2 answers
https://rsjazz.wordpress.com/2013/10/15/extracting-an-archive-into-jazz-scm-using-the-plain-java-client-libraries/ and the related articles talk about this kind of API. This is client API, there is likely an analogue server API.
Some hint on the server API in https://rsjazz.wordpress.com/2016/02/03/setting-access-control-permissions-for-scm-versionables/. Especially see how to get
IScmService