Serena Dimensions support in NetBeans IDE, would it be similar to Subversion and Mercurial, as follows?

The above is based on the skeleton versioning support plugin from here:
Any advice from Serena Dimensions users about whether I am doing the right thing?
And how do I get hold of the Serena Java Client APIs, as well as a test repository so that I can add some real functionality to the above skeleton?

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