There is actually another voice from Free Software advocates on the Oracle v. Google case, basically saying that Google could have been free from Oracle's trolling in the first place had they based their thing on the GPL-licensed OpenJDK.

A sample of such statements, from https://github.com/biergaizi, can be found at http://weibo.com/1219205751/Dov1ynGLk (login-walled).