Can I use the Google visualization API in a Java Swing application?

I want to use the google visualization API to draw some diagrams in a Java Swing application.

I tried with JEditorPane, which can load an HTML page in a swing application but does not support Javascript.

And I tried using another open-source Java browser, LOBO, but I again failed because it is not strong enough to display google renderings.

I also read something with GWT, but it generates Javascript, and I still don't know how to use it in Swing. So this is not what I want.

Can I use the Google visualization API in a Java swing application?