I have seen quite a few questions regarding the use of dojox in roo applications. Here is a recipe for how I got it to work (mostly). I hope this helps someone out.
The first step is to get dojox into your environment. I found this post that stated that webflow is compatible with dojox.
So the first thing I did was modify my pom.xml...
Add the repository like this:
<name>Maven Central Compatible Spring Snapshot Repository</name>
then change the version on the maven dependency:
Now you need to modify the util/load-scripts.tagx file to include dojox. That's really it... dojox loads fine...
Hope this helps someone out... BTW) This should not be necessary in the next version of roo.