I downloaded the JBoss3.0.xTemplateandExamples.zip. I'm able to install and run the template example with no problem. I have then taken the build.xml from this and tried to adapt it my own test project. Xdoclet should generate the ValueObject (xxxData.java), xxxHome.java, xxxPK.java etc. and put the in the interfaces directory.
The xxxBean.java contains the Xdoclet tags to generate these. It also contains imports to these generated source files. The problem seen to be the Xdoclet is choking these import statments with the message "Can not resolve symbol". It seem to be looking for them before it generate them. Any idea what the problem is?
Xdoclet (or more precisely javadoc which it invokes) will
do this for precisely the reason you give. These errors
are innocuous and shouldn't interfere with the successful
generation of the deployment descriptors. Or perhaps there's
some bigger problem later on in the generation process?