How to write an Ant xml build file to Generate JAXB Code and Compile and Build it to a Jar

There is a pretty common situation to use a java classes generator and to create classes based on a defined pattern. Hibernate, Castor, Jaxb are a few examples. I prefer to have those classes packed in a separate jar file. Since they are generated files it’s not a good practice to modify them, so there is not need to have them in your project. Debugging is the case when you need the source of generated classes. In this case you can simply attach the jar containing sources in your IDE (eclipse supports it, I think other IDE support it either). Continue reading