[jsword-devel] OSIS vs JAXB
joe at eireneh.com
Sun May 9 15:08:14 MST 2004
We've discussed this before, but I'm wondering if we made the wrong
decision in going to JAXB. I think there are 2 questions we need to
1. Should we change, and what to?
2. If we do decide to change should we do it before 1.0?
The problems with JAXB are:
- Download size. As of OSIS 1.1 the generated classes weigh in at about
1Mb and the jar files that depends on come to about 4Mb!
- Lack of non-validating mode. This is a problem for 2 reasons, Sword
modules (and probably those from other sources too) are not valid OSIS,
and the spec changes, and we could be left having to use several XSDs
which would make the code complex and huge.
- Minor niggle, JAXB does not give you a getParent() method which is
- The license isn't OSS although it does allow redistribution.
My guess is that swapping JAXB to something else (JDOM being obvious
because we use it already, but we could think about DOM4J. XOM,
XMLBeans, etc) would be a day or 2 of total carnage, followed by
something potentially slightly slower, but a lot smaller and far more
More information about the jsword-devel