Does Rational XDE Developer include support for XML Schema (XSD)?
There is currently no support for XML in Rational XDE Developer. This support is being planned for a future release, although the specific timing (if ever) is at IBM’s sole discretion. Rational XDE Developer does, however, support file import/export in XMI format. Note that in the Java platform edition of Rational XDE Developer you can generate XML deployment descriptors for J2EE™ components.