A new module has recently been added to the component collection in the CVS.
The 'language' component goal is to support the building of small, dynamic, parametric and flexible programming languages such and expression and conditions languages. Its primary architecture and structure is close to the UML package structure.

• The short term goal is to support ebXML related languages such as BPSS
  ConditionalExpressions which are needed in order to implement BPPS statemachines which in its turn is needed in order to implement ebXML MSH 2.0.
• The long term goal is to constitute the runtime needed to do Executable
  UML (1.4 AS  and 2.0), this together with Novosofts NSUML library supporting JMI. Netbeans standalone MDR library may also be used in the future.

The last additions were support for expressions in the W3C XPath language and TaggedValues.
Link to CVS directory