Recently you may have seen some noise on the list regarding the changes
to the WSDL EMF model. This work, tracked using this  bugzilla, is now
largely completed, with more than a little help from Ed Merks, the EMF
lead architect, who kindly offered to oversee this effort. Thanks, Ed!
As part of our WTP 2.0 effort, it is recommended that every team should
review the EMF models they own. The umbrella bug used to track this effort
is . Among the things done for the WSDL model are making sure
the UML and EMF artifacts are in synch with each other and with the code,
regenerating the code to take advantage of EMF 2.3 patterns, etc.Teams
are encouraged to open specific bugs if needed and cross reference them
in the umbrella bug. Please also make a note in the umbrella bug
even if all things are good with the models you own.
You can contact me if you have questions about the WSDL model changes or
Ed for general EMF questions.
 https://bugs.eclipse.org/bugs/show_bug.cgi?id=145413 [Model] Fix WSDL
model UML and EMF artifacts
 https://bugs.eclipse.org/bugs/show_bug.cgi?id=147983 Review all EMF