Demetra - why so many changes to com.intellij.j2ee.j2eeDom.xmlData and friends Yann Cebron Created February 16, 2006 18:12 this will make it hard to have a plugin working for 5.0 and 6.0 :(
AFAIK the whole model used to be a bit clumsy, thus it was redesigned in Demetra.