My second (big) project migration to Wicket 7 was just started this afternoon, and consists of roughly 520K lines of Java code, and is built against our internal wrapper framework, just as the previous project is, so I can reuse a lot of migration work already done.
This project contained 79 compiler errors caused by Wicket's API breakage between wicket 6 and 7. These consisted mostly of custom implementations of IChoiceRenderer. I was able to go from 79 errors to 9 errors in roughly 1.5 hour. The remainder errors are 7 caused by the removal of org.apache.wicket.util.upload. And 2 caused by ListView's model change from IModel<List<T>> to IModel<? extends List<T>>, effectively making those lists read only. Martijn -- Become a Wicket expert, learn from the best: http://wicketinaction.com
