Here is the same pseudo code, but now laid out for better readability. I appreciate any background before I file this as a bug.
-- The data classes class Course {...} class Person { List addresses; ...getter/setters.. } class Address { String street; String city; ...getter/setters... } -- The components class MyPage extends Page { public MyPage(...) { ... // setting a *Course* as model object setModel(new CompoundPropertyModel(new Course(...))); add(new MyPanel(...)); } } class MyPanel extends Panel { public MyPanel(...) { // setting a *Person* as model object setModel(new CompoundPropertyModel(new Person())); add(new ListView("addresses")) { protected void populateItem(ListItem item) { // assertion succeeds, model object is an *Address* assert item.getModelObject() instanceof Address; // *WicketException* during rendering phase item.add(new Label("street")); } } } } --The problem. The assert in the method populateItem holds. However, the label will try to get the "street" property from a _Course_ instance. I expected it to get the property from the _Address_ instance that was also seen in the assert. --A possible cause. If you debug the method onComponentTagBody() in Label(), you eventually see that the parent of the Label is a ListItem, but the parent of the ListItem is MyPage! I expected the parents to be a ListView, and then a MyPanel and only then a MyPage. I am missing something or is this a bug? Regards, Erik. -- Erik van Oosten http://day-to-day-stuff.blogspot.com/ ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user