The private field storing the LeafValueEditor's values is only initialized in edit(), so in your case you have to call edit() again from your onSuccess.
Thx, for the clarification in respect to isDirty(). In fact isDirty() become clean after I've called edit() again. But my actual problem was that the modifications I've made were also not been persisted. I've found a way to persist them doing something like
final EmployeeReqCtx reqCtxDriver = (EmployeeReqCtx) cf.getDriver().flush();
reqCtxDriver.put(employee).fire(new Receiver<Void>() {
// persists the edited employee
}
instead of
final RequestContext reqCtxDriver = cf.getDriver().flush();
reqCtxDriver.fire(new Receiver<Void>() {
// ... doesn't work at all for editing entities(?) although it's mentioned in the Editor example
}
in save(). Although I can't imagine that one needs explicit casting to edit an entity..., it works.
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