Field Validation and Editors

[christiedavel]

Hi,

I implemented the Editor<T> interface in a dialog and everything is working fine. Now I want to add validation.

I have a textfield

TextField policyNr = new TextField();
policyNr.addValidator(new EmptyValidator<String>());

I would think that if I call flush on the driver when policyNr has an empty String as value that the call to driver.hasErrors() will return true. But it is not. Am I missing something?

 transporter = driver.flush();
 if (driver.hasErrors()) {
       transporterAsyncCallback.onFailure(new Throwable("Validation Errors"));
       return;
 }