I'm also looking for a solution for 1). Is it possible to get validation from my domain classes on my proxy classes? How should I do with Editors?
Thanks. Em segunda-feira, 17 de outubro de 2011 10h10min52s UTC-2, Jens escreveu: > > Hi, > > currently exploring the editor framework and client side validation and > have some questions: > > 1.) As I use RequestFactory and server side validation is it a good idea > to implement client side validation as well? The only benefits I can think > of is immediate error feedback to the user without waiting for a server > response. But on the other side I have to add all my validation annotations > to my proxies again, right? Or is there a way to reuse the annotation > information on server domain classes for proxies? I think in most cases > validation annotations would not differ between server and client. > > 2.) If I want to integrate client side validation do I have to start the > validation process on my own or is there any editor framework class that I > do not have found yet that already integrates client side validation? If I > have to start the process on my own are there any major drawbacks when > integrating validation in a custom editor driver? Seems to be the cleanest > solution, but of course I could also just use a small utility class/method > that does flush + validate + report errors (which would definitely be > faster to implement). > > 3.) When I receive validation errors I have to implement HasEditorErrors > on all my views/editors in order to get notified about the error. Is it > better to implement HasEditorErrors in the parent view and let the parent > view display the errors for its child editors or is it better to code some > wrapper widgets like ValueBoxEditorDecorator and let each child display its > error on its own? For example you could have an error in person.name and > now the person.name editor could show the error on its own or let the > person view display the error (for example in a dedicated, combined "errors > area" for the whole person view). Are there any practically differences > between these two solutions? > > > -- J. > -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/6296p5TcWdoJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
