On Wednesday, September 26, 2012 4:30:20 PM UTC+2, Yan wrote:
>
> Hi there,
>
> One question about GWT request factory is that both RequestContext and
> Proxy objects are one-off kind. In other words, a requestContext is fired
> once and discarded. Because of that, client proxy is not supposed to be
> kept around, either.
>
> In addition, the persist().fire(Receiver<Proxy response> pattern returns
> a copy of server side object, but has no children in it (only attributes).
> That creates a problem for me.
>
> Say, I have an object tree, Parent has a list of children, which in turn a
> list of grand-children, etc.
>
> With GWT 2.4, I set an ParentEntityProxy to edittable, make changes, fire
> the request. The returned server side proxy (Response) only has parent
> attributes (i.e., the children attribute is NULL), even though my JPA
> backend returns the entire object tree.
>
> This means after I fire the persist request, when it returns successful, I
> have to immediately fire another request to fetch the entire object tree
> again (otherwise I do not get any children objects).
>
persist().with("children.grandchildren").fire(…) ?
--
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/-/YDVkF2Mxp2QJ.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to
[email protected].
For more options, visit this group at
http://groups.google.com/group/google-web-toolkit?hl=en.
