Thank you for your reply. I'm actually displaying it in a Tree widget, not on a HasData. I guess I'll load it dynamically while the user clicks through the nodes. Or load it all at once in a series of recursive requests, don't know yet.
On Tuesday, October 30, 2012 4:11:57 PM UTC+1, Alex opn wrote: > > Is there a way to load the entire tree with a single request in Request >> Factory? >> > > No, there is not : / Although it would be nice and there was already an > open issue for it. ( > http://code.google.com/p/google-web-toolkit/issues/detail?id=6697) > > What you can do is use an async data provider if you show your tree > structure through a celltree or a cellbrowser. But that introduces other > problems. It's not that easy to refresh the data or traverse the tree to > open all nodes or similar things. I'd really like to provide an example for > an async data provider but don't have the time now. > > HTH > opn > > Am Dienstag, 30. Oktober 2012 13:13:24 UTC+1 schrieb Tiago: >> >> Hello all, >> >> I found this topic through Google. I have a similar problem. >> >> I have a tree structure, with an arbitrary (dynamic) number of levels. >> Ex, an entity A which has a "children" relation which is a Set<A>. >> Is there a way to load the entire tree with a single request in Request >> Factory? >> >> I can't use the solution proposed in this discussion >> (with("child.grandchild...")) because I don't know in advance how many >> levels the tree will have. All I know is that it's a tree (no cycles) and >> that I may assume it's small enough to be downloaded in a HTTP request and >> stored locally on the client, in memory. >> >> Thank you! >> > -- 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/-/Z-B1nBhy58sJ. 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.
