Jeff, I agree on creating a share object and storing into HashMap on client side. But how do I share this HashMap on client side among different screens such as Header, Navigation etc. (Other than passing HashMap to these screens via some setter methods)
Mittal On Dec 6, 11:23 am, Jeff Schwartz <jefftschwa...@gmail.com> wrote: > You shouldn't have to query for the information more than once but you do > need to store it some place and like I said, you have several options. If > you want to store it on the client and have the information persist even > after the user closes the browser (across sessions) then you can use > cookies. But first you need to get the data to the client. > > If I were coding this I'd define a serializable class in a shared gwt folder > that matches the data model for the information that I want to bring down > and use on the client. I'd then create a remote service (such as a GWT > RemoteService) that on the server queries for the data and outputs the data > to the data structure I defined in the shared folder as per the above and > which then returns an instance of that class to the client. The client, upon > receiving the result back from the server, would store the result in a > HashMap for in some other data structure I designed to store data on the > client or in cookies if I wanted to use the information across sessions. > > You have lots of options but they all follow a similar pattern to the above. > > Jeff > > > > On Mon, Dec 6, 2010 at 10:52 AM, Mittal <mitt...@gmail.com> wrote: > > Yes, its application state for a "User". Why do I need to query server > > information every time for a user, I think I should able to create > > client side object such as UserProfile, populate it from server side > > once user logs in and then pass client side UserProfile object where > > its required such as Header or Navigation pages. > > > - Mittal > > > On Dec 6, 9:47 am, Jeff Schwartz <jefftschwa...@gmail.com> wrote: > > > In your case the state you want to preserve seems to be associated with a > > > particular user, not the application, so you can use either cookies or > > > servlet session state to persist the information when the user logs in > > and > > > you can then query the information when displaying tabs or reacting to > > other > > > user interface events. > > > > Jeff > > > > On Mon, Dec 6, 2010 at 9:39 AM, Mittal <mitt...@gmail.com> wrote: > > > > Here's the use case we are dealing with, > > > > > SSO token shall be received by GWT application. > > > > SSO token shall have user profile and role information. > > > > Once I have read SSO token, I would like to use User Profile > > > > information to be available in header page and Role information in > > > > navigation page to control who see's what in terms of functionality > > > > (tabs). > > > > > How do I store or hold token information as an application state ? > > > > > - Mittal > > > > > -- > > > > You received this message because you are subscribed to the Google > > Groups > > > > "Google Web Toolkit" group. > > > > To post to this group, send email to > > google-web-tool...@googlegroups.com. > > > > To unsubscribe from this group, send email to > > > > google-web-toolkit+unsubscr...@googlegroups.com<google-web-toolkit%2bunsubscr...@googlegroups.com> > > <google-web-toolkit%2bunsubscr...@googlegroups.com<google-web-toolkit%252bunsubscr...@googlegroups.com> > > > > > . > > > > For more options, visit this group at > > > >http://groups.google.com/group/google-web-toolkit?hl=en. > > > > -- > > > *Jeff Schwartz* > > > -- > > You received this message because you are subscribed to the Google Groups > > "Google Web Toolkit" group. > > To post to this group, send email to google-web-tool...@googlegroups.com. > > To unsubscribe from this group, send email to > > google-web-toolkit+unsubscr...@googlegroups.com<google-web-toolkit%2bunsubscr...@googlegroups.com> > > . > > For more options, visit this group at > >http://groups.google.com/group/google-web-toolkit?hl=en. > > -- > *Jeff Schwartz* -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to google-web-tool...@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.
