Hi Arul, Check out:
http://code.google.com/p/google-web-toolkit-incubator/wiki/TreeTable Personally I find tree tables sometimes look confusing, especially if there are significant differences in the structure and/or size of the nodes, but a lot of people like them. They are also complicated widgets. I would consider as an alternative breaking up the structure into three widgets, for example: 1. A list of Accounts (Acc No) to pick from left side (a HorizontalPanel basically). 2. A standard Tree widget representing Account Name nodes at top level with the rules and tests nested underneath located top right 3. A "leaf data panel" to show details of a particular test or rule selected from the Tree, located bottom right. You could use HorizontalSplitPanel and VerticalSplitPanel to divide up the display giving much more flexibility to the user's view of the data, and I think you may find it looks a lot better and is easier to use. There are other alternatives involving DisclosurePanels etc. This approach may not only be easier for the user, but you may find it a lot easier to code as well. regards gregor On Feb 6, 3:48 pm, Arul <[email protected]> wrote: > Hi Gregor, > I some how managed GWT component as replacement of my presentation > layer. > currenlty my application will be displaying like tree structure as > menu in the left hand and selecting each link its content is diplayed > in right side in grid with rows and columns. This kind of requirement > suits most of the places. > > In partcular link, the grid in right hand side would be dipslayed > like. > a)Acct no Accont Name > 1000 ABC ( 2 tests) > Test1 (2 rule) > Rule1 > Test2( 2 rules) > Rule1 > Rule2 > > 2000 XYZ ( 1 tests) > Test1 (5 rules) > > Here first only acct no and name woold be displayed , test belongs to > an account would be expaned if user uses kind of arrow on acct name. > then rules belongs to each test expaned on request basis as selecting > the arrow. > > Would you please assist me how I can achive this behavior in Grid? or > send me some usefule links if you have.? > > Thanks a Lot > Arul > > On Jan 2, 7:35 pm, gregor <[email protected]> wrote: > > > > Here in the existing application it is easy for getting session values > > > (JSP) and assigned as part of query string. > > > > Would you please tell me how the same can be acheived in GWT client > > > code(JAVA)? > > > How I can get those session values so that I can assign in Window.open > > > method?. > > > Well your existing JSPs are running server side as servlets whereas > > your GWT code is running as javascript client side, so whereas your > > JSPs have automatic access to httpsession your GWT client code > > obviously does not. I think you might have to make a preparatory RPC > > call to get the necessary parameters from the user's session before > > you construct the URL. > > > > Thanks > > > Arul- Hide quoted text - > > > - Show quoted text - --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. 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 -~----------~----~----~----~------~----~------~--~---
