Oh... sorry... I forgot to tell you that your solution has fixed the problem.
Many thanks :) Regards, Alf Udo Schnurpfeil schrieb: > > Hi, Alf, > > > > after taking a close look to your problem, we have discovered a problem > > in the decision if there is a post back, or not. > > I've added an issue in JIRA: > > https://issues.apache.org/jira/browse/TOBAGO-905 > > > > You may test the current 1.0.x branch or use the nightly build from > > tomorrow. > > > > Regards, > > > > Udo > > > > Am 25.06.10 09:30, schrieb Alf Felis: >> >> Hi Udo, >> >> >> >> I noticed that the attachments has been removed from my mail. >> >> >> >> Should I send them to your email account? >> >> >> >> >> >> Regards, >> >> >> >> Alf >> >> >> >> >> >> -----Ursprüngliche Nachricht----- >> >> Von: Alf Felis<alf.fe...@gmx.de> >> >> Gesendet: 17.06.2010 13:01:43 >> >> An: MyFaces Discussion<users@myfaces.apache.org> >> >> Betreff: Re: [Tobago] Problem using tc:tree and request parameters >> >> >>> >>> Hi Udo, >>> >>> >>> >>> sorry... I forgot the environment information: >>> >>> MyFaces 1.1.6 >>> >>> Tobago 1.0.24 and 1.0.27 >>> >>> >>> >>> The bean has session scope. >>> >>> <managed-bean> >>> >>> <managed-bean-name>tobagoTreeTestBean</managed-bean-name> >>> >>> <managed-bean-class>TobagoTreeTestBean</managed-bean-class> >>> >>> <managed-bean-scope>session</managed-bean-scope> >>> >>> </managed-bean> >>> >>> >>> >>> I have attached my test bean and the jsp page to this mail. >>> >>> >>> >>> First I thought that the request always contains the state of the >>> >>> navigation, but I checked the request parameters (using a servlet >>> >>> filter) and figured out that the state information will only be sent >>> >>> when I click the navigation tree. >>> >>> >>> >>> Nevertheless reloading the page (browser reload) collapses the tree >>> >>> when using parameters and saves the state without using parameters. >>> >>> In both situations there are no request parameters from the >>> >>> navigation state. >>> >>> >>> >>> -------------------------------------------- >>> >>> Request parameters using parameters: >>> >>> -------------------------------------------- >>> >>> Parameters: >>> >>> param: 123 >>> >>> >>> >>> -------------------------------------------- >>> >>> Request parameters without parameters: >>> >>> -------------------------------------------- >>> >>> Parameters: >>> >>> >>> >>> -------------------------------------------- >>> >>> Request parameters when clicking the tree: >>> >>> -------------------------------------------- >>> >>> Parameters: >>> >>> _idJsp0::form-action: _idJsp0:nav:Number1 >>> >>> jsf_tree: 5 >>> >>> _idJsp0::action-position: 0px,0px,0px,0px >>> >>> _idJsp0::context-path: /Tobago >>> >>> jsf_viewid: /TobagoTreeTest.jsp >>> >>> _idJsp0::form-clientDimension: 913;700 >>> >>> _idJsp0:nav: ;Home;Number1; >>> >>> _idJsp0:nav-marker: _idJsp0:nav:Number1 >>> >>> tobago.dummy: >>> >>> _idJsp0:nav-scrollPosition: >>> >>> >>> >>> >>> >>> Regards, >>> >>> >>> >>> Alf >>> >>> >>> >>> >>> >>> -----Ursprüngliche Nachricht----- >>> >>> Von: Udo Schnurpfeil >>> >>> Gesendet: 17.06.2010 09:59:42 >>> >>> An: MyFaces Discussion >>> >>> Betreff: Re: [Tobago] Problem using tc:tree and request parameters >>> >>> >>>> >>>> Hi Alf, >>>> >>>> >>>> >>>> I've some questions: >>>> >>>> Which Tobago version and which JSF implementation and version you are >>>> >>>> using (and which container)? >>>> >>>> In which scope is the managed bean that holds the state? >>>> >>>> >>>> >>>> I don't exactly know what happens, because I've not the sources of >>>> >>>> you code. >>>> >>>> But I can try some supposition... >>>> >>>> The usual usage of Tobago is to write an application, with one or more >>>> >>>> pages that will be called by clicking on some controls on the page. >>>> >>>> It was a difference of calling the URL and clicking a<tc:button>. The >>>> >>>> click on a button will submit the current expansion state of the tree >>>> >>>> and sends it to the server (via a hidden input field), which >>>> >>>> manipulates >>>> >>>> the tree state object. When calling the URL (manually) the expansion >>>> >>>> state information is not part of the request. When JSF now restores >>>> >>>> the >>>> >>>> UIViewRoot and begins to decode the request it clears the expand state >>>> >>>> and tries to apply the new information from the browser (which are not >>>> >>>> available in this case). >>>> >>>> >>>> >>>> It is correct, that you want to provide external links (non faces >>>> >>>> request to faces response)? Are you also use "internal" actions? If >>>> >>>> not, >>>> >>>> you don't need to save the expansion state for each user. You can >>>> >>>> try to >>>> >>>> put the tree state in the "none" scope. >>>> >>>> >>>> >>>> Regards, >>>> >>>> >>>> >>>> Udo >>>> >>>> >>>> >>>> Am 15.06.10 15:51, schrieb Alf Felis: >>>>> >>>>> Any idea? >>>>> >>>>> >>>>> >>>>> -------- Original-Nachricht -------- >>>>> >>>>> Datum: Thu, 03 Jun 2010 13:31:44 +0200 >>>>> >>>>> Von: "Alf Felis"[ >>>>> >>>>> An: MyFaces Discussion >>>>> >>>>> Betreff: [Tobago] Problem using tc:tree and request parameters >>>>> >>>>> >>>>> >>>>> Hi all, >>>>> >>>>> >>>>> >>>>> I have a problem with tc:tree. >>>>> >>>>> In my code I expand the tree after creation using the TreeState: >>>>> >>>>> >>>>> >>>>> state.expand(tree, 1); >>>>> >>>>> >>>>> >>>>> This works fine till I use a request parameter... e.g. >>>>> >>>>> >>>>> >>>>> http://localhost:8080/Tobago/faces/TobagoTreeTest.jsp?param=123 >>>>> >>>>> >>>>> >>>>> In this case the first/initial call will show an expanded tree... >>>>> >>>>> the second call shows a collapsed tree. >>>>> >>>>> >>>>> >>>>> ------------------------------------- >>>>> >>>>> first and second call with parameter: >>>>> >>>>> ------------------------------------- >>>>> >>>>> 1.) Call the URL -> tree expanded >>>>> >>>>> 2.) Reload the URL -> tree collapsed >>>>> >>>>> >>>>> >>>>> ------------------------------------- >>>>> >>>>> first call with, second without parameter: >>>>> >>>>> ------------------------------------- >>>>> >>>>> 1.) Call the URL -> tree expanded >>>>> >>>>> 2.) Call http://localhost:8080/Tobago/faces/TobagoTreeTest.jsp -> >>>>> >>>>> tree expanded >>>>> >>>>> 3.) any call/reload without parameter -> tree expanded >>>>> >>>>> >>>>> >>>>> I figured out that the method 'TreeState.clearExpandState()' will >>>>> >>>>> be called, but I can't find any hints on that issue. >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> Regards, Alf > > -- Neu: GMX De-Mail - Einfach wie E-Mail, sicher wie ein Brief! Jetzt De-Mail-Adresse reservieren: http://portal.gmx.net/de/go/demail