thank You for you for taking Time to Answer!!
i will trie it out today and the give a response
Sam
craigmcc wrote:
>
> On 6/8/07, samju <[EMAIL PROTECTED]> wrote:
>>
>> ok it make i think i misunderstood the way how Dialog work!
>> for the moment i got:
>> 08.06.2007 18:07:58 org.apache.catalina.core.ApplicationDispatcher invoke
>> SCHWERWIEGEND: Servlet.service() for servlet jsp threw exception
>> javax.faces.FacesException: Could not retrieve value of component with
>> path
>> : {Component-Path : [Class:
>> org.apache.shale.view.faces.ShaleViewRoot,ViewId:
>> /loginfinished.jsp][Class:
>> javax.faces.component.html.HtmlForm,Id: back][Class:
>> javax.faces.component.UINamingContainer,Id: userpanel][Class:
>> javax.faces.component.html.HtmlOutputText,Id: username]}
>>
>> Question: how can i retrieve the value of "username"?
>> <h:outputText id="username" value="#{dialogScope.user}" />
>> loginfinished.jsp include userpanel.jsp username value was delivered by
>> parentdialog.
>>
>> any proposition?
>
> Two ideas for how to do this:
>
> * (As I mentioned in the previous response), store a
> reference to your parent dialog's data object *separately*
> in session scope so that it can be accessed directly.
>
> * Ensure that the subdialog receives the same data object
> as the parent dialog does. Note that it is not good enough
> to have the same data *class*, you really need the same
> *instance* of that class in order to share data.
>
> Craig
>
>
>> Sam
>>
>>
>> craigmcc wrote:
>> >
>> > On 6/8/07, samju <[EMAIL PROTECTED]> wrote:
>> >>
>> >> one more attempt to provide more clarity,
>> >>
>> >> dialog : Parent Dialog take care of Login and Logout actions
>> >> subdialog : refresh, delete,.....etc. user information
>> >> AppMainClass: this class provide login and logout action and launch
>> the
>> >> subdialog activity
>> >>
>> >>
>> >> public class AppMainClass extends AbstractViewController{
>> >> public String lauchSubdialogA(){
>> >>
>> >> 1.get the currrentuser data
>> >> my suggestion: dcontext.getData(); //From Bean "A"
>> >> 2. transfer this data to the subdialog "dataClassName"
>> >> ?? setValue("#{BBean}")
>> >>
>> >> 3.invoke return "logical Outcome to activate the subdialog"
>> >> }
>> >> }
>> >> other actions will take place in the subdialog. < subdialog End state>
>> >> should be terminated and give the control back to AppMainClass.
>> >>
>> >> using one Parent Dialog for the entire application and several
>> Subdialog
>> >> (Babys Dialog) for updating the Parent Dialog data... in my App. the
>> >> Subdialog need the Information Data from the Parent Dialog but each
>> >> subdialog had the own Actions for manipulating the data provided from
>> the
>> >> Parent Dialog "DataClassName"
>> >> and give it back. and so on...
>> >> the Subdialog live only for a Request Scope Time
>> >> Dialog had a Application Scope Time ("=Dialog Scope" in my case)
>> >
>> > This helps a lot in understanding what you are trying to do. One
>> > thing to remember is that subdialog instances get their *own* data
>> > objects, rather than sharing the same data object as the parent. At
>> > the moment, there is no easy way to automatically access the parent's
>> > data object (making this possible would be a good enhancement
>> > request). As a workaround for now, consider exposing the parent's
>> > data object as a separate session scope attribute, in addition to
>> > being a data object.
>> >
>> > Note that *all* DialogContext instances, and therefore the data
>> > objects they reference, are held in session scope, because they are
>> > specific to a particular user. You cannot store the dialog context
>> > instances in application scope, because they would then be shared by
>> > all users -- and one user performing a transition between states would
>> > mess up the navigation for everyone else.
>> >
>> > Craig
>> >
>> >
>>
>> --
>> View this message in context:
>> http://www.nabble.com/transition-between-2-Dialog-tf3885103.html#a11029950
>> Sent from the Shale - User mailing list archive at Nabble.com.
>>
>>
>
>
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