hello jessica,
i presumed that...
if there is no other problem - the solution is to choose a longer scope.
just for testing purpose: try to use the session-scope.
if my suggestion is the final solution, i'll explain it in detail.
regards,
gerhard
2007/12/3, Jessica Johnson <[EMAIL PROTECTED]>:
>
> Hi Gerhard,
>
> The bean is request scoped.
>
> I removed the autoSubmit in the list boxes, and when I submit the form
> with a button, I am seeing aChanged and bChanged both being called.
> I'm not sure if this was the test you were looking for...
>
> Let me know if there is other information I can provide.
>
> jessica
>
> On Nov 30, 2007 7:33 PM, Gerhard Petracek <[EMAIL PROTECTED]>
> wrote:
> > hello jessica,
> >
> > you are right - more details would be great!
> >
> > e.g.:
> > does the wrong behaviour change without ppr?
> > (just to avoid that there is a "general" problem... - please change your
> > page to answer this question - it's just for this test...)
> > which scope did you choose for the dataReportsLoader-bean?
> >
> > regards,
> > gerhard
> >
> >
> >
> > 2007/11/30, Jessica Johnson <[EMAIL PROTECTED] >:
> >
> > > Hi all,
> > >
> > > I'm seeing some strange behavior using PPC and SelectManyListBoxes. I
> > > have 3 select boxes: A, B, and C. When a value in A is selected, the
> > > values in B and C should change, and the value that is selected should
> > > also change. When a value is selected in B the values and selected
> > > values in C should change.
> > >
> > > The problem is that selecting an item in A is firing both of my
> > > events. First it fires the event for when A is changed which sets the
> > > backing bean so that B and C have the desired values and a default
> > > value is selected in B. Then it fires the event for when B is
> > > changed, with the values in the ValueChangeEvent are the values that
> > > were submitted on the client side. So the Bchanged event happily
> > > overwrites the correct selected value that was set in Achanged.
> > >
> > > It seems to me that selecting an item in A should trigger *only*
> > > Achanged and selecting an item in B should trigger *only* Bchanged,
> > > but selecting an item in either A or B triggers both events. Is this
> > > expected behavior? Have I misunderstood how to set up the triggers?
> > >
> > > I have been wracking my brain trying to think of a workaround for this
> > > (instance variables to prevent double calls, using state, etc.) but
> > > nothing has panned out so far.
> > >
> > > Any ideas would be appreciated.
> > >
> > >
> > > <tr:selectManyListbox id="selectA"
> > > size="4"
> > > binding="#{dataReportsLoader.selectA}"
> > > converter="IntegerConverter"
> > > contentStyle="width: 175px"
> > > autoSubmit="true"
> > > rendered="#{dataReportsLoader.renderFilters}"
> > > valueChangeListener="#{
> dataReportsLoader.aChanged}"
> > > valuePassThru="true"
> > > value="#{dataReportsLoader.selectedAList}" >
> > > <f:selectItem itemLabel="-- All As --"
> > > itemValue="#{dataReportsLoader.allValue}" />
> > > <f:selectItems value="#{dataReportsLoader.visibleAList}" />
> > > </tr:selectManyListbox>
> > >
> > > <tr:selectManyListbox id="selectB"
> > > size="4"
> > > binding="#{dataReportsLoader.selectB}"
> > > contentStyle="width: 175px"
> > > converter="IntegerConverter"
> > > autoSubmit="true"
> > > valueChangeListener="#{
> dataReportsLoader.bChanged}"
> > > valuePassThru="true"
> > > value="#{ dataReportsLoader.selectedBList}"
> > > partialTriggers="selectA"
> > > rendered="#{dataReportsLoader.renderFilters}" >
> > > <f:selectItem itemLabel="-- All Ad Groups --"
> > > itemValue="#{dataReportsLoader.allValue}" />
> > > <f:selectItems value="#{dataReportsLoader.visibleBList}" />
> > >
> > > </tr:selectManyListbox>
> > >
> > > <tr:selectManyListbox id="selectC"
> > > size="4"
> > > binding="#{dataReportsLoader.selectC}"
> > > converter="IntegerConverter"
> > > contentStyle="width: 175px"
> > > valuePassThru="true"
> > > value="#{dataReportsLoader.selectedCList}"
> > > partialTriggers="selectB"
> > > rendered="#{ dataReportsLoader.renderFilters}" >
> > > <f:selectItem itemLabel="-- All Cs --"
> > > itemValue="#{dataReportsLoader.allValue}" />
> > > <f:selectItems value="#{dataReportsLoader.visibleCList }" />
> > > </tr:selectManyListbox>
> > >
> > >
> > >
> > >
> > > aChanged() changes the values for visibleBList, visibleCList,
> > > selectedAList based on the ValueChangedEvent's newValue
> > > bChanged() changes the values for visibleCList and selectedCList based
> > > on the values of ValueChangedEvent's newValue
> > >
> > >
> > > I can post the code if anyone is interested.
> > >
> > > Thanks,
> > >
> > > jessica
> > >
> >
> >
> >
> > --
> >
> > http://www.irian.at
> >
> > Your JSF powerhouse -
> > JSF Consulting, Development and
> > Courses in English and German
> >
> > Professional Support for Apache MyFaces
>
--
http://www.irian.at
Your JSF powerhouse -
JSF Consulting, Development and
Courses in English and German
Professional Support for Apache MyFaces
