Sorry. I haven't used SelectManyListBox, so I can't be of much more help. One easy thing to try is to remove the a4j:support, move the actionListener to the SelectManyListBox, and try it as a non-ajax request. That will tell you if it's an ajax issue or a generic SelectManyListBox usage problem.
On Fri, Jun 11, 2010 at 4:21 PM, sudeivas <[email protected]> wrote: > > I just added value="#{hostInfoBean.serviceType}" to the tag. And in the java > bean the declaration is like , > private List<String> serviceType = new ArrayList<String>(); > > Is this correct? > > But still I am getting the same error, > hostInfo:serviceTypes: Validation Error: Value is not valid > hostInfo:serviceTypes: Validation Error: Value is not valid > > regards, > Suresh > > > Mike Kienenberger wrote: >> >> Hmm. I am using Myfaces 1.2.9 and Richfaces 3.3.3, so it's possible >> that there's something different about it under Myfaces 2.0. >> >> Under my environment, using the following insures that messages are >> always rendered for ajax requests. But rendering the messages isn't >> really your problem -- it's that the values aren't considered valid >> for your input. >> >> <a4j:outputPanel ajaxRendered="true"> >> <t:messages >> globalOnly="true" >> showDetail="true" /> >> >> <t:messages >> globalOnly="false" >> showDetail="true" /> >> </a4j:outputPanel> >> >> I just noticed that you don't have a [value="#{}"] tag for your >> <h:selectManyListbox>. Could this be the problem? >> >> >> >> On Fri, Jun 11, 2010 at 3:33 PM, sudeivas <[email protected]> wrote: >>> >>> Now I tried with actionListener as well. But still I am getting the same >>> warning. >>> >>> <h:selectManyListbox size="3" rendered="true" id="serviceTypes"> >>> <f:selectItems value="#{hostInfoBean.serviceTypeItems}" /> >>> <a4j:support event="onchange" >>> actionListener="#{hostInfoBean.changeServiceTypes}" >>> reRender="hostInfo:gateKeeperendPointReference" ajaxSingle="true"/> >>> </h:selectManyListbox> >>> >>> WARNING: There are some unhandled FacesMessages, this means not every >>> FacesMessage had a chance to be rendered. >>> These unhandled FacesMessages are: >>> - hostInfo:serviceTypes: Validation Error: Value is not valid >>> >>> I am using Myfaces 2.0. May be there is an issue or a missing step that >>> we >>> need to configure before using a4j or valueChangeListener. >>> >>> I googled this warning and I got the below source code for this warning. >>> >>> http://mail-archives.apache.org/mod_mbox/myfaces-commits/201004.mbox/%[email protected]%3e >>> >>> But I didn't any other useful information. >>> >>> regards, >>> Suresh >>> >>> >>> >>> Mike Kienenberger wrote: >>>> >>>> My suggestion is to try it with an actionListener. I think you'll >>>> find that the model is populated with the current value of the list >>>> box by the time it executes, but you'll know for sure if you try it :) >>>> >>>> I converted a facelets page to ajax using only <a4j:support> and >>>> <a4j:region>, and it seemed to work well enough. I would not expect >>>> any difference for JSP. >>>> >>>> The only issue I did hit was that reRendering a different part of the >>>> page after doing a resetValue() on components in the different part of >>>> the failed to fetch the model value for the component -- it continued >>>> to use the submitted value at the time of the ajax submit. >>>> >>>> On Fri, Jun 11, 2010 at 3:03 PM, sudeivas <[email protected]> wrote: >>>>> >>>>> I reason I didn't try with actionListener in a4j:support is that I am >>>>> not >>>>> sure whether it gives the list of values I have selected in the >>>>> SelectManyListBox. But valueChangeListener gives me the new value >>>>> selected. >>>>> >>>>> I have the same code working for an input text box but I am facing this >>>>> issue with SelectManyListBox. >>>>> >>>>> I am adding this SelectManyListBox to an existing JSP page. Do I have >>>>> to >>>>> do >>>>> anything specifically to overcome these types of warning message? >>>>> >>>>> regards, >>>>> Suresh >>>>> >>>>> >>>>> Mike Kienenberger wrote: >>>>>> >>>>>> I think the problem is that your valueChangeListener is not getting >>>>>> called as it's not an ajax call. Can you try changing it to an >>>>>> actionListener and putting the actionListener tag on your a4j:support? >>>>>> >>>>>> Also, I don't think you need to have immediate specified if you are >>>>>> using ajaxSingle="true" >>>>>> >>>>>> Other than that, what you are doing looks similar to an >>>>>> h:selectOneListbox I have. >>>>>> >>>>>> On Fri, Jun 11, 2010 at 2:43 PM, sudeivas <[email protected]> >>>>>> wrote: >>>>>>> >>>>>>> Hi, >>>>>>> below is my JSF code, >>>>>>> >>>>>>> <h:column> >>>>>>> <h:selectManyListbox size="3" rendered="true" id="serviceTypes" >>>>>>> immediate="true" >>>>>>> valueChangeListener="#{hostInfoBean.changeServiceTypes}"> >>>>>>> <f:selectItems >>>>>>> value="#{hostInfoBean.serviceTypeItems}" >>>>>>> /> >>>>>>> <a4j:support event="onchange" >>>>>>> reRender="hostInfo:gateKeeperendPointReference" ajaxSingle="true"/> >>>>>>> </h:selectManyListbox> >>>>>>> </h:column> >>>>>>> >>>>>>> instead of form.submit(), i am using a4j to listen to the 'onchange' >>>>>>> event. >>>>>>> I am not getting any errors during the execution of the program. But >>>>>>> when >>>>>>> 'onchange' event occurs, its not calling the appropriate bean method. >>>>>>> Instead I am getting an warning in the console, >>>>>>> >>>>>>> WARNING: There are some unhandled FacesMessages, this means not every >>>>>>> FacesMessage had a chance to be rendered. >>>>>>> These unhandled FacesMessages are: >>>>>>> - hostInfo:serviceTypes: Validation Error: Value is not valid >>>>>>> >>>>>>> I am not sure may be because of this it's not calling the bean >>>>>>> method. >>>>>>> >>>>>>> Please advise. >>>>>>> >>>>>>> regards, >>>>>>> Suresh >>>>>>> -- >>>>>>> View this message in context: >>>>>>> http://old.nabble.com/SelectManyListBox-not-working-with-aj4-tp28858806p28858806.html >>>>>>> Sent from the MyFaces - Users mailing list archive at Nabble.com. >>>>>>> >>>>>>> >>>>>> >>>>>> >>>>> >>>>> -- >>>>> View this message in context: >>>>> http://old.nabble.com/SelectManyListBox-not-working-with-aj4-tp28858806p28858996.html >>>>> Sent from the MyFaces - Users mailing list archive at Nabble.com. >>>>> >>>>> >>>> >>>> >>> >>> -- >>> View this message in context: >>> http://old.nabble.com/SelectManyListBox-not-working-with-aj4-tp28858806p28859291.html >>> Sent from the MyFaces - Users mailing list archive at Nabble.com. >>> >>> >> >> > > -- > View this message in context: > http://old.nabble.com/SelectManyListBox-not-working-with-aj4-tp28858806p28859711.html > Sent from the MyFaces - Users mailing list archive at Nabble.com. > >
