myfaces-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Bruno Aranda" <brunoara...@gmail.com>
Subject Re: selectManyPicklist for edit
Date Fri, 22 Dec 2006 09:59:32 GMT
Chintan, you should send this kind of messages to the users list of myfaces,
never to the developers itself if you want to have a fast answer ;-) Now I
am on holidays and I cannot help you on this, but it seems this may be a
bug. Feel free to take a look at the SelectManyListRenderer class on the
sandbox sources to see if you can debug/fix the problem and submit a patch
with the possible solution in the JIRA tracker. If you donĀ“t feel in the
mood to do that, just open a JIRA ticket with the bug,

Thanks,

Bruno

On 22/12/06, chintan4181@gmail.com <chintan4181@gmail.com> wrote:
>
> Hi Bruno,
>
> I am facing one issues with selectManyPickList. I am putting my code here.
> JSP code:
> <t:panelGroup>
>                <t:panelGrid columns="3">
>                        <t:outputLabel value="ABC"/>
>                        <t:outputLabel value=":"/>
>                        <%-- Sandbox component --%>
>                        <s:selectManyPicklist size="10"
> style="width:175px;"
>                        valueChangeListener="#{
> accessDelegationController.selectionChangedForOperations}"
>                        value="#{
> accessDelegationController.selectedOperationsList}"
>                        immediate="true">
>                        <f:selectItems value="#{
> accessDelegationController.operationsList}" />
>                        </s:selectManyPicklist>
>                </t:panelGrid>
>        </t:panelGroup>
> Java Code:
>
> Creating 2 Lists. one for SelectedValues and other for default values.
> private List selectedOperationsList = new ArrayList();
> private List operationsList = new ArrayList();
> //here both lists have getter and setter method(which i have not mentioned
> here)
>
> //logic to add values in above lists. (Note: I am iterating the values
> which i am getting from backend. and adding to selectedOperationList list)
> List OperationList1 = (List)Service1.getCreatedOperationRulesList();
>            //Iterator for selected operation
>           Iterator iter = OperationList1.iterator();
>            int i = 0;
>
>            while(iter.hasNext()){
>                Operation operation = (Operation)OperationList1.get(i);
>                selectedOperationsList.add(new SelectItem(Integer.toString(
> operation.getId()),operation.getName()));
>                i++;
>                iter.next();
>            }
>
>
> //same for default operation lists
>                        List
> operationList2=(List)Service2.getOperationsList();
>                        Iterator iter1 = operationList2.iterator();
>                        int j = 0;
>
>                while(iter1.hasNext()){
>                                Operation operation1 =
> (Operation)operationList2.get(j);
>                                operationsList.add(new SelectItem(
> Integer.toString(operation1.getId()),operation1.getName()));
>                                j++;
>                                iter1.next();
>                }
>
> While rendering only left-hand side value comes.( i mean operationsList).
> Right-hand side box(selecteOperationsList) contains no values. though both
> the lists are having values in it.
>
> I dont know what is the problem? can you please help me?
>
> Thanks
> Chintan
> Bruno Aranda wrote:
> >
> > What type are you passing to the value attribute of the
> > selectManyPicklist? It works the same ay as the other
> > selectManyComponents. You have to pass an array with the items you
> > want to be preselected to the value attribute...
> > Can you show some of your code?
> >
> > Regards,
> >
> > Bruno
> >
> > 2006/1/2, Alin Dosoniu <adosoniu@hotmail.com>:
> >>
> >> Hello,
> >>
> >> I want to use selectManyPicklist component for editing a list of values
> >> that
> >> were selected on a previous access of the page. I don't know how I can
> >> have
> >> some elements in selected option. I tried to use the "value" attribute
> of
> >> selectManyPicklist but I get this error:
> >>
> >> Caused by: org.apache.jasper.JasperException: Value is no
> >> String and component body:fn:invTypeswith path: {Component-Path :
> [Class:
> >> javax.faces.component.UIViewRoot,ViewId:
> >> /app/programmings_new.jsp][Class:
> >> javax.faces.component.html.HtmlPanelGrid,Id:
> >> _idJsp13][Class:
> >> javax.faces.component.UINamingContainer,Id: body][Class:
> >> javax.faces.component.html.HtmlPanelGroup,Id:
> >> _idJsp19][Class: javax.faces.component.html.HtmlForm,Id:
> >> fn][Class: javax.faces.component.html.HtmlPanelGrid,Id:
> >> _idJsp20][Class:
> >> javax.faces.component.html.HtmlPanelGroup,Id:
> >> _idJsp33][Class:
> >> org.apache.myfaces.custom.picklist.HtmlSelectManyPicklist,Id:
> >> invTypes]} does not have a Converter
> >>  at
> >> org.apache.jasper.servlet.JspServletWrapper.service(
> JspServletWrapper.java:370)
> >>  at
> >> org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java
> :314)
> >>  at
> >> org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
> >>  at
> >> javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> >>  at
> >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
> ApplicationFilterChain.java:252)
> >>  at
> >> org.apache.catalina.core.ApplicationFilterChain.doFilter(
> ApplicationFilterChain.java:173)
> >>
> >> I used the selectManyPicklist component to successfully select some
> items
> >> from available list when made the save of the object. But now I want to
> >> edit
> >> the object.
> >>
> >> Thank you,
> >> Alin.
> >>
> >>
> >
> >
> Quoted from:
> http://www.nabble.com/selectManyPicklist-for-edit-tf836354.html#a2171027
>
>

Mime
View raw message