Does it work if you remove the immediate="true" attribute from the
selectOneRadio (see this docs to see if you really need it [1]), and
remove the facesContext.renderResponse() line (not needed).
Let's see!
Bruno
[1] http://wiki.apache.org/myfaces/How_The_Immediate_Attribute_Works
On 6/13/06, Meghana <[EMAIL PROTECTED]> wrote:
I am sorry I should have included my code snippet before itself.
Here we go!
<h:outputText value="#{Message.hardware_type}" />
<h:selectOneRadio value="#{ServiceBean.hardwareType}"
onclick="submit()" immediate="true"
valueChangeListener="#{ServiceBean.hardwareTypeChanged}">
<f:selectItems value="#{ServiceBean.HWTypes}"/>
</h:selectOneRadio>
public void hardwareTypeChanged(ValueChangeEvent event)
throws SQLException, Exception{
FacesContext context = FacesContext.getCurrentInstance();
String prevCategorySelected = (String)event.getOldValue();
String newCategorySelected = (String)event.getNewValue();
if(!newCategorySelected.equalsIgnoreCase(prevCategorySelected)){
// Value changed. Change the drop down values.
if(newCategorySelected.equals("Desktop")){
desktopSelected = true;
debug("Setting desktopSelected field to:
"+isDesktopSelected());
}
else if(newCategorySelected.equals("Laptop")){
laptopSelected = true;
debug("Setting laptopSelected field to:
"+isLaptopSelected()+" Laptop Type: "+laptopType);
}
context.renderResponse();
}
}
}
Based on what hardware type is selected Desktop items/laptop items are
displayed.
The code for that is
<h:outputText value="#{Message.desktop_type}"
rendered="#{ServiceBean.desktopSelected}"/>
<h:panelGroup rendered="#{ServiceBean.desktopSelected}">
<h:selectOneRadio value="#{ServiceBean.desktopType}"
id="desktop_type">
<f:selectItem itemValue="Standard User Desktop"
itemLabel="Standard User Desktop" />
<f:selectItem itemValue="Non User Desktop"
itemLabel="Non User Desktop" />
</h:selectOneRadio>
<h:message styleClass="error" for="desktop_type"/>
</h:panelGroup>
<h:outputText value="#{Message.laptop_type}"
rendered="#{ServiceBean.laptopSelected}"/>
<h:panelGroup rendered="#{ServiceBean.laptopSelected}">
<h:selectOneRadio value="#{ServiceBean.laptopType}"
id="laptop_type">
<f:selectItem itemValue="Standard User Laptop"
itemLabel="Standard User Laptop" />
<f:selectItem itemValue="Power User Laptop"
itemLabel="Power User Laptop" />
</h:selectOneRadio>
<h:message styleClass="error" for="laptop_type"/>
</h:panelGroup>
<h:outputText value="#{Message.docking_station}"
rendered="#{ServiceBean.laptopSelected}"/>
<h:panelGroup rendered="#{ServiceBean.laptopSelected}">
<h:selectOneRadio value="#{ServiceBean.dockingStation}"
id="docking_station">
<f:selectItem itemValue="Yes" itemLabel="Yes" />
<f:selectItem itemValue="No" itemLabel="No" />
</h:selectOneRadio>
<h:message styleClass="error" for="docking_station"/>
</h:panelGroup>
<h:outputText value="#{Message.wireless_access}"
rendered="#{ServiceBean.laptopSelected}"/>
<h:panelGroup rendered="#{ServiceBean.laptopSelected}">
<h:selectOneRadio value="#{ServiceBean.wirelessAccess}"
id="wireless_access">
<f:selectItem itemValue="Yes" itemLabel="Yes" />
<f:selectItem itemValue="No" itemLabel="No" />
</h:selectOneRadio>
<h:message styleClass="error" for="wireless_access"/>
</h:panelGroup>
Bruno Aranda <[EMAIL PROTECTED]> wrote:
And what about the "immediate" attributes? Are you using them? Can you
show an snippet of your code?
Bruno
On 6/13/06, Meghana wrote:
> Its already in session scope :-(
>
>
> Bruno Aranda wrote:
>
> Could you try if that works if your bean is in session scope?
>
> Bruno
>
> On 6/13/06, Meghana wrote:
> > Hi,
> > I have a form in which the displayed input fields change based on a
radio
> > button field. When ever the field value is changed a corresponding
> > valuechangelistener method is called and then the new set of input
fields
> > are displayed. But the values entered for those conditionally rendered
> > fields are not retaining values in the backing bean. They are all null.
> I've
> > been banging my head over this for quite a while.
> > Any ideas please!
> >
> > Thanks a lot,
> > -M
> >
> >
> > __________________________________________________
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