A peculiar problem using jsp:include conditionally

Question

Hi,
This is regarding usage of jsp:include in Myfaces 1.1.4.
lets say the page containing the jsp:include statements as PARENT PAGE
I have a requirement to display some components in the PARENT PAGE which are continued from the same form using different JSPs since the components are different based on a condition.
I used the following code:
<h:panelGrid id="CandidateRequestorView" rendered="#{RgsViewRequirementBB.displayCandidateView}" columns="1">
     <jsp:include page="/RGSPages/requestorViewReq.jsp"/>
</h:panelGrid>
<h:panelGrid id="CandidateMatcView" rendered="#{!RgsViewRequirementBB.displayCandidateView}" columns="1">
     <jsp:include page="/RGSPages/matcViewReq.jsp"/>
</h:panelGrid>Now if I use only 1 panel grid (any one out of the above 2) it works. I didnt even use <f:subview> any where( neither in the PARENT PAGE nor in the included jsps), but it works.... Also for your knowledge these jsps contain only JSF elements( no plain HTML code is used)
But if I am using the above displayed code to have both the jsps (actually only one will be displayed bcoz the same condition is used)
then its not displaying all the contents of included jsp. (YES I AM ABLE TO GET TO THE JSP...THERE IS NO ERROR) There is a datatable inside this jsp which is not rendered......
I have used <f:subview> when i faced this problem.......
I have tried every combination....writing <f:subview> in the PARENT PAGE ....writing in included jsps and removed it from PARENT PAGE.....also some of the articles in the forum mentioned that <f:subview> element should not be used inside <h:panelgrid> .....i even tried that....but final result is same as I was getting the first time...
I am able to reach the jsp page (with or without <f:subview>) but i am not able to display all the contents....but if i use only one of the included jsps(by removing any one of the panel grids) I am able to view them. Since I am able to view all the contents when i view these pages inside the PARENT PAGE one at a time, that indicates there is no problem in datatable contained in these pages.....
( Also I have not used <f:view> inside my included jsps.)
Please help to solve this problem...
Thanks
Avner

Answer 1

Hi BalusC,
The RgsViewRequirementBB is already in the session scope.
Also I am using the setDisplayCandidateView(true) or setDisplayCandidateView(false ) explicitly as depicted below. The page is still under construction thats why the rendered attribute is explicitly set.
public RgsViewRequirementBackingBean() {
super();
// TODO Auto-generated constructor stub
try{
            setDisplayCandidateView(true);
             // some more code goes in here
     catch(Exception){
           ResourceBundle bundle = null;
           bundle = ResourceBundle.getBundle("resources.ErrorMessages", FacesContext.getCurrentInstance().getViewRoot().getLocale());
             //some more code goes in here
}