Re: freemarker not able to render a Javabean inside javabean

Thanks it worked.. for employees addressDTO was null..



ganu05 wrote:
> 
> Hi,
> 
> 
> I have a EmployeeDTO class with a getter, setter for AddressDTO class
> where AddressDTO class contains a list of addresses.
> 
> when i am trying to display the Employee address information i am getting
> an exception. please help!
> My code goes like this:
> 
>   class EmployeeDTO{
> 
>       private AddressDTO addressDTO;
> 
>  getAddressDTO() {...}
> setAddressDTO(){....}
> 
> and other fields goes here...
> }
> class AddressDTO{
> 
>       private List<String> addresses;
> 
>  getAddresses() {...}
> setAddresses(){....}
> 
> and other fields goes here...
> }
> 
> 
> struts action class:
> 
> class MyAction extends Action{
> 	
>     public ActionForward execute(
>             ActionMapping mapping,
>             ActionForm form,
>             HttpServletRequest req,
>             HttpServletResponse resp) throws Exception {
>     	
> // getting employee info from DB
>     		req.setAttribute("employeeDTO", employeeDTO);
> }
> 
> template code:
> 
> <table>
> <tr><td>${employeeDTO.name}<td></tr>
> <#list employeeDTO.addressDTO.addresses as address>
> <tr><td>${address}<td></tr>
> </#list>
> </table>
> 
> 
> Page is printing Employee Name but giving following exception:
> 
> Expression employeeDTO.addressDTO is undefined on line 15, column 19 in
> Employee.ftl.
> The problematic instruction:
> ----------
> ==> ${employeeDTO.addressDTO.addresses} [on line 15, column 17 in
> Employee.ftl]
> ----------
> 
> Java backtrace for programmers:
> ----------
> freemarker.core.InvalidReferenceException: Expression
> employeeDTO.addressDTO is undefined on line 15, column 19 in Employee.ftl.
> 	at freemarker.core.TemplateObject.assertNonNull(TemplateObject.java:124)
> 
> 
> please help!!!!!!!
> 
> 

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