Re: shared flow references

[Eric Charles | U-Mangate]

Hi

This is how I implemented a workaround:
Base abstract Controller:
(...snip...)
@Jpf.Controller(
       simpleActions = { @Jpf.SimpleAction(name = "index", path = 
"begin.do") })
public abstract class AOSBaseController extends PageFlowController {

   //--------------------------------------------------------LifCycle 
Abstract

   protected abstract AOSSharedFlow getAosSharedFlow();
  
   //--------------------------------------------------------LifCycle 
Concrete

   protected void onCreate() {
       (...snip...);
   }
  
   protected void beforeAction() throws Exception {
       logger.debug("PageFlow invoked with action 
name="+this.getCurrentActionName());
       super.beforeAction();
   }
(...snip...)


Concrete Controller

@Jpf.Controller(
       simpleActions = [EMAIL PROTECTED](name = "index", path = 
"begin.do") },
       sharedFlowRefs = [EMAIL PROTECTED](name = "aosSharedFlow", 
type = aos.shared.AOSSharedFlow.class)})
public class ConcreteController extends AOSBaseController {

   
//-----------------------------------------------------------------Controls

   @Jpf.SharedFlowField(name = "aosSharedFlow")
   private AOSSharedFlow _aosSharedFlow = null;
  
   
//---------------------------------------------------------------Life Cycle

   protected void onCreate() {
       super.onCreate();
   }

   protected void beforeAction() throws Exception {
       super.beforeAction();
       _aosSharedFlow.ensureLogin();
   }

   protected AOSSharedFlow getAosSharedFlow() {
       return _aosSharedFlow;
   }


Hope this helps,

Eric
 


Srinivas Surapaneni wrote:
I had a shared flow called SharedFlowController

 

I had a BaseController which has references to the SharedFlowController. I
declared a pageflow level variable for the shared reference

 

I had a DerivedController which extends the BaseController

 

When I tried to a access the shared flow reference it is always null. It is
working when I explicitly declared a shared flow variable in the Derived
Controller also

 

 

Is there any problem with the way I am using it?

 

Thank You

Srinivas Surapaneni