Binding ADF Components in Task Form

Question

Hi!
I am using: Oracle Fusion Middleware 11.1.1.5.0, Oracle JDeveloper 11g.
I posted this thread in the SOA section because of the type of project I am working in (SOA Application). But until now my question remained unanswered so I now I post in this section because I am using also ADF components.
I am trying to customize a BPEL Task Form.
After I made a project using Fusion Web Application, I could confirm that the managed beans for some ADF Faces components were working and the form (an .jspx page that I would run on Integrated Web Logic Server) was functional.
I made a project using SOA Application.
I made a BPEL Process with a Human Tak and using the Launch Task Form Wizard I made a form.
Then I started adding ADF Faces components that are using managed beans, just like in the other project.
When I deploy the project, all the components using the beans just dont show up. If I dont use the components with the managed beans the form appears normally.
Is there some additional requirement to make the bindings with the managed beans in the Task Form?
To clarify the question below I have some printscreens:
1. SelectOneChoice "Rubrica" component with value binding from the ActionListenerOK java class;
http://i43.tinypic.com/x4j0ol.jpg
2. Showing the Expression Builder for the above value binding;
http://i42.tinypic.com/14mdxqq.jpg
3. Method Expression Builder for a Button Component;
http://i41.tinypic.com/2r38tw2.jpg
4. The managed beans list for the form page;
http://i41.tinypic.com/rbjqt2.jpg
5. How the form appears when using the components with java bean bindings;
http://i39.tinypic.com/34pghh0.jpg
6. How the form appears when delete the components with tha java bindings;
http://i41.tinypic.com/2mwwkuo.jpg

Answer 1

Answering your questions:
Where: I created the class in the oracle package, than I tried using oracle.adf and oracle.bpel.services.workflow.worklist.adf, where I have seen that the form had automatically created some of the beans for some actions. I defined the bean inside the task flow.xml that was automatically created when I created the form.
http://i39.tinypic.com/16gx6ic.jpg
What scope: request. The bean is a class that changes the tabs upon an user selection from a SelectOneChoice component. But I also created bean for populating a table and I will need to create several other beans for different methods. The tabs are all hidden and only can be displayed upon selection and clicking the ok button.
As the bean is functional when used in a Fusion Web Application (ADF), I believe that the code is correct:
http://i43.tinypic.com/r8fg46.jpg
Showing the bindings for the respective components:
http://i43.tinypic.com/sxymue.jpg
http://i40.tinypic.com/ek3tjk.jpg