Passing in parameters to method

Question

I have 4 parameters that I am trying to pass into a method, but for some reason it only ever captures the material (the first one).  The parameters are set to import, and I can see in debug that the container is populated, and lc_material successfully gets populated, but then for the rest the data doesn't get populated and instead the container value gets initialised by the SWC_SET_ELEMENT statement.  Any ideas?
SWC_GET_ELEMENT CONTAINER 'Material' lc_material.
SWC_SET_ELEMENT CONTAINER 'MaterialDescription' lc_maktx.
SWC_SET_ELEMENT CONTAINER 'MaterialGroup' lc_matkl.
SWC_SET_ELEMENT CONTAINER 'BaseUnitOfMeasure' lc_uom.

Answer 1

thank you for your reply sir, but I guess this will not work for me since showDetails is a method inside the empBean which accepts one parameter. I need to call it from an expression value and pass it a parameter from there. May be I didn't understand well what you are implying. Here is the definition of my bean:
package view;
import java.util.List;
import java.util.logging.Logger;
import javax.annotation.PostConstruct;
import javax.ejb.EJB;
import javax.faces.application.FacesMessage;
import javax.faces.context.FacesContext;
import model.Emp;
import model.EmpSessionEJBLocal;
public class EmpManagedBean
@EJB
EmpSessionEJBLocal empSessionEJBLocal;
Emp emp;
private Logger logger = Logger.getLogger(this.getClass().getSimpleName());
@PostConstruct
public void init()
emps = empSessionEJBLocal.getEmpFindAll();
private List<Emp> emps;
public EmpManagedBean()
public void setEmps(List<Emp> emps)
this.emps = emps;
public List<Emp> getEmps()
return emps;
public String showDetails(Emp emp)
this.emp = emp;
return "DETAILS";
public Emp getDetails()
return emp;
public String update()
emp = empSessionEJBLocal.mergeEmp(emp);
return "SAVED";
}