SetActionListener to access table row column

Question

I am using JDev 11.1.1.6.
I am using a Panel Header Form. Within the form I have a menu and a read only table.
The able has several columns and several rows of data. The menu has a command link in which I need to pass some parameters via the request scope to the bounded task flow that I am calling. Within the command link I am currently setting the requestScope parameters with a setActionListener. The from parameters are currently hardcoded and posted to the cooresponding requestScope parameters. Based on the hard coded parameters that I am passing the called task flow and page are rendering correctly.
I would like to dynamically pass properties from one of the columns for a given selected row in the table. Because the menu with the command link is not embedded within the table, I can't access the "row" variable from the table.
The question I have is how can I access a column value for a given row in the table when using the setActionListener within my menu. I have also read that I might want to utilize setPropertyListener instead, however I seem to have the same issue accessing the row data.

Answer 1

This helped quite a bit, but I still have 1 more question.
Currently my action on my commandMenuItem is the action associated with my Control Flow Case call. The example you provided has the action calling the method within my backing bean. How would I be able to execute both the call to the backing bean which will set my requestScope variable. The current method I have within the backing bean is as follows:
public void m2_attributeChangeListener(AttributeChangeEvent attributeChangeEvent) {
// Add event code here...
// For learning purposes - show Select One button clicked
System.out.println("Navigate to page link clicked");
// Get bindings associated with the current scope, then access the one that we have assigned to our table - e.g. OpenSupportItemsIterator
DCBindingContainer bindings =
(DCBindingContainer)BindingContext.getCurrent().getCurrentBindingsEntry();
DCIteratorBinding dcItteratorBindings =
bindings.findIteratorBinding("OpenSupportItemsIterator");
// Get an object representing the table and what may be selected within it
ViewObject voTableData = dcItteratorBindings.getViewObject();
// Get selected row
Row rowSelected = voTableData.getCurrentRow();
//print
System.out.println("DC Number" + rowSelected.getAttribute("DcNum"));
ADFUtil.setEL("#{requestScope.DcNumber}", rowSelected.getAttribute("DcNum"));
}