How to use to iterate over a nested list?

Question

Using JSF 2.0, I need to display a table wherein each row contains a link which opens a popup. I have two models: A which has id and List<

Answer 1

What you need is to nest another tag in your outer iteration:

    ...
    
        ...
    

The only thing left that is worth noting is that nested tags used to have problems with state management until Mojarra 2.1.15 version (details in jsf listener not called inside nested ui:repeat and in many not so recent questions and their answers), which could result in action listeners not called, etc. but if you're currently on the latest Mojarra JSF implementation - just skip this part altogether.