This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
Your subj says about subview, but the code snippet contains f:verbatim. So, what the tag you have problem with? If you ask about f:verbatim, you should not put any control elements, such as command link. f:verbatim is a transient component. it means it and its subtree does not stored in the component tree.