FacesContext)">ClientWindow</a></code></span></div>
<div class="block"><p class="changed_added_2_2">
 The implementation is responsible for examining the incoming request and extracting the value that must be returned
 from the <a href="ClientWindow.html#getId()"><code>ClientWindow.getId()</code></a> method. If <a href="ClientWindow.html#CLIENT_WINDOW_MODE_PARAM_NAME"><code>ClientWindow.CLIENT_WINDOW_MODE_PARAM_NAME</code></a> is "none" this method must not be invoked.
 If <a href="ClientWindow.html#CLIENT_