Which scope for a UIManager?

Question

Hello,
I want to use a UIManager to save persistance of some of my UIComponents.
The idea is to bind UIcomponents (which are present in many jsff fragments) with a "RichComponent" attribute in a Bean (UIManager).
For exemple :
in the first fragment :
<af:query id="qryId1" headerText="Search"
                              value="#{bindings.XnCliVOCriteriaQuery.queryDescriptor}"
                              model="#{bindings.XnCliVOCriteriaQuery.queryModel}"
                              queryListener="#{pageFlowScope.rm00100Bean.onQuery}"
                              queryOperationListener="#{bindings.XnCliVOCriteriaQuery.processQueryOperation}"
                              binding="#{pageFlowScope.uiManager.searchAfQuery}"/>*binding="#{pageFlowScope.uiManager.searchAfQuery}"*
In the second fragment, a similar af:query with the same binding.
So if user disclose the af:query in the first fragment then navigate to the second fragments, He will found the af:query disclosed too.
My question is, which scope for the UIManager? PageFlowScope seems to be the right scope for what I want to do. But I'm not sure I am on the right way, so maybe you have some recommandations for me?
Thanks.

Answer 1

Did you design your app as per this ? https://blogs.oracle.com/groundside/entry/the_uimanager_pattern
That should answer your questions