I am one of ICEfaces users.Please look at icefaces.org.
This is a JSF-Ajax framework.I think this framework has to some extent only one defect that is support for Right to Left languages.So after contacting the developer team they suggest me to create a JIRA issue.
If you first register and then vote for this issue,it means ICEfaces community has interest in this issue to be considered so it might have high priority so they change their component for supporting this issue.
So,please vote:
http://jira.icefaces.org/browse/ICE-3178