myfaces-extval and icefaces

i did some quick tests with icefaces and extval.

behind the scenes icefaces does some tricks.
so it's required to deactivate 2 extval mechanisms. with this workaround a hello world icesfaces started working with myfaces extval.

#1: deactivate the extval el-resolver via web.xml context-parameter:

org.apache.myfaces.extensions.validator.DEACTIVATE_EL_RESOLVER
true


#2 switch or deactivate the default renderer proxy implementation via a extval-startup-listener.
deactivate it via:
...
protected void init()
{
ExtValContext.getContext().addGlobalProperty(ExtValRendererProxy.KEY, null);
}
...

i haven't tried more complex applications. you are welcome to try it out :)
if you find some issues please report them.