Hi! I have a following problem: there is an exception class ParseException with some parameters (position, message). I'd like to display an internationalized Faces Message showing the exception's parameters in a nice way. But the exception message should allow internationalization, too. So I thought of having in messages_xx.properties a template like error.packet.display.filter.syntax=Syntax error [#0]: #1. Then, I'd invoke

facesMessages.addToControlFromResourceBundle(
    "filterText",
    Severity.ERROR,
    "error.packet.display.filter.syntax",
    e.getErrorOffset(),
    e.getLocalizedMessage());

where e.getLocalizedMessage() would return some EL, like #{messages['filter.parser.error.format']}. Unfortunately, this does not work, because the template parameters are inserted literally and the displayed result is:
Syntax error [0]: #{messages['filter.parser.error.format']}. Is there a way to have the EL resolved? Or another way to nicely display the message?