public void firstUnreadMessage(ActionEvent evt) {
RequestContext ctx = RequestContext.getCurrentInstance();
Message m = mm.getFirstAfter(lastUpdate);
ctx.addCallbackParam("ok", m != null);
if (m == null) return;
lastUpdate = m.getDateSent();
ctx.addCallbackParam("user", m.getUser());
ctx.addCallbackParam("dateSent", m.getDateSent().toString());
ctx.addCallbackParam("text", m.getMessage());
}
public void sendMessage(ActionEvent evt) {
// if(connect())
mm.sendMessage(message);
}