if (_cancelDelegate==null && _cancelNextPage==null) throw new RuntimeException("Cancel callback is not present"); return (_cancelDelegate!=null ? _cancelDelegate.nextPage(this) : _cancelNextPage);
return cancelAction();
    public WOComponent cancelClicked() {        if (_cancelDelegate==null && _cancelNextPage==null)            throw new RuntimeException("Cancel callback is not present");        return (_cancelDelegate!=null ? _cancelDelegate.nextPage(this) : _cancelNextPage);            }