if (APPEND_HEADER) { if (rcfacesVersion != null) {
if (Constants.JAVASCRIPPT_APPEND_RCFACES_HEADER) { if (htmlRCFacesVersion != null) {
        protected void fillProlog(StringAppender sb) throws IOException {            if (APPEND_HEADER) {                if (rcfacesVersion != null) {                    sb.append("var rcfacesVersion=\"");                    sb.append(rcfacesVersion);                    sb.append("\";");                }                sb.append("// Vedana Faces Components:");                long date = getLastModificationDate();                if (date > 0) {                    sb.append(" lastModification=");                    sb.append(HEADER_DATE_FORMAT.format(new Date(date)));                }                sb.append('\n');            }        }