*
* @throw UiException if both value and expression are specified
*/
public static void writeScriptString_rt(Writer out, String value, String expression) throws IOException, UiException {
if (value != null && expression != null)
throw new UiException("String value and run-time expression should not be specified at the same time");
if (expression != null) {
writeEscaped(out, expression);
}
else {