/**
* Extra hidden fields with the HDIV state value.
*
* @param request request object
* @return hidden field name/value
*/
public Map<String, String> getExtraHiddenFields(HttpServletRequest request) {
IDataComposer dataComposer =
(IDataComposer) request.getAttribute(HDIVUtil.DATACOMPOSER_REQUEST_KEY);
Map<String, String> extraFields = new HashMap<String, String>();
if (dataComposer == null || dataComposer.isRequestStarted() == false) {
return extraFields;
}
String requestId = dataComposer.endRequest();
if (requestId != null && requestId.length() > 0) {
String hdivStateParam = (String) request.getSession().getAttribute(Constants.HDIV_PARAMETER);
extraFields.put(hdivStateParam, requestId);
}
return extraFields;
}
