code: @Override
  	public void processDocumentList(final String changedSinceDate, final String changedToDate,
  			final ProcessDataStrategy<DocumentElement> processStrategy) throws DataFailureException {
  		try {
  			loadAndProcessDocumentList(DOCUMENT_LIST_CHANGED_DATE.replace(CHANGED_SINCE_KEY, changedSinceDate)
  					.replace(CHANGED_TO_KEY, changedToDate), processStrategy);
  		} catch (final XmlAgentException e) {
  			LOGGER.warn(PROBLEM_PROCCESSING_DOCUMENT_BETWEEN_CHANGED_SINCE_DATE_S_AND_CHANGE_TO_DATE, changedSinceDate,
  					changedToDate);
  			throw new DataFailureException(e);
  		}
  	}
docs: /* (non-Javadoc)
  @see com.hack23.cia.service.external.riksdagen.api.RiksdagenDocumentApi#processDocumentList(java.lang.String, java.lang.String, com.hack23.cia.service.external.common.api.ProcessDataStrategy)