if (retPolicyEnabled == null) {
retPolicyEnabled = siteDefaults.isReturnPolicyEnabled();
}
//get listing durations
ListingDurationDefinitionsType listDuration = featureDefinition.getListingDurations();
ListingDurationDefinitionType[] durationArray = listDuration.getListingDuration();
listingDurationMap = FastMap.newInstance();
for (int i = 0; i < durationArray.length; i++) {
listingDurationMap.put(durationArray[i].getDurationSetID(), durationArray[i].getDuration());
}