}
// Get the missing or read only properties from the referenced portlet properties
// and add them to the actual state
PropertyMap refPreferencesInfo = super.getProperties(portletContext, keys);
for (Map.Entry<String, List<String>> entry : refPreferencesInfo.entrySet())
{
String key = entry.getKey();
List<String> value = entry.getValue();
props.setProperty(key, new ArrayList<String>(value));
}