SearchResourceContext nodeSearchContext = new SearchResourceContext(searchResourceContext);
nodeSearchContext.setBusinessControlFor(node);
nodeSearchContext.setDocumentType(getDocumentType());
// Create the olatDocument for the feed course node itself
OlatDocument feedNodeDoc = new FeedNodeDocument(feed, nodeSearchContext);
indexer.addDocument(feedNodeDoc.getLuceneDocument());
// Make sure images are displayed properly
String mapperBaseURL = Path.getFeedBaseUri(feed, null, course.getResourceableId(), node.getIdent());
Filter mediaUrlFilter = FilterFactory.getBaseURLToMediaRelativeURLFilter(mapperBaseURL);