input.setTopicName("dummy");
input.setUserIpAddress("0.0.0.0");
input.setDataHandler(DUMMY_DATA_HANDLER);
input.setVirtualWiki("/olat");
AbstractParser parser = new JFlexParser(input);
ParserDocument parsedDoc = parser.parseHTML(wikiPage.getContent());
String parsedContent = parsedDoc.getContent();
String filteredContent = FilterFactory.getHtmlTagAndDescapingFilter().filter(parsedContent);
return filteredContent;
} catch(Exception e) {
e.printStackTrace();