private List<String> getLODSets() throws IOException,
ParserConfigurationException, SAXException {
GeoServerResourceLoader resourceLoader = ((GeoServerApplication) getApplication())
.getCatalog().getResourceLoader();
File dir = resourceLoader.findOrCreateDirectory("lodsets");
LODSetParser LODSetParser = new LODSetParser(dir,
((GeoServerApplication) getApplication()).LOGGER);
return LODSetParser.getLodSetsNames();
}