nodes.add(siteNode);
Document sourceDocument = getSourceDocument();
NodeSet subsite = SiteUtil.getSubSite(this.manager, sourceDocument.getLink().getNode());
for (NodeIterator i = subsite.ascending(); i.hasNext();) {
SiteNode node = i.next();
String[] languages = node.getLanguages();
for (int l = 0; l < languages.length; l++) {
Document doc = node.getLink(languages[l]).getDocument();
nodes.add(doc.getRepositoryNode());