DocumentBuilder builder = publication.getDocumentBuilder();
String url = null;
try {
if (builder.isDocument(publication, webappUrl)) {
Document document = builder.buildDocument(publication, webappUrl);
if (document.existsInAnyLanguage()) {
url = "/" + document.getArea() + document.getId();
if (getLogger().isDebugEnabled()) {
getLogger().debug(" Document exists");
getLogger().debug(" Document ID: [" + document.getId() + "]");
}