+ private static URI safeUri(String uri) {
+ if (uri == null)
+ throw new CmsException("URI cannot be null");
+ try {
+ return new URI(uri);
+ } catch (URISyntaxException e) {
+ throw new CmsException("Dadly formatted URI " + uri, e);
+ }
+ }
+
+ // DATA
+ public static StringBuilder getServerBaseUrl(HttpServletRequest request) {
+ try {
+ URL url = new URL(request.getRequestURL().toString());
+ StringBuilder buf = new StringBuilder();
+ buf.append(url.getProtocol()).append("://").append(url.getHost());
+ if (url.getPort() != -1)
+ buf.append(':').append(url.getPort());
+ return buf;
+ } catch (MalformedURLException e) {
+ throw new CmsException("Cannot extract server base URL from " + request.getRequestURL(), e);
+ }
+ }
+
+ public static String getDataUrl(Node node, HttpServletRequest request) throws RepositoryException {
+ try {
+ StringBuilder buf = getServerBaseUrl(request);
+ buf.append(getDataPath(node));
+ return new URL(buf.toString()).toString();
+ } catch (MalformedURLException e) {
+ throw new CmsException("Cannot build data URL for " + node, e);
+ }
+ }
+
+ public static String getDataPath(Node node) throws RepositoryException {
+ assert node != null;
+ String userId = node.getSession().getUserID();
+// if (log.isTraceEnabled())
+// log.trace(userId + " : " + node.getPath());
+ StringBuilder buf = new StringBuilder();
+ boolean isAnonymous = userId.equalsIgnoreCase(NodeConstants.ROLE_ANONYMOUS);
+ if (isAnonymous)
+ buf.append(WEBDAV_PUBLIC);
+ else
+ buf.append(WEBDAV_PRIVATE);
+ Session session = node.getSession();
+ Repository repository = session.getRepository();
+ String cn;
+ if (repository.isSingleValueDescriptor(NodeConstants.CN)) {
+ cn = repository.getDescriptor(NodeConstants.CN);
+ } else {
+// log.warn("No cn defined in repository, using " + NodeConstants.NODE);
+ cn = NodeConstants.NODE;
+ }
+ return buf.append('/').append(cn).append('/').append(session.getWorkspace().getName()).append(node.getPath())
+ .toString();
+ }
+
+ public static String getCanonicalUrl(Node node, HttpServletRequest request) throws RepositoryException {
+ try {
+ StringBuilder buf = getServerBaseUrl(request);
+ buf.append('/').append('!').append(node.getPath());
+ return new URL(buf.toString()).toString();
+ } catch (MalformedURLException e) {
+ throw new CmsException("Cannot build data URL for " + node, e);
+ }
+ // return request.getRequestURL().append('!').append(node.getPath())
+ // .toString();
+ }
+
+