uriString = uriString.replace("?#", "");
FileObject fs = VFS.getManager().resolveFile(uriString, opts);
FileSystemManager fsManager = VFS.getManager();
SRBFileOperationProvider opsProvider = new SRBFileOperationProvider();
fsManager.addOperationProvider("srb", opsProvider);
SRBFileObject srbFo = (SRBFileObject)fs;
FileObject t = fs.resolveFile("TestDir/TestDir");