@Override
 protected final void call(final DbxClient client, final ProgressMonitor pm) throws DbxException {
   pm.begin(1);
   if (client.createFolder(path) == null) {
     getLog().error("already a folder at the given destination");
   }
 }
 public void createFolder(String folderName) throws DbxException {
   dbxClient.createFolder("/" + folderName);
 }