* @return 'True' if a temporal file named with the name to set could be created in the file system where
* local files are stored.
*/
private boolean isValidNewName() {
// check tricky names
* @return 'True' if a temporal file named with the name to set could be created in the file system where
* local files are stored.
*/
private boolean isValidNewName() {
// check tricky names