super.onEnter(evt);
}
public TextField getTextField() {
final FileManagerGridInlineEditingTextField textField = new FileManagerGridInlineEditingTextField();
textField.addFocusHandler(new FocusHandler() {
@Override
public void onFocus(FocusEvent event) {
String text = textField.getText();
if(text!=null&&!text.trim().isEmpty()) {
int length=text.lastIndexOf('.');