@Override
        public void documentChanged(@NotNull DocumentEvent e, int column) {
          if (String.class.equals(myParametersTableModel.getColumnClass(column))) {
            myParametersTableModel.setValueAtWithoutUpdate(e.getDocument().getText(), row, column);
          }
          updateSignature();
        }
@Override
        public void documentChanged(@NotNull DocumentEvent e, int column)