@Override
      public Component getTableCellEditorComponent(JTable table, Object value, boolean isSelected, int row, int column) {
        myListChildrenEditor.setExpression(TextWithImportsImpl.toXExpression((TextWithImports)value));
        return editorComponent;
      }
@Override
      public Component getTableCellEditorComponent(JTable table, Object value, boolean isSelected, int row, int column)