private static void appendSimpleStringValue(PsiElement element, StringBuilder buffer, String quote) {
    final String text = GrStringUtil.removeQuotes(element.getText());
    final int position = buffer.length();
    if ("'''".equals(quote)) {
      GrStringUtil.escapeAndUnescapeSymbols(text, "", "'n", buffer);
      GrStringUtil.fixAllTripleQuotes(buffer, position);
    }
    else {
      GrStringUtil.escapeAndUnescapeSymbols(text, "", "\"n", buffer);
      GrStringUtil.fixAllTripleDoubleQuotes(buffer, position);
    }
  }
private static void appendSimpleStringValue(PsiElement element, StringBuilder buffer, String quote)