private  String createString(Element elem)  throws  ConnectorException{
        StringWriter strWriter;
         try {
            TransformerFactory tFactory=TransformerFactory.newInstance();
            Transformer trans=tFactory.newTransformer();
            trans.setOutputProperty(OutputKeys.ENCODING, "Cp1251");
            strWriter= new  StringWriter();
            //trans.transform(new DOMSource(elem), new StreamResult(System.out));
            trans.transform( new  DOMSource(elem),  new  StreamResult(strWriter));
        } catch (Exception e){
             throw   new  ConnectorException("ERROR: Can not create string.", e);
        }
        
         return  strWriter.toString();
    }