Datasource GET ALL RRECORDS - obtener records deun datasource

DATASORUCE GET ALL RRECORDS.txt

      dataSource.fetchData(null, new DSCallback() {                   
            @Override
            public void execute(DSResponse response, Object rawData, DSRequest request) {
                // TODO Auto-generated method stub
               
                Record[] record_data = response.getData();
               
                //CONFIG BASICA
                titulo_chart         = record_data[0].getAttribute("titulo");
                subtitulo_chart        = record_data[0].getAttribute("subtitulo");
                b_msg_chart            = record_data[0].getAttribute("b_msg");
                t_msg_chart            = record_data[0].getAttribute("t_msg");
                //CONFIG X AXIS
   
        //       JSONArray value = XMLTools.selectObjects( error_key , "/x_list/RESULTADO2");
        //        String status = ((JSONString) value.get(0)).stringValue();
               
                Record[] results = response.getData();
               
                System.out.println("Results contains " + results.length +" records.");

                for(Record result : results)
                {
                    String[] attribs = result.getAttributes();
                   
                    for(String attrib : attribs)
                    {
                        System.out.println(attrib + ": " + result.getAttribute(attrib));
                    }
                }
               
                System.out.println("Raw Data: " + rawData.toString());
               
                try
                {
                    JavaScriptObject wizardResult = (JavaScriptObject)rawData;
                    System.out.println(wizardResult.toSource());
                }
                catch(Exception exc)
                {
                    System.out.println("Caught an error: "+ exc);
                }

           
            //    com.google.gwt.user.client.Window.alert( error_key.toString() );
                    
                //CONFIG SERIES
                //CONFIG GENERALDATA
               
               
                widget_real_chart.change_Chart(
                        tipo_chart_id  ,
                        titulo_chart , subtitulo_chart , b_msg_chart ,  t_msg_chart , "rd",
                        xlist, seriesList , generalData
                );
               
            }
        });    

como obtener records de un datasource gwt javascript manualmente,



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