Empty listgrid record cause

[zaj]

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Hello there,


1. Isomorphic SmartClient/SmartGWT Framework (v8.3p_2013-12-07/PowerEdition)

2. Browser - Firefox 26

4. //isc_RPCResponseStart-->[{invalidateCache:false,isDSResponse:true,operationType:"add",queueStatus:0,status:0,data:null}]//isc_RPCResponseEnd


6. My client side code is as follows where I am sending some data to the server to just print out the output. But when it returns from the server I get a empty listgrid record. what is the cause for this.

if (fieldName.equals("Approve"))
{
	IButton button = new IButton();
	button.setHeight(18);
	button.setWidth(65);
	button.setTitle("Approve");
	button.addClickHandler(new ClickHandler()
	{
		public void onClick(ClickEvent event)
		{
			DebugTools.print("SOID " + record.getAttribute("supplierOrderID") + " SODID" + record.getAttribute("sodID")+" sordID "+record.getAttribute("sordID"));
			approveProduct(record.getAttribute("supplierOrderID"), record.getAttribute("sodID"),record.getAttribute("sordID"));
		}

	private void approveProduct(String supplierOrderID, String sodID, String sordID)
	{
		Record record = new Record();
									record.setAttribute("supplierOrderID", supplierOrderID);
									record.setAttribute("sodID", sodID);
									record.setAttribute("sordID",sordID);
									historyGrid.addData(record, callback);

	}

              DSCallback callback = new DSCallback()
	{
		@Override
		public void execute(DSResponse response, Object rawData, DSRequest request)
		{
			Record[] records = response.getData();

			if (records != null && records.length > 0)
			{
											                               Record record = records[0];

											                                JavaScriptObject js = record.getJsObj();

											                              JSONObject json = new JSONObject(js);

											                         System.out.println("  RETURNED APPROVED PRODUCT FROM SORA FRAME!!    " + json.toString());
											System.out.println("  records.length    " + records.length);
											for (int i = 0; i < records.length; i++)	{
												Record recordd = records[i];

												JavaScriptObject jss = recordd.getJsObj();
												JSONObject jsonn = new JSONObject(jss);
												System.out.println(jsonn.toString());
											}
										}
									}
								};

and on the server side my add method is very simple for now where I am just printing the data I received from the client

 
public DSResponse add(DSRequest dsRequest) throws Exception
	{
		DSResponse dsResponse = new DSResponse();
		Long user_idlong = SessionUtills.getSessionUser(dsRequest.getHttpServletRequest());

		System.out.println("sodID       " + dsRequest.getFieldValue("sodID").toString());
		System.out.println("PRODUCT APPROVED !!!!!!!!!!!!!" + " SUPPLIER ORDER ID " + dsRequest.getFieldValue("supplierOrderID").toString());
		return dsResponse;

	}

[Isomorphic]

Perhaps too obvious, but you are calling new DSResponse(), and then there is never a call to dsResponse.setData().

[zaj]

thanks for your feedback. Now with the present code what I need to do so I don't get that blank record in the listgrid when the app returns to the client.