Question Re: oDATA Model - getData() - null in Technology Q&A

oDATA Model - getData() - null

Former Member — Thu, 29 May 2014 12:00:00 GMT

Hi,

I have big troubles with calling oModel.getData() - I'm always getting null - but the view from which I'm getting the model shows the data, and also in chrome debugger I can see data inside oModel, this is screenshot from my application:

I've tried also debug SAP demo application for purchase approval and there is only one little difference:

sPath shows PurchaseOrderID for my code - which is first column in my collection, but SAP model shows /PurchaseOrder collection - the name of the collection.

Then If I call oModel.getData() - I got null.....my model is connected to GW service.

Many thanks Jiri

Re: oDATA Model - getData() - null

Former Member — Thu, 29 May 2014 15:19:06 GMT

Did you try model.oData ? It'd list out the entire data in the model. getData() takes an argument sPath & anyhow getData() is deprecated. try model.getProperty(sPath);

Re: oDATA Model - getData() - null

Former Member — Thu, 29 May 2014 17:04:57 GMT

Hi Sakthivel

Actually I am puzzled by this. I would expect that getData will work to be consistent with JSONModel to get all data.

-D

Re: oDATA Model - getData() - null

Former Member — Thu, 29 May 2014 18:08:11 GMT

Hi Dennis,

Check the api reference, JsDoc Report - SAP UI development Toolkit for HTML5 - API Reference - sap.ui.model.odata.ODataModel

Regards

Sakthivel