Adding an Element to a sub node

[Former Member]

I have a Context that consists of a node (foodAndBevServingSizeInfo), three additional attributes, and a sub node (householdServingSize) which has a single attribute. Please see below image.

My problem is I struggle to set the value of the "value" attribute of the "householdServingSize" sub node.

Can you please guide me on how to achive it?

My code below does not seem to work:

I'm getting this error:

while trying to invoke the method com.sap.tc.webdynpro.progmodel.context.Node.addElement(com.sap.tc.webdynpro.progmodel.api.IWDNodeElement) of an object returned from com.sap.is.gds.custom.interspec.web.wd.wdp.IPublicInterspecWebComponent$IFoodAndBevServingSizeInfoElement.node(java.lang.String)

Thanks in advance

.

[Former Member · Accepted solution]

Hi Erwin

The problem is that you created the foodAndBevServingSizeInfo element but did not add it to the node.

Generally I suggest using CreateAndAddElement method rather, it prevents mistakes like those and makes code shorter and more readable.

Regards

Shai.

[Former Member · Accepted solution]

Thanks!

[Former Member]

Hi,

Can you share the details of your foodAndBevServingSizeInfo node too please?  I imagine it is because of a combination of the cardinality, selection cardinality, singleton, etc. settings.

Cheers,

G.