SAPUI5 XML model add item

[Former Member]

Hi,

I have an XML model bound to a table and I want to add a new row to the model. The XML data itself is rather simple:

<gettagevents>
	<tageventlist>
		<tagevent>
			<time>2011-09-09T14:29:16.302Z</time>
			<factory>06</factory>
			<materialcode>21</materialcode>
			<serial>16999991231</serial>
		</tagevent>
		<tagevent>
			<time>2011-09-09T14:29:17.101Z</time>
			<factory>06</factory>
			<materialcode>21</materialcode>
			<serial>16999991232</serial>
		</tagevent>
	</tageventlist>
</gettagevents>

Only relevant is the value <serial>, so it would be enough for me to add a new <serial> number to the model. I have read about document.createElement, which I guess could work for me, but I do not get it working.

I have this part in my controller:

	var oTable = this.getView().byId("tbl_det3_rfid");
	var oSerial = "1234567890";
	var oModel = oTable.getModel();
	var aData = oModel.getProperty("/tageventlist/tagevent/serial")

Can anyone help me how to get this done, so adding a new line to my model with the serial 1234567890?

Thanks,

Tim