Rendering XML data in GWT application

Question

I have an XML object which comes as the response from a web service. I obtain the XML data using

Document xmlDoc = XMLParser.parse( response );

What is the easier and better way to render the xmlDoc in my DialogBox widget?

EDIT

Am having an XML object. I want to render the data inside a panel and show it on the GUI. Hope this helps.

To put in a better way,

Is it possible to directly add XML document to a panel in GWT, or we should parse the same and build the panel ourselves?

Thanks.

Can you elaborate more? what do you want? Do you want to layout xml as node structure in DialogBox? — bNd
– bNd, Commented Jun 6, 2013 at 6:00

wns · Accepted Answer · 2013-06-30 03:09:05Z

4

you have to parse the web service response

Document messageDom = XMLParser.parse( response );

Then, you can get the node value by

String nodeValue = "";
final NodeList nlist = messageDom.getElementsByTagName( tagName );
if (nlist == null || nlist.getLength() <= 0) 
    nodeValue = "";
else 
    nodeValue = nlist.item(0).getFirstChild().getNodeValue();

from here, you can now set panel component value to nodeValue

edited Jun 30, 2013 at 3:09

answered Jun 6, 2013 at 7:21

wns

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