GWT refactoring question

[Dave Alvarado]

Hi,

I'm using GWT 2.4 and Java 1.6. My code checker (Sonar) is complaining about the following block

		final ProvidesKey<Node> keyProvider = new ProvidesKey<Node>() {
			@Override
			public Object getKey(Node item) {
				final String id =  item.getAttribute(ID_ATTR);
				return id;
			}	// getKey
		};

saying, "The class com.myco.clearing.product.client.xmltohtml.XmlToHtmlServiceImpl$1 could be refactored into a named _static_ inner class". Any advice on how to do this? The interface being referenced in the code is com.google.gwt.view.client.ProvidesKey.

Thanks, - Dave