if( o instanceof BrowserFieldController ) {
BrowserFieldController bfController = (BrowserFieldController) o;
// Create request for config.xml file
BrowserFieldRequest request = new BrowserFieldRequest( WidgetUtil.getLocalPath( _configXML ) );
InputConnection inputConn = bfController.handleResourceRequest( request );
// Create a Document object out of the config.xml
_configXMLDoc = docBuilder.parse( inputConn.openDataInputStream() );
}