String update = fileUpload.getUpdate();
String process = fileUpload.getProcess();
WidgetBuilder wb = getWidgetBuilder(context);
if(fileUpload.getMode().equals("advanced")) {
wb.initWithDomReady("FileUpload", fileUpload.resolveWidgetVar(), clientId, "fileupload");
wb.attr("auto", fileUpload.isAuto(), false)
.attr("dnd", fileUpload.isDragDropSupport(), true)
.attr("update", SearchExpressionFacade.resolveComponentsForClient(context, fileUpload, update), null)
.attr("process", SearchExpressionFacade.resolveComponentsForClient(context, fileUpload, process), null)