String extend = DomHelper.getAttribute(widgetDefinition, "extends", null);
if (extend != null) {
context.setSuperDefinition(getDefinition(extend));
}
WidgetDefinition definition = builder.buildWidgetDefinition(widgetDefinition, context);
addDefinition(definition);
}
public void addDefinition(WidgetDefinition definition) throws LibraryException {
if (definition == null) {