Java 类org.openqa.selenium.support.pagefactory.FieldDecorator 实例源码

private static void proxyElements(SearchContext searchContext, Object instance,
        Class<?> instanceHierarchyClass) {

    Field[] fields = instanceHierarchyClass.getDeclaredFields();
    for (Field field : fields) {
        if (field.isSynthetic()) continue;
        FieldDecorator decorator = initDecorator(searchContext, field);
        Object value = decorator.decorate(instance.getClass().getClassLoader(), field);
        if (value != null) {
            try {
                field.setAccessible(true);
                field.set(instance, value);
            } catch (IllegalAccessException e) {
                throw new ElementInitializationException(field, instance.getClass(), e);
            }
        }
    }
}

private static FieldDecorator initDecorator(SearchContext searchContext, Field field) {
    FieldDecorator decorator;
    AjaxElement ajaxElementAnnotation = field.getAnnotation(AjaxElement.class);
    if (ajaxElementAnnotation != null) {
        int timeout = ajaxElementAnnotation.timeOutInSeconds();
        decorator = new WiseDecorator(new AjaxElementLocatorFactory(searchContext, timeout));
    } else {
        decorator = new WiseDecorator(new DefaultElementLocatorFactory(searchContext));
    }
    return decorator;
}