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Java SessionScope类代码示例

本文整理汇总了Java中net.sourceforge.stripes.action.SessionScope的典型用法代码示例。如果您正苦于以下问题:Java SessionScope类的具体用法?Java SessionScope怎么用?Java SessionScope使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


SessionScope类属于net.sourceforge.stripes.action包,在下文中一共展示了SessionScope类的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: getActionBean

import net.sourceforge.stripes.action.SessionScope; //导入依赖的package包/类
/**
 * Returns the ActionBean class that is bound to the UrlBinding supplied. If the action
 * bean already exists in the appropriate scope (request or session) then the existing
 * instance will be supplied.  If not, then a new instance will be manufactured and have
 * the supplied ActionBeanContext set on it.
 *
 * @param path a URL to which an ActionBean is bound, or a path starting with the URL
 *        to which an ActionBean has been bound.
 * @param context the current ActionBeanContext
 * @return a Class<ActionBean> for the ActionBean requested
 * @throws StripesServletException if the UrlBinding does not match an ActionBean binding
 */
public ActionBean getActionBean(ActionBeanContext context, String path) throws StripesServletException {
    Class<? extends ActionBean> beanClass = getActionBeanType(path);
    ActionBean bean;

    if (beanClass == null) {
        throw new ActionBeanNotFoundException(path, getUrlBindingFactory().getPathMap());
    }

    String bindingPath = getUrlBinding(beanClass);
    try {
        HttpServletRequest request = context.getRequest();

        if (beanClass.isAnnotationPresent(SessionScope.class)) {
            bean = (ActionBean) request.getSession().getAttribute(bindingPath);

            if (bean == null) {
                bean = makeNewActionBean(beanClass, context);
                request.getSession().setAttribute(bindingPath, bean);
            }
        }
        else {
            bean = (ActionBean) request.getAttribute(bindingPath);
            if (bean == null) {
                bean = makeNewActionBean(beanClass, context);
                request.setAttribute(bindingPath, bean);
            }
        }

        setActionBeanContext(bean, context);
    }
    catch (Exception e) {
        StripesServletException sse = new StripesServletException(
            "Could not create instance of ActionBean type [" + beanClass.getName() + "].", e);
        log.error(sse);
        throw sse;
    }

    assertGetContextWorks(bean);
    return bean;

}
 
开发者ID:scarcher2,项目名称:stripes,代码行数:54,代码来源:AnnotatedClassActionResolver.java


注:本文中的net.sourceforge.stripes.action.SessionScope类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。