ContentPortlet.java 文件源码

/**
    * This Action gets a categoryId/regionId from the request and puts it as parentCategoryId/parentRegionId into the
    * request. It also sets the "jspPage" parameter to "contentViewJSP" so that
    * processing is forwarded to view.jsp.
    *
    * @param request
    * @param response
    * @throws PortalException 
    * @throws java.lang.Exception
    */
@ProcessAction(name = "readViewDisplay")
public void readCategoryDisplay(ActionRequest request, ActionResponse response) {
    String errorForward = "/devel/error.jsp";
    try {
        errorForward = ParamUtil.getString(request, "errorForward");
        String successForward = ParamUtil.getString(request, "successForward");
        long categoryId = ParamUtil.getLong(request, "categoryId");
        if (Validator.isNotNull(categoryId)) {
            request.setAttribute("categoryId", categoryId);
        }

        long regionId = ParamUtil.getLong(request, "regionId");

        if (Validator.isNotNull(regionId)) {
            request.setAttribute("regionId", regionId);
        }

        response.setRenderParameter("jspPage", successForward);
    } catch (Exception e) {
        _log.debug(e.getMessage());
        request.setAttribute("errorMsg", e.getMessage());
        response.setRenderParameter("jspPage", errorForward);           
    }
}