ContentPortlet.java 文件源码

@ProcessAction(name = "categoryActionDelete")
public void categoryActionDelete(ActionRequest request, ActionResponse response) {
    try {

        Category category = CategoryLocalServiceUtil.fetchCategory(ParamUtil.getLong(request, "categoryId"));

        if (category != null) {
            CategoryLocalServiceUtil.deleteCategory(category);
            SessionMessages.add(request, "category-deleted-successfully");
            response.setRenderParameter("jspPage", "/content/view_categories.jsp");             
        } else {
            SessionErrors.add(request, "error-deleting-category");
            request.setAttribute("categoryId", ParamUtil.getLong(request, "categoryId"));
        }
    } catch (SystemException e) {
        _log.debug(e.getMessage());
        request.setAttribute("errorMsg", e.getMessage());
        response.setRenderParameter("jspPage", contentErrorJSP);            
    }
}