CourseAdmin.java 文件源码

public void deleteExportedCourse(ActionRequest actionRequest, ActionResponse actionResponse) throws IOException {
    ThemeDisplay themeDisplay = (ThemeDisplay) actionRequest.getAttribute(WebKeys.THEME_DISPLAY);
    long groupId  = ParamUtil.getLong(actionRequest, "groupId", 0);
    String fileName = ParamUtil.getString(actionRequest, "fileName", StringPool.BLANK);
    String redirect = ParamUtil.getString(actionRequest, "redirect", StringPool.BLANK);
    File f = new File(PropsUtil.get("liferay.home")+"/data/lms_exports/courses/"+themeDisplay.getCompanyId()+"/"+groupId+"/"+fileName);
    if (themeDisplay.getPermissionChecker().hasPermission(groupId, Course.class.getName(), groupId, ActionKeys.DELETE) && f != null && f.isFile()) {
        FileUtil.delete(f);
        SessionMessages.add(actionRequest, "courseadmin.delete.exported.confirmation.success");
    } else {
        SessionMessages.add(actionRequest, "courseadmin.delete.exported.confirmation.error");
    }
    if (Validator.isNotNull(redirect)) {
        actionResponse.sendRedirect(redirect);
    }
}