/** * 用户管理Action * * @return */ @SuppressWarnings({"unchecked", "rawtypes"}) public String allUser() { List<User> allUsers = userService.search(this.searchUsername, this.searchEnabled); Map session = ActionContext.getContext().getSession(); this.showUsers = (List<User>) session.get("showUsers"); // 从session中取出当前正在显示的用户信息 if (showUsers == null) { // 当显示用户信息列表为空时,新建对象 showUsers = new ArrayList<User>(); } else { // 当当前显示用户信息列表不为空时,清空用户信息列表,以便放入待显示用户信息,避免冲突 showUsers.clear(); } if (allUsers == null || allUsers.size() == 0) { // 当所有用户信息为空时,设置页脚导航处的值 this.totalPage = 1; this.currentPage = 1; } else { int userSize = allUsers.size(); this.totalPage = userSize % pageSize == 0 ? userSize / pageSize : userSize / pageSize + 1; int start = (currentPage - 1) * pageSize; int end = start + pageSize; for (int i = start; i < end; i++) { if (i >= userSize) { break; } else { User user = allUsers.get(i); Set<UserRole> userRoles = new HashSet<UserRole>(userService.findInStatusUserRoleById(user.getId())); user.setUserRoles(userRoles); showUsers.add(user); } } } session.put("showUsers", showUsers); this.msg = (String) session.get("msg"); Integer userAction = (Integer) session.get("userAction"); if (userAction == null || userAction == 0) { session.put("msg", ""); } else { session.remove("userAction"); } return SUCCESS; }