【JeeSite】角色和權限的修改（二次開發代碼解析）

@RequiresPermissions("sys:role:edit")
    @RequestMapping(value = "save")
    public String save(Role role, Model model, RedirectAttributes redirectAttributes) {
        if(!UserUtils.getUser().isAdmin()&&role.getSysData().equals(Global.YES)){
            addMessage(redirectAttributes, "越權操做，只有超級管理員才能修改此數據！");
            return "redirect:" + adminPath + "/sys/role/?repage";
        }
        if(Global.isDemoMode()){
            addMessage(redirectAttributes, "演示模式，不容許操做！");
            return "redirect:" + adminPath + "/sys/role/?repage";
        }
        if (!beanValidator(model, role)){
            return form(role, model);
        }
        if (!"true".equals(checkName(role.getOldName(), role.getName()))){
            addMessage(model, "保存角色'" + role.getName() + "'失敗, 角色名已存在");
            return form(role, model);
        }
        if (!"true".equals(checkEnname(role.getOldEnname(), role.getEnname()))){
            addMessage(model, "保存角色'" + role.getName() + "'失敗, 英文名已存在");
            return form(role, model);
        }
        systemService.saveRole(role);
        addMessage(redirectAttributes, "保存角色'" + role.getName() + "'成功");
        return "redirect:" + adminPath + "/sys/role/?repage";
    }


========================================


@Transactional(readOnly = false)
    public void saveRole(Role role) {
        if (StringUtils.isBlank(role.getId())){
            role.preInsert();
            roleDao.insert(role);
            // 同步到Activiti
            saveActivitiGroup(role);
        }else{
            role.preUpdate();
            roleDao.update(role);
        }
        // 更新角色與菜單關聯
        roleDao.deleteRoleMenu(role);
        if (role.getMenuList().size() > 0){
            roleDao.insertRoleMenu(role);
        }
        // 更新角色與部門關聯
        roleDao.deleteRoleOffice(role);
        if (role.getOfficeList().size() > 0){
            roleDao.insertRoleOffice(role);
        }
        // 同步到Activiti
        saveActivitiGroup(role);
        // 清除用戶角色緩存
        UserUtils.removeCache(UserUtils.CACHE_ROLE_LIST);
//        // 清除權限緩存
//        systemRealm.clearAllCachedAuthorizationInfo();
    }

========================================

頁面傳參數menuIds ， 數據庫保存用的參數是menuList， 中間經過setMenuIds--->setMenuIdList---->menuList

public List<String> getMenuIdList() {
        List<String> menuIdList = Lists.newArrayList();
        for (Menu menu : menuList) {
            menuIdList.add(menu.getId());
        }
        return menuIdList;
    }

    public void setMenuIdList(List<String> menuIdList) {
        menuList = Lists.newArrayList();
        for (String menuId : menuIdList) {
            Menu menu = new Menu();
            menu.setId(menuId);
            menuList.add(menu);
        }
    }

    public String getMenuIds() {
        return StringUtils.join(getMenuIdList(), ",");
    }
    
    public void setMenuIds(String menuIds) {
        menuList = Lists.newArrayList();
        if (menuIds != null){
            String[] ids = StringUtils.split(menuIds, ",");
            setMenuIdList(Lists.newArrayList(ids));
        }
    }

role.java

 

只貼出保存權限的，角色的省略，sql語句有點變態，很長很長，這裏只是對生成的sql語句截取部分

INSERT INTO sys_role_menu(role_id, menu_id) SELECT #{id}, #{menu.id} FROM dual

==========================================

INSERT INTO sys_role_menu(role_id, menu_id) SELECT ?, ? FROM dual union all SELECT ?, ? FROM dual union all SELECT ?, ? FROM dual union all SELECT ?, ? FROM dual union all SELECT ?, ? FROM dual union all SELECT ?, ? FROM dual union all SELECT ?, ? FROM dual union all SELECT ?, ? FROM dual union all SELECT ?, ? FROM dual union all SELECT ?, ? FROM dual union all SELECT ?, ? FROM dual union all SELECT ?, ? FROM dual union all SELECT ?, ? FROM dual

節點的值在保存提交的時候存在這裏，

submitHandler: function(form){ var ids = [], nodes = tree.getCheckedNodes(true); for(var i=0; i<nodes.length; i++) { ids.push(nodes[i].id); } $("#menuIds").val(ids); var ids2 = [], nodes2 = tree2.getCheckedNodes(true); for(var i=0; i<nodes2.length; i++) { ids2.push(nodes2[i].id); } $("#officeIds").val(ids2); loading('正在提交，請稍等…'); form.submit(); },

有個地方注意一點，在roleDao.xml 的get 方法中，column="officeList.id" , 由於後面命名了 ro.office_id AS "officeList.id"：

form:select 標籤挺好用的，還帶搜索篩選功能

form:select path="roleType" class="input-medium">
                    <form:option value="assignment">任務分配</form:option>
                    <form:option value="security-role">管理角色</form:option>
                    <form:option value="user">普通角色</form:option>
                </form:select>

任務分配 管理角色 普通角色

用戶名重複校驗的比較簡潔好用。本身用ajax異步請求也行，可是寫的代碼會比較多。

$("#inputForm").validate({ rules: { name: {remote: "${ctx}/sys/role/checkName?oldName=" + encodeURIComponent("${role.name}")}, enname: {remote: "${ctx}/sys/role/checkEnname?oldEnname=" + encodeURIComponent("${role.enname}")} }, messages: { name: {remote: "角色名已存在"}, enname: {remote: "英文名已存在"} },