Iman.BLL/RoleDistributeMenuManager.cs

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using System;
using System.Collections.Generic;
using System.Text;
using Iman.Domain;
using System.Collections;

namespace BusinessLogics
{
    public class RoleDistributeTMenuManager
    {
        public static void ExecuteDistribution(int roleId, IList<TRoleMenuMap> selectedTMenuList)
        {
            IList<TRoleMenuMap> existsRoleTMenuList = GetExistsTRoleMenuMapList(roleId);

            IBatisNet.DataMapper.ISqlMapper sqlMapper = Mapper.Instance();
            try
            {
                sqlMapper.BeginTransaction();

                IDictionary param = new Hashtable();
                if (existsRoleTMenuList.Count != 0)
                {
                    //删除为角色已经分配的菜单映射
                    param.Add("ROLE_ID", roleId);
                    TRoleMenuMap.Delete(sqlMapper, "DeleteByRoleID", param);
                }

                foreach (TRoleMenuMap TRoleMenuMap in selectedTMenuList)
                {
                    TRoleMenuMap.ROLE_ID = roleId;
                    TRoleMenuMap.Save(sqlMapper);

                    if (TRoleMenuMap.ChildMenus != null)
                    {
                        foreach (TRoleMenuMap childTMenuMap in TRoleMenuMap.ChildMenus)
                        {
                            childTMenuMap.ROLE_ID = roleId;
                            childTMenuMap.Save(sqlMapper);
                        }
                    }
                }
                sqlMapper.CommitTransaction();
            }
            catch 
            {
                //throw ex;
                //sqlMapper.RollBackTransaction();
            }
        }


        private static IList<TRoleMenuMap> GetExistsTRoleMenuMapList(int roleId)
        {
            IDictionary queryParams = new Hashtable();
            queryParams.Add("RoleId", roleId);

            IList<TRoleMenuMap> roleTMenuList = new List<TRoleMenuMap>();
            roleTMenuList = TRoleMenuMap.QueryList("SelectByParam", queryParams);
            return roleTMenuList;
        }