/// <summary>
/// 根据模块和权限标示获取模块权限。
/// </summary>
/// <param name="module">模块。</param>
/// <param name="rightTag">权限标示。</param>
/// <returns>模块权限。</returns>
public static ModuleRight GetModuleRight(Module module, string rightTag)
{
string hql = "from ModuleRight mr where mr.Module = :module and mr.RightTag = :rightTag";
IQuery q = Db.Session.CreateQuery(hql);
q.SetEntity("module", module);
q.SetString("rightTag", rightTag);
object o = q.UniqueResult();
return (o == null) ? null : o as ModuleRight;
}
public ModuleRight()
{
_id = String.Empty;
_right_tag = String.Empty;
_module = null;
_roles_grant = new HashedSet();
_roles_deny = new HashedSet();
_staff_grant = new HashedSet();
_staff_deny = new HashedSet();
}
/// <summary>
/// 新增模块。
/// </summary>
/// <param name="dto">待新增模块的信息。</param>
/// <returns>新模块的Id。（-2：Tag重复。）</returns>
public static string InsertModule(ModuleDTO dto)
{
Module existingM = GetModuleByTag(dto.Tag);
if (existingM != null) { return "-2"; }
Db.SessionFactory.EvictQueries("Module");
//模块基本信息。
Module m = new Module();
m.Id = IdGen.GetNextId(typeof(Module));
m.Tag = dto.Tag;
m.Name = dto.Name;
m.Remark = dto.Remark;
m.OrderId = dto.OrderId;
m.ModuleUrl = dto.ModuleUrl;
m.Disabled = dto.Disabled;
//模块分类。
ModuleType mt = Db.Session.Load(typeof(ModuleType), dto.ModuleTypeId) as ModuleType;
mt.AddModule(m);
//获取新增模块权限的主键值。
string[] Ids = null;
if (dto.ModuleRights.Count > 0)
Ids = IdGen.GetNextId(typeof(ModuleRight), dto.ModuleRights.Count);
//向数据库保存模块和模块权限。
ITransaction transaction = Db.Session.BeginTransaction();
try
{
Db.Session.Save(m);
for (int i = 0; i < dto.ModuleRights.Count; i++)
{
ModuleRight mr = new ModuleRight();
mr.Id = Ids[i];
mr.RightTag = dto.ModuleRights[i].ToString();
m.AddModuleRight(mr);
Db.Session.Save(mr);
}
transaction.Commit();
}
catch
{
transaction.Rollback();
throw;
}
//返回新模块的Id。
return m.Id;
}
/// <summary>
/// 获取对于某模块的所有肯定授权的权限标示。
/// </summary>
/// <param name="module">模块。</param>
/// <returns>权限标示集合。</returns>
public ArrayList GetGrantPermissions(Module module)
{
ArrayList alPermissions = new ArrayList();
IDictionaryEnumerator ide = module.ModuleRights.GetEnumerator();
while (ide.MoveNext())
{
ModuleRight mr = ((DictionaryEntry)ide.Current).Value as ModuleRight;
if (this.HasGrantPermission(mr))
{
alPermissions.Add(mr.RightTag);
}
}
return alPermissions;
}
/// <summary>
/// ����ģ�顣
/// </summary>
/// <param name="module">ģ�顣</param>
public void AddModule(Module module)
{
this.Modules.Add(module);
module.ModuleType = this;
}
