Пример #1
0
        /// <summary>
        /// This getSharedResourceByGivenName() method returns the shared folder model of givenname and uid
        /// </summary>
        /// <param name="connection"></param>
        /// <param name="uid"></param>
        /// <param name="givenName"></param>
        /// <returns></returns>
        public Model.CListModel getSharedResourceByGivenName(SqlConnection connection, int uid, String givenName)
        {
            try
            {
                command             = new SqlCommand("SELECT C.RID, C.UID, C.OWNER, C.READWRITE FROM CLIST C, CONTAINERS CO WHERE C.UID = @UID AND CO.GIVENNAME = @GIVENNAME AND C.RID = CO.RID");
                command.CommandType = CommandType.Text;
                command.Connection  = connection;
                command.Parameters.AddWithValue("@UID", uid);
                command.Parameters.AddWithValue("@GIVENNAME", givenName);
                reader = command.ExecuteReader();

                //no containers shared by ownerid
                if (!reader.HasRows)
                {
                    return(null);
                }
                Model.CListModel cl = new Model.CListModel();

                while (reader.Read())
                {
                    cl.setRid(reader.GetInt32(0));
                    cl.setUid(reader.GetInt32(1));
                    cl.setOwner(reader.GetInt32(2));
                    cl.setReadwrite(reader.GetInt32(3));
                }

                reader.Close();
                return(cl);
            }
            catch (SqlException ex)
            {
                Console.WriteLine("CLISTM class getSharedResouceByGivenName method exception->" + ex.Message);
                return(null);
            }
        }
Пример #2
0
        /// <summary>
        /// This grantRights() method set the rights to the otheruserID
        /// </summary>
        /// <param name="otheruserID"></param>
        /// <param name="containerID"></param>
        /// <param name="writeAccess"></param>
        /// <returns>true/false</returns>
        public Boolean grantRights(int otheruserID, int containerID, Boolean writeAccess)
        {
            DBManager.ResourceM       resmgr = new DBManager.ResourceM();
            Model.AzureContainerModel rmodel = new Model.AzureContainerModel();
            Model.CListModel          cmodel = new Model.CListModel();

            try
            {
                rmodel = resmgr.getResourceById(connection, containerID);
                DBManager.CListM cmgr    = new DBManager.CListM();
                Model.CListModel cmodel1 = new Model.CListModel();
                cmodel1 = cmgr.getSharedResourceByGivenName(connection, otheruserID, rmodel.getGivenName());

                if (cmodel1 != null)
                {
                    //If permission already granted to otheruser, then check if requested permission is same
                    Boolean test = false;
                    if (cmodel1.getReadwrite() == 1)
                    {
                        test = true;
                    }
                    if (test == writeAccess)
                    {
                        return(true);    //already exist with same permission
                    }
                    else
                    {
                        cmgr.deleteUserEntryFromCLIST(connection, otheruserID, containerID); //delete the record and re-enter
                    }
                }

                cmodel.setRid(containerID);
                cmodel.setUid(otheruserID);
                cmodel.setOwner(rmodel.getOwner());
                if (writeAccess)
                {
                    cmodel.setReadwrite(1);
                }
                else
                {
                    cmodel.setReadwrite(0);
                }

                //Insert into CLIST table
                bool success = cmgr.insertIntoCList(connection, cmodel);

                return(success);
            }
            catch (DBLikeExceptions.CloudContainerNotFoundException)
            {
                return(false);
            }
        }