C# IObjectSpace.CommitChanges方法代码示例

 public override object Authenticate(IObjectSpace objectSpace)
 {
     string systemUserName = WindowsIdentity.GetCurrent().Name;
     string enteredUserName = ((AuthenticationStandardLogonParameters)LogonParameters).UserName;
     if (string.IsNullOrEmpty(enteredUserName))
     {
         throw new ArgumentException(SecurityExceptionLocalizer.GetExceptionMessage(SecurityExceptionId.UserNameIsEmpty));
     }
     if (!String.Equals(systemUserName, enteredUserName))
     {
         throw new AuthenticationException(enteredUserName, "Invalid user name");
     }
     object user = objectSpace.FindObject(UserType, new BinaryOperator("UserName", systemUserName));
     if (user == null)
     {
         user = objectSpace.CreateObject(UserType);
         ((IAuthenticationActiveDirectoryUser)user).UserName = systemUserName;
         bool strictSecurityStrategyBehavior = SecurityModule.StrictSecurityStrategyBehavior;
         SecurityModule.StrictSecurityStrategyBehavior = false;
         objectSpace.CommitChanges();
         SecurityModule.StrictSecurityStrategyBehavior = strictSecurityStrategyBehavior;
     }
     if (!((IAuthenticationStandardUser)user).ComparePassword(((AuthenticationStandardLogonParameters)LogonParameters).Password))
     {
         throw new AuthenticationException(systemUserName, SecurityExceptionLocalizer.GetExceptionMessage(SecurityExceptionId.RetypeTheInformation));
     }
     return user;
 }

        public static void InitializeSecurity(IObjectSpace objectSpace) {
            var defaultRole = objectSpace.GetDefaultRole();
            var administratorRole = objectSpace.GetAdminRole("Administrator");
            var modelRole = objectSpace.GetDefaultModelRole("ModelDifference");

            objectSpace.GetUser("Admin", "Admin", administratorRole);
            objectSpace.GetUser("User", "", defaultRole, modelRole);

            objectSpace.CommitChanges();
        }

        public static void InitializeSecurity(IObjectSpace objectSpace) {
            var defaultRole = objectSpace.GetDefaultRole();
            var administratorRole = objectSpace.GetAdminRole("Administrator");
            var modelRole = objectSpace.GetDefaultModelRole("ModelDifference");

            var user = objectSpace.GetUser("Admin", "Admin", administratorRole);
            UserFilterProvider.UpdaterUserKey = ((SecuritySystemUser)user).Oid;
            user = objectSpace.GetUser("User", "", defaultRole, modelRole);
            UserFilterProvider.UpdaterUserKey = ((SecuritySystemUser)user).Oid;

            objectSpace.CommitChanges();
        }

 int ImportObjects(XDocument document, IObjectSpace objectSpace) {
     _objectSpace = objectSpace;
     if (document.Root != null) {
         foreach (XElement element in document.Root.Nodes().OfType<XElement>()) {
             using (IObjectSpace nestedObjectSpace = objectSpace.CreateNestedObjectSpace()) {
                 ITypeInfo typeInfo = GetTypeInfo(element);
                 if (typeInfo != null) {
                     var keys = GetKeys(element);
                     CriteriaOperator objectKeyCriteria = GetObjectKeyCriteria(typeInfo, keys);
                     if (!ReferenceEquals(objectKeyCriteria, null)) {
                         CreateObject(element, nestedObjectSpace, typeInfo, objectKeyCriteria);
                         nestedObjectSpace.CommitChanges();
                     }
                 }
             }
         }
         objectSpace.CommitChanges();
     }
     return 0;
 }

        public void Process(XafApplication application,IObjectSpace objectSpace) {
            var user = objectSpace.FindObject(XpandModuleBase.UserType, new GroupOperator(GroupOperatorType.Or,new BinaryOperator("UserName", UserName),new BinaryOperator("Email",Email)),true) as IAuthenticationStandardUser;
            if (user != null&&!objectSpace.IsNewObject(user))
                throw new ArgumentException(CaptionHelper.GetLocalizedText(XpandSecurityModule.XpandSecurity, "AlreadyRegistered"));

            var securityUserWithRoles = objectSpace.IsNewObject(user)? (ISecurityUserWithRoles) user
                                                               : (ISecurityUserWithRoles)objectSpace.CreateObject(XpandModuleBase.UserType);
            User = securityUserWithRoles;
            var userTypeInfo = application.TypesInfo.FindTypeInfo(XpandModuleBase.UserType);
            var modelRegistration = (IModelRegistration)((IModelOptionsRegistration)application.Model.Options).Registration;
            AddRoles(modelRegistration, userTypeInfo, securityUserWithRoles, objectSpace);

            userTypeInfo.FindMember("UserName").SetValue(securityUserWithRoles,UserName);
            userTypeInfo.FindMember("IsActive").SetValue(securityUserWithRoles,modelRegistration.ActivateUser);

            modelRegistration.EmailMember.MemberInfo.SetValue(securityUserWithRoles,Email);
            var activationLinkMember = modelRegistration.ActivationIdMember;
            if (activationLinkMember!=null) {
                activationLinkMember.MemberInfo.SetValue(securityUserWithRoles, Guid.NewGuid().ToString());
            }

            securityUserWithRoles.CallMethod("SetPassword", Password);
            objectSpace.CommitChanges();
        }

 public static void InitializeDefaultSolution(IObjectSpace os)
 {
     var enumerable = ReflectionHelper.FindTypeDescendants(ReflectionHelper.FindTypeInfoByName(typeof(I单据编号).FullName));
     var dictionary = os.GetObjects<单据编号方案>(null, true).ToDictionary(p => p.应用单据);
     foreach (ITypeInfo info2 in enumerable)
     {
         if (!info2.IsAbstract && info2.IsPersistent)
         {
             var key = info2.Type;
             单据编号方案 i单据编号方案 = null;
             if (dictionary.ContainsKey(key))
             {
                 i单据编号方案 = dictionary[key];
             }
             else
             {
                 i单据编号方案 = os.CreateObject<单据编号方案>();
                 i单据编号方案.名称 = key.FullName;
                 i单据编号方案.应用单据 = info2.Type;
                 var item = os.CreateObject<单据编号自动编号规则>();
                 item.格式化字符串 = "00000";
                 i单据编号方案.编号规则.Add(item);
                 dictionary.Add(key, i单据编号方案);
             }
         }
     }
     os.CommitChanges();
 }

 private object AuthenticateActiveDirectory(IObjectSpace objectSpace) {
     var windowsIdentity = WindowsIdentity.GetCurrent();
     if (windowsIdentity != null) {
         string userName = windowsIdentity.Name;
         var user = (IAuthenticationActiveDirectoryUser)objectSpace.FindObject(UserType, new BinaryOperator("UserName", userName));
         if (user == null) {
             if (_createUserAutomatically) {
                 var args = new CustomCreateUserEventArgs(objectSpace, userName);
                 if (!args.Handled) {
                     user = (IAuthenticationActiveDirectoryUser)objectSpace.CreateObject(UserType);
                     user.UserName = userName;
                     if (Security != null) {
                         //Security.InitializeNewUser(objectSpace, user);
                         Security.CallMethod("InitializeNewUser", new object[]{objectSpace, user});
                     }
                 }
                 objectSpace.CommitChanges();
             }
         }
         if (user == null) {
             throw new AuthenticationException(userName);
         }
         return user;
     }
     return null;
 }

 public static void MassUpdateDataType(IObjectSpace objectSpace, string oldDataType, Type newDataType)
 {
     foreach (ReportData reportData in objectSpace.GetObjects<ReportData>(new BinaryOperator("dataTypeName", oldDataType)))
     {
         XafReport report = reportData.LoadXtraReport(objectSpace);
         report.DataType = newDataType;
         reportData.SaveXtraReport(report);
     }
     objectSpace.CommitChanges();
 }

 protected virtual void OnRequestProcessed(IObjectSpace objectSpace, ObjectChangedXpoStartWorkflowRequest request) {
     objectSpace.Delete(request);
     objectSpace.CommitChanges();
 }

        /// <summary>
        /// Downloads XafDelta messages into replication storage database.
        /// </summary>
        /// <param name="xafDeltaModule">The xaf delta module.</param>
        /// <param name="objectSpace">The object space.</param>
        /// <param name="worker">The worker.</param>
        public void Download(XafDeltaModule xafDeltaModule, IObjectSpace objectSpace, ActionWorker worker)
        {
            worker.ReportProgress(Localizer.DownloadStarted);

            var transportList = (from m in xafDeltaModule.ModuleManager.Modules
                                where m is IXafDeltaTransport && ((IXafDeltaTransport) m).UseForDownload
                                select m).Cast<IXafDeltaTransport>().ToList();

            worker.ReportProgress(string.Format(Localizer.TransportFound, transportList.Count()));
            foreach (var transport in transportList.TakeWhile(x => !worker.CancellationPending))
            {
                worker.ReportProgress(string.Format(Localizer.DownloadUsing, transport));
                try
                {
                    worker.ReportProgress(string.Format(Localizer.OpenTransport, transport));
                    transport.Open(TransportMode.Download, worker);

                    var existingReplicaNames = from c in objectSpace.GetObjects<Package>() select c.FileName;

                    var fileNames = transport.GetFileNames(worker,
                        @"(" + Ticket.FileMask + "|" + Package.FileMask + ")").ToList();

                    fileNames = fileNames.Except(existingReplicaNames).ToList();

                    worker.ReportProgress(string.Format(Localizer.FilesForDownload, fileNames.Count));
                    foreach (var fileName in fileNames.TakeWhile(x => !worker.CancellationPending))
                    {
                        // worker.ReportProgress(string.Format(Localizer.DownloadFile, fileName));
                        var fileData = transport.DownloadFile(fileName, worker);
                        if(fileData != null && fileData.Length > 0)
                        {
                            if (fileName.EndsWith(Package.PackageFileExtension))
                            {
                                var replica = Package.ImportFromBytes(objectSpace, fileName, fileData);
                                replica.Save();
                            }
                            else
                            {
                                var replicaTicket = Ticket.ImportTicket(objectSpace, fileData);
                                replicaTicket.Save();
                            }
                            if (!fileName.Contains(ReplicationNode.AllNodes))
                                transport.DeleteFile(fileName, worker);
                            objectSpace.CommitChanges();
                        }
                    }
                }
                catch (Exception exception)
                {
                    objectSpace.Rollback();
                    worker.ReportError(Localizer.DownloadError, exception.Message);
                }
                finally
                {
                    worker.ReportProgress(Localizer.CloseTransport, transport);
                    transport.Close();
                }
            }
            worker.ReportProgress(Color.Blue, Localizer.DownloadFinished);
        }

        /// <summary>
        /// Uploads pending XafDelta messages to intermidiate net storages.
        /// </summary>
        /// <param name="xafDeltaModule">The xaf delta module.</param>
        /// <param name="objectSpace">The object space.</param>
        /// <param name="worker">The worker.</param>
        public void Upload(XafDeltaModule xafDeltaModule, IObjectSpace objectSpace, ActionWorker worker)
        {
            worker.ReportProgress(Localizer.UploadStarted);

            var transportList = (from m in XafDeltaModule.XafApp.Modules
                                 where m is IXafDeltaTransport && ((IXafDeltaTransport)m).UseForUpload
                                 select m).Cast<IXafDeltaTransport>().ToList().AsReadOnly();

            if (transportList.Count > 0)
            {
                var replicas = (from r in objectSpace.GetObjects<Package>() where r.IsOutput
                                    && r.GetEventDateTime(PackageEventType.Sent) == DateTime.MinValue
                                    orderby r.PackageDateTime
                                select r).ToList();

                var tickets = (from t in objectSpace.GetObjects<Ticket>(CriteriaOperator.Parse("IsNull(ProcessingDateTime)"), true)
                               where t.Package != null && t.Package.IsInput
                               orderby t.TicketDateTime select t).ToList();

                var messages = replicas.Cast<IReplicationMessage>().Union(tickets.Cast<IReplicationMessage>()).ToList();

                var uploadData = new Dictionary<IXafDeltaTransport, List<IReplicationMessage>>();

                worker.ReportProgress(string.Format(Localizer.FoundForUpload, messages.Count()));
                foreach (var message in messages.TakeWhile(x => !worker.CancellationPending))
                {
                    var args = new SelectUploadTransportArgs(message, transportList[0]);
                    Owner.OnSelectUploadTransport(args);
                    if(args.Transport != null)
                    {
                        List<IReplicationMessage> list;
                        if(!uploadData.TryGetValue(args.Transport, out list))
                        {
                            list = new List<IReplicationMessage>();
                            uploadData.Add(args.Transport, list);
                        }
                        list.Add(message);
                    }
                }

                if(!worker.CancellationPending && uploadData.Keys.Count > 0)
                {
                    foreach (var transport in uploadData.Keys.TakeWhile(x => !worker.CancellationPending))
                    {
                        try
                        {
                            worker.ReportProgress(string.Format(Localizer.OpenTransport, transport));
                            transport.Open(TransportMode.Upload, worker);
                            var messageList = uploadData[transport];
                            foreach (var message in messageList)
                            {
                                var recipientAddress = message.RecipientAddress;
                                // worker.ReportProgress(string.Format(Localizer.UploadingFile, message));
                                transport.UploadFile(message.ToString(), message.GetData(), recipientAddress, worker);
                                if (message is Package)
                                    ((Package)message).CreateLogRecord(PackageEventType.Sent);
                                else
                                    ((Ticket) message).ProcessingDateTime = DateTime.Now;

                                objectSpace.CommitChanges();
                            }
                        }
                        catch (Exception exception)
                        {
                            objectSpace.Rollback();
                            worker.ReportError(Localizer.UploadError, exception.Message);
                        }
                        finally
                        {
                            worker.ReportProgress(string.Format(Localizer.CloseTransport, transport));
                            transport.Close();
                        }
                    }
                }
            }
            else
                worker.ReportProgress(Color.BlueViolet, Localizer.UploadTransportNotFound);
            worker.ReportProgress(Color.Blue, Localizer.UploadFinished);
        }

 protected virtual void CloseObjectSpace(IObjectSpace objectSpace, bool success)
 {
     if (objectSpace != null && !objectSpace.IsDisposed)
     {
         if (success)
         {
             objectSpace.CommitChanges();
         }
         else
         {
             objectSpace.Rollback();
         }
         objectSpace.Dispose();
     }
 }

        public InitWMSDataController()
        {
            this.components = new System.ComponentModel.Container();
            this.TargetWindowType = WindowType.Main;
            var initData = new SimpleAction(this.components);
            initData.Category = "Tools";
            initData.Caption = "生成默认数据";

            initData.Id = "InitData";
            initData.Execute += (snd, e) => {

                ObjectSpace = Application.CreateObjectSpace();

                var inited = ObjectSpace.GetObjectsCount(typeof(产品), null) > 0;
                var tdch = new CIIP.Module.DatabaseUpdate.TestDataGeneratorHelper();
                if (!inited)
                {
                    var t = CreateUnit("台");

                    var g = CreateUnit("个");

                    CreateProduct("Surface 3 64G 2G", t, 2000, 2999);

                    CreateProduct("Surface 3 128G 4G", t, 2000, 4888);

                    CreateProduct("Surface Pro 3 I3 64G 4G", t, 3000, 4499);

                    CreateProduct("Surface Pro 3 I5 128G 4G", t, 4500, 5699);

                    CreateProduct("Surface Pro 3 I5 256G 8G", t, 6388, 6999);

                    CreateProduct("Surface Pro 3 I7 256G 8G", t, 7000, 8888);

                    CreateProduct("Surface Pro 3 I7 512G 8G", t, 8000, 9999);

                    CreateProduct("Surface Pro 4 CoreM 128G 8G", t, 5688, 6688);

                    CreateProduct("Surface Pro 4 I5 128G 8G", t, 6388, 7388);

                    CreateProduct("Surface Pro 4 I5 256G 8G", t, 6388, 9688);

                    CreateProduct("Surface Pro 4 I7 256G 16G", t, 6388, 13388);

                    CreateProduct("Surface Notebook I5 128G 8G", t, 10000, 11088);

                    CreateProduct("Surface Notebook I5 256G 16G", t, 10000, 14088);

                    CreateProduct("Surface Notebook I7 256G 16G", t, 13000, 15588);

                    CreateProduct("Surface Notebook I7 512G 16G", t, 15000, 20088);

                    var microsoft = CreateCompany("Microsoft", "比尔.盖茨", "13800001111", "徐家汇", true, true);

                    var google = CreateCompany("Google", "拉里·佩奇", "13988881111", "徐家汇", true, true);

                    var baidu = CreateCompany("Baidu", "李彦宏", "13900001111", "陆家嘴", true, true);

                    var tencent = CreateCompany("Tencent", "15912111211", "马化腾", "陆家嘴", true, true);

                    var ali = CreateCompany("Alibaba", "15612121212", "马云", "陆家嘴", true, true);

                    //500个客户

                }

                var area = ObjectSpace.FindObject<省份>(null);
                if (area == null)
                {
                    var js = CreateSF("江苏");
                    CreateCity(js, "苏州", "姑苏区,相城区,吴中区,虎丘区,工业园区,吴江区,张家港市,常熟市,太仓巿,昆山市");
                    CreateCity(js, "南京", "鼓楼区,白下区,玄武区,秦淮区,建邺区,下关区,雨花台区,栖霞区,高淳县,溧水县,六合区,浦口区,江宁区");

                    var tjs = CreateSF("天津");
                    CreateCity(tjs, "天津", "和平区,河东区,河西区,南开区,河北区,红桥区,滨海新区,东丽区,西青区,津南区,北辰区,武清区,宝坻区,宁河区,静海区,蓟县");

                    var cqs = CreateSF("重庆");
                    CreateCity(cqs, "重庆",
                        "渝中区,大渡口区,江北区,沙坪坝区,九龙坡区,南岸区,北碚区,渝北区,巴南区,涪陵区,綦江区,大足区,长寿区,江津区,合川区,永川区,南川区,璧山区,铜梁区,潼南区,荣昌区,万州区,梁平县,城口县,丰都县,垫江县,忠县,开县,云阳县,奉节县,巫山县,巫溪县,黔江区,武隆县,石柱土家族自治县,秀山土家族苗族自治县,酉阳土家族苗族自治县,彭水苗族土家族自治县");

                    var zjs = CreateSF("浙江");
                    CreateCity(zjs, "杭州", "市区,上城区,下城区,江干区,拱墅区,西湖区,滨江区,萧山区,余杭区,富阳区,桐庐县,淳安县,建德市,临安市");

                    var scs = CreateSF("四川");
                    CreateCity(scs, "成都", "武侯区,锦江区,青羊区,金牛区,成华区,龙泉驿区,温江区,新都区,青白江区,双流区,郫县,蒲江县,大邑县,金堂县,新津县,都江堰市,彭州市,邛崃市,崇州市");

                    var gds = CreateSF("广东");
                    CreateCity(gds, "广州", "越秀区,荔湾区,海珠区,天河区,白云区,黄埔区,番禺区,花都区,南沙区,增城区,从化区");

                    var szs = CreateSF("深圳");
                    CreateCity(szs, "深圳", "福田区,罗湖区,南山区,盐田区,宝安区,龙岗区");

                    var shs = CreateSF("上海");
                    CreateCity(shs, "上海", "黄浦区,浦东新区,徐汇区,长宁区,静安区,普陀区,虹口区,杨浦区,闵行区,宝山区,嘉定区,金山区,松江区,青浦区,奉贤区,崇明县");

                    var bjs = CreateSF("北京");
                    CreateCity(bjs, "北京", "东城区,西城区,海淀区,朝阳区,丰台区,石景山区,门头沟区,通州区,顺义区,房山区,大兴区,昌平区,怀柔区,平谷区,密云区,延庆区");
                    ObjectSpace.CommitChanges();
                    var s = ObjectSpace.GetObjects<销售区域>();

                    var customers = tdch.GetRandomNames(500);
//.........这里部分代码省略.........

//.........这里部分代码省略.........

                    var baseType = bos.SingleOrDefault(x => x.FullName == fullName);
                    bob.Base = baseType;

                    if (bob.Base == null)
                    {
                        Debug.WriteLine(type.FullName + "没有找到基类:" + fullName);
                    }
                }

                if (type.IsGenericType)
                {
                    bob.DisableCreateGenericParameterValues = true;

                    foreach (var item in type.GetGenericArguments())
                    {
                        var gp = ObjectSpace.CreateObject<GenericParameter>();
                        gp.Owner = bob;
                        gp.Name = item.Name;
                        if (item.IsGenericParameter)
                        {
                            gp.ParameterIndex = item.GenericParameterPosition;
                        }
                        else
                        {
                        }
                        if (!string.IsNullOrEmpty(item.FullName))
                            gp.ParameterValue = exists.SingleOrDefault(x => x.FullName == item.FullName);

                        var att =
                            item.GetCustomAttributes(typeof (ItemTypeAttribute), false)
                                .OfType<ItemTypeAttribute>()
                                .FirstOrDefault();
                        if (att != null)
                        {
                            var gi = bos.SingleOrDefault(x => x.FullName == att.ItemType.FullName);
                            gp.DefaultGenericType = gi;
                        }
                    }
                }

                var typeInfo = CaptionHelper.ApplicationModel.BOModel.GetClass(type);
                if (typeInfo != null && false)
                {
                    foreach (var tim in typeInfo.OwnMembers)
                    {
                        if (tim.MemberInfo.IsAssociation)
                        {
                            var collectionMember = ObjectSpace.CreateObject<CollectionProperty>();
                            collectionMember.Owner = bob;

                            collectionMember.Aggregated = tim.MemberInfo.IsAggregated;
                            collectionMember.名称 = tim.Name;
                            collectionMember.PropertyType = bos.SingleOrDefault(x => x.FullName == tim.Type.FullName);
                            if (collectionMember.PropertyType == null)
                            {
                                Debug.WriteLine("没有找到属性类型:" + tim.Type.FullName);
                                //throw new Exception("没有找到属性类型" + tim.Type.FullName);
                            }
                        }
                        else
                        {
                            var member = ObjectSpace.CreateObject<Property>();
                            member.Owner = bob;
                            member.名称 = tim.Name;
                            member.PropertyType = exists.SingleOrDefault(x => x.FullName == tim.Type.FullName);
                            member.Owner = bob;
                            if (member.PropertyType == null)
                            {
                                Debug.WriteLine("没有找到属性类型:" + tim.Type.FullName);
                                //throw new Exception("没有找到属性类型" + tim.Type.FullName);
                            }
                        }
                    }
                }
                else
                {
                    Debug.WriteLine("没有找到类型:" + type.FullName);
                }
            }

            //第三步,设置属性的关联属性,因为可能用到第二步中创建的属性,及,创建关系.
            foreach (var bob in bos.Where(x => !x.IsRuntimeDefine))
            {
                if (bob.CollectionProperties.Count > 0)
                {
                    var type = ReflectionHelper.FindType(bob.FullName);
                    var typeInfo = CaptionHelper.ApplicationModel.BOModel.GetClass(type);
                    foreach (var cp in bob.CollectionProperties)
                    {
                        var mi = typeInfo.FindMember(cp.名称);
                        cp.RelationProperty = cp.PropertyType.FindProperty(mi.MemberInfo.AssociatedMemberInfo.Name);
                    }
                }
            }

            #endregion

            ObjectSpace.CommitChanges();
        }

 public static void CreateWMS(IObjectSpace os,bool deleteExist)
 {
     WMSPackage wms = new WMSPackage(os);
     wms.Create(deleteExist);
     wms.AutoRun();
     os.CommitChanges();
 }