BExIS.Web.Shell.Areas.DCM.Controllers.FormController.ImportMetadata C# (CSharp) Метод

        public ActionResult ImportMetadata(long metadataStructureId, bool edit = true, bool created = false, bool locked = false)
        {
            ViewBag.Title = PresentationModel.GetViewTitleForTenant("Create Dataset", this.Session.GetTenant());

            TaskManager = (CreateTaskmanager)Session["CreateDatasetTaskmanager"];

            XmlDocument newMetadata = (XmlDocument)TaskManager.Bus[CreateTaskmanager.METADATA_XML];

            List<StepModelHelper> stepInfoModelHelpers = new List<StepModelHelper>();
            MetadataEditorModel Model = new MetadataEditorModel();

            TaskManager.AddToBus(CreateTaskmanager.METADATA_XML, XmlUtility.ToXDocument(newMetadata));

            AdvanceTaskManagerBasedOnExistingMetadata(metadataStructureId);

            foreach (var stepInfo in TaskManager.StepInfos)
            {

                StepModelHelper stepModelHelper = GetStepModelhelper(stepInfo.Id);

                if (stepModelHelper.Model == null)
                {
                    if (stepModelHelper.Usage is MetadataPackageUsage)
                    {
                        stepModelHelper.Model = CreatePackageModel(stepInfo.Id, false);
                        if (stepModelHelper.Model.StepInfo.IsInstanze)
                            LoadSimpleAttributesForModelFromXml(stepModelHelper);
                    }

                    if (stepModelHelper.Usage is MetadataNestedAttributeUsage)
                    {
                        stepModelHelper.Model = CreateCompoundModel(stepInfo.Id, false);
                        if (stepModelHelper.Model.StepInfo.IsInstanze)
                            LoadSimpleAttributesForModelFromXml(stepModelHelper);
                    }

                    getChildModelsHelper(stepModelHelper);
                }

                stepInfoModelHelpers.Add(stepModelHelper);

            }

            Model.StepModelHelpers = stepInfoModelHelpers;
            Model.Import = IsImportAvavilable(metadataStructureId);
            //set addtionaly functions
            Model.Actions = getAddtionalActions();
            Model.FromEditMode = edit;
            Model.Created = created;

            if (TaskManager.Bus.ContainsKey(CreateTaskmanager.ENTITY_ID))
            {
                long entityId = Convert.ToInt64(TaskManager.Bus[CreateTaskmanager.ENTITY_ID]);
                Model.EditRight = hasUserEditRights(entityId);
                Model.EditAccessRight = hasUserEditAccessRights(entityId);
                //Model.DatasetId = entityId;

            }
            else
            {
                Model.EditRight = false;
                Model.EditAccessRight = false;
                Model.DatasetId = -1;
            }

            ViewData["Locked"] = locked;

            return PartialView("MetadataEditor", Model);
        }