BExIS.Web.Shell.Areas.DCM.Controllers.FormController.LoadMetadata C# (CSharp) Method

        public ActionResult LoadMetadata(long entityId, bool locked = false, bool created = false, bool fromEditMode = false, bool resetTaskManager = false, XmlDocument newMetadata = null)
        {
            bool loadFromExternal = resetTaskManager;
            long metadataStructureId = -1;

            ViewBag.Title = PresentationModel.GetViewTitleForTenant("Create Dataset", this.Session.GetTenant());
            ViewData["Locked"] = locked;
            ViewData["ShowOptional"] = false;

            TaskManager = (CreateTaskmanager)Session["CreateDatasetTaskmanager"];
            if (TaskManager == null)
            {
                TaskManager = new CreateTaskmanager();
                loadFromExternal = true;
            }

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

            stepInfoModelHelpers = (List<StepModelHelper>)TaskManager.Bus[CreateTaskmanager.METADATA_STEP_MODEL_HELPER];

            if (TaskManager.Bus.ContainsKey(CreateTaskmanager.ENTITY_TITLE))
            {
                if (TaskManager.Bus[CreateTaskmanager.ENTITY_TITLE] != null)
                    Model.DatasetTitle = TaskManager.Bus[CreateTaskmanager.ENTITY_TITLE].ToString();
            }
            else
                Model.DatasetTitle = "No Title available.";

            Model.DatasetId = entityId;
            Model.StepModelHelpers = stepInfoModelHelpers;
            Model.Created = created;

            //check if a metadatastructure has a import mapping
            if (TaskManager.Bus.ContainsKey(CreateTaskmanager.METADATASTRUCTURE_ID))
                metadataStructureId = Convert.ToInt64(TaskManager.Bus[CreateTaskmanager.METADATASTRUCTURE_ID]);

            if(metadataStructureId!=-1)
                Model.Import = IsImportAvavilable(metadataStructureId);

            //FromCreateOrEditMode
            TaskManager.AddToBus(CreateTaskmanager.EDIT_MODE, fromEditMode);
            Model.FromEditMode = (bool)TaskManager.Bus[CreateTaskmanager.EDIT_MODE];

            Model.EditRight = hasUserEditRights(entityId);
            Model.EditAccessRight = hasUserEditAccessRights(entityId);

            //set addtionaly functions
            Model.Actions = getAddtionalActions();

            return PartialView("MetadataEditor", Model);
        }