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

        public ActionResult ValidateExternalXml()
        {
            string validationMessage = "";

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

            if (TaskManager != null &&
                TaskManager.Bus.ContainsKey(CreateTaskmanager.METADATASTRUCTURE_ID) &&
                TaskManager.Bus.ContainsKey(CreateTaskmanager.METADATA_IMPORT_XML_FILEPATH))
            {

                //xml metadata for import
                string metadataForImportPath = (string)TaskManager.Bus[CreateTaskmanager.METADATA_IMPORT_XML_FILEPATH];

                if (FileHelper.FileExist(metadataForImportPath))
                {
                    XmlDocument metadataForImport = new XmlDocument();
                    metadataForImport.Load(metadataForImportPath);

                    // metadataStructure DI
                    long metadataStructureId = (Int64)TaskManager.Bus[CreateTaskmanager.METADATASTRUCTURE_ID];
                    MetadataStructureManager metadataStructureManager = new MetadataStructureManager();
                    string metadataStructrueName = metadataStructureManager.Repo.Get(metadataStructureId).Name;

                    // loadMapping file
                    string path_mappingFile = Path.Combine(AppConfiguration.GetModuleWorkspacePath("DIM"), XmlMetadataImportHelper.GetMappingFileName(metadataStructureId, TransmissionType.mappingFileImport, metadataStructrueName));

                    // XML mapper + mapping file
                    XmlMapperManager xmlMapperManager = new XmlMapperManager(TransactionDirection.ExternToIntern);
                    xmlMapperManager.Load(path_mappingFile, "IDIV");

                    validationMessage = xmlMapperManager.Validate(metadataForImport);
                }
            }

            return Content(validationMessage);
        }