/// <summary>
 /// Constructor
 /// </summary>
 public MetadataApiController()
 {
     globalConfiguration = new Common.Config.GlobalConfiguration();
     fileService         = new FileService(globalConfiguration.GetMetadataConfiguration());
     metadataService     = new MetadataService(fileService);
     previewService      = new PreviewService(globalConfiguration.GetMetadataConfiguration(), fileService);
 }
 public MetadataConfiguration LoadConfig()
 {
     return(globalConfiguration.GetMetadataConfiguration());
 }