public PackagePartDeleter(IPackageService packageService, IOrchardServices orchardServices,
            IScreenshotPartDeleter screenshotPartDeleter, IODataContext oDataContext) {
            _packageService = packageService;
            _screenshotPartDeleter = screenshotPartDeleter;
            _oDataContext = oDataContext;

            Logger = NullLogger.Instance;
        }
 public PackagePartExtendedInfoUpdater(IODataContext oDataContext, IScreenshotPartCreator screenshotPartCreator,
     IScreenshotPartDeleter screenshotPartDeleter, IPackagePartTagUpdater packagePartTagUpdater,
     IPackagePartTaxonomyUpdater packagePartTaxonomyUpdater) {
     _oDataContext = oDataContext;
     _screenshotPartCreator = screenshotPartCreator;
     _screenshotPartDeleter = screenshotPartDeleter;
     _packagePartTagUpdater = packagePartTagUpdater;
     _packagePartTaxonomyUpdater = packagePartTaxonomyUpdater;
 }