public WebPageUrlCollector(IWebPageUrlGenerator webPageUrlGenerator, IWebPageUrlChecker webPageUrlChecker, IUnitOfWorkFactory unitOfWorkFactory)
 {
     _urlGenerator      = webPageUrlGenerator;
     _urlChecker        = webPageUrlChecker;
     _unitOfWorkFactory = unitOfWorkFactory;
 }
 public WebPageSubPagesCollector(IWebPageUrlChecker webPageUrlChecker, IWebPageContentGetter webPageContentGetter, IUnitOfWorkFactory unitOfWorkFactory)
 {
     _webPageUrlChecker    = webPageUrlChecker;
     _webPageContentGetter = webPageContentGetter;
     _unitOfWorkFactory    = unitOfWorkFactory;
 }