AppActs.Client.Service.ReportService.GetGraphApplications C# (CSharp) Method

        public GraphWithTabularCompare GetGraphApplications(Guid graphGuid, Guid applicationId, 
            IEnumerable<Guid> applicationIdsCompare,  DateTime dateStart, DateTime dateEnd)
        {
            GraphWithTabularCompare graphWithTabularCompare = new GraphWithTabularCompare();

            try
            {
                if (applicationIdsCompare.Count() > 0)
                {

                    ReportDefinitionReportReportCompareApplication reportApplication =
                        this.reportRepository.GetReportCompareApplication(graphGuid);

                    graphWithTabularCompare.Data = new Graph(reportApplication.Parent, reportApplication);

                    graphWithTabularCompare.Data.Series = this.dataRepository.GetGraphAxis(reportApplication.Query.Value,
                        applicationIdsCompare, dateStart, dateEnd);
                    graphWithTabularCompare.Tabular = graphWithTabularCompare.Data.Series;
                }
            }
            catch (DataAccessLayerException)
            {
                throw;
            }
            catch (Exception ex)
            {
                throw new ServiceLayerException(ex);
            }

            return graphWithTabularCompare;
        }