Opc.Ua.Server.MasterNodeManager.TranslateBrowsePathsToNodeIds C# (CSharp) Method

        public virtual void TranslateBrowsePathsToNodeIds(
            OperationContext               context,
            BrowsePathCollection           browsePaths, 
            out BrowsePathResultCollection results, 
            out DiagnosticInfoCollection   diagnosticInfos)
        {
            if (browsePaths == null)throw new ArgumentNullException("browsePaths");
            
            bool diagnosticsExist = false;
            results = new BrowsePathResultCollection(browsePaths.Count);
            diagnosticInfos = new DiagnosticInfoCollection(browsePaths.Count);

            for (int ii = 0; ii < browsePaths.Count; ii++)
            {
                // check if request has timed out or been cancelled.
                if (StatusCode.IsBad(context.OperationStatus))
                {
                    throw new ServiceResultException(context.OperationStatus);
                }

                BrowsePath browsePath = browsePaths[ii];

                BrowsePathResult result = new BrowsePathResult();
                result.StatusCode = StatusCodes.Good;
                results.Add(result);
                
                ServiceResult error = null;
               
                // need to trap unexpected exceptions to handle bugs in the node managers.
                try
                {
                    error = TranslateBrowsePath(context, browsePath, result);
                }
                catch (Exception e)
                {
                    error = ServiceResult.Create(e, StatusCodes.BadUnexpectedError, "Unexpected error translating browse path.");
                }
                
                if (ServiceResult.IsGood(error))
                {                
                    // check for no match.
                    if (result.Targets.Count == 0)
                    {
                        error = StatusCodes.BadNoMatch;
                    }

                    // put a placeholder for diagnostics.
                    else if ((context.DiagnosticsMask & DiagnosticsMasks.OperationAll) != 0)
                    {
                        diagnosticInfos.Add(null);
                    }
                }

                // check for error.
                if (error != null && error.Code != StatusCodes.Good)
                {                
                    result.StatusCode = error.StatusCode;
                    
                    if ((context.DiagnosticsMask & DiagnosticsMasks.OperationAll) != 0)
                    {
                        DiagnosticInfo diagnosticInfo = ServerUtils.CreateDiagnosticInfo(m_server, context, error);
                        diagnosticInfos.Add(diagnosticInfo);
                        diagnosticsExist = true;
                    }
                }
            }

            // clear the diagnostics array if no diagnostics requested or no errors occurred.
            UpdateDiagnostics(context, diagnosticsExist, ref diagnosticInfos);
        }