CASCExplorer.CASCHandler.CASCHandler C# (CSharp) Method

        private CASCHandler(CASCConfig config, BackgroundWorkerEx worker) : base(config, worker)
        {
            Logger.WriteLine("CASCHandler: loading encoding data...");

            using (var _ = new PerfCounter("new EncodingHandler()"))
            {
                using (var fs = OpenEncodingFile(this))
                    EncodingHandler = new EncodingHandler(fs, worker);
            }

            Logger.WriteLine("CASCHandler: loaded {0} encoding data", EncodingHandler.Count);

            if ((CASCConfig.LoadFlags & LoadFlags.Download) != 0)
            {
                Logger.WriteLine("CASCHandler: loading download data...");

                using (var _ = new PerfCounter("new DownloadHandler()"))
                {
                    using (var fs = OpenDownloadFile(EncodingHandler, this))
                        DownloadHandler = new DownloadHandler(fs, worker);
                }

                Logger.WriteLine("CASCHandler: loaded {0} download data", EncodingHandler.Count);
            }

            Logger.WriteLine("CASCHandler: loading root data...");

            using (var _ = new PerfCounter("new RootHandler()"))
            {
                using (var fs = OpenRootFile(EncodingHandler, this))
                {
                    if (config.GameType == CASCGameType.S2 || config.GameType == CASCGameType.HotS)
                        RootHandler = new MNDXRootHandler(fs, worker);
                    else if (config.GameType == CASCGameType.D3)
                        RootHandler = new D3RootHandler(fs, worker, this);
                    else if (config.GameType == CASCGameType.WoW)
                        RootHandler = new WowRootHandler(fs, worker);
                    else if (config.GameType == CASCGameType.Agent || config.GameType == CASCGameType.Bna || config.GameType == CASCGameType.Client)
                        RootHandler = new AgentRootHandler(fs, worker);
                    else if (config.GameType == CASCGameType.Hearthstone)
                        RootHandler = new HSRootHandler(fs, worker);
                    else if (config.GameType == CASCGameType.Overwatch)
                        RootHandler = new OwRootHandler(fs, worker, this);
                    else
                        throw new Exception("Unsupported game " + config.BuildUID);
                }
            }

            Logger.WriteLine("CASCHandler: loaded {0} root data", RootHandler.Count);

            if ((CASCConfig.LoadFlags & LoadFlags.Install) != 0)
            {
                Logger.WriteLine("CASCHandler: loading install data...");

                using (var _ = new PerfCounter("new InstallHandler()"))
                {
                    using (var fs = OpenInstallFile(EncodingHandler, this))
                        InstallHandler = new InstallHandler(fs, worker);

                    InstallHandler.Print();
                }

                Logger.WriteLine("CASCHandler: loaded {0} install data", InstallHandler.Count);
            }
        }