示例#1
0
        /// <summary>
        ///     Scans the directory specified in <see cref="Platform.Directories.Packages"/> for <see cref="IPackage"/> s.
        /// </summary>
        /// <returns>
        ///     A Result containing the result of the operation and a <see cref="List{T}"/> of found <see cref="IPackage"/> s.
        /// </returns>
        public IResult <IList <IPackage> > ScanPackages()
        {
            Guid guid = logger.EnterMethod(true);

            logger.Info("Scanning for Packages...");

            IResult <IList <IPackage> > retVal = new Result <IList <IPackage> >();

            retVal.ReturnValue = new List <IPackage>();

            string searchDirectory = PlatformManager.Directories.Packages;

            logger.Debug($"Scanning directory '{searchDirectory}'...");

            IResult <IList <string> > dirListResult = Platform.ListDirectories(searchDirectory);

            retVal.Incorporate(dirListResult);

            if (retVal.ResultCode != ResultCode.Failure)
            {
                foreach (string directory in dirListResult.ReturnValue)
                {
                    if (directory == PlatformManager.Directories.PackageArchives)
                    {
                        continue;
                    }

                    IResult <IPackage> readResult = PackageFactory.GetPackage(directory);

                    if (readResult.ResultCode != ResultCode.Failure)
                    {
                        retVal.ReturnValue.Add(readResult.ReturnValue);
                    }
                    else
                    {
                        retVal.AddWarning(readResult.GetLastError());
                    }
                }
            }

            retVal.LogResult(logger);
            logger.ExitMethod(guid);

            return(retVal);
        }
示例#2
0
        /// <summary>
        ///     Initializes a new instance of the <see cref="PackageManager"/> class.
        /// </summary>
        /// <remarks>
        ///     This constructor is marked private and is intended to be called from the
        ///     <see cref="Instantiate(IApplicationManager, IPlatformManager)"/> method exclusively in order to implement the
        ///     Singleton design pattern.
        /// </remarks>
        /// <param name="manager">The <see cref="IApplicationManager"/> instance for the application.</param>
        /// <param name="platformManager">The <see cref="IPlatformManager"/> instance for the application.</param>
        private PackageManager(IApplicationManager manager, IPlatformManager platformManager)
        {
            base.logger = logger;
            Guid guid = logger.EnterMethod();

            ManagerName = "Package Manager";

            RegisterDependency <IApplicationManager>(manager);
            RegisterDependency <IPlatformManager>(platformManager);

            PackageList        = new List <IPackage>();
            PackageArchiveList = new List <IPackageArchive>();

            PackageFactory = new PackageFactory(PlatformManager);
            PackageScanner = new PackageScanner(PlatformManager, PackageFactory);

            ChangeState(State.Initialized);

            logger.ExitMethod(guid);
        }