Exemple #1
0
        /// <summary>
        /// Initializes a new instance of the <see cref="Project"/> class.
        /// </summary>
        /// <param name="timeline">The timeline for the current project.</param>
        /// <param name="distributor">
        /// The function which returns a <see cref="DistributionPlan"/> for a given
        /// <see cref="DatasetActivationRequest"/>.
        /// </param>
        /// <param name="dataStorageProxyBuilder">The function which returns a storage proxy for a newly loaded dataset.</param>
        /// <param name="notifications">The object that stores the notifications for the user interface.</param>
        /// <param name="diagnostics">The object that provides the diagnostics methods for the application.</param>
        /// <param name="persistenceInfo">
        /// The object that describes how the project was persisted.
        /// </param>
        /// <exception cref="ArgumentNullException">
        ///     Thrown if <paramref name="timeline"/> is <see langword="null" />.
        /// </exception>
        /// <exception cref="ArgumentNullException">
        ///     Thrown when <paramref name="distributor"/> is <see langword="null" />.
        /// </exception>
        /// <exception cref="ArgumentNullException">
        ///     Thrown when <paramref name="dataStorageProxyBuilder"/> is <see langword="null" />.
        /// </exception>
        /// <exception cref="ArgumentNullException">
        ///     Thrown when <paramref name="notifications"/> is <see langword="null" />.
        /// </exception>
        /// <exception cref="ArgumentNullException">
        ///     Thrown when <paramref name="diagnostics"/> is <see langword="null" />.
        /// </exception>
        public Project(
            ITimeline timeline,
            Func <DatasetActivationRequest, CancellationToken, IEnumerable <DistributionPlan> > distributor,
            Func <DatasetOnlineInformation, DatasetStorageProxy> dataStorageProxyBuilder,
            ICollectNotifications notifications,
            SystemDiagnostics diagnostics,
            IPersistenceInformation persistenceInfo)
        {
            {
                Lokad.Enforce.Argument(() => timeline);
                Lokad.Enforce.Argument(() => distributor);
                Lokad.Enforce.Argument(() => dataStorageProxyBuilder);
                Lokad.Enforce.Argument(() => notifications);
                Lokad.Enforce.Argument(() => diagnostics);
            }

            m_Timeline = timeline;
            m_Timeline.ForgetAllHistory();

            m_Timeline.OnRolledBack    += OnTimelineRolledBack;
            m_Timeline.OnRolledForward += OnTimelineRolledForward;

            m_ProjectInformation = m_Timeline.AddToTimeline(ProjectHistoryStorage.CreateInstance);
            m_Datasets           = m_Timeline.AddToTimeline(DatasetHistoryStorage.CreateInstance);

            m_DatasetDistributor      = distributor;
            m_DataStorageProxyBuilder = dataStorageProxyBuilder;

            m_Notifications = notifications;
            m_Diagnostics   = diagnostics;

            if (persistenceInfo != null)
            {
                RestoreFromStore(persistenceInfo);
            }

            // Create a root dataset if there isn't one
            if (m_RootDataset == null)
            {
                var dataset = CreateDataset(
                    null,
                    new DatasetCreationInformation
                {
                    CreatedOnRequestOf = DatasetCreator.System,
                    LoadFrom           = new NullPersistenceInformation(),
                    CanBeDeleted       = false,
                    CanBeCopied        = false,
                    CanBecomeParent    = true,
                    CanBeAdopted       = false,
                    IsRoot             = true,
                });

                m_RootDataset   = dataset.Id;
                dataset.Name    = Resources.Projects_Dataset_RootDatasetName;
                dataset.Summary = Resources.Projects_Dataset_RootDatasetSummary;
            }

            m_Timeline.SetCurrentAsDefault();
        }
Exemple #2
0
        /// <summary>
        /// Initializes a new instance of the <see cref="Project"/> class.
        /// </summary>
        /// <param name="timeline">The timeline for the current project.</param>
        /// <param name="distributor">
        /// The function which returns a <see cref="DistributionPlan"/> for a given
        /// <see cref="DatasetActivationRequest"/>.
        /// </param>
        /// <param name="dataStorageProxyBuilder">The function which returns a storage proxy for a newly loaded dataset.</param>
        /// <param name="notifications">The object that stores the notifications for the user interface.</param>
        /// <param name="diagnostics">The object that provides the diagnostics methods for the application.</param>
        /// <param name="persistenceInfo">
        /// The object that describes how the project was persisted.
        /// </param>
        /// <exception cref="ArgumentNullException">
        ///     Thrown if <paramref name="timeline"/> is <see langword="null" />.
        /// </exception>
        /// <exception cref="ArgumentNullException">
        ///     Thrown when <paramref name="distributor"/> is <see langword="null" />.
        /// </exception>
        /// <exception cref="ArgumentNullException">
        ///     Thrown when <paramref name="dataStorageProxyBuilder"/> is <see langword="null" />.
        /// </exception>
        /// <exception cref="ArgumentNullException">
        ///     Thrown when <paramref name="notifications"/> is <see langword="null" />.
        /// </exception>
        /// <exception cref="ArgumentNullException">
        ///     Thrown when <paramref name="diagnostics"/> is <see langword="null" />.
        /// </exception>
        public Project(
            ITimeline timeline,
            Func<DatasetActivationRequest, CancellationToken, IEnumerable<DistributionPlan>> distributor,
            Func<DatasetOnlineInformation, DatasetStorageProxy> dataStorageProxyBuilder,
            ICollectNotifications notifications,
            SystemDiagnostics diagnostics,
            IPersistenceInformation persistenceInfo)
        {
            {
                Lokad.Enforce.Argument(() => timeline);
                Lokad.Enforce.Argument(() => distributor);
                Lokad.Enforce.Argument(() => dataStorageProxyBuilder);
                Lokad.Enforce.Argument(() => notifications);
                Lokad.Enforce.Argument(() => diagnostics);
            }

            m_Timeline = timeline;
            m_Timeline.ForgetAllHistory();

            m_Timeline.OnRolledBack += OnTimelineRolledBack;
            m_Timeline.OnRolledForward += OnTimelineRolledForward;

            m_ProjectInformation = m_Timeline.AddToTimeline(ProjectHistoryStorage.CreateInstance);
            m_Datasets = m_Timeline.AddToTimeline(DatasetHistoryStorage.CreateInstance);

            m_DatasetDistributor = distributor;
            m_DataStorageProxyBuilder = dataStorageProxyBuilder;

            m_Notifications = notifications;
            m_Diagnostics = diagnostics;

            if (persistenceInfo != null)
            {
                RestoreFromStore(persistenceInfo);
            }

            // Create a root dataset if there isn't one
            if (m_RootDataset == null)
            {
                var dataset = CreateDataset(
                    null,
                    new DatasetCreationInformation
                        {
                            CreatedOnRequestOf = DatasetCreator.System,
                            LoadFrom = new NullPersistenceInformation(),
                            CanBeDeleted = false,
                            CanBeCopied = false,
                            CanBecomeParent = true,
                            CanBeAdopted = false,
                            IsRoot = true,
                        });

                m_RootDataset = dataset.Id;
                dataset.Name = Resources.Projects_Dataset_RootDatasetName;
                dataset.Summary = Resources.Projects_Dataset_RootDatasetSummary;
            }

            m_Timeline.SetCurrentAsDefault();
        }