/// <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();
}
/// <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();
}