private DatasetProxy CreateNewDatasetProxy(DatasetCreationInformation newChild)
{
var id = new DatasetId();
Action <DatasetId> cleanupAction = localId => DeleteDatasetAndChildren(localId, d => { });
var parameters = new DatasetConstructionParameters
{
Id = id,
Owner = this,
DistributionPlanGenerator = m_DatasetDistributor,
CreatedOnRequestOf = newChild.CreatedOnRequestOf,
CanBecomeParent = newChild.CanBecomeParent,
CanBeAdopted = newChild.CanBeAdopted,
CanBeCopied = newChild.CanBeCopied,
CanBeDeleted = newChild.CanBeDeleted,
IsRoot = newChild.IsRoot,
LoadFrom = newChild.LoadFrom,
OnRemoval = cleanupAction,
};
var newDataset = m_Timeline.AddToTimeline(
DatasetProxy.CreateInstance,
parameters,
m_DataStorageProxyBuilder,
m_Notifications,
m_Diagnostics);
return(newDataset);
}
/// <summary>
/// Initializes a new instance of the <see cref="DatasetProxy"/> class.
/// </summary>
/// <param name="constructorArgs">The object that holds all the constructor arguments that do not belong to the timeline.</param>
/// <param name="proxyBuilder">The function that is used to create the proxy for the data inside the 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="historyId">The ID for use in the history system.</param>
/// <param name="name">The data structure that stores the history information for the name of the dataset.</param>
/// <param name="summary">The data structure that stores the history information for the summary of the dataset.</param>
/// <param name="distributionLocation">
/// The data structure that stores the history information indicating if the dataset is activated at any point.
/// </param>
/// <exception cref="ArgumentNullException">
/// Thrown if <paramref name="constructorArgs"/> is <see langword="null" />.
/// </exception>
/// <exception cref="ArgumentNullException">
/// Thrown if <paramref name="proxyBuilder"/> is <see langword="null" />.
/// </exception>
/// <exception cref="ArgumentNullException">
/// Thrown if <paramref name="notifications"/> is <see langword="null" />.
/// </exception>
/// <exception cref="ArgumentNullException">
/// Thrown when <paramref name="diagnostics"/> is <see langword="null" />.
/// </exception>
/// <exception cref="ArgumentNullException">
/// Thrown if <paramref name="historyId"/> is <see langword="null" />.
/// </exception>
/// <exception cref="ArgumentNullException">
/// Thrown if <paramref name="name"/> is <see langword="null" />.
/// </exception>
/// <exception cref="ArgumentNullException">
/// Thrown if <paramref name="summary"/> is <see langword="null" />.
/// </exception>
/// <exception cref="ArgumentNullException">
/// Thrown if <paramref name="distributionLocation"/> is <see langword="null" />.
/// </exception>
private DatasetProxy(
DatasetConstructionParameters constructorArgs,
Func <DatasetOnlineInformation, DatasetStorageProxy> proxyBuilder,
ICollectNotifications notifications,
SystemDiagnostics diagnostics,
HistoryId historyId,
IVariableTimeline <string> name,
IVariableTimeline <string> summary,
IVariableTimeline <NetworkIdentifier> distributionLocation)
{
{
Lokad.Enforce.Argument(() => constructorArgs);
Lokad.Enforce.Argument(() => proxyBuilder);
Lokad.Enforce.Argument(() => notifications);
Lokad.Enforce.Argument(() => diagnostics);
Lokad.Enforce.Argument(() => historyId);
Lokad.Enforce.Argument(() => name);
Lokad.Enforce.Argument(() => summary);
Lokad.Enforce.Argument(() => distributionLocation);
}
m_ConstructorArgs = constructorArgs;
m_ProxyBuilder = proxyBuilder;
m_Notifications = notifications;
m_Diagnostics = diagnostics;
m_HistoryId = historyId;
m_Name = name;
m_Summary = summary;
m_DistributionLocation = distributionLocation;
m_Name.OnExternalValueUpdate += HandleOnNameUpdate;
m_Summary.OnExternalValueUpdate += HandleOnSummaryUpdate;
m_DistributionLocation.OnExternalValueUpdate += HandleOnIsActivatedUpdate;
}
private DatasetProxy CreateNewDatasetProxy(DatasetCreationInformation newChild)
{
var id = new DatasetId();
Action<DatasetId> cleanupAction = localId => DeleteDatasetAndChildren(localId, d => { });
var parameters = new DatasetConstructionParameters
{
Id = id,
Owner = this,
DistributionPlanGenerator = m_DatasetDistributor,
CreatedOnRequestOf = newChild.CreatedOnRequestOf,
CanBecomeParent = newChild.CanBecomeParent,
CanBeAdopted = newChild.CanBeAdopted,
CanBeCopied = newChild.CanBeCopied,
CanBeDeleted = newChild.CanBeDeleted,
IsRoot = newChild.IsRoot,
LoadFrom = newChild.LoadFrom,
OnRemoval = cleanupAction,
};
var newDataset = m_Timeline.AddToTimeline(
DatasetProxy.CreateInstance,
parameters,
m_DataStorageProxyBuilder,
m_Notifications,
m_Diagnostics);
return newDataset;
}
