/// <summary>
/// Creates a new file change tracking filter
/// </summary>
public FileChangeTrackingSelector(
PathTable pathTable,
LoggingContext loggingContext,
IFileChangeTrackingSubscriptionSource tracker,
IEnumerable <AbsolutePath> includedRoots,
IEnumerable <AbsolutePath> excludedRoots)
{
Contract.Requires(pathTable != null);
Contract.Requires(tracker != null);
Contract.Requires(includedRoots != null);
Contract.Requires(excludedRoots != null);
m_semanticPathInfoMap = new FlaggedHierarchicalNameDictionary <bool>(pathTable, HierarchicalNameTable.NameFlags.Root);
m_tracker = tracker;
m_disabledTracker = FileChangeTracker.CreateDisabledTracker(loggingContext);
foreach (var excludedRoot in excludedRoots)
{
if (m_semanticPathInfoMap.TryAdd(excludedRoot.Value, false))
{
m_hasExcludedRoots = true;
}
}
foreach (var includedRoot in includedRoots)
{
if (m_semanticPathInfoMap.TryAdd(includedRoot.Value, true))
{
m_hasIncludedRoots = true;
}
}
}
/// <summary>
/// Sets the disabled tracker for unit tests.
/// </summary>
protected void SetDisabledTrackerTestOnly(IFileChangeTrackingSubscriptionSource disableTracker)
{
m_disabledTracker = disableTracker;
}
/// <summary>
/// Creates a file change tracking filter which allows all paths to be tracked
/// </summary>
public static FileChangeTrackingSelector CreateAllowAllFilter(PathTable pathTable, IFileChangeTrackingSubscriptionSource tracker)
{
return(new FileChangeTrackingSelector(pathTable, Events.StaticContext, tracker, Enumerable.Empty <AbsolutePath>(), Enumerable.Empty <AbsolutePath>()));
}