public ProjectState WithProjectWorkspaceState(ProjectWorkspaceState projectWorkspaceState)
{
if (ProjectWorkspaceState == projectWorkspaceState)
{
return(this);
}
if (ProjectWorkspaceState != null && ProjectWorkspaceState.Equals(projectWorkspaceState))
{
return(this);
}
var difference = ProjectDifference.ProjectWorkspaceStateChanged;
var documents = Documents.ToImmutableDictionary(kvp => kvp.Key, kvp => kvp.Value.WithProjectWorkspaceStateChange(), FilePathComparer.Instance);
var state = new ProjectState(this, difference, HostProject, projectWorkspaceState, documents, ImportsToRelatedDocuments);
return(state);
}
private ProjectState(
ProjectState older,
ProjectDifference difference,
HostProject hostProject,
ProjectWorkspaceState projectWorkspaceState,
ImmutableDictionary <string, DocumentState> documents,
ImmutableDictionary <string, ImmutableArray <string> > importsToRelatedDocuments)
{
if (older == null)
{
throw new ArgumentNullException(nameof(older));
}
if (hostProject == null)
{
throw new ArgumentNullException(nameof(hostProject));
}
if (documents == null)
{
throw new ArgumentNullException(nameof(documents));
}
if (importsToRelatedDocuments == null)
{
throw new ArgumentNullException(nameof(importsToRelatedDocuments));
}
Services = older.Services;
Version = older.Version.GetNewerVersion();
HostProject = hostProject;
ProjectWorkspaceState = projectWorkspaceState;
Documents = documents;
ImportsToRelatedDocuments = importsToRelatedDocuments;
_lock = new object();
if ((difference & ClearDocumentCollectionVersionMask) == 0)
{
// Document collection hasn't changed
DocumentCollectionVersion = older.DocumentCollectionVersion;
}
else
{
DocumentCollectionVersion = Version;
}
if ((difference & ClearConfigurationVersionMask) == 0 && older._projectEngine != null)
{
// Optimistically cache the RazorProjectEngine.
_projectEngine = older.ProjectEngine;
ConfigurationVersion = older.ConfigurationVersion;
}
else
{
ConfigurationVersion = Version;
}
if ((difference & ClearProjectWorkspaceStateVersionMask) == 0 ||
ProjectWorkspaceState == older.ProjectWorkspaceState ||
ProjectWorkspaceState?.Equals(older.ProjectWorkspaceState) == true)
{
ProjectWorkspaceStateVersion = older.ProjectWorkspaceStateVersion;
}
else
{
ProjectWorkspaceStateVersion = Version;
}
}