private async Task <bool> FixHierarchyContentAsync(IVsHierarchyCodeCleanupScope hierarchyContent, ICodeCleanUpExecutionContext context, CancellationToken cancellationToken)
{
var hierarchy = hierarchyContent.Hierarchy;
if (hierarchy == null)
{
return(await FixSolutionAsync(_workspace.CurrentSolution, context, cancellationToken).ConfigureAwait(true));
}
var itemId = hierarchyContent.ItemId;
if (itemId == (uint)VSConstants.VSITEMID.Root)
{
// Map the hierarchy to a ProjectId. For hierarchies mapping to multitargeted projects, we first try to
// get the project in the most recent active context, but fall back to the first target framework if no
// active context is available.
var hierarchyToProjectMap = _workspace.Services.GetRequiredService <IHierarchyItemToProjectIdMap>();
await _threadingContext.JoinableTaskFactory.SwitchToMainThreadAsync(cancellationToken);
cancellationToken.ThrowIfCancellationRequested();
ProjectId projectId = null;
if (ErrorHandler.Succeeded(hierarchy.GetProperty((uint)VSConstants.VSITEMID.Root, (int)__VSHPROPID8.VSHPROPID_ActiveIntellisenseProjectContext, out var contextProjectNameObject)) &&
contextProjectNameObject is string contextProjectName)
{
projectId = _workspace.GetProjectWithHierarchyAndName(hierarchy, contextProjectName)?.Id;
}
if (projectId is null)
{
var projectHierarchyItem = _vsHierarchyItemManager.GetHierarchyItem(hierarchyContent.Hierarchy, itemId);
if (!hierarchyToProjectMap.TryGetProjectId(projectHierarchyItem, targetFrameworkMoniker: null, out projectId))
{
return(false);
}
}
await TaskScheduler.Default;
var project = _workspace.CurrentSolution.GetProject(projectId);
if (project == null)
{
return(false);
}
return(await FixProjectAsync(project, context, cancellationToken).ConfigureAwait(true));
}
else if (hierarchy.GetCanonicalName(itemId, out var path) == 0)
{
var attr = File.GetAttributes(path);
if (attr.HasFlag(FileAttributes.Directory))
{
// directory
// TODO: this one will be implemented later
// https://github.com/dotnet/roslyn/issues/30165
}
else
{
// document
// TODO: this one will be implemented later
// https://github.com/dotnet/roslyn/issues/30165
}
}
return(false);
}