/// <summary>
/// Is this project a non-CPS package reference based csproj?
/// </summary>
private async Task <INuGetProjectServices> TryCreateProjectServicesAsync(
IVsProjectAdapter vsProjectAdapter, bool forceCreate)
{
var componentModel = await _componentModel.GetValueAsync();
// Check for RestoreProjectStyle property
var restoreProjectStyle = await vsProjectAdapter.BuildProperties.GetPropertyValueAsync(
ProjectBuildProperties.RestoreProjectStyle);
if (vsProjectAdapter.IsDeferred)
{
if (!forceCreate &&
!PackageReference.Equals(restoreProjectStyle, StringComparison.OrdinalIgnoreCase))
{
var buildProjectDataService = await _workspaceService.GetMSBuildProjectDataServiceAsync(
vsProjectAdapter.FullProjectPath);
Assumes.Present(buildProjectDataService);
var referenceItems = await buildProjectDataService.GetProjectItems(
ProjectItems.PackageReference, CancellationToken.None);
if (referenceItems == null || referenceItems.Count == 0)
{
return(null);
}
}
return(new DeferredProjectServicesProxy(
vsProjectAdapter,
new DeferredProjectCapabilities {
SupportsPackageReferences = true
},
() => CreateCoreProjectSystemServices(vsProjectAdapter, componentModel),
componentModel));
}
else
{
var asVSProject4 = vsProjectAdapter.Project.Object as VSProject4;
// A legacy CSProj must cast to VSProject4 to manipulate package references
if (asVSProject4 == null)
{
return(null);
}
// For legacy csproj, either the RestoreProjectStyle must be set to PackageReference or
// project has atleast one package dependency defined as PackageReference
if (forceCreate ||
PackageReference.Equals(restoreProjectStyle, StringComparison.OrdinalIgnoreCase) ||
(asVSProject4.PackageReferences?.InstalledPackages?.Length ?? 0) > 0)
{
return(CreateCoreProjectSystemServices(vsProjectAdapter, componentModel));
}
}
return(null);
}
public WorkspaceProjectBuildProperties(
string fullProjectPath,
IDeferredProjectWorkspaceService workspaceService,
IVsProjectThreadingService threadingService)
{
Assumes.Present(workspaceService);
Assumes.Present(threadingService);
_workspaceService = workspaceService;
_threadingService = threadingService;
_fullProjectPath = fullProjectPath;
_buildProjectDataService = new AsyncLazy <IMSBuildProjectDataService>(
() => workspaceService.GetMSBuildProjectDataServiceAsync(_fullProjectPath),
threadingService.JoinableTaskFactory);
}
public WorkspaceProjectServices(
IVsProjectAdapter vsProjectAdapter,
INuGetProjectServices projectServices)
{
Assumes.Present(vsProjectAdapter);
Assumes.Present(projectServices);
_vsProjectAdapter = vsProjectAdapter;
_fullProjectPath = vsProjectAdapter.FullProjectPath;
_workspaceService = projectServices.GetGlobalService <IDeferredProjectWorkspaceService>();
Assumes.Present(_workspaceService);
_threadingService = projectServices.GetGlobalService <IVsProjectThreadingService>();
Assumes.Present(_threadingService);
_buildProjectDataService = new AsyncLazy <IMSBuildProjectDataService>(
() => _workspaceService.GetMSBuildProjectDataServiceAsync(_fullProjectPath),
_threadingService.JoinableTaskFactory);
}
