private void AddEnvDTEProjectToCache(EnvDTE.Project envDTEProject)
{
ThreadHelper.ThrowIfNotOnUIThread();
if (!EnvDTEProjectUtility.IsSupported(envDTEProject))
{
return;
}
ProjectNames oldEnvDTEProjectName;
_projectSystemCache.TryGetProjectNameByShortName(EnvDTEProjectUtility.GetName(envDTEProject), out oldEnvDTEProjectName);
// Create the NuGet project first. If this throws we bail out and do not change the cache.
var nuGetProject = CreateNuGetProject(envDTEProject);
// Then create the project name from the project.
var newEnvDTEProjectName = ProjectNames.FromDTEProject(envDTEProject);
// Finally, try to add the project to the cache.
var added = _projectSystemCache.AddProject(newEnvDTEProjectName, envDTEProject, nuGetProject);
if (added)
{
// Emit project specific telemetry as we are adding the project to the cache.
// This ensures we do not emit the events over and over while the solution is
// open.
NuGetProjectTelemetryService.Instance.EmitNuGetProject(nuGetProject);
}
if (string.IsNullOrEmpty(DefaultNuGetProjectName) ||
newEnvDTEProjectName.ShortName.Equals(DefaultNuGetProjectName, StringComparison.OrdinalIgnoreCase))
{
DefaultNuGetProjectName = oldEnvDTEProjectName != null ?
oldEnvDTEProjectName.CustomUniqueName :
newEnvDTEProjectName.ShortName;
}
}
public bool TryCreateNuGetProject(EnvDTE.Project dteProject, ProjectSystemProviderContext context, out NuGetProject result)
{
if (dteProject == null)
{
throw new ArgumentNullException(nameof(dteProject));
}
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
ThreadHelper.ThrowIfNotOnUIThread();
result = null;
// The project must be an IVsHierarchy.
var hierarchy = VsHierarchyUtility.ToVsHierarchy(dteProject);
if (hierarchy == null)
{
return(false);
}
// Check if the project is not CPS capable or if it is CPS capable then it does not have TargetFramework(s), if so then return false
if (!hierarchy.IsCapabilityMatch("CPS"))
{
return(false);
}
var buildPropertyStorage = hierarchy as IVsBuildPropertyStorage;
// read MSBuild property RestoreProjectStyle, TargetFramework, and TargetFrameworks
var restoreProjectStyle = VsHierarchyUtility.GetMSBuildProperty(buildPropertyStorage, RestoreProjectStyle);
var targetFramework = VsHierarchyUtility.GetMSBuildProperty(buildPropertyStorage, TargetFramework);
var targetFrameworks = VsHierarchyUtility.GetMSBuildProperty(buildPropertyStorage, TargetFrameworks);
// check for RestoreProjectStyle property is set and if not set to PackageReference then return false
if (!(string.IsNullOrEmpty(restoreProjectStyle) ||
restoreProjectStyle.Equals(ProjectStyle.PackageReference.ToString(), StringComparison.OrdinalIgnoreCase)))
{
return(false);
}
// check whether TargetFramework or TargetFrameworks property is set, else return false
else if (string.IsNullOrEmpty(targetFramework) && string.IsNullOrEmpty(targetFrameworks))
{
return(false);
}
// Lazy load the CPS enabled JoinableTaskFactory for the UI.
NuGetUIThreadHelper.SetJoinableTaskFactoryFromService(ProjectServiceAccessor.Value as IProjectServiceAccessor);
var projectNames = ProjectNames.FromDTEProject(dteProject);
var fullProjectPath = EnvDTEProjectInfoUtility.GetFullProjectPath(dteProject);
var unconfiguredProject = GetUnconfiguredProject(dteProject);
result = new CpsPackageReferenceProject(
dteProject.Name,
EnvDTEProjectInfoUtility.GetCustomUniqueName(dteProject),
fullProjectPath,
_projectSystemCache,
dteProject,
unconfiguredProject,
VsHierarchyUtility.GetProjectId(dteProject));
return(true);
}