/// <summary>
/// Factory method initializing instance of <see cref="ProjectNames"/> with values retrieved from a DTE project.
/// </summary>
/// <param name="dteProject">DTE project to get project names for.</param>
/// <returns>New instance of <see cref="ProjectNames"/>.</returns>
public static async Task <ProjectNames> FromDTEProjectAsync(EnvDTE.Project dteProject, SVsSolution vsSolution)
{
Assumes.Present(dteProject);
await NuGetUIThreadHelper.JoinableTaskFactory.SwitchToMainThreadAsync();
string fullname = dteProject.FullName;
string uniqueName = dteProject.GetUniqueName();
string shortName = dteProject.GetName();
string customUniqueName = await dteProject.GetCustomUniqueNameAsync();
string projectId = GetProjectGuid(dteProject, vsSolution);
return(new ProjectNames(
fullName: fullname,
uniqueName: uniqueName,
shortName: shortName,
customUniqueName: customUniqueName,
projectId: projectId));
}
private static string GetProjectGuid(EnvDTE.Project dteProject, SVsSolution vsSolution)
{
ThreadHelper.ThrowIfNotOnUIThread();
// Each project system needs to implement its own DTE project implementation. Hence, custom project types
// have the potential to not implement everything. Therefore, we need to try multiple ways to maximise the
// chance we find one way that actually works.
if (TryGetProjectGuidFromUniqueName(dteProject, (IVsSolution2)vsSolution, out Guid guid))
{
return(guid.ToString());
}
if (TryGetProjectGuidFromFullName(dteProject, (IVsSolution5)vsSolution, out guid))
{
return(guid.ToString());
}
throw new ArgumentException("Unable to find project guid");
bool TryGetProjectGuidFromUniqueName(EnvDTE.Project project, IVsSolution2 vsSolution2, out Guid projectGuid)
{
try
{
var uniqueName = project.UniqueName;
if (string.IsNullOrEmpty(uniqueName))
{
projectGuid = default(Guid);
return(false);
}
ErrorHandler.ThrowOnFailure(vsSolution2.GetProjectOfUniqueName(uniqueName, out IVsHierarchy hierarchy));
ErrorHandler.ThrowOnFailure(vsSolution2.GetGuidOfProject(hierarchy, out projectGuid));
return(true);
}
catch
{
projectGuid = default(Guid);
return(false);
}
}
bool TryGetProjectGuidFromFullName(EnvDTE.Project project, IVsSolution5 vsSolution5, out Guid projectGuid)
{
try
{
var fullName = project.FullName;
if (string.IsNullOrEmpty(fullName))
{
fullName = project.FileName;
if (string.IsNullOrEmpty(fullName))
{
projectGuid = default(Guid);
return(false);
}
}
projectGuid = vsSolution5.GetGuidOfProjectFile(fullName);
return(true);
}
catch
{
projectGuid = default(Guid);
return(false);
}
}
}
