/// <summary>
/// Initializes a new instance of the <see cref="Instance"/> class.
/// </summary>
/// <param name="instance">The <see cref="ISetupInstance2"/> to adapt.</param>
/// <exception cref="ArgumentNullException"><paramref name="instance"/> is null.</exception>
internal Instance(ISetupInstance2 instance)
{
Validate.NotNull(instance, nameof(instance));
// The instance ID is required, but then try to set other properties to release the COM object and its resources ASAP.
InstanceId = instance.GetInstanceId();
Utilities.TrySet(ref installationName, nameof(InstallationName), instance.GetInstallationName, OnError);
Utilities.TrySet(ref installationPath, nameof(InstallationPath), instance.GetInstallationPath, OnError);
Utilities.TrySet(
ref installationVersion,
nameof(InstallationVersion),
() =>
{
var versionString = instance.GetInstallationVersion();
if (Utilities.TryParseVersion(versionString, out Version version))
{
return(version.Normalize());
}
return(null);
},
OnError);
Utilities.TrySet(
ref installDate,
nameof(InstallDate),
() =>
{
var ft = instance.GetInstallDate();
var l = ((long)ft.dwHighDateTime << 32) + ft.dwLowDateTime;
return(DateTime.FromFileTime(l));
},
OnError);
Utilities.TrySet(ref state, nameof(State), instance.GetState, OnError);
var lcid = CultureInfo.CurrentUICulture.LCID;
Utilities.TrySet(
ref displayName,
nameof(DisplayName),
() =>
{
return(instance.GetDisplayName(lcid));
},
OnError);
Utilities.TrySet(
ref description,
nameof(Description),
() =>
{
return(instance.GetDescription(lcid));
},
OnError);
Utilities.TrySet(
ref productPath,
nameof(ProductPath),
() =>
{
var path = instance.GetProductPath();
return(instance.ResolvePath(path));
},
OnError);
Utilities.TrySet(
ref product,
nameof(Product),
() =>
{
var reference = instance.GetProduct();
if (reference != null)
{
return(new PackageReference(reference));
}
return(null);
},
OnError);
Packages = Utilities.TrySetCollection(ref packages, nameof(Packages), instance.GetPackages, PackageReferenceFactory.Create, OnError);
var errors = instance.GetErrors();
if (errors != null)
{
Errors = new Errors(errors);
}
Utilities.TrySet(
ref properties,
nameof(Properties),
() =>
{
var properties = instance.GetProperties();
return(properties?.GetNames()
.ToDictionary(name => name.ToPascalCase(), name => properties.GetValue(name), StringComparer.OrdinalIgnoreCase));
},
OnError);
if (properties != null)
{
Properties = new ReadOnlyDictionary <string, object>(properties);
}
else
{
// While accessing properties on a null object succeeds in PowerShell, accessing the indexer does not.
Properties = ReadOnlyDictionary <string, object> .Empty;
}
Utilities.TrySet(ref enginePath, nameof(EnginePath), instance.GetEnginePath, OnError);
Utilities.TrySet(ref isComplete, nameof(IsComplete), instance.IsComplete, OnError);
Utilities.TrySet(ref isLaunchable, nameof(IsLaunchable), instance.IsLaunchable, OnError);
Utilities.TrySet(
ref catalogInfo,
nameof(CatalogInfo),
() =>
{
var catalog = instance as ISetupInstanceCatalog;
var properties = catalog?.GetCatalogInfo();
return(properties?.GetNames()
.ToDictionary(name => name.ToPascalCase(), name => properties.GetValue(name), StringComparer.OrdinalIgnoreCase));
},
OnError);
if (catalogInfo != null)
{
CatalogInfo = new ReadOnlyDictionary <string, object>(catalogInfo);
}
else
{
// While accessing properties on a null object succeeds in PowerShell, accessing the indexer does not.
CatalogInfo = ReadOnlyDictionary <string, object> .Empty;
}
Utilities.TrySet(
ref isPrerelease,
nameof(IsPrerelease),
() =>
{
var catalog = instance as ISetupInstanceCatalog;
return(catalog?.IsPrerelease());
},
OnError);
// Get all properties of the instance not explicitly declared.
var store = (ISetupPropertyStore)instance;
AdditionalProperties = store.GetNames()
.Where(name => !DeclaredProperties.Contains(name))
.ToDictionary(name => name.ToPascalCase(), name => store.GetValue(name), StringComparer.OrdinalIgnoreCase);
}
