//Internal for unit tests
internal static bool ApplyFilter(SettingsGroupFilter filter, Type type)
{
if (filter == 0)
{
return(true);
}
var providerClass = SettingsClassMetaDataReader.GetSettingsProvider(type);
if ((filter & SettingsGroupFilter.SupportEnterpriseStorage) == SettingsGroupFilter.SupportEnterpriseStorage &&
providerClass == typeof(StandardSettingsProvider))
{
return(true);
}
if ((filter & SettingsGroupFilter.LocalStorage) == SettingsGroupFilter.LocalStorage &&
ApplicationSettingsHelper.IsLocallyStored(type))
{
return(true);
}
if ((filter & SettingsGroupFilter.SupportsEditingOfSharedProfile) == SettingsGroupFilter.SupportsEditingOfSharedProfile &&
typeof(ISharedApplicationSettingsProvider).IsAssignableFrom(providerClass))
{
return(true);
}
return(false);
}
/// <summary>
/// Returns a list of <see cref="SettingsGroupDescriptor"/> objects describing each settings class
/// that exists in the installed plugin base, applying the specified filter.
/// </summary>
/// <remarks>
/// This method is thread-safe.
/// </remarks>
public static List <SettingsGroupDescriptor> ListInstalledSettingsGroups(SettingsGroupFilter filter)
{
return(ListInstalledSettingsGroups(type => ApplyFilter(filter, type)));
}
