public Int32 GetConstructorIndex(Type fragmentType)
{
ListQuery <FragmentConstructorInfo> infos = null;
Int32 result = -1;
if (this._constructorsForFragments.TryGetValue(fragmentType, out infos) && infos.Count > 0)
{
FragmentConstructorInfo ctorWithoutParams = infos.FirstOrDefault(ctor => !ctor.Model.Parameters.Any() && ctor.RuntimeInfo.DeclaringType.Equals(fragmentType.GetBaseType()));
Type[] types = this._usesContainer.ContainedTypes.ToArray();
if (types.Any())
{
// Need to find constructor with all [Uses] parameter types assignable
foreach (FragmentConstructorInfo info in infos)
{
ParameterInfo[] pInfos = info.Parameters;
Boolean match = info.Model.Parameters.All(paramModel => !(paramModel.InjectionScope is UsesAttribute) || this._usesContainer.HasValue(pInfos[paramModel.NativeInfo.Position].ParameterType, ((UsesAttribute)paramModel.InjectionScope).Name));
if (match)
{
result = info.Model.ConstructorIndex;
break;
}
}
}
if (result == -1)
{
if (ctorWithoutParams == null)
{
result = infos.First(ctor => ctor.RuntimeInfo.DeclaringType.Equals(fragmentType)).Model.ConstructorIndex;
}
else
{
result = ctorWithoutParams.Model.ConstructorIndex;
}
}
}
return(result);
}