private object ResolveParameter(Type type, ParameterInfo parameterInfo)
{
//Use default parameter value.
if (parameterInfo.IsOptional && !_container.CanResolve(type))
{
return(parameterInfo.DefaultValue);
}
var hasParamsAttr = parameterInfo.IsDefined(typeof(ParamArrayAttribute), false);
//If have ParamArrayAttribute.
if (hasParamsAttr)
{
#if NET4
var originalType = type.GetElementType();
#else
var originalType = type.GetTypeInfo().GetElementType();
#endif
//If exist array binding.
if (_container.CanResolve(type))
{
return(_container.Get(type));
}
//If exist binding for type.
if (_container.CanResolve(originalType))
{
return(ConvertToArray(type, _container.GetAll(originalType)));
}
return(ConvertToArray(type, new object[0]));
}
return(_container.Get(type));
}
public object Get(Type service, string name = null, params IIocParameter[] parameters)
{
this.NotBeDisposed();
Should.NotBeNull(service, nameof(service));
var key = new BindingKey(service, name);
BindingRegistration registration = null;
lock (_bindingRegistrations)
{
List <BindingRegistration> list;
if (_bindingRegistrations.TryGetValue(key, out list))
{
if (list.Count > 1)
{
throw new InvalidOperationException($"Cannot activate type {service} found more that one binding");
}
if (list.Count == 1)
{
registration = list[0];
}
}
}
if (registration != null)
{
return(registration.Resolve(parameters));
}
if (_parent != null && _parent.HasRegistration(key))
{
return(_parent.Get(service, name, parameters));
}
return(Resolve(service, parameters));
}