protected virtual object[] GetParameterValues(Type targetType, IInjector injector)
{
if (_parameters == null)
{
return(new object[0]);
}
List <object> parameters = new List <object>();
ParameterInfo[] parameterInfos = _parameters;
int length = parameterInfos.Length;
for (int i = 0; i < length; i++)
{
Type parameterType = parameterInfos[i].ParameterType;
var isLazy = parameterType.IsGenericType && parameterType.GetGenericTypeDefinition() == typeof(Lazy <>);
var provider = injector.GetResolver(isLazy ? parameterType.GetGenericArguments()[0] : parameterType, true);
if (provider == null)
{
if (parameterInfos[i].IsOptional)
{
parameters.Add(parameterInfos[i].DefaultValue);
continue;
}
if (_optional)
{
parameters.Add(null);
continue; //TODO: Check optional parameters are in order (last) for this break to work, else use continue
}
throw new InvalidOperationException(
"Injector is missing a mapping to handle constructor injection into target type '"
+ targetType.FullName + "'. \nTarget dependency: " + parameterType.FullName +
", method: " + _name + ", parameter: " + (i + 1)
);
}
parameters.Add(provider.Resolve(injector, targetType));
}
return(parameters.ToArray());
}
public override void Apply(object target, Type targetType, IInjector injector)
{
var provider = injector.GetResolver(ProviderType, true);
SetValue(target, provider.Resolve(injector, targetType));
}
