private object Instantiate(InstantiateModel model)
{
var argumentList = from string name
in ObjectStorage.Keys
where (from ParameterInfo paramInfo
in model.Method.GetParameters()
select IsEqualName(name, paramInfo)
).Aggregate(false, CommonHelper.Disjunction)
select ObjectStorage[name];
return(model.IsConstructorType ? Activator.CreateInstance(model.Type, argumentList.ToArray()) : model.Method.Invoke(Context, argumentList.ToArray()));
}
private void UpdateWeight(InstantiateModel model)
{
var weight = (from string name
in ModelStorage.Keys
where (from ParameterInfo paramInfo
in model.Method.GetParameters()
select IsEqualName(name, paramInfo)
).Aggregate(false, CommonHelper.Disjunction)
select ModelStorage[name].Weight
).Aggregate(0, (a, b) => a + b);
model.UpdateWeight(weight);
}
private bool CanInstantiate(InstantiateModel model)
{
var parameterInfos = model.Method.GetParameters();
var required = parameterInfos.Length;
var complete = (from string name
in ObjectStorage.Keys
where (from ParameterInfo paramInfo
in parameterInfos
select IsEqualName(name, paramInfo)
).Aggregate(false, CommonHelper.Disjunction)
select ModelStorage[name]
).Count();
return(required == complete);
}
public DependencyNotFoundException(InstantiateModel model) : base($"Can not instantiate : {model.Name}")
{
}
private InstantiateModel AddModel(InstantiateModel model)
{
return(ModelStorage[model.Name] = model);
}