protected virtual void ParseConstructors(Type type, MemberKind kind, DescriptionProvider provider)
{
if ((kind & MemberKind.Constructor) == MemberKind.Constructor)
{
ConstructorInfo[] constructors = type.GetConstructors();
ConstructorInfo constructorToInject = null;
int maxParameters = -1;
foreach (ConstructorInfo constructor in constructors)
{
object[] attributes = constructor.GetCustomAttributes(true);
var attrLen = attributes.Length;
for (int i = 0; i < attrLen; i++)
{
var attribute = attributes[i] as Attribute;
Type attributeType;
if (attribute != null && provider.IsMappedAttribute(attributeType = attribute.GetType()))
{
AddDescription(attributeType, new ConstructorDescription(constructor, attribute));
}
}
if (constructor.GetParameters().Length > maxParameters)
{
constructorToInject = constructor;
maxParameters = constructor.GetParameters().Length;
}
}
if (constructorToInject != null)
{
DefaultConstructor = new ConstructorDescription(constructorToInject, null);
}
}
}
private object CreateInstance(IInjector injector, Type type)
{
var provider = injector.DescriptionProvider.GetProvider(type);
var constructors = provider.GetByAttribute <InjectAttribute>();
ConstructorDescription constructor = null;
if (constructors != null)
{
constructor = constructors.FirstOrDefault(m => m.Kind == MemberKind.Constructor) as ConstructorDescription;
}
if (constructor == null)
{
constructor = provider.DefaultConstructor;
}
if (constructor != null)
{
return(constructor.CreateInstance(type, injector));
}
var result = Activator.CreateInstance(type);
return(result);
}