protected virtual void ParseProperties(Type type, MemberKind kind, DescriptionProvider provider)
{
if ((kind & MemberKind.Property) == MemberKind.Property)
{
var properties =
type.GetProperties(BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public |
BindingFlags.GetProperty | BindingFlags.SetProperty | BindingFlags.DeclaredOnly);
var length = properties.Length;
for (int i = 0; i < length; i++)
{
var property = properties[i];
var attributes = property.GetCustomAttributes(true);
var attrLen = attributes.Length;
for (int j = 0; j < attrLen; j++)
{
var attribute = attributes[j] as Attribute;
Type attributeType;
if (attribute != null && provider.IsMappedAttribute(attributeType = attribute.GetType()))
{
AddDescription(attributeType, new PropertyDescription(property, attribute));
}
}
}
}
}
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);
}
}
}
public TypeProvider(DescriptionProvider provider, Type type, Type baseType = null, int memberCapacity = 4)
{
_index = Interlocked.Increment(ref _instanceCount);
_provider = provider;
_type = type;
_memberCapacity = memberCapacity;
_baseType = baseType;
}
protected virtual void ParseParentProvider(Type type, MemberKind kind, DescriptionProvider provider)
{
var baseType = type.BaseType;
if (baseType != null && baseType != ObjectType && (BaseType == null || BaseType != baseType))
{
_parent = provider.GetProvider(baseType, kind);
}
}
protected virtual void ParseTypeAttributes(Type type, MemberKind kind, DescriptionProvider provider)
{
foreach (var customAttribute in type.GetCustomAttributes(true))
{
if (provider.IsMappedAttribute(customAttribute.GetType()))
{
(_typeAttributes ?? (_typeAttributes = new List <Attribute>())).Add((Attribute)customAttribute);
}
}
}
protected virtual void ParseMethods(Type type, MemberKind kind, DescriptionProvider provider)
{
if ((kind & MemberKind.Method) == MemberKind.Method)
{
var methods = type.GetMethods(BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.DeclaredOnly);
var length = methods.Length;
for (int i = 0; i < length; i++)
{
var method = methods[i];
var attributes = method.GetCustomAttributes(true);
var attrLen = attributes.Length;
for (int j = 0; j < attrLen; j++)
{
var attribute = attributes[j] as Attribute;
Type attributeType;
if (attribute != null && provider.IsMappedAttribute(attributeType = attribute.GetType()))
{
AddDescription(attributeType, new MethodDescription(method, attribute));
}
}
}
}
}
public Injector(IInjector parent, DescriptionProvider provider)
{
_provider = new Dictionary <Type, IProvider>(128);
Parent = parent;
if (parent != null && provider == null)
{
DescriptionProvider = parent.DescriptionProvider;
}
else
{
DescriptionProvider = provider ?? new DescriptionProvider();
}
DescriptionProvider.MapAttribute <InjectAttribute>();
DescriptionProvider.MapAttribute <PostConstructorAttribute>();
DescriptionProvider.MapAttribute <PostInjectAttribute>();
if (GetProvider(typeof(DescriptionProvider), true) == null)
{
Map <DescriptionProvider>().ToValue(DescriptionProvider);
}
Map <IInjector>().ToValue(this);
Map <Injector>().ToValue(this);
Map <IInject>().ToValue(this);
}
public Injector(DescriptionProvider provider) : this(null, provider)
{
}
public DescriptionProvider(DescriptionProvider parent = null)
{
_parent = parent;
}
