private void TryToAutoRegisterBinding(string name, Type type)
{
ConstructorInfo defaultConstructor = null;
ConstructorInfo injectableConstructor = null;
foreach (ConstructorInfo constructorInfo in type.GetConstructors())
{
ParameterInfo[] parameterInfos = constructorInfo.GetParameters();
if (parameterInfos.Length == 0)
{
defaultConstructor = constructorInfo;
}
if (TypeHelper.HasAttribute <InjectAttribute>(constructorInfo))
{
if (injectableConstructor != null)
{
throw new Exception("Multiple injectable constructors found in type " + type + ". Only one is allowed.");
}
injectableConstructor = constructorInfo;
}
}
ConstructorInfo constructor = null;
if (injectableConstructor != null)
{
constructor = injectableConstructor;
}
else if (defaultConstructor != null)
{
constructor = defaultConstructor;
}
else
{
throw new Exception("Unable to auto bind type " + type + ". No injectable constructor and no default constructor found.");
}
IBinding binding;
if (type.IsSubclassOf(typeof(Component)))
{
binding = new AutoRegisteredComponentBinding(this, name, type);
}
else
{
binding = new AutoRegisteredPocoBinding(this, name, type, constructor);
}
if (TypeHelper.HasAttribute <SingletonAttribute>(type))
{
binding = new SingletonBindingDecorator(binding);
}
AddBinding(binding);
}
public void RegisterModule(object module)
{
foreach (MethodInfo methodInfo in TypeHelper.AllMethodsOf(module.GetType()))
{
ProvidesAttribute providesAttribute;
if (TypeHelper.TryToGetAttribute(methodInfo, out providesAttribute))
{
string name = providesAttribute.name;
Type type = (providesAttribute.interfaceType != null ? providesAttribute.interfaceType : methodInfo.ReturnType);
IBinding binding = new ModuleBinding(this, name, type, methodInfo, module);
if (TypeHelper.HasAttribute <SingletonAttribute>(methodInfo))
{
binding = new SingletonBindingDecorator(binding);
}
AddBinding(binding);
}
}
}
