/// <summary>
/// RegisterType a type mapping with the container, where the created instances will use
/// the given <see cref="LifetimeManager"/>.
/// </summary>
/// <param name="from"><see cref="Type"/> that will be requested.</param>
/// <param name="to"><see cref="Type"/> that will actually be returned.</param>
/// <param name="name">Name to use for registration, null if a default registration.</param>
/// <param name="lifetimeManager">The <see cref="LifetimeManager"/> that controls the lifetime
/// of the returned instance.</param>
/// <param name="injectionMembers">Injection configuration objects.</param>
/// <returns>The <see cref="UnityContainer"/> object that this method was called on (this in C#, Me in Visual Basic).</returns>
public IUnityContainer RegisterType(Type from, Type to, string name, LifetimeManager lifetimeManager, InjectionMember[] injectionMembers)
{
Guard.ArgumentNotNull(to, "to");
Guard.ArgumentNotNull(injectionMembers, "injectionMembers");
if (string.IsNullOrEmpty(name))
{
name = null;
}
if (from != null && !from.GetTypeInfo().IsGenericType&& !to.GetTypeInfo().IsGenericType)
{
Guard.TypeIsAssignable(from, to, "from");
}
Registering(this, new RegisterEventArgs(from, to, name, lifetimeManager));
if (injectionMembers.Length > 0)
{
ClearExistingBuildPlan(to, name);
foreach (var member in injectionMembers)
{
member.AddPolicies(from, to, name, policies);
}
}
return(this);
}
/// <summary>
/// RegisterType an instance with the container.
/// </summary>
/// <remarks>
/// <para>
/// Instance registration is much like setting a type as a singleton, except that instead
/// of the container creating the instance the first time it is requested, the user
/// creates the instance ahead of type and adds that instance to the container.
/// </para>
/// </remarks>
/// <param name="t">Type of instance to register (may be an implemented interface instead of the full type).</param>
/// <param name="instance">Object to returned.</param>
/// <param name="name">Name for registration.</param>
/// <param name="lifetime">
/// <para>If true, the container will take over the lifetime of the instance,
/// calling Dispose on it (if it's <see cref="IDisposable"/>) when the container is Disposed.</para>
/// <para>
/// If false, container will not maintain a strong reference to <paramref name="instance"/>. User is responsible
/// for disposing instance, and for keeping the instance from being garbage collected.</para></param>
/// <returns>The <see cref="UnityContainer"/> object that this method was called on (this in C#, Me in Visual Basic).</returns>
public IUnityContainer RegisterInstance(Type t, string name, object instance, LifetimeManager lifetime)
{
Guard.ArgumentNotNull(instance, "instance");
Guard.ArgumentNotNull(lifetime, "lifetime");
Guard.InstanceIsAssignable(t, instance, "instance");
RegisteringInstance(this,
new RegisterInstanceEventArgs(t,
instance,
name,
lifetime));
return(this);
}
public override void PreBuildUp(IBuilderContext context)
{
Guard.ArgumentNotNull(context, "context");
Type typeToBuild = context.BuildKey.Type;
if (typeToBuild.IsArray && typeToBuild.GetArrayRank() == 1)
{
Type elementType = typeToBuild.GetElementType();
MethodInfo resolverMethod = GenericResolveArrayMethod.MakeGenericMethod(elementType);
ArrayResolver resolver = (ArrayResolver)resolverMethod.CreateDelegate(typeof(ArrayResolver));
context.Existing = resolver(context);
context.BuildComplete = true;
}
}
public void Teardown(object o)
{
IBuilderContext context = null;
try
{
Guard.ArgumentNotNull(o, "o");
context =
new BuilderContext(GetStrategies().Reverse(), lifetimeContainer, policies, null, o);
context.Strategies.ExecuteTearDown(context);
}
catch (Exception ex)
{
throw new ResolutionFailedException(o.GetType(), null, ex, context);
}
}
public object BuildUp(Type t, object existing, string name, params ResolverOverride[] resolverOverrides)
{
Guard.ArgumentNotNull(existing, "existing");
Guard.InstanceIsAssignable(t, existing, "existing");
return(DoBuildUp(t, existing, name, resolverOverrides));
}
/// <summary>
/// Return instances of all registered types requested.
/// </summary>
/// <remarks>
/// <para>
/// This method is useful if you've registered multiple types with the same
/// <see cref="Type"/> but different names.
/// </para>
/// <para>
/// Be aware that this method does NOT return an instance for the default (unnamed) registration.
/// </para>
/// </remarks>
/// <param name="t">The type requested.</param>
/// <param name="resolverOverrides">Any overrides for the resolve calls.</param>
/// <returns>Set of objects of type <paramref name="t"/>.</returns>
public IEnumerable <object> ResolveAll(Type t, params ResolverOverride[] resolverOverrides)
{
Guard.ArgumentNotNull(t, "t");
return((IEnumerable <object>) this.Resolve(t.MakeArrayType(), resolverOverrides));
}
