private static void SatisfyImportsInternal(this CompositionContext exportProvider, object objectWithLooseImports, AttributedModelProvider conventions)
{
if (exportProvider == null) throw new ArgumentNullException("exportProvider");
if (objectWithLooseImports == null) throw new ArgumentNullException("objectWithLooseImports");
if (conventions == null) throw new ArgumentNullException("conventions");
var objType = objectWithLooseImports.GetType();
foreach (var pi in objType.GetRuntimeProperties())
{
ImportInfo importInfo;
var site = new PropertyImportSite(pi);
if (ContractHelpers.TryGetExplicitImportInfo(pi.PropertyType, conventions.GetDeclaredAttributes(pi.DeclaringType, pi), site, out importInfo))
{
object value;
if (exportProvider.TryGetExport(importInfo.Contract, out value))
{
pi.SetValue(objectWithLooseImports, value);
}
else if (!importInfo.AllowDefault)
{
throw new CompositionFailedException(string.Format(
Properties.Resources.CompositionContextExtensions_MissingDependency, pi.Name, objectWithLooseImports));
}
}
}
var importsSatisfiedMethods = objectWithLooseImports.GetType().GetRuntimeMethods().Where(m =>
m.CustomAttributes.Any(ca => ca.AttributeType == typeof(OnImportsSatisfiedAttribute)));
foreach (var ois in importsSatisfiedMethods)
ois.Invoke(objectWithLooseImports, null);
}
