internal override void DoBuildInstance(InjectionContext context, ParameterSet parameters, out T instance)
{
var matchingContext = context.ForceFindMatchingContext(_description);
if (matchingContext != null)
{
if (!matchingContext.InstanceBuilt)
{
// The current BuildOperation depends on a parent context that has the same ObjectDescription with itself,
// yet the parent context does not have a built instance either, that means a cyclic dependency problem.
throw CyclicDependencyException(new FakeInjectionContext(context, _description, parameters));
}
var myContext = matchingContext as InjectionContext <T>;
if (myContext == null)
{
throw new ImpossibleException();
}
instance = myContext.Instance;
}
else
{
instance = context.BuildInstance(_process, _description, parameters);
}
}
internal override void DoBuildInstance(InjectionContext context, ParameterSet parameters, out T instance)
{
var matchingContext = context.ForceFindMatchingContext(_description);
if (matchingContext != null)
{
if (!matchingContext.InstanceBuilt)
{
////// Replace the temporary one with this, so we won't create an OneOffObjectBuilder any more the next time.
////InjectionOperatorHelper.UpgradeToOneOffObjectBuilder(MyBuilder, this);
//if (context.InstanceBuilt)
//{
// var newContext = new ViralSharedInjectionContext<T>(context, MyDescription, parameters);
// _process.Execute(newContext);
// var myContext = matchingContext as InjectionContext<T>;
// if (myContext == null)
// throw new ImpossibleException();
// instance = myContext.Instance = newContext.Instance;
//}
//else
// The current BuildOperation depends on a parent context that has the same ObjectDescription with itself,
// yet the parent context does not have a built instance either, that means a cyclic dependency problem.
throw CyclicDependencyException(new FakeInjectionContext(context, _description, parameters));
}
else
{
var myContext = matchingContext as InjectionContext <T>;
if (myContext == null)
{
throw new ImpossibleException();
}
instance = myContext.Instance;
// replace the InjectionOperator
InjectionOperatorHelper.UpgradeToSharedObjectBuilder(_builder, new SharedInjectionOperator <T>(_builder, _description, _lifetime, _process));
}
}
else
{
// This ObjectBuilder has not built its first instance yet, so we must use a ViralSharedInjectionContext,
// instead of a NonViralSharedInjectionContext, no matter what kind of InjectionContext the parent context is.
instance = context.BuildAndShareInstance(_process, _description, parameters);
// replace the InjectionOperator
InjectionOperatorHelper.UpgradeToNonSharedObjectBuilder(_builder, new NonSharedInjectionOperator <T>(_builder, _description, _lifetime, _process));
}
}