/// <summary>
/// Iterates on the dependencies queue expanding all calculated dependendies inside
/// this same queue
/// </summary>
/// <param name="queue"></param>
private void ExpandDependencies(DependenciesQueue queue)
{
//Process all generated dependencies.
while (queue.PendingCount != 0)
{
var resolutionInfo = queue.Pop();
var objectValue = resolutionInfo.value;
var dependencyValues = SurrogatesDirectory.GetObjectDependencies(objectValue, _stateManager, _stateManager.surrogateManager, this);
foreach (var dependencyValue in dependencyValues)
{
if (dependencyValue != null)
{
DependencyResolutionInfo resolutionInfoForDependency;
if (!queue.TryGetValue(dependencyValue, out resolutionInfoForDependency))
{
queue.Add(dependencyValue, resolutionInfoForDependency = new DependencyResolutionInfo());
}
queue.RegisterParentDependency(new DependencyParentInfo()
{
child = resolutionInfoForDependency, ParentValue = objectValue, ParentSurrogate = resolutionInfo.ResolvedSurrogate
});
}
else
{
queue.RegisterParentDependency(new DependencyParentInfo()
{
child = null, ParentValue = objectValue, ParentSurrogate = resolutionInfo.ResolvedSurrogate
});
}
}
}
}
public void ProcessDependencies()
{
//Lets get the current surrogates
var surrogatesDictionary = _stateManager.surrogateManager.GetSurrogates();
if (surrogatesDictionary.Count == 0)
{
return;
}
var queue = new DependenciesQueue();
//First step: Populate the queue with the surrogates list
foreach (var surrKeyValuePair in surrogatesDictionary)
{
var objectValue = surrKeyValuePair.Key;
queue.Add(objectValue, new DependencyResolutionInfo()
{
ResolvedSurrogate = surrKeyValuePair.Value, ResolvedValue = surrKeyValuePair.Value
});
}
//Second step: Expand this queue by calculating dependencies
ExpandDependencies(queue);
foreach (var resolutionInfo in queue.Values)
{
GetResolvedValueEx(resolutionInfo);
}
foreach (var pendingParent in queue.PendingParents)
{
ProcessPendingParent(pendingParent);
}
_stateManager.surrogateManager.AllDependenciesAreProcessed = true;
}