internal void LoadParentReference(PomElement rootElement, IProject project)
{
var parentElement = rootElement.SingleOrNull("parent");
if (parentElement == null)
{
project.Parent = null;
}
else
{
var parentReference = _dataFactory.CreateParentReference();
LoadProjectReference(parentElement, parentReference);
parentReference.RelativePath = parentElement.ReadElementValueOrNull("relativePath");
project.Parent = parentReference;
}
}