private void SerializeRelationships(IEnumerable <IModelRelationship> relationships, HashSet <Identity> deletedElements)
{
_writer.NewScope("relationships");
foreach (var relationship in relationships)
{
if (deletedElements != null && deletedElements.Remove(relationship.Id))
{
_writer.PushDeletedElement("relationship", GetId(relationship.Id));
continue;
}
_writer.PushElement("relationship",
GetId(relationship.Id), GetSchemaMoniker(relationship),
GetId(relationship.Start.Id), GetSchemaMoniker(relationship.Start),
GetId(relationship.End.Id), GetSchemaMoniker(relationship.End));
SerializeProperties(relationship);
}
if (deletedElements != null)
{
foreach (var id in deletedElements)
{
_writer.PushDeletedElement("relationship", GetId(id));
}
}
_writer.ReduceScope();
}
