private void ReconcilePostconditions(UseCase src, UseCase dest)
{
// delete any use cases that are no more
var deletes = dest.Postconditions.Where(a => !src.Postconditions.Select(b => b.Id).Contains(a.Id)).Select(a => a.Id).ToList();
foreach (var postconditionId in deletes)
{
var postcondition = dest.Postconditions.Where(a => a.Id == postconditionId).FirstOrDefault();
dest.Postconditions.Remove(postcondition);
}
foreach (var postcondition in src.Postconditions)
{
if (postcondition.Id == 0)
{
dest.AddPostcondition(postcondition);
}
else
{
var existingPostcondition = dest.Postconditions.Where(a => a.Id == postcondition.Id).FirstOrDefault();
if (existingPostcondition != null)
{
existingPostcondition.Description = postcondition.Description;
}
}
}
}
