/// <summary>
/// Creates a SET operation for the specified node.
/// </summary>
/// <param name="node">The node.</param>
/// <returns>An operation pair for the specified operation and node.
/// </returns>
private OperationPair CreateSetBidOperation(ProductPartitionNode node)
{
// TODO(user): This check is dangerous, since we should only depend on parent-child
// relationships, not ID relationships.
PreconditionUtilities.CheckArgument(node.ProductPartitionId >= NEW_ROOT_ID,
string.Format(ShoppingMessages.NodeForSetCannotHaveNegativeId, node));
AdGroupCriterionOperation setOp = new AdGroupCriterionOperation();
setOp.@operator = Operator.SET;
setOp.operand = ProductPartitionNodeAdapter.CreateCriterionForSetBid(node, adGroupId);
return(new OperationPair(node, setOp));
}
