/// <summary>
/// Creates ADD operations for the node and ALL of its children.
/// </summary>
/// <param name="node">The node.</param>
/// <param name="idGenerator">The temporary ID generator for new nodes.</param>
/// <returns>A list of operation pair for the specified operation and nodes.
/// </returns>
private List <OperationPair> CreateAddOperations(ProductPartitionNode node,
TemporaryIdGenerator idGenerator)
{
AdGroupCriterionOperation addOp = new AdGroupCriterionOperation();
addOp.@operator = Operator.ADD;
// Overwrite the ID set by the user when doing ADD operations. This
// minimizes the chances of a malformed tree.
node.ProductPartitionId = idGenerator.Next;
addOp.operand =
ProductPartitionNodeAdapter.CreateCriterionForAdd(node, adGroupId, idGenerator);
List <OperationPair> operationsList = new List <OperationPair>();
operationsList.Add(new OperationPair(node, addOp));
// Recursively add all of this node's children to the operations list.
foreach (ProductPartitionNode child in node.Children)
{
operationsList.AddRange(CreateAddOperations(child, idGenerator));
}
return(operationsList);
}
