private void CreateExtracts(XmlReader reader, ExtractCollection extracts)
        {
            if (null == reader)
                throw new ArgumentNullException("reader");

            if (null == extracts)
                throw new ArgumentNullException("extracts");

            if (0 != string.Compare("Extracts", reader.Name, StringComparison.Ordinal))
                throw new TrackingProfileDeserializationException(ExecutionStringManager.TrackingDeserializationInvalidPosition + "Extracts");

            if (reader.IsEmptyElement)
                return;

            while (reader.Read())
            {
                switch (reader.NodeType)
                {
                    case XmlNodeType.Element:
                        if (0 == string.Compare(reader.Name, "ActivityDataTrackingExtract", StringComparison.Ordinal))
                        {
                            ActivityDataTrackingExtract e = new ActivityDataTrackingExtract();
                            CreateExtract(reader, e);
                            extracts.Add(e);
                        }
                        else if (0 == string.Compare(reader.Name, "WorkflowDataTrackingExtract", StringComparison.Ordinal))
                        {
                            WorkflowDataTrackingExtract e = new WorkflowDataTrackingExtract();
                            CreateExtract(reader, e);
                            extracts.Add(e);
                        }
                        //
                        // Xsd validation will catch unknown elements

                        break;
                    case XmlNodeType.EndElement:
                        if (0 == string.Compare(reader.Name, "Extracts", StringComparison.Ordinal))
                            return;
                        break;
                }
            }
            //
            // Only valid exit is on an EndElement that matches the element that is passed in.
            throw new TrackingProfileDeserializationException(ExecutionStringManager.TrackingDeserializationCloseElementNotFound + "Extracts.");
        }
        private void CreateExtracts(XmlReader reader, ExtractCollection extracts)
        {
            if (reader == null)
            {
                throw new ArgumentNullException("reader");
            }
            if (extracts == null)
            {
                throw new ArgumentNullException("extracts");
            }
            if (string.Compare("Extracts", reader.Name, StringComparison.Ordinal) != 0)
            {
                throw new TrackingProfileDeserializationException(ExecutionStringManager.TrackingDeserializationInvalidPosition + "Extracts");
            }
            if (!reader.IsEmptyElement)
            {
                while (true)
                {
                    if (!reader.Read())
                    {
                        throw new TrackingProfileDeserializationException(ExecutionStringManager.TrackingDeserializationCloseElementNotFound + "Extracts.");
                    }
                    switch (reader.NodeType)
                    {
                        case XmlNodeType.Element:
                            if (string.Compare(reader.Name, "ActivityDataTrackingExtract", StringComparison.Ordinal) == 0)
                            {
                                ActivityDataTrackingExtract extract = new ActivityDataTrackingExtract();
                                this.CreateExtract(reader, extract);
                                extracts.Add(extract);
                            }
                            else if (string.Compare(reader.Name, "WorkflowDataTrackingExtract", StringComparison.Ordinal) == 0)
                            {
                                WorkflowDataTrackingExtract extract2 = new WorkflowDataTrackingExtract();
                                this.CreateExtract(reader, extract2);
                                extracts.Add(extract2);
                            }
                            break;

                        case XmlNodeType.EndElement:
                            if (string.Compare(reader.Name, "Extracts", StringComparison.Ordinal) == 0)
                            {
                                return;
                            }
                            break;
                    }
                }
            }
        }