64 lines
2.2 KiB
C#
64 lines
2.2 KiB
C#
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using DTS.Common.Enums.DBExport;
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using DTS.SensorDB;
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using System;
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using System.Collections.Generic;
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using System.Xml;
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namespace DTS.Common.Import.XML
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{
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public class XMLParseSensors : XMLParseBase
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{
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public XMLParseSensors(XmlElement root, double importedVersion, Func<bool> isCancelled = null,bool skipNormalizing=false) : base(root, importedVersion, isCancelled, skipNormalizing) { }
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public IImportNotification ImportNotification { get; set; }
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public override void Parse(ref ImportObject importObject)
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{
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ImportNotification?.SetStatus(new ImportStatus { PossibleStatus = Enums.PossibleStatus.Reading, ExtraStatus = Enums.ImportExtraStatus.ReadingSensors });
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var sensors = ParseSensors(_root);
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if (!_skipNormalizing)
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{
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var newRoot = ConvertSensors(sensors);
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sensors = ParseSensors(newRoot);
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}
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importObject.AddSensors(sensors);
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}
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public XmlElement ConvertSensors(IEnumerable<SensorData> sensors)
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{
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_writer.WriteStartElement(TopLevelFields.Sensors.ToString());
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//normalize to -2 ... -n (preserve -1 for invalid)
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var count = -2;
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foreach (var sd in sensors)
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{
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_sensorIdMapping[sd.DatabaseId] = count;
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sd.DatabaseId = count;
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count--;
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_writer.Flush();
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sd.WriteXML(ref _writer);
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_writer.Flush();
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}
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_writer.WriteEndElement();
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return GetXmlElement();
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}
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public IEnumerable<SensorData> ParseSensors(XmlElement root)
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{
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List<SensorData> sensors = new List<SensorData>();
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foreach (var node in root.ChildNodes)
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{
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if (IsCancelled())
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{
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return sensors;
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}
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if (!(node is XmlElement)) continue;
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var sd = new SensorData();
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sd.ReadXML(node as XmlElement);
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sensors.Add(sd);
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}
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return sensors;
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}
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}
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}
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