/// <summary> /// Convert XML to PDU. /// </summary> private void XMLToPduBtn_Click(object sender, EventArgs e) { try { if (tabControl1.SelectedIndex == 4) { DataPdu.Text = GXCommon.ToHex(translator.XmlToData(DataXml.Text)); } else { PduTB.Text = GXCommon.ToHex(translator.XmlToPdu(XmlTB.Text), true); } } catch (Exception ex) { MessageBox.Show(this, ex.Message); } }
/// <summary> /// Import server settings and COSEM objects from GXDLMSDirector trace. /// </summary> /// <param name="server">Server where settings are updated.</param> /// <param name="data">GXDLMSDirector trace in byte array.</param> public static void Import(GXDLMSServer server, byte[] data) { GXDLMSTranslator translator = new GXDLMSTranslator(TranslatorOutputType.StandardXml); translator.CompletePdu = true; translator.PduOnly = true; XmlDocument doc = new XmlDocument(); List<ValueEventArgs> targets = new List<ValueEventArgs>(); GXDLMSSettings settings = new GXDLMSSettings(true); GXByteBuffer pdu = new GXByteBuffer(); GXByteBuffer bb = new GXByteBuffer(data); server.InterfaceType = GXDLMSTranslator.GetDlmsFraming(bb); bool lastBlock = true; GXByteBuffer val = new DLMS.GXByteBuffer(); while (translator.FindNextFrame(bb, pdu, server.InterfaceType)) { String xml = translator.MessageToXml(bb); if (xml != "") { doc.LoadXml(xml); foreach (XmlNode node in doc.ChildNodes[doc.ChildNodes.Count - 1].ChildNodes) { if (node.Name == "x:get-request") { server.UseLogicalNameReferencing = true; GetLN(settings.Objects, targets, node.ChildNodes); } else if (node.Name == "x:readRequest") { List<short> items = GetSN(node.ChildNodes); server.UseLogicalNameReferencing = false; foreach (short it in items) { GXSNInfo i = GXDLMSSNCommandHandler.FindSNObject(settings.Objects, Convert.ToUInt16((it) & 0xFFFF)); targets.Add(new ValueEventArgs(i.Item, i.Index, 0, null)); } } else if (node.Name == "x:readResponse" || node.Name == "x:get-response") { if (targets != null) { List<string> items; if (server.UseLogicalNameReferencing) { items = GetLNValues(node.ChildNodes); } else { items = GetSNValues(node.ChildNodes); } int pos = 0; foreach (string it in items) { if ("read-write-denied".Equals(it) || "scope-of-access-violated".Equals(it) || "object-unavailable".Equals(it)) { ValueEventArgs ve = targets[pos]; ve.Target.SetAccess(ve.Index, AccessMode.NoAccess); continue; } try { if (server.UseLogicalNameReferencing) { lastBlock = IsLastBlock(node.ChildNodes); } val.Set(translator.XmlToData(it)); if (lastBlock) { if (settings.Objects.Count == 0) { GXDLMSClient c = new GXDLMSClient(); c.UseLogicalNameReferencing = server.UseLogicalNameReferencing; settings.Objects = c.ParseObjects(val, true); //Update OBIS code description. GXDLMSConverter converter = new GXDLMSConverter(); converter.UpdateOBISCodeInformation(settings.Objects); } else { ValueEventArgs ve = targets[pos]; GXDataInfo info = new GXDataInfo(); ve.Value = GXCommon.GetData(server.Settings, val, info); if (ve.Value is byte[]) { DataType tp = ve.Target.GetUIDataType(ve.Index); if (tp != DataType.None) { ve.Value = GXDLMSClient.ChangeType((byte[])ve.Value, tp); } } ((IGXDLMSBase)ve.Target).SetValue(settings, ve); } val.Clear(); } } catch (Exception) { ValueEventArgs ve = targets[pos]; ve.Target.SetAccess(ve.Index, AccessMode.NoAccess); } ++pos; } if (lastBlock) { targets.Clear(); } } } } } } server.Items.Clear(); server.Items.AddRange(settings.Objects); }
/// <summary> /// Import server settings and COSEM objects from GXDLMSDirector trace. /// </summary> /// <param name="server">Server where settings are updated.</param> /// <param name="data">GXDLMSDirector trace in byte array.</param> public static void Import(GXDLMSServer server, byte[] data, Standard standard) { GXDLMSTranslator translator = new GXDLMSTranslator(TranslatorOutputType.StandardXml); translator.CompletePdu = true; translator.PduOnly = true; translator.OmitXmlNameSpace = translator.OmitXmlDeclaration = true; XmlDocument doc = new XmlDocument(); List <ValueEventArgs> targets = new List <ValueEventArgs>(); GXDLMSSettings settings = new GXDLMSSettings(true, InterfaceType.HDLC); GXByteBuffer pdu = new GXByteBuffer(); GXByteBuffer bb = new GXByteBuffer(data); server.InterfaceType = GXDLMSTranslator.GetDlmsFraming(bb); bool lastBlock = true; GXByteBuffer val = new DLMS.GXByteBuffer(); GXDLMSConverter converter = new GXDLMSConverter(standard); while (translator.FindNextFrame(bb, pdu, server.InterfaceType)) { String xml = translator.MessageToXml(bb); if (xml != "") { doc.LoadXml(xml.Replace("&", "&")); foreach (XmlNode node in doc.ChildNodes[doc.ChildNodes.Count - 1].ChildNodes) { string name = doc.ChildNodes[doc.ChildNodes.Count - 1].Name; if (name == "Ua" || name == "aarq" || name == "aare") { break; } else if (name == "get-request") { server.UseLogicalNameReferencing = true; GetLN(settings.Objects, targets, node.ChildNodes); } else if (name == "readRequest") { List <short> items = GetSN(node.ChildNodes); server.UseLogicalNameReferencing = false; foreach (short it in items) { GXSNInfo i = GXDLMSSNCommandHandler.FindSNObject(settings.Objects, Convert.ToUInt16((it) & 0xFFFF)); targets.Add(new ValueEventArgs(i.Item, i.Index, 0, null)); } } else if (name == "readResponse" || name == "get-response") { if (targets != null) { List <string> items; if (server.UseLogicalNameReferencing) { items = GetLNValues(doc.ChildNodes[doc.ChildNodes.Count - 1].ChildNodes); } else { items = GetSNValues(doc.ChildNodes[doc.ChildNodes.Count - 1].ChildNodes); } int pos = 0; foreach (string it in items) { if ("other-reason".Equals(it) || "read-write-denied".Equals(it) || "scope-of-access-violated".Equals(it) || "object-unavailable".Equals(it) || "object-class-inconsistent".Equals(it)) { ValueEventArgs ve = targets[pos]; ve.Target.SetAccess(ve.Index, AccessMode.NoAccess); continue; } try { if (server.UseLogicalNameReferencing) { lastBlock = IsLastBlock(doc.ChildNodes[doc.ChildNodes.Count - 1].ChildNodes); } val.Set(translator.XmlToData(it)); if (lastBlock) { if (settings.Objects.Count == 0) { GXDLMSClient c = new GXDLMSClient(); c.UseLogicalNameReferencing = server.UseLogicalNameReferencing; settings.Objects = c.ParseObjects(val, true); //Update OBIS code description. converter.UpdateOBISCodeInformation(settings.Objects); } else if (targets.Count != 0) { ValueEventArgs ve = targets[pos]; GXDataInfo info = new GXDataInfo(); ve.Value = GXCommon.GetData(server.Settings, val, info); if (ve.Value is byte[] && ve.Target != null) { DataType tp = ve.Target.GetUIDataType(ve.Index); if (tp != DataType.None) { ve.Value = GXDLMSClient.ChangeType((byte[])ve.Value, tp, false); ve.Target.SetDataType(ve.Index, DataType.OctetString); } } if (ve.Target is IGXDLMSBase) { ((IGXDLMSBase)ve.Target).SetValue(settings, ve); } } val.Clear(); } } catch (Exception) { ValueEventArgs ve = targets[pos]; ve.Target.SetAccess(ve.Index, AccessMode.NoAccess); } ++pos; } if (lastBlock) { targets.Clear(); break; } } } } } } server.Items.Clear(); server.Items.AddRange(settings.Objects); }