| public GetDataType ( int index ) : DataType | ||
| index | int | Attribute index of the object. |
| return | DataType | |
void UpdateObject(GXDLMSObject it, GXDLMSCategory item)
{
item.ShortName = (UInt16)it.ShortName;
item.LogicalName = it.LogicalName;
if (it.ShortName != 0)
{
item.Name = string.Format("0x{0} {1} {2}", it.ShortName.ToString("X4"), it.LogicalName, it.Description);
}
else
{
item.Name = it.LogicalName + " " + it.Description;
}
//Update description.
item.Description = it.Description;
//Update atribute index.
for (int pos = 2; pos != (it as IGXDLMSBase).GetAttributeCount() + 1; ++pos)
{
string name = (it as IGXDLMSBase).GetNames()[pos - 1];
object value = it.GetValues()[pos - 1];
GXDLMSProperty prop;
if (((pos == 2 || pos == 3) && it.ObjectType == ObjectType.DemandRegister) ||
(pos == 2 && it.ObjectType == ObjectType.ExtendedRegister))
{
prop = new GXDLMSRegister();
prop.ObjectType = it.ObjectType;
prop.LogicalName = it.LogicalName;
prop.ShortName = it.ShortName;
prop.Name = name;
prop.AttributeOrdinal = pos;
}
else
{
prop = new GXDLMSProperty(it.ObjectType, it.LogicalName, it.ShortName, name, pos);
}
item.Properties.Add(prop);
prop.DLMSType = it.GetDataType(pos);
//Update scaler and unit.
if ((pos == 4 && it.ObjectType == ObjectType.DemandRegister) ||
(pos == 3 && it.ObjectType == ObjectType.ExtendedRegister))
{
prop.ValueType = DataType.String;
}
else
{
if (value is Enum)
{
prop.ForcePresetValues = true;
foreach (object val in Enum.GetValues(value.GetType()))
{
prop.Values.Add(new GXValueItem(val.ToString(), (int)val));
}
}
else
{
prop.ValueType = it.GetUIDataType(pos);
if (prop.ValueType == DataType.None)
{
prop.ValueType = it.GetDataType(pos);
}
}
}
prop.AccessMode = (Gurux.Device.AccessMode)it.GetAccess(pos);
}
}
public void Write(GXDLMSObject obj, object target, int index, List<object> UpdatedObjects)
{
object value;
GXReplyData reply = new GXReplyData();
for (int it = 1; it != (obj as IGXDLMSBase).GetAttributeCount() + 1; ++it)
{
reply.Clear();
if (obj.GetDirty(it, out value))
{
//Read DLMS data type if not known.
DataType type = obj.GetDataType(it);
if (type == DataType.None)
{
byte[] data = client.Read(obj, it)[0];
ReadDataBlock(data, "Write object type " + obj.ObjectType, reply);
type = reply.DataType;
if (type == DataType.None)
{
throw new Exception("Failed to write value. Data type not set.");
}
obj.SetDataType(it, type);
}
try
{
foreach (byte[] tmp in client.Write(obj.Name, value, type, obj.ObjectType, it))
{
ReadDataBlock(tmp, "Write object", reply);
}
obj.ClearDirty(it);
//Read data once again to make sure it is updated.
byte[] data = client.Read(obj, it)[0];
ReadDataBlock(data, "Read object " + obj.ObjectType, reply);
value = reply.Value;
if (value is byte[] && (type = obj.GetUIDataType(it)) != DataType.None)
{
value = GXDLMSClient.ChangeType((byte[])value, type);
}
client.UpdateValue(obj, it, value);
}
catch (GXDLMSException ex)
{
if (ex.ErrorCode == 3)
{
throw new Exception("Read/Write Failed.");
}
else
{
throw ex;
}
}
}
}
}
public void Write(GXDLMSObject obj, object target, int index, List<object> UpdatedObjects)
{
for (int it = 1; it != (obj as IGXDLMSBase).GetAttributeCount() + 1; ++it)
{
object value;
if (obj.GetDirty(it, out value))
{
//Read DLMS data type if not known.
DataType type = obj.GetDataType(it);
if (type == DataType.None)
{
byte[] data = m_Cosem.Read(obj.Name, obj.ObjectType, it)[0];
data = ReadDataBlock(data, "Write object type " + obj.ObjectType);
type = m_Cosem.GetDLMSDataType(data);
if (type == DataType.None)
{
throw new Exception("Failed to write value. Data type not set.");
}
obj.SetDataType(it, type);
}
try
{
foreach (byte[] tmp in m_Cosem.Write(obj.Name, value, type, obj.ObjectType, it))
{
ReadDataBlock(tmp, "Write object");
}
obj.ClearDirty(it);
//Read data once again to make sure it is updated.
byte[] data = m_Cosem.Read(obj.Name, obj.ObjectType, it)[0];
data = ReadDataBlock(data, "Read object " + obj.ObjectType);
value = m_Cosem.GetValue(data);
obj.SetValue(it, value);
}
catch (GXDLMSException ex)
{
if (ex.ErrorCode == 3)
{
throw new Exception("Read/Write Failed.");
}
else
{
throw ex;
}
}
}
}
}
public void ReadValue(GXDLMSObject it, int attributeOrdinal)
{
GXReplyData reply = new GXReplyData();
ReadDataBlock(Read(it, attributeOrdinal), "Read object", reply);
//If data type is unknown
if (it.GetDataType(attributeOrdinal) == DataType.None)
{
it.SetDataType(attributeOrdinal, reply.DataType);
}
client.UpdateValue(it, attributeOrdinal, reply.Value);
}
/// <summary>
/// Generates a write message.
/// </summary>
/// <param name="item">object to write.</param>
/// <param name="index">Attribute index where data is write.</param>
/// <returns></returns>
public byte[][] Write(GXDLMSObject item, int index)
{
if (item == null || index < 1)
{
throw new GXDLMSException("Invalid parameter");
}
Object value = (item as IGXDLMSBase).GetValue(index, 0, null);
DataType type = item.GetDataType(index);
if (type == DataType.None)
{
type = Gurux.DLMS.Internal.GXCommon.GetValueType(value);
}
return Write(item.Name, value, type, item.ObjectType, index);
}
private byte[] GetValue(object name, GXDLMSObject item, int index, int selector, object parameters)
{
IGXDLMSBase tmp = item as IGXDLMSBase;
object value = null;
if (tmp != null)
{
value = tmp.GetValue(index, selector, parameters);
}
else
{
object[] values = item.GetValues();
if (index <= values.Length)
{
value = values[index - 1];
}
}
Gurux.DLMS.DataType tp = item.GetDataType(index);
if (tp == DataType.None)
{
tp = Gurux.DLMS.Internal.GXCommon.GetValueType(value);
}
//If data is shown as string, but it's OCTECT String.
if (tp == DataType.OctetString && value is string && item.GetUIDataType(index) == DataType.String)
{
value = ASCIIEncoding.ASCII.GetBytes((string)value);
}
if (tp != DataType.None || (value == null && tp == DataType.None))
{
SendData.AddRange(ReadReply(name, item.ObjectType, index, value, tp));
return SendData[FrameIndex];
}
//Return HW error.
throw new ArgumentOutOfRangeException();
}
/// <summary>
/// Read attribute value.
/// </summary>
public object Read(GXDLMSObject it, int attributeIndex)
{
byte[] reply = ReadDataBlock(Client.Read(it.Name, it.ObjectType, attributeIndex)[0]);
//Update data type.
if (it.GetDataType(attributeIndex) == DataType.None)
{
it.SetDataType(attributeIndex, Client.GetDLMSDataType(reply));
}
return Client.UpdateValue(reply, it, attributeIndex);
}
/// <summary>
/// Add value of COSEM object to byte buffer.
/// </summary>
/// <param name="obj">COSEM object.</param>
/// <param name="index">Attribute index.</param>
/// <param name="buff">Byte buffer.</param>
/// <remarks>
/// AddData method can be used with GetDataNotificationMessage -method.
/// DLMS spesification do not specify the structure of Data-Notification body.
/// So each manufacture can sent different data.
/// </remarks>
/// <seealso cref="GetDataNotificationMessages"/>
internal static void AddData(GXDLMSSettings settings, GXDLMSObject obj, int index, GXByteBuffer buff)
{
DataType dt;
object value = (obj as IGXDLMSBase).GetValue(settings, new ValueEventArgs(settings, obj, index, 0, null));
dt = obj.GetDataType(index);
if (dt == DataType.None && value != null)
{
dt = GXCommon.GetValueType(value);
}
GXCommon.SetData(settings, buff, dt, value);
}
/// <summary>
/// Read attribute value.
/// </summary>
public object Read(GXDLMSObject it, int attributeIndex)
{
GXReplyData reply = new GXReplyData();
if (!ReadDataBlock(Client.Read(it, attributeIndex), reply))
{
reply.Clear();
Thread.Sleep(1000);
if (!ReadDataBlock(Client.Read(it, attributeIndex), reply))
{
if (reply.Error != 0)
{
throw new GXDLMSException(reply.Error);
}
}
}
//Update data type.
if (it.GetDataType(attributeIndex) == DataType.None)
{
it.SetDataType(attributeIndex, reply.DataType);
}
return Client.UpdateValue(it, attributeIndex, reply.Value);
}
/// <summary>
/// Read object.
/// </summary>
/// <param name="InitialValues"></param>
/// <param name="obj"></param>
/// <param name="attribute"></param>
public void Read(object sender, GXDLMSObject obj, int attribute)
{
foreach (int it in (obj as IGXDLMSBase).GetAttributeIndexToRead())
{
if (obj is GXDLMSProfileGeneric && it == 2)
{
if (OnBeforeRead != null)
{
OnBeforeRead(obj, it);
}
try
{
CurrentProfileGeneric = obj as GXDLMSProfileGeneric;
OnDataReceived += new GXDLMSCommunicator.DataReceivedEventHandler(this.OnProfileGenericDataReceived);
if (CurrentProfileGeneric.AccessSelector != AccessRange.Entry)
{
GXDLMSObject obj2 = CurrentProfileGeneric.CaptureObjects[0].Key;
byte[] tmp = m_Cosem.ReadRowsByRange(CurrentProfileGeneric.Name, obj2.LogicalName,
obj2.ObjectType, obj2.Version,
Convert.ToDateTime(CurrentProfileGeneric.From), Convert.ToDateTime(CurrentProfileGeneric.To));
ReadDataBlock(tmp, "Reading profile generic data", 1);
}
else
{
byte[] tmp = m_Cosem.ReadRowsByEntry(CurrentProfileGeneric.Name, Convert.ToInt32(CurrentProfileGeneric.From), Convert.ToInt32(CurrentProfileGeneric.To));
ReadDataBlock(tmp, "Reading profile generic data " + CurrentProfileGeneric.Name, 1);
}
}
finally
{
if (OnAfterRead != null)
{
OnAfterRead(obj, it);
}
OnDataReceived -= new GXDLMSCommunicator.DataReceivedEventHandler(OnProfileGenericDataReceived);
}
continue;
}
else
{
if (OnBeforeRead != null)
{
OnBeforeRead(obj, it);
}
byte[] data = m_Cosem.Read(obj.Name, obj.ObjectType, it)[0];
try
{
data = ReadDataBlock(data, "Read object type " + obj.ObjectType + " index: " + it);
}
catch (GXDLMSException ex)
{
if (ex.ErrorCode == 3 || //If read is denied.
ex.ErrorCode == 4 || // Undefined object.
ex.ErrorCode == 13) //Actaris returns access violation error.
{
obj.SetAccess(it, AccessMode.NoAccess);
continue;
}
else
{
throw ex;
}
}
if (obj is IGXDLMSBase)
{
object value = m_Cosem.GetValue(data);
DataType type;
if (value is byte[] && (type = obj.GetUIDataType(it)) != DataType.None)
{
value = GXDLMS.Common.GXHelpers.ConvertFromDLMS(value, obj.GetDataType(it), type, true);
}
(obj as IGXDLMSBase).SetValue(it, value);
}
if (OnAfterRead != null)
{
OnAfterRead(obj, it);
}
obj.SetLastReadTime(it, DateTime.Now);
//If only selected attribute is read.
if (attribute != 0)
{
break;
}
}
}
}
/// <summary>
/// Update categories data.
/// </summary>
/// <param name="trace"></param>
/// <param name="progressbar"></param>
/// <param name="media"></param>
/// <param name="Device"></param>
/// <param name="wt"></param>
/// <param name="cosem"></param>
/// <param name="man"></param>
/// <param name="objs"></param>
/// <param name="dataItems"></param>
/// <param name="registers"></param>
private object UpdateData(Gurux.Common.IGXMedia media, GXDLMSDevice Device, int wt, GXDLMSClient cosem, GXManufacturer man, GXDLMSObject it, GXCategory dataItems, GXCategory registers)
{
GXObisCode code = man.ObisCodes.FindByLN(it.ObjectType, it.LogicalName, null);
if (it.ObjectType == ObjectType.Register)
{
GXDLMSRegister prop = new GXDLMSRegister();
UpdateObject(it, prop, 2);
registers.Properties.Add(prop);
return prop;
}
else if (it.ObjectType == Gurux.DLMS.ObjectType.Data)
{
GXDLMSProperty prop = new GXDLMSProperty();
prop.ObjectType = ObjectType.Data;
UpdateObject(it, prop, 2);
dataItems.Properties.Add(prop);
return prop;
}
else if (it.ObjectType == Gurux.DLMS.ObjectType.ProfileGeneric)
{
GXDLMSProfileGeneric pg = it as GXDLMSProfileGeneric;
GXDLMSTable table = new GXDLMSTable();
table.Name = it.LogicalName + " " + it.Description;
table.ShortName = it.ShortName;
table.LogicalName = it.LogicalName;
table.AccessMode = Gurux.Device.AccessMode.Read;
foreach(var it2 in pg.CaptureObjects)
{
GXDLMSProperty prop;
if (it2.Key is Gurux.DLMS.Objects.GXDLMSRegister)
{
Gurux.DLMS.Objects.GXDLMSRegister tmp = it2.Key as Gurux.DLMS.Objects.GXDLMSRegister;
GXDLMSRegister r = new GXDLMSRegister();
prop = r;
r.Scaler = tmp.Scaler;
r.Unit = tmp.Unit.ToString();
}
else
{
prop = new GXDLMSProperty();
}
int index = it2.Value.AttributeIndex;
prop.Name = it2.Key.LogicalName + " " + it2.Key.Description;
prop.ObjectType = it2.Key.ObjectType;
prop.AttributeOrdinal = index;
prop.LogicalName = it2.Key.LogicalName;
table.Columns.Add(prop);
prop.DLMSType = it.GetDataType(index);
prop.ValueType = it2.Key.GetUIDataType(index);
}
Device.Tables.Add(table);
return table;
}
GXDLMSCategory cat = new GXDLMSCategory();
cat.ObjectType = it.ObjectType;
UpdateObject(it, cat);
Device.Categories.Add(cat);
return cat;
}
void UpdateObject(GXDLMSObject it, GXDLMSProperty item, int index)
{
//Update name.
item.AttributeOrdinal = index;
item.ShortName = it.ShortName;
item.LogicalName = it.LogicalName;
if (it.ShortName != 0)
{
item.Name = string.Format("0x{0} {1} {2}", it.ShortName.ToString("X4"), it.LogicalName, it.Description);
}
else
{
item.Name = it.LogicalName + " " + it.Description;
}
//Update description.
item.Description = it.Description;
//Update access mode.
item.DLMSType = it.GetDataType(index);
if (item.DLMSType == DataType.Enum)
{
item.ForcePresetValues = true;
object value = it.GetValues()[index - 1];
foreach (object val in Enum.GetValues(value.GetType()))
{
item.Values.Add(new GXValueItem(val.ToString(), (int)val));
}
}
else
{
item.ValueType = it.GetUIDataType(index);
if (item.ValueType == DataType.None)
{
item.ValueType = it.GetDataType(index);
}
}
item.AccessMode = (Gurux.Device.AccessMode)it.GetAccess(index);
}
internal static void AppendData(GXDLMSSettings settings, GXDLMSObject obj, int index, GXByteBuffer bb, Object value)
{
DataType tp = obj.GetDataType(index);
if (tp == DataType.Array)
{
if (value is byte[])
{
bb.Set((byte[])value);
return;
}
else if (value is GXByteBuffer)
{
bb.Set((GXByteBuffer)value);
return;
}
}
else
{
if (tp == DataType.None)
{
tp = GXCommon.GetValueType(value);
}
}
GXCommon.SetData(settings, bb, tp, value);
}
private byte[] GetValue(object name, GXDLMSObject item, int index)
{
object[] values = item.GetValues();
if (index <= values.Length)
{
object value = values[index - 1];
Gurux.DLMS.DataType tp = item.GetDataType(index);
if (tp == DataType.None)
{
tp = Gurux.DLMS.Internal.GXCommon.GetValueType(value);
}
if (tp != DataType.None || (value == null && tp == DataType.None))
{
SendData.AddRange(ReadReply(name, item.ObjectType, index, value, tp));
return SendData[FrameIndex];
}
}
//Return HW error.
SendData.Add(ServerReportError(1, 5, 3));
return SendData[FrameIndex];
}