byte[] GetProfileGenericData(int selector, object parameters)
{
//If all data is read.
if (selector == 0 || parameters == null)
{
return(GetData(Buffer));
}
object[] arr = (object[])parameters;
List <object[]> table = new List <object[]>();
lock (Buffer)
{
if (selector == 1) //Read by range
{
GXDataInfo info = new GXDataInfo();
info.Type = DataType.DateTime;
DateTime start = ((GXDateTime)GXCommon.GetData(new GXByteBuffer((byte[])arr[1]), info)).Value.LocalDateTime;
info.Clear();
info.Type = DataType.DateTime;
DateTime end = ((GXDateTime)GXCommon.GetData(new GXByteBuffer((byte[])arr[2]), info)).Value.LocalDateTime;
foreach (object[] row in Buffer)
{
DateTime tm = Convert.ToDateTime(row[0]);
if (tm >= start && tm <= end)
{
table.Add(row);
}
}
}
else if (selector == 2)//Read by entry.
{
int start = Convert.ToInt32(arr[0]);
int count = Convert.ToInt32(arr[1]);
for (int pos = 0; pos < count; ++pos)
{
if (pos + start == Buffer.Count)
{
break;
}
table.Add(Buffer[start + pos]);
}
}
else
{
throw new Exception("Invalid selector.");
}
}
return(GetData(table));
}
private static void UpdateTemplateDescription(GXByteBuffer columns, GXByteBuffer data, int index)
{
DataType ch = (DataType)data.GetUInt8();
int count = GXCommon.GetObjectCount(data);
if (index == -1)
{
columns.SetUInt8(ch);
if (ch == DataType.Array)
{
columns.SetUInt16((UInt16)count);
}
else
{
columns.SetUInt8((byte)count);
}
}
GXDataInfo info = new GXDataInfo();
for (int pos = 0; pos < count; ++pos)
{
//If all data is captured.
if (index == -1 || pos == index)
{
DataType dt = (DataType)data.GetUInt8(data.Position);
if (dt == DataType.Array || dt == DataType.Structure)
{
UpdateTemplateDescription(columns, data, -1);
if (ch == DataType.Array)
{
break;
}
}
else
{
info.Clear();
columns.SetUInt8((byte)dt);
//Get data.
GXCommon.GetData(null, data, info);
}
if (index == pos)
{
break;
}
}
}
}
byte[] GetProfileGenericData(GXDLMSSettings settings, ValueEventArgs e)
{
List <GXKeyValuePair <GXDLMSObject, GXDLMSCaptureObject> > columns = null;
//If all data is read.
if (e.Selector == 0 || e.Parameters == null || e.RowEndIndex != 0)
{
return(GetData(settings, e, Buffer, columns));
}
object[] arr = (object[])e.Parameters;
List <object[]> table = new List <object[]>();
lock (Buffer)
{
if (e.Selector == 1) //Read by range
{
GXDataInfo info = new GXDataInfo();
info.Type = DataType.DateTime;
DateTime start = ((GXDateTime)GXCommon.GetData(settings, new GXByteBuffer((byte[])arr[1]), info)).Value.LocalDateTime;
info.Clear();
info.Type = DataType.DateTime;
DateTime end = ((GXDateTime)GXCommon.GetData(settings, new GXByteBuffer((byte[])arr[2]), info)).Value.LocalDateTime;
if (arr.Length > 3)
{
columns = GetColumns((Object[])((Object[])arr)[3]);
}
foreach (object[] row in Buffer)
{
DateTime tm = Convert.ToDateTime(row[0]);
if (tm >= start && tm <= end)
{
table.Add(row);
}
}
}
else if (e.Selector == 2)//Read by entry.
{
int start = Convert.ToInt32(arr[0]);
if (start == 0)
{
start = 1;
}
int count = Convert.ToInt32(arr[1]);
if (count == 0)
{
count = Buffer.Count;
}
if (start + count > Buffer.Count + 1)
{
count = Buffer.Count;
}
int colStart = 1;
int colCount = 0;
if (arr.Length > 2)
{
colStart = Convert.ToUInt16(arr[2]);
}
if (arr.Length > 3)
{
colCount = Convert.ToUInt16(arr[3]);
}
else if (colStart != 1)
{
colCount = CaptureObjects.Count;
}
if (colStart != 1 || colCount != 0)
{
columns = new List <GXKeyValuePair <GXDLMSObject, GXDLMSCaptureObject> >();
for (int pos = 0; pos != colCount; ++pos)
{
columns.Add(CaptureObjects[colStart + pos - 1]);
}
}
//Get rows.
// Starting index is 1.
for (int pos = 0; pos < count; ++pos)
{
if (pos + start - 1 == Buffer.Count)
{
break;
}
table.Add(Buffer[start + pos - 1]);
}
}
else
{
throw new Exception("Invalid selector.");
}
}
return(GetData(settings, e, table, columns));
}