/// <summary>
///
/// </summary>
/// <param name="isoField"></param>
/// <param name="packedBytes"></param>
/// <param name="index"></param>
public override void UnPack(ISOComponent isoField, byte[] packedBytes, ref int index)
{
// reserve enough bytes to store the length !! ASUMES FOR NOW THAT IS ALWAYS BINARY !!
switch (m_isoFieldDefinition.lengthCoding)
{
case ISOFieldCoding.BIN:
index += m_isoFieldDefinition.lengthLength / 2; // 2 HEXADECIMAL DIGITS represent 1 byte
break;
case ISOFieldCoding.ASCII:
case ISOFieldCoding.EBCDIC:
index += m_isoFieldDefinition.lengthLength; // 1 ASCII Character is 1 byte
break;
case ISOFieldCoding.BCD:
break;
default:
break;
}
ISOComponent[] isoFields = ((ISOFieldBitmapSubFields)(isoField)).GetFields();
isoFields[0] = new ISOFieldBitmap(Logger, m_fieldPackagerList[0], m_fieldPackagerList[0].GetFieldNumber());
m_fieldPackagerList[0].UnPack(isoFields[0], packedBytes, ref index);
var bitmap = isoFields[0] as ISOFieldBitmap;
int[] setFields = bitmap.GetSetFields();
for (int k = 0; k < setFields.Length; k++)
{
int fieldNumber = setFields[k];
if (fieldNumber != 0)
{
isoFields[fieldNumber] = new ISOField(Logger, m_fieldPackagerList[fieldNumber], m_fieldPackagerList[fieldNumber].GetFieldNumber());
m_fieldPackagerList[fieldNumber].UnPack(isoFields[fieldNumber], packedBytes, ref index);
}
}
//int totFields = bitmap.GetLengthInBits();
//for (int fieldNumber = 1; fieldNumber <= totFields; fieldNumber++)
//{
// if (bitmap.BitIsSet(fieldNumber))
// {
// isoFields[fieldNumber] = new ISOField(Logger, m_fieldPackagerList[fieldNumber], m_fieldPackagerList[fieldNumber].GetFieldNumber());
// m_fieldPackagerList[fieldNumber].UnPack(isoFields[fieldNumber], packedBytes, ref index);
// }
//}
}
/// <summary>
///
/// </summary>
/// <param name="isoField"></param>
/// <param name="packedBytes"></param>
/// <param name="index"></param>
public override void UnPack(ISOComponent isoField, byte[] packedBytes, ref int index)
{
bool allMandatoryExist = true;
ISOComponent[] isoFields = ((ISOMessageFields)(isoField)).GetFields();
// Unpack the message type from the byteArray for transmission
isoFields[0] = new ISOField(Logger, m_fieldPackagerList[0], m_fieldPackagerList[0].GetFieldNumber());
m_fieldPackagerList[0].UnPack(isoFields[0], packedBytes, ref index);
string msgType = isoFields[0].value;
// Unpack the Bitmap from the byteArray for transmission
isoFields[1] = new ISOFieldBitmap(Logger, m_fieldPackagerList[1], m_fieldPackagerList[1].GetFieldNumber());
m_fieldPackagerList[1].UnPack(isoFields[1], packedBytes, ref index);
var bitmap = isoFields[1] as ISOFieldBitmap;
int[] setFields = bitmap.GetSetFields();
for (int k = 0; k < setFields.Length; k++)
{
// special bit fields indicating existance of third and fourth bitmap should not try to pack them
int fieldNumber = setFields[k];
if (fieldNumber >= 2 && fieldNumber != 65 && fieldNumber != 129)
{
if (m_fieldPackagerList[fieldNumber].IsComposite())
{
isoFields[fieldNumber] = new ISOFieldBitmapSubFields(Logger, (ISOFieldBitmapSubFieldsPackager)m_fieldPackagerList[fieldNumber], m_fieldPackagerList[fieldNumber].GetFieldNumber());
}
else
{
isoFields[fieldNumber] = new ISOField(Logger, m_fieldPackagerList[fieldNumber], m_fieldPackagerList[fieldNumber].GetFieldNumber());
}
m_fieldPackagerList[fieldNumber].UnPack(isoFields[fieldNumber], packedBytes, ref index);
}
}
//int totFields = bitmap.GetLengthInBits();
//for (int fieldNumber = 2; fieldNumber <= totFields; fieldNumber++)
//{
// // special bit fields indicating existance of third and fourth bitmap should not try to pack them
// if (fieldNumber != 65 && fieldNumber != 129)
// {
// // check if current field number is present on message bitmap
// if (bitmap.BitIsSet(fieldNumber))
// {
// if (m_fieldPackagerList[fieldNumber].IsComposite())
// {
// //if (m_fieldPackagerList[fieldNumber].GetStorageClass() == "ISO8583Net.ISOMessageSubFields")
// //{
// isoFields[fieldNumber] = new ISOFieldBitmapSubFields(Logger, (ISOFieldBitmapSubFieldsPackager)m_fieldPackagerList[fieldNumber], m_fieldPackagerList[fieldNumber].GetFieldNumber());
// //}
// }
// else
// {
// isoFields[fieldNumber] = new ISOField(Logger, m_fieldPackagerList[fieldNumber], m_fieldPackagerList[fieldNumber].GetFieldNumber());
// }
// m_fieldPackagerList[fieldNumber].UnPack(isoFields[fieldNumber], packedBytes, ref index);
// }
// }
//}
}
