private Object ParseBitContent(BitContentConfig bcc, byte[] bytesValue)
{
Object bitContent = Activator.CreateInstance(bcc.ClassType);
int i = 0;
String[] locMsgs = new String[] { "BitContent element (id=" + bcc.Id + ") and field (name=", null, ")" };
foreach (BitContentFieldConfig bcfc in bcc.Fields)
{
Object propValue = null;
if (bcfc.Tlv != null || !String.IsNullOrEmpty(bcfc.TlvTagName))
{
int len = bytesValue.Length - i;
byte[] bytes = new byte[len];
Array.Copy(bytesValue, i, bytes, 0, len);
locMsgs[1] = bcfc.PropertyInfo.Name;
int tlvLength = 0;
propValue = ParseTlv(bcfc.PropertyInfo.PropertyType, bcfc.Tlv, bcfc.TlvTagName, bcfc.TlvLengthBytes,
bcfc.TlvClassType, bytes, String.Join("", locMsgs), true, ref tlvLength);
i += tlvLength;
}
else
{
int len = (i + bcfc.Length > bytesValue.Length) ? (bytesValue.Length - i) : bcfc.Length;
if (len <= 0)
{
break;
}
byte[] bytes = new byte[len];
Array.Copy(bytesValue, i, bytes, 0, len);
String val = MessageUtility.AsciiArrayToString(bytes);
if (val != null)
{
if (bcfc.IsTrim)
{
val = val.Trim();
}
propValue = val;
}
else
{
Type bcfType = bcfc.PropertyInfo.PropertyType;
propValue = Util.GetAssignableValue(bcfType, bytes);
if (propValue == null)
{
throw new MessageParserException("Cannot parse BitContent field named " + bcfc.PropertyInfo.Name
+ ". Check configuration for BitContent element (id=" + bcc.Id + ")");
}
}
i += bcfc.Length;
}
bcfc.PropertyInfo.SetValue(bitContent, propValue, null);
if (i >= bytesValue.Length)
{
break;
}
}
return(bitContent);
}
private byte[] CompileBitContent(BitContentConfig cfg, Object obj)
{
if (cfg.ClassType != obj.GetType())
{
throw new MessageCompilerException("Cannot compile a BitContent field. Not match target type of object. The passed "
+ "object has type of " + obj.GetType().FullName + " whereas the BitContent requires type of "
+ cfg.ClassType.FullName + ". Please check configuration for BitContent (id=" + cfg.Id);
}
String[] locMsgs = new String[] { "BitContent element (id=" + cfg.Id + ") and field (name=",
null, ")" };
List <byte> bytes = new List <byte>();
foreach (BitContentFieldConfig ccfg in cfg.Fields)
{
Object propVal = ccfg.PropertyInfo.GetValue(obj, null);
if (propVal == null)
{
if (!ccfg.IsOptional)
{
for (int i = 0; i < ccfg.Length; i++)
{
bytes.Add(ccfg.NullChar);
}
}
}
else if (propVal.GetType() == typeof(byte[]))
{
bytes.AddRange((byte[])propVal);
}
else if (ccfg.Tlv != null || !String.IsNullOrEmpty(ccfg.TlvTagName))
{
locMsgs[1] = ccfg.PropertyInfo.Name;
byte[] val = CompileTlv(ccfg.Tlv, ccfg.TlvTagName, ccfg.TlvLengthBytes, propVal,
String.Join("", locMsgs));
bytes.AddRange(val);
}
else
{
byte[] value = MessageUtility.StringToAsciiArray(propVal.ToString());
if (value.Length > ccfg.Length)
{
locMsgs[1] = ccfg.PropertyInfo.Name;
throw new MessageCompilerException(
"Cannot compile a BitContent field. The length of field's value is too big more than "
+ ccfg.Length + " chars. Check configuration " + String.Join("", locMsgs));
}
int i = value.Length;
if (ccfg.Align == "right")
{
for (; i < ccfg.Length; i++)
{
bytes.Add(ccfg.PadChar);
}
}
bytes.AddRange(value);
if (ccfg.Align != "right")
{
for (; i < ccfg.Length; i++)
{
bytes.Add(ccfg.PadChar);
}
}
}
}
return(bytes.ToArray());
}
