public virtual int encodeSequence(object obj, Stream stream, ElementInfo elementInfo)
{
int resultSize = 0;
PropertyInfo[] fields = elementInfo.getProperties(obj.GetType());
int fieldIdx = 0;
foreach (PropertyInfo field in fields)
{
resultSize += encodeSequenceField(obj, fieldIdx++, field, stream, elementInfo);
}
return(resultSize);
}
public virtual DecodedObject <object> decodeChoice(DecodedObject <object> decodedTag, Type objectClass, ElementInfo elementInfo, Stream stream)
{
object choice = createInstanceForElement(objectClass, elementInfo);
DecodedObject <object> val = null;
PropertyInfo[] fields = elementInfo.getProperties(objectClass);
int fieldIdx = 0;
foreach (PropertyInfo field in fields)
{
ElementInfo info = new ElementInfo();
info.AnnotatedClass = field;
if (elementInfo.hasPreparedInfo())
{
info.PreparedInfo = elementInfo.PreparedInfo.getPropertyMetadata(fieldIdx);
}
else
{
info.ASN1ElementInfo = CoderUtils.getAttribute <ASN1Element>(field);
}
val = decodeClassType(decodedTag, field.PropertyType, info, stream);
fieldIdx++;
if (val != null)
{
invokeSelectMethodForField(field, choice, val.Value, info);
break;
}
;
}
if (val == null && !CoderUtils.isOptional(elementInfo))
{
throw new ArgumentException("The choice '" + objectClass + "' does not have a selected item!");
}
else
{
return(new DecodedObject <object>(choice, val != null ? val.Size : 0));
}
}
protected ElementInfo getChoiceSelectedElement(Object obj, ElementInfo elementInfo)
{
ElementInfo info = null;
PropertyInfo[] fields = elementInfo.getProperties(obj.GetType());
int fieldIdx = 0;
foreach (PropertyInfo field in fields)
{
info = new ElementInfo();
info.AnnotatedClass = field;
if (elementInfo.hasPreparedInfo())
{
info.PreparedInfo = (elementInfo.PreparedInfo.getPropertyMetadata(fieldIdx));
}
else
{
info.ASN1ElementInfo = CoderUtils.getAttribute <ASN1Element>(field);
}
if (invokeSelectedMethodForField(field, obj, info))
{
break;
}
else
{
info = null;
}
fieldIdx++;
}
if (info == null)
{
throw new ArgumentException("The choice '" + obj + "' does not have a selected item!");
}
return(info);
}
public virtual DecodedObject <object> decodeSequence(DecodedObject <object> decodedTag, Type objectClass, ElementInfo elementInfo, Stream stream)
{
object sequence = createInstanceForElement(objectClass, elementInfo);
initDefaultValues(sequence);
DecodedObject <object> fieldTag = null;
int maxSeqLen = elementInfo.MaxAvailableLen;
int sizeOfSequence = 0;
if (maxSeqLen == -1 || maxSeqLen > 0)
{
fieldTag = decodeTag(stream);
if (fieldTag != null)
{
sizeOfSequence += fieldTag.Size;
}
}
PropertyInfo[] fields = elementInfo.getProperties(objectClass);
for (int i = 0; i < fields.Length; i++)
{
PropertyInfo field = fields[i];
DecodedObject <object> obj = decodeSequenceField(
fieldTag, sequence, i, field, stream, elementInfo, true
);
if (obj != null)
{
sizeOfSequence += obj.Size;
bool isAny = false;
if (i + 1 == fields.Length - 1)
{
ElementInfo info = new ElementInfo();
info.AnnotatedClass = (fields[i + 1]);
info.MaxAvailableLen = (elementInfo.MaxAvailableLen);
if (elementInfo.hasPreparedInfo())
{
info.PreparedInfo = (elementInfo.PreparedInfo.getPropertyMetadata(i + 1));
}
else
{
info.ASN1ElementInfo = CoderUtils.getAttribute <ASN1Element>(fields[i + 1]);
}
isAny = CoderUtils.isAnyField(fields[i + 1], info);
}
if (maxSeqLen != -1)
{
elementInfo.MaxAvailableLen = (maxSeqLen - sizeOfSequence);
}
if (!isAny)
{
if (i < fields.Length - 1)
{
if (maxSeqLen == -1 || elementInfo.MaxAvailableLen > 0)
{
fieldTag = decodeTag(stream);
if (fieldTag != null)
{
sizeOfSequence += fieldTag.Size;
}
else
{
break;
}
}
else
{
fieldTag = null;
}
}
}
}
;
}
return(new DecodedObject <object>(sequence, sizeOfSequence));
}