public override DecodedObject <object> decodeSequenceOf(DecodedObject <object> decodedTag, System.Type objectClass, ElementInfo elementInfo, System.IO.Stream stream)
{
if (!CoderUtils.isSequenceSetOf(elementInfo))
{
if (!checkTagForObject(decodedTag, TagClasses.Universal, ElementType.Constructed, UniversalTags.Sequence, elementInfo))
{
return(null);
}
}
else
{
if (!checkTagForObject(decodedTag, TagClasses.Universal, ElementType.Constructed, UniversalTags.Set, elementInfo))
{
return(null);
}
}
Type paramType = (System.Type)objectClass.GetGenericArguments()[0];
Type collectionType = typeof(List <>);
Type genCollectionType = collectionType.MakeGenericType(paramType);
Object param = Activator.CreateInstance(genCollectionType);
DecodedObject <int> len = decodeLength(stream);
if (len.Value != 0)
{
int lenOfItems = 0;
int itemsCnt = 0;
do
{
ElementInfo info = new ElementInfo();
info.ParentAnnotatedClass = elementInfo.AnnotatedClass;
info.AnnotatedClass = paramType;
if (elementInfo.hasPreparedInfo())
{
ASN1SequenceOfMetadata seqOfMeta = (ASN1SequenceOfMetadata)elementInfo.PreparedInfo.TypeMetadata;
info.PreparedInfo = (seqOfMeta.getItemClassMetadata());
}
DecodedObject <object> itemTag = decodeTag(stream);
DecodedObject <object> item = decodeClassType(itemTag, paramType, info, stream);
MethodInfo method = param.GetType().GetMethod("Add");
if (item != null)
{
lenOfItems += item.Size + itemTag.Size;
method.Invoke(param, new object[] { item.Value });
itemsCnt++;
}
}while (lenOfItems < len.Value);
CoderUtils.checkConstraints(itemsCnt, elementInfo);
}
return(new DecodedObject <object>(param, len.Value + len.Size));
}
public override int encodeSequenceOf(object obj, Stream stream, ElementInfo elementInfo)
{
int resultSize = 0;
IList collection = (IList)obj;
CoderUtils.checkConstraints(collection.Count, elementInfo);
int sizeOfCollection = 0;
for (int i = 0; i < collection.Count; i++)
{
object item = collection[collection.Count - 1 - i];
ElementInfo info = new ElementInfo();
info.AnnotatedClass = item.GetType();
info.ParentAnnotatedClass = elementInfo.AnnotatedClass;
if (elementInfo.hasPreparedInfo())
{
ASN1SequenceOfMetadata seqOfMeta = (ASN1SequenceOfMetadata)elementInfo.PreparedInfo.TypeMetadata;
info.PreparedInfo = (seqOfMeta.getItemClassMetadata());
}
sizeOfCollection += encodeClassType(item, stream, info);
}
resultSize += sizeOfCollection;
resultSize += encodeLength(sizeOfCollection, stream);
if (!CoderUtils.isSequenceSetOf(elementInfo))
{
resultSize += encodeTag(BERCoderUtils.getTagValueForElement(elementInfo, TagClasses.Universal, ElementType.Constructed, UniversalTags.Sequence), stream);
}
else
{
resultSize += encodeTag(BERCoderUtils.getTagValueForElement(elementInfo, TagClasses.Universal, ElementType.Constructed, UniversalTags.Set), stream);
}
return(resultSize);
}
